Merge branch 'master' into feature_boot_13_sec_41

Conflicts:
	hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/rest/resource/DdiArtifactDownloadTest.java
	hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/RepositoryApplicationConfiguration.java
	hawkbit-security-core/src/main/java/org/eclipse/hawkbit/im/authentication/SpPermission.java
	pom.xml


Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

README.md

@@ -1,5 +1,7 @@
 Build: [![Circle CI](https://circleci.com/gh/eclipse/hawkbit.svg?style=svg)](https://circleci.com/gh/eclipse/hawkbit)
 
+<img src=hawkbit_logo.png width=533 height=246 />
+
 # Eclipse.IoT hawkBit - Update Server
 
 [hawkBit](https://projects.eclipse.org/projects/iot.hawkbit) is an domain independent back end solution for rolling out software updates to constrained edge devices as well as more powerful controllers and gateways connected to IP based networking infrastructure.

hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/cache/CacheAutoConfiguration.java

@@ -25,6 +25,7 @@ import org.springframework.cache.interceptor.CacheOperationInvocationContext;
 import org.springframework.cache.interceptor.SimpleCacheResolver;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
 
 /**
  * A configuration for configuring the spring {@link CacheManager} for specific
@@ -33,9 +34,6 @@ import org.springframework.context.annotation.Configuration;
  *
  * This is done by providing a special {@link TenantCacheResolver} which
  * generates a cache name included the current tenant.
- *
- *
- *
  */
 @Configuration
 @EnableCaching
@@ -51,18 +49,27 @@ public class CacheAutoConfiguration extends CachingConfigurerSupport {
     @Override
     @Bean
     @ConditionalOnMissingBean
+    @Primary
     public TenancyCacheManager cacheManager() {
-        return new TenantAwareCacheManager(new GuavaCacheManager(), tenantAware);
+        return new TenantAwareCacheManager(directCacheManager(), tenantAware);
+    }
+
+    /**
+     * @return the direct cache manager to access without tenant aware check,
+     *         cause in sometimes it's necessary to access the cache directly
+     *         without having the current tenant, e.g. initial creation of
+     *         tenant
+     */
+    @Bean(name = "directCacheManager")
+    @ConditionalOnMissingBean(name = "directCacheManager")
+    public CacheManager directCacheManager() {
+        return new GuavaCacheManager();
     }
 
     /**
      * A {@link SimpleCacheResolver} implementation which includes the
      * {@link TenantAware#getCurrentTenant()} into the cache name before
      * resolving it.
-     *
-     *
-     *
-     *
      */
     public class TenantCacheResolver extends SimpleCacheResolver {
 

hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/cache/DownloadIdCacheAutoConfiguration.java

@@ -31,7 +31,7 @@ public class DownloadIdCacheAutoConfiguration {
     private CacheManager cacheManager;
 
     /**
-     * Bean for the downlod id cache.
+     * Bean for the download id cache.
      * 
      * @return the cache
      */

hawkbit-cache-redis/pom.xml

@@ -45,6 +45,12 @@
 
 
       <!-- Test -->
+      <dependency>
+         <groupId>org.eclipse.hawkbit</groupId>
+         <artifactId>hawkbit-repository-api</artifactId>
+         <version>${project.version}</version>
+         <scope>test</scope>
+      </dependency>
       <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-test</artifactId>

hawkbit-cache-redis/src/main/java/org/eclipse/hawkbit/cache/RedisConfiguration.java

@@ -15,6 +15,7 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.cache.CacheManager;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
 import org.springframework.data.redis.cache.RedisCacheManager;
 import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -50,8 +51,14 @@ public class RedisConfiguration {
      * @return the spring redis cache manager.
      */
     @Bean
+    @Primary
     public CacheManager cacheManager() {
-        return new TenantAwareCacheManager(new RedisCacheManager(redisTemplate()), tenantAware);
+        return new TenantAwareCacheManager(directCacheManager(), tenantAware);
+    }
+
+    @Bean(name = "directCacheManager")
+    public CacheManager directCacheManager() {
+        return new RedisCacheManager(redisTemplate());
     }
 
     /**

hawkbit-cache-redis/src/test/java/org/eclipse/hawkbit/cache/eventbus/EventDistributorTest.java

@@ -16,8 +16,8 @@ import static org.mockito.Mockito.verify;
 
 import java.util.Collection;
 
-import org.eclipse.hawkbit.eventbus.event.DownloadProgressEvent;
 import org.eclipse.hawkbit.eventbus.event.EntityEvent;
+import org.eclipse.hawkbit.repository.eventbus.event.DownloadProgressEvent;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -56,7 +56,7 @@ public class EventDistributorTest {
     @Test
     public void distributeDistributedEventSendsToRedis() {
 
-        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 10);
+        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 500L, 100L, 200L);
         underTest.distribute(event);
 
         // origin node ID should be set by distributing the event
@@ -67,7 +67,7 @@ public class EventDistributorTest {
     @Test
     public void dontDistributeDistributedEventIfSameNode() {
         final String knownNodeId = EventDistributor.getNodeId();
-        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 10);
+        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 500L, 100L, 200L);
         event.setNodeId(knownNodeId);
 
         // test
@@ -79,7 +79,7 @@ public class EventDistributorTest {
 
     @Test
     public void handleDistributedMessageFromRedis() {
-        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 10);
+        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 500L, 100L, 200L);
         final String knownChannel = "someChannel";
 
         underTest.handleMessage(event, knownChannel);
@@ -90,7 +90,7 @@ public class EventDistributorTest {
 
     @Test
     public void handleDistributedMessageFilteredIfSameNodeId() {
-        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 10);
+        final DownloadProgressEvent event = new DownloadProgressEvent("tenant", 123L, 500L, 100L, 200L);
         final String knownChannel = "someChannel";
         event.setOriginNodeId(EventDistributor.getNodeId());
 

hawkbit-core/src/main/java/org/eclipse/hawkbit/eventbus/event/DownloadProgressEvent.java

@@ -1,57 +0,0 @@
-/**
- * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- */
-package org.eclipse.hawkbit.eventbus.event;
-
-/**
- * Event that contains an updated download progress for a given Action.
- *
- *
- *
- *
- */
-public class DownloadProgressEvent extends AbstractDistributedEvent {
-
-    private static final long serialVersionUID = 1L;
-
-    private final Long statusId;
-    private final int progressPercent;
-
-    /**
-     * Constructor.
-     *
-     * @param tenant
-     *            the tenant for this event
-     * @param statusId
-     *            of {@link UpdateActionStatus}
-     * @param progressPercent
-     *            number (1-100)
-     */
-    public DownloadProgressEvent(final String tenant, final Long statusId, final int progressPercent) {
-        // the revision of the DownloadProgressEvent is just equal the
-        // progressPercentage due the
-        // percentage is going from 0 to 100.
-        super(statusId, tenant);
-        this.statusId = statusId;
-        this.progressPercent = progressPercent;
-    }
-
-    /**
-     * @return the statusId
-     */
-    public Long getStatusId() {
-        return statusId;
-    }
-
-    /**
-     * @return the progressPercent
-     */
-    public int getProgressPercent() {
-        return progressPercent;
-    }
-}

hawkbit-core/src/main/java/org/eclipse/hawkbit/repository/TargetFields.java

@@ -64,7 +64,12 @@ public enum TargetFields implements FieldNameProvider {
     /**
      * The tags field.
      */
-    TAG("tags.name");
+    TAG("tags.name"),
+
+    /**
+     * Last time the target or DMF client polled.
+     */
+    LASTCONTROLLERREQUESTAT("targetInfo.lastTargetQuery");
 
     private final String fieldName;
     private List<String> subEntityAttribues;

hawkbit-ddi-resource/src/main/java/org/eclipse/hawkbit/ddi/rest/resource/DdiArtifactStoreController.java

@@ -93,12 +93,12 @@ public class DdiArtifactStoreController implements DdiDlArtifactStoreControllerR
             // we set a download status only if we are aware of the
             // targetid, i.e. authenticated and not anonymous
             if (targetid != null && !"anonymous".equals(targetid)) {
-                final Action action = checkAndReportDownloadByTarget(
+                final ActionStatus actionStatus = checkAndReportDownloadByTarget(
                         requestResponseContextHolder.getHttpServletRequest(), targetid, artifact);
                 result = RestResourceConversionHelper.writeFileResponse(artifact,
                         requestResponseContextHolder.getHttpServletResponse(),
                         requestResponseContextHolder.getHttpServletRequest(), file, controllerManagement,
-                        action.getId());
+                        actionStatus.getId());
             } else {
                 result = RestResourceConversionHelper.writeFileResponse(artifact,
                         requestResponseContextHolder.getHttpServletResponse(),
@@ -131,7 +131,7 @@ public class DdiArtifactStoreController implements DdiDlArtifactStoreControllerR
         return new ResponseEntity<>(HttpStatus.OK);
     }
 
-    private Action checkAndReportDownloadByTarget(final HttpServletRequest request, final String targetid,
+    private ActionStatus checkAndReportDownloadByTarget(final HttpServletRequest request, final String targetid,
             final LocalArtifact artifact) {
         final Target target = controllerManagement.updateLastTargetQuery(targetid,
                 IpUtil.getClientIpFromRequest(request, securityProperties));
@@ -152,8 +152,8 @@ public class DdiArtifactStoreController implements DdiDlArtifactStoreControllerR
             actionStatus.addMessage(
                     RepositoryConstants.SERVER_MESSAGE_PREFIX + "Target downloads: " + request.getRequestURI());
         }
-        controllerManagement.addInformationalActionStatus(actionStatus);
+
-        return action;
+        return controllerManagement.addInformationalActionStatus(actionStatus);
     }
 
 }

hawkbit-ddi-resource/src/main/java/org/eclipse/hawkbit/ddi/rest/resource/DdiRootController.java

@@ -156,8 +156,8 @@ public class DdiRootController implements DdiRootControllerRestApi {
             if (ifMatch != null && !RestResourceConversionHelper.matchesHttpHeader(ifMatch, artifact.getSha1Hash())) {
                 result = new ResponseEntity<>(HttpStatus.PRECONDITION_FAILED);
             } else {
-                final Action action = checkAndLogDownload(requestResponseContextHolder.getHttpServletRequest(), target,
+                final ActionStatus action = checkAndLogDownload(requestResponseContextHolder.getHttpServletRequest(),
-                        module);
+                        target, module);
                 result = RestResourceConversionHelper.writeFileResponse(artifact,
                         requestResponseContextHolder.getHttpServletResponse(),
                         requestResponseContextHolder.getHttpServletRequest(), file, controllerManagement,
@@ -167,7 +167,7 @@ public class DdiRootController implements DdiRootControllerRestApi {
         return result;
     }
 
-    private Action checkAndLogDownload(final HttpServletRequest request, final Target target,
+    private ActionStatus checkAndLogDownload(final HttpServletRequest request, final Target target,
             final SoftwareModule module) {
         final Action action = controllerManagement
                 .getActionForDownloadByTargetAndSoftwareModule(target.getControllerId(), module);
@@ -185,8 +185,8 @@ public class DdiRootController implements DdiRootControllerRestApi {
             statusMessage.addMessage(
                     RepositoryConstants.SERVER_MESSAGE_PREFIX + "Target downloads " + request.getRequestURI());
         }
-        controllerManagement.addInformationalActionStatus(statusMessage);
+
-        return action;
+        return controllerManagement.addInformationalActionStatus(statusMessage);
     }
 
     private static boolean checkModule(final String fileName, final SoftwareModule module) {

hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/rest/resource/DdiArtifactDownloadTest.java

@@ -29,7 +29,7 @@ import java.util.List;
 import java.util.TimeZone;
 
 import org.apache.commons.lang3.RandomUtils;
-import org.eclipse.hawkbit.eventbus.event.DownloadProgressEvent;
+import org.eclipse.hawkbit.repository.eventbus.event.DownloadProgressEvent;
 import org.eclipse.hawkbit.repository.model.Action;
 import org.eclipse.hawkbit.repository.model.Action.Status;
 import org.eclipse.hawkbit.repository.model.Artifact;
@@ -63,11 +63,15 @@ import ru.yandex.qatools.allure.annotations.Stories;
 @Stories("Artifact Download Resource")
 public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMongoDB {
 
+    private static final int ARTIFACT_SIZE = 5 * 1024 * 1024;
+
     public DdiArtifactDownloadTest() {
         LOG = LoggerFactory.getLogger(DdiArtifactDownloadTest.class);
     }
 
     private volatile int downLoadProgress = 0;
+    private volatile long shippedBytes = 0;
+    private volatile long shippedBytesTotal = 0;
 
     private final SimpleDateFormat dateFormat = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz");
 
@@ -247,6 +251,8 @@ public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMong
     @Description("Tests valid downloads through the artifact resource by identifying the artifact not by ID but file name.")
     public void downloadArtifactThroughFileName() throws Exception {
         downLoadProgress = 1;
+        shippedBytes = 0;
+        shippedBytesTotal = 0;
         eventBus.register(this);
         assertThat(softwareManagement.findSoftwareModulesAll(pageReq)).hasSize(0);
 
@@ -260,7 +266,7 @@ public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMong
         final DistributionSet ds = testdataFactory.createDistributionSet("");
 
         // create artifact
-        final byte random[] = RandomUtils.nextBytes(5 * 1024 * 1024);
+        final byte random[] = RandomUtils.nextBytes(ARTIFACT_SIZE);
         final LocalArtifact artifact = artifactManagement.createLocalArtifact(new ByteArrayInputStream(random),
                 ds.findFirstModuleByType(osType).getId(), "file1", false);
 
@@ -287,6 +293,7 @@ public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMong
 
         // download complete
         assertThat(downLoadProgress).isEqualTo(10);
+        assertThat(shippedBytes).isEqualTo(shippedBytesTotal).isEqualTo(ARTIFACT_SIZE);
     }
 
     @Test
@@ -324,35 +331,8 @@ public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMong
             + "anonymous as authorization is notpossible, e.g. chekc if the controller has the artifact assigned.")
     public void downloadArtifactByNameFailsIfNotAuthenticated() throws Exception {
         downLoadProgress = 1;
-        eventBus.register(this);
+        shippedBytes = 0;
-
+        shippedBytesTotal = 0;
-        assertThat(softwareManagement.findSoftwareModulesAll(pageReq)).hasSize(0);
-
-        // create target
-        Target target = entityFactory.generateTarget("4712");
-        target = targetManagement.createTarget(target);
-        final List<Target> targets = new ArrayList();
-        targets.add(target);
-
-        // create ds
-        final DistributionSet ds = testdataFactory.createDistributionSet("");
-
-        // create artifact
-        final byte random[] = RandomUtils.nextBytes(5 * 1024);
-        final Artifact artifact = artifactManagement.createLocalArtifact(new ByteArrayInputStream(random),
-                ds.findFirstModuleByType(osType).getId(), "file1.tar.bz2", false);
-
-        // download fails as artifact is not yet assigned to target
-        deploymentManagement.assignDistributionSet(ds, targets);
-        mvc.perform(get("/controller/artifacts/v1/filename/{filename}", "file1.tar.bz2"))
-                .andExpect(status().isNotFound());
-    }
-
-    @Test
-    @WithUser(principal = "4712", authorities = "ROLE_CONTROLLER", allSpPermissions = true)
-    @Description("Ensures that an authenticated and named controller is permitted to download.")
-    public void downloadArtifactByNameByNamedController() throws Exception {
-        downLoadProgress = 1;
         eventBus.register(this);
 
         assertThat(softwareManagement.findSoftwareModulesAll(pageReq)).hasSize(0);
@@ -367,7 +347,41 @@ public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMong
         final DistributionSet ds = testdataFactory.createDistributionSet("");
 
         // create artifact
-        final byte random[] = RandomUtils.nextBytes(5 * 1024 * 1024);
+        final byte random[] = RandomUtils.nextBytes(ARTIFACT_SIZE);
+        artifactManagement.createLocalArtifact(new ByteArrayInputStream(random),
+                ds.findFirstModuleByType(osType).getId(), "file1.tar.bz2", false);
+
+        // download fails as artifact is not yet assigned to target
+        deploymentManagement.assignDistributionSet(ds, targets);
+        mvc.perform(get("/controller/artifacts/v1/filename/{filename}", "file1.tar.bz2"))
+                .andExpect(status().isNotFound());
+
+        assertThat(downLoadProgress).isEqualTo(1);
+        assertThat(shippedBytes).isEqualTo(shippedBytesTotal).isEqualTo(0L);
+    }
+
+    @Test
+    @WithUser(principal = "4712", authorities = "ROLE_CONTROLLER", allSpPermissions = true)
+    @Description("Ensures that an authenticated and named controller is permitted to download.")
+    public void downloadArtifactByNameByNamedController() throws Exception {
+        downLoadProgress = 1;
+        shippedBytes = 0;
+        shippedBytesTotal = 0;
+        eventBus.register(this);
+
+        assertThat(softwareManagement.findSoftwareModulesAll(pageReq)).hasSize(0);
+
+        // create target
+        Target target = entityFactory.generateTarget("4712");
+        target = targetManagement.createTarget(target);
+        final List<Target> targets = new ArrayList<>();
+        targets.add(target);
+
+        // create ds
+        final DistributionSet ds = testdataFactory.createDistributionSet("");
+
+        // create artifact
+        final byte random[] = RandomUtils.nextBytes(ARTIFACT_SIZE);
         final Artifact artifact = artifactManagement.createLocalArtifact(new ByteArrayInputStream(random),
                 ds.findFirstModuleByType(osType).getId(), "file1", false);
 
@@ -400,6 +414,7 @@ public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMong
 
         // download complete
         assertThat(downLoadProgress).isEqualTo(10);
+        assertThat(shippedBytes).isEqualTo(shippedBytesTotal).isEqualTo(ARTIFACT_SIZE);
     }
 
     @Test
@@ -561,5 +576,8 @@ public class DdiArtifactDownloadTest extends AbstractRestIntegrationTestWithMong
     @Subscribe
     public void listen(final DownloadProgressEvent event) {
         downLoadProgress++;
+        shippedBytes += event.getShippedBytesSinceLast();
+        shippedBytesTotal = event.getShippedBytesOverall();
+
     }
 }

hawkbit-mgmt-api/src/main/java/org/eclipse/hawkbit/mgmt/json/model/systemmanagement/MgmtSystemTenantServiceUsage.java

@@ -32,7 +32,6 @@ public class MgmtSystemTenantServiceUsage {
      * @param tenantName
      */
     public MgmtSystemTenantServiceUsage(final String tenantName) {
-        super();
         this.tenantName = tenantName;
     }
 

hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtTargetResourceTest.java

@@ -8,12 +8,14 @@
  */
 package org.eclipse.hawkbit.mgmt.rest.resource;
 
+import static com.google.common.collect.Lists.newArrayList;
 import static org.fest.assertions.api.Assertions.assertThat;
 import static org.hamcrest.CoreMatchers.equalTo;
 import static org.hamcrest.CoreMatchers.not;
 import static org.hamcrest.Matchers.hasItem;
 import static org.hamcrest.Matchers.hasKey;
 import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.notNullValue;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
@@ -33,7 +35,6 @@ import org.eclipse.hawkbit.exception.SpServerError;
 import org.eclipse.hawkbit.im.authentication.SpPermission;
 import org.eclipse.hawkbit.mgmt.rest.api.MgmtRestConstants;
 import org.eclipse.hawkbit.repository.ActionFields;
-import org.eclipse.hawkbit.repository.ActionStatusFields;
 import org.eclipse.hawkbit.repository.exception.EntityAlreadyExistsException;
 import org.eclipse.hawkbit.repository.jpa.model.JpaTarget;
 import org.eclipse.hawkbit.repository.jpa.model.JpaTargetInfo;
@@ -90,6 +91,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
     private static final String JSON_PATH_FIELD_CONTENT = ".content";
     private static final String JSON_PATH_FIELD_SIZE = ".size";
     private static final String JSON_PATH_FIELD_TOTAL = ".total";
+    private static final String JSON_PATH_FIELD_LAST_REQUEST_AT = ".lastControllerRequestAt";
 
     // target
     // $.field
@@ -101,6 +103,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
     private static final String JSON_PATH_ID = JSON_PATH_ROOT + JSON_PATH_FIELD_ID;
     private static final String JSON_PATH_CONTROLLERID = JSON_PATH_ROOT + JSON_PATH_FIELD_CONTROLLERID;
     private static final String JSON_PATH_DESCRIPTION = JSON_PATH_ROOT + JSON_PATH_FIELD_DESCRIPTION;
+    private static final String JSON_PATH_LAST_REQUEST_AT = JSON_PATH_ROOT + JSON_PATH_FIELD_LAST_REQUEST_AT;
 
     @Test
     @Description("Ensures that actions list is in exptected order.")
@@ -425,6 +428,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
                 .andExpect(jsonPath("$content.[?(@.name==" + idA + ")][0].controllerId", equalTo(idA)))
                 .andExpect(jsonPath("$content.[?(@.name==" + idA + ")][0].createdBy", equalTo("bumlux")))
                 .andExpect(jsonPath("$content.[?(@.name==" + idA + ")][0].updateStatus", equalTo("unknown")))
+                .andExpect(jsonPath("$content.[?(@.name==" + idA + ")][0].lastControllerRequestAt", notNullValue()))
                 // idB
                 .andExpect(jsonPath("$content.[?(@.name==" + idB + ")][0]._links.self.href",
                         equalTo(linksHrefPrefix + idB)))
@@ -433,6 +437,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
                 .andExpect(jsonPath("$content.[?(@.name==" + idB + ")][0].controllerId", equalTo(idB)))
                 .andExpect(jsonPath("$content.[?(@.name==" + idB + ")][0].createdBy", equalTo("bumlux")))
                 .andExpect(jsonPath("$content.[?(@.name==" + idB + ")][0].updateStatus", equalTo("unknown")))
+                .andExpect(jsonPath("$content.[?(@.name==" + idA + ")][0].lastControllerRequestAt", notNullValue()))
                 // idC
                 .andExpect(jsonPath("$content.[?(@.name==" + idC + ")][0]._links.self.href",
                         equalTo(linksHrefPrefix + idC)))
@@ -440,7 +445,8 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
                 .andExpect(jsonPath("$content.[?(@.name==" + idC + ")][0].description", equalTo(idC)))
                 .andExpect(jsonPath("$content.[?(@.name==" + idC + ")][0].controllerId", equalTo(idC)))
                 .andExpect(jsonPath("$content.[?(@.name==" + idC + ")][0].createdBy", equalTo("bumlux")))
-                .andExpect(jsonPath("$content.[?(@.name==" + idC + ")][0].updateStatus", equalTo("unknown")));
+                .andExpect(jsonPath("$content.[?(@.name==" + idC + ")][0].updateStatus", equalTo("unknown")))
+                .andExpect(jsonPath("$content.[?(@.name==" + idA + ")][0].lastControllerRequestAt", notNullValue()));
     }
 
     @Test
@@ -518,7 +524,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
         // create first a target which can be retrieved by rest interface
         final String knownControllerId = "1";
         final String knownName = "someName";
-        createSingleTarget(knownControllerId, knownName);
+        final Target target = createSingleTarget(knownControllerId, knownName);
         final String hrefPrefix = "http://localhost/rest/v1/targets/" + knownControllerId + "/";
         // test
         mvc.perform(get(MgmtRestConstants.TARGET_V1_REQUEST_MAPPING + "/" + knownControllerId))
@@ -526,6 +532,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
                 .andExpect(jsonPath(JSON_PATH_NAME, equalTo(knownName)))
                 .andExpect(jsonPath(JSON_PATH_CONTROLLERID, equalTo(knownControllerId)))
                 .andExpect(jsonPath(JSON_PATH_DESCRIPTION, equalTo(TARGET_DESCRIPTION_TEST)))
+                .andExpect(jsonPath(JSON_PATH_LAST_REQUEST_AT, equalTo(target.getTargetInfo().getLastTargetQuery())))
                 .andExpect(jsonPath("$.pollStatus", hasKey("lastRequestAt")))
                 .andExpect(jsonPath("$.pollStatus", hasKey("nextExpectedRequestAt")))
                 .andExpect(jsonPath("$.pollStatus.overdue", equalTo(false)))
@@ -1075,8 +1082,6 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
     private List<Action> generateTargetWithTwoUpdatesWithOneOverride(final String knownTargetId)
             throws InterruptedException {
 
-        final PageRequest pageRequest = new PageRequest(0, 100, Direction.ASC, ActionStatusFields.ID.getFieldName());
-
         Target target = entityFactory.generateTarget(knownTargetId);
         target = targetManagement.createTarget(target);
         final List<Target> targets = new ArrayList<>();
@@ -1122,7 +1127,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
     @Test
     public void assignDistributionSetToTarget() throws Exception {
 
-        final Target target = targetManagement.createTarget(entityFactory.generateTarget("fsdfsd"));
+        targetManagement.createTarget(entityFactory.generateTarget("fsdfsd"));
         final DistributionSet set = testdataFactory.createDistributionSet("one");
 
         mvc.perform(post(MgmtRestConstants.TARGET_V1_REQUEST_MAPPING + "/fsdfsd/assignedDS")
@@ -1299,19 +1304,20 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
                 + "\"}]";
     }
 
-    private void createSingleTarget(final String controllerId, final String name) {
+    private Target createSingleTarget(final String controllerId, final String name) {
         final Target target = entityFactory.generateTarget(controllerId);
         target.setName(name);
         target.setDescription(TARGET_DESCRIPTION_TEST);
         targetManagement.createTarget(target);
-        controllerManagament.updateLastTargetQuery(controllerId, null);
+        return controllerManagament.updateLastTargetQuery(controllerId, null);
     }
 
     /**
-     * creating targets with the given amount by setting name, id etc from the
+     * Creating targets with the given amount by setting name, id etc from the
-     * alphabet [a-z] using the ASCII.
+     * alphabet [a-z] using ASCII.
      *
      * @param amount
+     *            The number of targets to create
      */
     private void createTargetsAlphabetical(final int amount) {
         char character = 'a';
@@ -1320,14 +1326,14 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
             final Target target = entityFactory.generateTarget(str);
             target.setName(str);
             target.setDescription(str);
-            final Target savedTarget = targetManagement.createTarget(target);
+            targetManagement.createTarget(target);
-            assertThat(savedTarget.getLastModifiedBy()).isNotNull();
+            controllerManagament.updateLastTargetQuery(str, null);
             character++;
         }
     }
 
     /**
-     * helper method to give feedback mark an target IN_SNCY
+     * helper method to give feedback mark an target IN_SYNC
      *
      */
     private void feedbackToByInSync(final Long actionId) {
@@ -1348,7 +1354,7 @@ public class MgmtTargetResourceTest extends AbstractRestIntegrationTest {
         final Target tA = targetManagement
                 .createTarget(testdataFactory.generateTarget("target-id-A", "first description"));
         // assign a distribution set so we get an active update action
-        deploymentManagement.assignDistributionSet(dsA, Lists.newArrayList(tA));
+        deploymentManagement.assignDistributionSet(dsA, newArrayList(tA));
         // verify active action
         final Slice<Action> actionsByTarget = deploymentManagement.findActionsByTarget(new PageRequest(0, 100), tA);
         assertThat(actionsByTarget.getContent()).hasSize(1);

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/ControllerManagement.java

@@ -14,8 +14,8 @@ import java.util.Map;
 
 import javax.validation.constraints.NotNull;
 
-import org.eclipse.hawkbit.eventbus.event.DownloadProgressEvent;
 import org.eclipse.hawkbit.im.authentication.SpPermission.SpringEvalExpressions;
+import org.eclipse.hawkbit.repository.eventbus.event.DownloadProgressEvent;
 import org.eclipse.hawkbit.repository.exception.EntityAlreadyExistsException;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
 import org.eclipse.hawkbit.repository.exception.ToManyAttributeEntriesException;
@@ -58,16 +58,20 @@ public interface ControllerManagement {
     Action addCancelActionStatus(@NotNull ActionStatus actionStatus);
 
     /**
-     * Sends the download progress in percentage and notifies the
+     * Sends the download progress and notifies the {@link EventBus} with a
-     * {@link EventBus} with a {@link DownloadProgressEvent}.
+     * {@link DownloadProgressEvent}.
      * 
      * @param statusId
      *            the ID of the {@link ActionStatus}
-     * @param progressPercent
+     * @param requestedBytes
-     *            the progress in percentage which must be between 0-100
+     *            requested bytes of the request
+     * @param shippedBytesSinceLast
+     *            since the last report
+     * @param shippedBytesOverall
+     *            for the {@link ActionStatus}
      */
     @PreAuthorize(SpringEvalExpressions.IS_CONTROLLER)
-    void downloadProgressPercent(long statusId, int progressPercent);
+    void downloadProgress(Long statusId, Long requestedBytes, Long shippedBytesSinceLast, Long shippedBytesOverall);
 
     /**
      * Simple addition of a new {@link ActionStatus} entry to the {@link Action}
@@ -75,9 +79,11 @@ public interface ControllerManagement {
      * 
      * @param statusMessage
      *            to add to the action
+     * 
+     * @return create {@link ActionStatus} entity
      */
     @PreAuthorize(SpringEvalExpressions.IS_CONTROLLER)
-    void addInformationalActionStatus(@NotNull ActionStatus statusMessage);
+    ActionStatus addInformationalActionStatus(@NotNull ActionStatus statusMessage);
 
     /**
      * Adds an {@link ActionStatus} entry for an update {@link Action} including

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/DeploymentManagement.java

@@ -269,8 +269,7 @@ public interface DeploymentManagement {
      * @return the actions referring a specific rollout and a specific parent
      *         rollout group in a specific status
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_TARGET + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_TARGET)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     List<Action> findActionsByRolloutGroupParentAndStatus(@NotNull Rollout rollout,
             @NotNull RolloutGroup rolloutGroupParent, @NotNull Action.Status actionStatus);
 
@@ -496,8 +495,7 @@ public interface DeploymentManagement {
      *            the action to start now.
      * @return the action which has been started
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_TARGET + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_TARGET)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     Action startScheduledAction(@NotNull Action action);
 
     /**

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/RolloutManagement.java

@@ -61,8 +61,7 @@ public interface RolloutManagement {
      *            this check. This check is only applied if the last check is
      *            less than (lastcheck-delay).
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     void checkRunningRollouts(long delayBetweenChecks);
 
     /**
@@ -266,8 +265,7 @@ public interface RolloutManagement {
      *             if given rollout is not in {@link RolloutStatus#RUNNING}.
      *             Only running rollouts can be paused.
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     void pauseRollout(@NotNull Rollout rollout);
 
     /**
@@ -281,8 +279,7 @@ public interface RolloutManagement {
      *             if given rollout is not in {@link RolloutStatus#PAUSED}. Only
      *             paused rollouts can be resumed.
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     void resumeRollout(@NotNull Rollout rollout);
 
     /**
@@ -303,8 +300,7 @@ public interface RolloutManagement {
      *             if given rollout is not in {@link RolloutStatus#READY}. Only
      *             ready rollouts can be started.
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     Rollout startRollout(@NotNull Rollout rollout);
 
     /**
@@ -326,8 +322,7 @@ public interface RolloutManagement {
      *             if given rollout is not in {@link RolloutStatus#READY}. Only
      *             ready rollouts can be started.
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     Rollout startRolloutAsync(@NotNull Rollout rollout);
 
     /**

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/SystemManagement.java

@@ -39,16 +39,14 @@ public interface SystemManagement {
      * @param tenant
      *            to delete
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_SYSTEM_ADMIN + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_SYSTEM_ADMIN)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     void deleteTenant(@NotNull String tenant);
 
     /**
      *
      * @return list of all tenant names in the system.
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_SYSTEM_ADMIN + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_SYSTEM_ADMIN)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     List<String> findTenants();
 
     /**
@@ -68,8 +66,8 @@ public interface SystemManagement {
     /**
      * Returns {@link TenantMetaData} of given and current tenant. Creates for
      * new tenants also two {@link SoftwareModuleType} (os and app) and
-     * {@link RepositoryConstants#DEFAULT_DS_TYPES_IN_TENANT} {@link DistributionSetType}s
+     * {@link RepositoryConstants#DEFAULT_DS_TYPES_IN_TENANT}
-     * (os and os_app).
+     * {@link DistributionSetType}s (os and os_app).
      *
      * DISCLAIMER: this variant is used during initial login (where the tenant
      * is not yet in the session). Please user {@link #getTenantMetadata()} for

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/TenantConfigurationManagement.java

@@ -54,8 +54,7 @@ public interface TenantConfigurationManagement {
      * @return <null> if no default value is set and no database value available
      *         or returns the tenant configuration value
      */
-    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     <T> TenantConfigurationValue<T> buildTenantConfigurationValueByKey(TenantConfigurationKey configurationKey,
             Class<T> propertyType, TenantConfiguration tenantConfiguration);
 
@@ -87,8 +86,7 @@ public interface TenantConfigurationManagement {
      *             if the property cannot be converted to the given
      *             {@code propertyType}
      */
-    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     <T> TenantConfigurationValue<T> getConfigurationValue(TenantConfigurationKey configurationKey);
 
     /**
@@ -114,8 +112,7 @@ public interface TenantConfigurationManagement {
      *             if the property cannot be converted to the given
      *             {@code propertyType}
      */
-    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     <T> TenantConfigurationValue<T> getConfigurationValue(TenantConfigurationKey configurationKey,
             Class<T> propertyType);
 
@@ -139,7 +136,6 @@ public interface TenantConfigurationManagement {
      *             if the property cannot be converted to the given
      *             {@code propertyType}
      */
-    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION + SpringEvalExpressions.HAS_AUTH_OR
+    @PreAuthorize(value = SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION)
-            + SpringEvalExpressions.IS_SYSTEM_CODE)
     <T> T getGlobalConfigurationValue(TenantConfigurationKey configurationKey, Class<T> propertyType);
 }

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/TenantStatsManagement.java

@@ -20,15 +20,14 @@ import org.springframework.security.access.prepost.PreAuthorize;
 public interface TenantStatsManagement {
 
     /**
-     * Service for stats of a single tenant. Opens a new transaction and as a
+     * Service for stats of the current tenant.
-     * result can an be used for multiple tenants, i.e. to allow in one session
-     * to collect data of all tenants in the system.
      *
-     * @param tenant
-     *            to collect for
      * @return collected statistics
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_SYSTEM_ADMIN)
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_REPOSITORY + SpringEvalExpressions.HAS_AUTH_OR
-    TenantUsage getStatsOfTenant(String tenant);
+            + SpringEvalExpressions.HAS_AUTH_READ_TARGET + SpringEvalExpressions.HAS_AUTH_OR
+            + SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION + SpringEvalExpressions.HAS_AUTH_OR
+            + SpringEvalExpressions.IS_SYSTEM_CODE)
+    TenantUsage getStatsOfTenant();
 
 }

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/eventbus/event/DownloadProgressEvent.java

@@ -0,0 +1,67 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.repository.eventbus.event;
+
+import org.eclipse.hawkbit.eventbus.event.AbstractDistributedEvent;
+
+/**
+ * Event that contains an updated download progress for a given ActionStatus
+ * that was written for a download request.
+ *
+ */
+public class DownloadProgressEvent extends AbstractDistributedEvent {
+
+    private static final long serialVersionUID = 1L;
+
+    private final Long statusId;
+    private final long requestedBytes;
+    private final long shippedBytesSinceLast;
+    private final long shippedBytesOverall;
+
+    /**
+     * Constructor.
+     *
+     * @param tenant
+     *            the tenant for this event
+     * @param statusId
+     *            of ActionStatus that was written for the download request
+     * @param requestedBytes
+     *            bytes requested
+     * @param shippedBytesSinceLast
+     *            bytes since last event
+     * @param shippedBytesOverall
+     *            on the download request
+     */
+    public DownloadProgressEvent(final String tenant, final Long statusId, final Long requestedBytes,
+            final Long shippedBytesSinceLast, final Long shippedBytesOverall) {
+        // the revision of the DownloadProgressEvent is just equal the
+        // shippedBytesOverall as this is a growing number.
+        super(shippedBytesOverall, tenant);
+        this.statusId = statusId;
+        this.requestedBytes = requestedBytes;
+        this.shippedBytesSinceLast = shippedBytesSinceLast;
+        this.shippedBytesOverall = shippedBytesOverall;
+    }
+
+    public Long getStatusId() {
+        return statusId;
+    }
+
+    public long getRequestedBytes() {
+        return requestedBytes;
+    }
+
+    public long getShippedBytesSinceLast() {
+        return shippedBytesSinceLast;
+    }
+
+    public long getShippedBytesOverall() {
+        return shippedBytesOverall;
+    }
+}

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/model/Action.java

@@ -39,12 +39,6 @@ public interface Action extends TenantAwareBaseEntity {
         return Status.CANCELING.equals(getStatus()) || Status.CANCELED.equals(getStatus());
     }
 
-    /**
-     * @return current {@link Status#DOWNLOAD} progress if known by the update
-     *         server.
-     */
-    int getDownloadProgressPercent();
-
     /**
      * @return current {@link Status} of the {@link Action}.
      */

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/model/ActionStatus.java

@@ -43,6 +43,12 @@ public interface ActionStatus extends TenantAwareBaseEntity {
      */
     void addMessage(String message);
 
+    /**
+     * @return current {@link Status#DOWNLOAD} progress if known by the update
+     *         server.
+     */
+    int getDownloadProgressPercent();
+
     /**
      * @return list of message entries that can be added to the
      *         {@link ActionStatus}.

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/report/model/TenantUsage.java

@@ -106,7 +106,7 @@ public class TenantUsage {
     }
 
     @Override
-    public int hashCode() { // NOSONAR - as this is generated code
+    public int hashCode() {
         final int prime = 31;
         int result = 1;
         result = prime * result + (int) (actions ^ (actions >>> 32));
@@ -118,15 +118,14 @@ public class TenantUsage {
     }
 
     @Override
-    public boolean equals(final Object obj) { // NOSONAR - as this is generated
+    public boolean equals(final Object obj) {
-                                              // code
         if (this == obj) {
             return true;
         }
         if (obj == null) {
             return false;
         }
-        if (getClass() != obj.getClass()) {
+        if (!(obj instanceof TenantUsage)) {
             return false;
         }
         final TenantUsage other = (TenantUsage) obj;
@@ -154,7 +153,7 @@ public class TenantUsage {
 
     @Override
     public String toString() {
-        return "SystemUsage [tenantName=" + tenantName + ", targets=" + targets + ", artifacts=" + artifacts
+        return "TenantUsage [tenantName=" + tenantName + ", targets=" + targets + ", artifacts=" + artifacts
                 + ", actions=" + actions + ", overallArtifactVolumeInBytes=" + overallArtifactVolumeInBytes + "]";
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/RepositoryApplicationConfiguration.java

@@ -54,6 +54,7 @@ import org.eclipse.hawkbit.repository.jpa.model.helper.TenantConfigurationManage
 import org.eclipse.hawkbit.security.SecurityTokenGenerator;
 import org.eclipse.hawkbit.security.SystemSecurityContext;
 import org.eclipse.hawkbit.tenancy.TenantAware;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
@@ -71,6 +72,8 @@ import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 import org.springframework.validation.beanvalidation.MethodValidationPostProcessor;
 
+import com.google.common.eventbus.EventBus;
+
 /**
  * General configuration for hawkBit's Repository.
  *
@@ -85,6 +88,9 @@ import org.springframework.validation.beanvalidation.MethodValidationPostProcess
 @EnableScheduling
 @EntityScan("org.eclipse.hawkbit.repository.jpa.model")
 public class RepositoryApplicationConfiguration extends JpaBaseConfiguration {
+    @Autowired
+    private EventBus eventBus;
+
     /**
      * @return the {@link SystemSecurityContext} singleton bean which make it
      *         accessible in beans which cannot access the service directly,
@@ -249,7 +255,9 @@ public class RepositoryApplicationConfiguration extends JpaBaseConfiguration {
     @Bean
     @ConditionalOnMissingBean
     public TenantStatsManagement tenantStatsManagement() {
-        return new JpaTenantStatsManagement();
+        final TenantStatsManagement mgmt = new JpaTenantStatsManagement();
+        eventBus.register(mgmt);
+        return mgmt;
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaControllerManagement.java

@@ -451,8 +451,8 @@ public class JpaControllerManagement implements ControllerManagement {
     @Override
     @Modifying
     @Transactional(isolation = Isolation.READ_UNCOMMITTED)
-    public void addInformationalActionStatus(final ActionStatus statusMessage) {
+    public ActionStatus addInformationalActionStatus(final ActionStatus statusMessage) {
-        actionStatusRepository.save((JpaActionStatus) statusMessage);
+        return actionStatusRepository.save((JpaActionStatus) statusMessage);
     }
 
     @Override
@@ -469,8 +469,9 @@ public class JpaControllerManagement implements ControllerManagement {
     }
 
     @Override
-    public void downloadProgressPercent(final long statusId, final int progressPercent) {
+    public void downloadProgress(final Long statusId, final Long requestedBytes, final Long shippedBytesSinceLast,
-        cacheWriteNotify.downloadProgressPercent(statusId, progressPercent);
+            final Long shippedBytesOverall) {
+        cacheWriteNotify.downloadProgress(statusId, requestedBytes, shippedBytesSinceLast, shippedBytesOverall);
     }
 
 }

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaSoftwareManagement.java

@@ -132,7 +132,7 @@ public class JpaSoftwareManagement implements SoftwareManagement {
         final JpaSoftwareModuleType type = softwareModuleTypeRepository.findOne(sm.getId());
 
         boolean updated = false;
-        if (sm.getDescription() != null && !sm.getDescription().equals(type.getDescription())) {
+        if (sm.getDescription() == null || !sm.getDescription().equals(type.getDescription())) {
             type.setDescription(sm.getDescription());
             updated = true;
         }

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaSystemManagement.java

@@ -19,6 +19,7 @@ import org.eclipse.hawkbit.repository.Constants;
 import org.eclipse.hawkbit.repository.SystemManagement;
 import org.eclipse.hawkbit.repository.TenantStatsManagement;
 import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
+import org.eclipse.hawkbit.repository.jpa.configuration.MultiTenantJpaTransactionManager;
 import org.eclipse.hawkbit.repository.jpa.model.JpaDistributionSetType;
 import org.eclipse.hawkbit.repository.jpa.model.JpaSoftwareModuleType;
 import org.eclipse.hawkbit.repository.jpa.model.JpaTenantMetaData;
@@ -26,18 +27,20 @@ import org.eclipse.hawkbit.repository.model.DistributionSetType;
 import org.eclipse.hawkbit.repository.model.SoftwareModuleType;
 import org.eclipse.hawkbit.repository.model.TenantMetaData;
 import org.eclipse.hawkbit.repository.report.model.SystemUsageReport;
+import org.eclipse.hawkbit.security.SystemSecurityContext;
 import org.eclipse.hawkbit.tenancy.TenantAware;
 import org.eclipse.persistence.config.PersistenceUnitProperties;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.cache.annotation.CacheEvict;
-import org.springframework.cache.annotation.CachePut;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.cache.interceptor.KeyGenerator;
-import org.springframework.context.ApplicationContext;
 import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.TransactionDefinition;
 import org.springframework.transaction.annotation.Isolation;
 import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.support.DefaultTransactionDefinition;
+import org.springframework.transaction.support.TransactionTemplate;
 import org.springframework.validation.annotation.Validated;
 
 /**
@@ -108,7 +111,10 @@ public class JpaSystemManagement implements CurrentTenantCacheKeyGenerator, Syst
     private SystemManagementCacheKeyGenerator currentTenantCacheKeyGenerator;
 
     @Autowired
-    private ApplicationContext applicationContext;
+    private SystemSecurityContext systemSecurityContext;
+
+    @Autowired
+    private PlatformTransactionManager txManager;
 
     @Override
     public SystemUsageReport getSystemUsageStatistics() {
@@ -147,7 +153,7 @@ public class JpaSystemManagement implements CurrentTenantCacheKeyGenerator, Syst
         final List<String> tenants = findTenants();
 
         tenants.forEach(tenant -> tenantAware.runAsTenant(tenant, () -> {
-            report.addTenantData(systemStatsManagement.getStatsOfTenant(tenant));
+            report.addTenantData(systemStatsManagement.getStatsOfTenant());
             return null;
         }));
     }
@@ -159,39 +165,57 @@ public class JpaSystemManagement implements CurrentTenantCacheKeyGenerator, Syst
     }
 
     @Override
-    @Cacheable(value = "tenantMetadata", key = "#tenant.toUpperCase()")
     @Transactional(isolation = Isolation.READ_UNCOMMITTED)
     @Modifying
     public TenantMetaData getTenantMetadata(final String tenant) {
         final TenantMetaData result = tenantMetaDataRepository.findByTenantIgnoreCase(tenant);
-
         // Create if it does not exist
         if (result == null) {
             try {
                 currentTenantCacheKeyGenerator.getCreateInitialTenant().set(tenant);
-                cacheManager.getCache("currentTenant").evict(currentTenantKeyGenerator().generate(null, null));
+                return createInitialTenantMetaData(tenant);
-                applicationContext.getBean("currentTenantKeyGenerator");
+
-                return tenantMetaDataRepository.save(new JpaTenantMetaData(createStandardSoftwareDataSetup(), tenant));
             } finally {
                 currentTenantCacheKeyGenerator.getCreateInitialTenant().remove();
             }
         }
-
         return result;
     }
 
+    /**
+     * Creating the initial tenant meta-data in a new transaction. Due the
+     * {@link MultiTenantJpaTransactionManager} is using the current tenant to
+     * set the necessary tenant discriminator to the query. This is not working
+     * if we don't have a current tenant set. Due the
+     * {@link #getTenantMetadata(String)} is maybe called without having a
+     * current tenant we need to re-open a new transaction so the
+     * {@link MultiTenantJpaTransactionManager} is called again and set the
+     * tenant for this transaction.
+     * 
+     * @param tenant
+     *            the tenant to be created
+     * @return the initial created {@link TenantMetaData}
+     */
+    private TenantMetaData createInitialTenantMetaData(final String tenant) {
+        final DefaultTransactionDefinition def = new DefaultTransactionDefinition();
+        def.setName("initial-tenant-creation");
+        def.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
+        return systemSecurityContext.runAsSystemAsTenant(
+                () -> new TransactionTemplate(txManager, def).execute(status -> tenantMetaDataRepository
+                        .save(new JpaTenantMetaData(createStandardSoftwareDataSetup(), tenant))),
+                tenant);
+    }
+
     @Override
     public List<String> findTenants() {
         return tenantMetaDataRepository.findAll().stream().map(md -> md.getTenant()).collect(Collectors.toList());
     }
 
     @Override
-    @CacheEvict(value = { "tenantMetadata" }, key = "#tenant.toUpperCase()")
     @Transactional(isolation = Isolation.READ_UNCOMMITTED)
     @Modifying
     public void deleteTenant(final String tenant) {
         cacheManager.evictCaches(tenant);
-        cacheManager.getCache("currentTenant").evict(currentTenantKeyGenerator().generate(null, null));
         tenantAware.runAsTenant(tenant, () -> {
             entityManager.setProperty(PersistenceUnitProperties.MULTITENANT_PROPERTY_DEFAULT, tenant.toUpperCase());
             tenantMetaDataRepository.deleteByTenantIgnoreCase(tenant);
@@ -214,7 +238,6 @@ public class JpaSystemManagement implements CurrentTenantCacheKeyGenerator, Syst
     }
 
     @Override
-    @Cacheable(value = "tenantMetadata", keyGenerator = "tenantKeyGenerator")
     @Transactional(isolation = Isolation.READ_UNCOMMITTED)
     @Modifying
     public TenantMetaData getTenantMetadata() {
@@ -226,7 +249,7 @@ public class JpaSystemManagement implements CurrentTenantCacheKeyGenerator, Syst
     }
 
     @Override
-    @Cacheable(value = "currentTenant", keyGenerator = "currentTenantKeyGenerator")
+    @Cacheable(value = "currentTenant", keyGenerator = "currentTenantKeyGenerator", cacheManager = "directCacheManager")
     // set transaction to not supported, due we call this in
     // BaseEntity#prePersist methods
     // and it seems that JPA committing the transaction when executing this
@@ -249,7 +272,6 @@ public class JpaSystemManagement implements CurrentTenantCacheKeyGenerator, Syst
     }
 
     @Override
-    @CachePut(value = "tenantMetadata", key = "#metaData.tenant.toUpperCase()")
     @Transactional(isolation = Isolation.READ_UNCOMMITTED)
     @Modifying
     public TenantMetaData updateTenantMetadata(final TenantMetaData metaData) {

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/JpaTenantStatsManagement.java

@@ -12,8 +12,8 @@ import java.util.Optional;
 
 import org.eclipse.hawkbit.repository.TenantStatsManagement;
 import org.eclipse.hawkbit.repository.report.model.TenantUsage;
+import org.eclipse.hawkbit.tenancy.TenantAware;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Isolation;
 import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
@@ -35,9 +35,14 @@ public class JpaTenantStatsManagement implements TenantStatsManagement {
     @Autowired
     private ActionRepository actionRepository;
 
+    @Autowired
+    private TenantAware tenantAware;
+
     @Override
     @Transactional(propagation = Propagation.REQUIRES_NEW, isolation = Isolation.READ_UNCOMMITTED)
-    public TenantUsage getStatsOfTenant(final String tenant) {
+    public TenantUsage getStatsOfTenant() {
+        final String tenant = tenantAware.getCurrentTenant();
+
         final TenantUsage result = new TenantUsage(tenant);
 
         result.setTargets(targetRepository.count());

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/cache/CacheWriteNotify.java

@@ -8,9 +8,10 @@
  */
 package org.eclipse.hawkbit.repository.jpa.cache;
 
-import org.eclipse.hawkbit.eventbus.event.DownloadProgressEvent;
+import java.math.RoundingMode;
+
+import org.eclipse.hawkbit.repository.eventbus.event.DownloadProgressEvent;
 import org.eclipse.hawkbit.repository.eventbus.event.RolloutGroupCreatedEvent;
-import org.eclipse.hawkbit.repository.model.Action;
 import org.eclipse.hawkbit.repository.model.ActionStatus;
 import org.eclipse.hawkbit.repository.model.Rollout;
 import org.eclipse.hawkbit.tenancy.TenantAware;
@@ -20,6 +21,7 @@ import org.springframework.cache.CacheManager;
 import org.springframework.stereotype.Service;
 
 import com.google.common.eventbus.EventBus;
+import com.google.common.math.DoubleMath;
 
 /**
  * An service which combines the functionality for functional use cases to write
@@ -30,10 +32,6 @@ import com.google.common.eventbus.EventBus;
  */
 @Service
 public class CacheWriteNotify {
-
-    /**
-    *
-    */
     private static final int DOWNLOAD_PROGRESS_MAX = 100;
 
     @Autowired
@@ -46,20 +44,29 @@ public class CacheWriteNotify {
     private TenantAware tenantAware;
 
     /**
-     * writes the download progress in percentage into the cache
+     * writes the download progress into the cache
      * {@link CacheKeys#DOWNLOAD_PROGRESS_PERCENT} and notifies the
      * {@link EventBus} with a {@link DownloadProgressEvent}.
      * 
      * @param statusId
      *            the ID of the {@link ActionStatus}
-     * @param progressPercent
+     * @param requestedBytes
-     *            the progress in percentage which must be between 0-100
+     *            requested bytes of the request
+     * @param shippedBytesSinceLast
+     *            since last event
+     * @param shippedBytesOverall
+     *            for the download request
      */
-    public void downloadProgressPercent(final long statusId, final int progressPercent) {
+    public void downloadProgress(final Long statusId, final Long requestedBytes, final Long shippedBytesSinceLast,
+            final Long shippedBytesOverall) {
 
-        final Cache cache = cacheManager.getCache(Action.class.getName());
+        final Cache cache = cacheManager.getCache(ActionStatus.class.getName());
         final String cacheKey = CacheKeys.entitySpecificCacheKey(String.valueOf(statusId),
                 CacheKeys.DOWNLOAD_PROGRESS_PERCENT);
+
+        final int progressPercent = DoubleMath.roundToInt(shippedBytesOverall * 100.0 / requestedBytes,
+                RoundingMode.DOWN);
+
         if (progressPercent < DOWNLOAD_PROGRESS_MAX) {
             cache.put(cacheKey, progressPercent);
         } else {
@@ -69,7 +76,8 @@ public class CacheWriteNotify {
             cache.evict(cacheKey);
         }
 
-        eventBus.post(new DownloadProgressEvent(tenantAware.getCurrentTenant(), statusId, progressPercent));
+        eventBus.post(new DownloadProgressEvent(tenantAware.getCurrentTenant(), statusId, requestedBytes,
+                shippedBytesSinceLast, shippedBytesOverall));
     }
 
     /**

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/model/JpaAction.java

@@ -27,10 +27,7 @@ import javax.persistence.NamedEntityGraphs;
 import javax.persistence.NamedSubgraph;
 import javax.persistence.OneToMany;
 import javax.persistence.Table;
-import javax.persistence.Transient;
 
-import org.eclipse.hawkbit.repository.jpa.cache.CacheField;
-import org.eclipse.hawkbit.repository.jpa.cache.CacheKeys;
 import org.eclipse.hawkbit.repository.model.Action;
 import org.eclipse.hawkbit.repository.model.ActionStatus;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
@@ -89,13 +86,6 @@ public class JpaAction extends AbstractJpaTenantAwareBaseEntity implements Actio
     @JoinColumn(name = "rollout", foreignKey = @ForeignKey(value = ConstraintMode.CONSTRAINT, name = "fk_action_rollout"))
     private JpaRollout rollout;
 
-    /**
-     * Note: filled only in {@link Status#DOWNLOAD}.
-     */
-    @Transient
-    @CacheField(key = CacheKeys.DOWNLOAD_PROGRESS_PERCENT)
-    private int downloadProgressPercent;
-
     @Override
     public DistributionSet getDistributionSet() {
         return distributionSet;
@@ -120,15 +110,6 @@ public class JpaAction extends AbstractJpaTenantAwareBaseEntity implements Actio
         this.status = status;
     }
 
-    @Override
-    public int getDownloadProgressPercent() {
-        return downloadProgressPercent;
-    }
-
-    public void setDownloadProgressPercent(final int downloadProgressPercent) {
-        this.downloadProgressPercent = downloadProgressPercent;
-    }
-
     @Override
     public boolean isActive() {
         return active;

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/model/JpaActionStatus.java

@@ -24,7 +24,10 @@ import javax.persistence.ManyToOne;
 import javax.persistence.NamedAttributeNode;
 import javax.persistence.NamedEntityGraph;
 import javax.persistence.Table;
+import javax.persistence.Transient;
 
+import org.eclipse.hawkbit.repository.jpa.cache.CacheField;
+import org.eclipse.hawkbit.repository.jpa.cache.CacheKeys;
 import org.eclipse.hawkbit.repository.model.Action;
 import org.eclipse.hawkbit.repository.model.Action.Status;
 import org.eclipse.hawkbit.repository.model.ActionStatus;
@@ -63,6 +66,13 @@ public class JpaActionStatus extends AbstractJpaTenantAwareBaseEntity implements
     @Column(name = "detail_message", length = 512)
     private final List<String> messages = new ArrayList<>();
 
+    /**
+     * Note: filled only in {@link Status#DOWNLOAD}.
+     */
+    @Transient
+    @CacheField(key = CacheKeys.DOWNLOAD_PROGRESS_PERCENT)
+    private int downloadProgressPercent;
+
     /**
      * Creates a new {@link ActionStatus} object.
      *
@@ -105,6 +115,11 @@ public class JpaActionStatus extends AbstractJpaTenantAwareBaseEntity implements
         // JPA default constructor.
     }
 
+    @Override
+    public int getDownloadProgressPercent() {
+        return downloadProgressPercent;
+    }
+
     @Override
     public Long getOccurredAt() {
         return occurredAt;

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/specifications/DistributionSetSpecification.java

@@ -83,6 +83,7 @@ public final class DistributionSetSpecification {
             targetRoot.fetch(JpaDistributionSet_.modules, JoinType.LEFT);
             targetRoot.fetch(JpaDistributionSet_.tags, JoinType.LEFT);
             targetRoot.fetch(JpaDistributionSet_.type, JoinType.LEFT);
+            targetRoot.fetch(JpaDistributionSet_.metadata, JoinType.LEFT);
             query.distinct(true);
 
             return predicate;

hawkbit-repository/hawkbit-repository-jpa/src/main/java/org/eclipse/hawkbit/repository/jpa/specifications/SoftwareModuleSpecification.java

@@ -8,6 +8,7 @@
  */
 package org.eclipse.hawkbit.repository.jpa.specifications;
 
+import javax.persistence.criteria.JoinType;
 import javax.persistence.criteria.Predicate;
 
 import org.eclipse.hawkbit.repository.jpa.model.JpaSoftwareModule;
@@ -38,6 +39,8 @@ public final class SoftwareModuleSpecification {
         return (targetRoot, query, cb) -> {
             final Predicate predicate = cb.equal(targetRoot.<Long> get(JpaSoftwareModule_.id), moduleId);
             targetRoot.fetch(JpaSoftwareModule_.type);
+            targetRoot.fetch(JpaSoftwareModule_.metadata,JoinType.LEFT);
+            query.distinct(true);
             return predicate;
         };
     }

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/SystemManagementTest.java

@@ -17,6 +17,7 @@ import java.util.Random;
 import org.eclipse.hawkbit.repository.jpa.model.JpaSoftwareModule;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
 import org.eclipse.hawkbit.repository.model.Target;
+import org.eclipse.hawkbit.repository.model.TenantMetaData;
 import org.eclipse.hawkbit.repository.report.model.TenantUsage;
 import org.eclipse.hawkbit.repository.test.util.WithSpringAuthorityRule;
 import org.junit.Test;
@@ -29,6 +30,15 @@ import ru.yandex.qatools.allure.annotations.Stories;
 @Stories("System Management")
 public class SystemManagementTest extends AbstractJpaIntegrationTestWithMongoDB {
 
+    @Test
+    @Description("Ensures that you can create a tenant without setting the necessary security context which holds a current tenant")
+    public void createInitialTenantWithoutSecurityContext() {
+        securityRule.clear();
+        final String tenantToBeCreated = "newTenantToCreate";
+        final TenantMetaData tenantMetadata = systemManagement.getTenantMetadata(tenantToBeCreated);
+        assertThat(tenantMetadata).isNotNull();
+    }
+
     @Test
     @Description("Ensures that findTenants returns all tenants and not only restricted to the tenant which currently is logged in")
     public void findTenantsReturnsAllTenantsNotOnlyWhichLoggedIn() throws Exception {

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/cache/CacheWriteNotifyTest.java

@@ -13,8 +13,8 @@ import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import org.eclipse.hawkbit.eventbus.event.DownloadProgressEvent;
+import org.eclipse.hawkbit.repository.eventbus.event.DownloadProgressEvent;
-import org.eclipse.hawkbit.repository.model.Action;
+import org.eclipse.hawkbit.repository.model.ActionStatus;
 import org.eclipse.hawkbit.tenancy.TenantAware;
 import org.junit.Before;
 import org.junit.Test;
@@ -59,15 +59,14 @@ public class CacheWriteNotifyTest {
     @Test
     public void downloadgProgressIsCachedAndEventSent() {
         final long knownStatusId = 1;
-        final int knownPercentage = 23;
 
-        when(cacheManagerMock.getCache(Action.class.getName())).thenReturn(cacheMock);
+        when(cacheManagerMock.getCache(ActionStatus.class.getName())).thenReturn(cacheMock);
         when(tenantAwareMock.getCurrentTenant()).thenReturn("default");
 
-        underTest.downloadProgressPercent(knownStatusId, knownPercentage);
+        underTest.downloadProgress(knownStatusId, 500L, 100L, 100L);
 
-        verify(cacheManagerMock).getCache(eq(Action.class.getName()));
+        verify(cacheManagerMock).getCache(eq(ActionStatus.class.getName()));
-        verify(cacheMock).put(knownStatusId + "." + CacheKeys.DOWNLOAD_PROGRESS_PERCENT, knownPercentage);
+        verify(cacheMock).put(knownStatusId + "." + CacheKeys.DOWNLOAD_PROGRESS_PERCENT, 20);
         verify(eventBusMock).post(any(DownloadProgressEvent.class));
     }
 

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/rsql/RSQLTargetFieldTest.java

@@ -37,6 +37,8 @@ import ru.yandex.qatools.allure.annotations.Stories;
 @Features("Component Tests - Repository")
 @Stories("RSQL filter target")
 public class RSQLTargetFieldTest extends AbstractJpaIntegrationTest {
+    private static final long LAST_TARGET_QUERY = 10000;
+    private static final long LAST_TARGET_QUERY_SMALLER = 1000;
 
     @Before
     public void seuptBeforeTest() {
@@ -48,14 +50,16 @@ public class RSQLTargetFieldTest extends AbstractJpaIntegrationTest {
         final TargetInfo targetInfo = target.getTargetInfo();
         targetInfo.getControllerAttributes().put("revision", "1.1");
         ((JpaTargetInfo) target.getTargetInfo()).setUpdateStatus(TargetUpdateStatus.PENDING);
-
+        ((JpaTargetInfo) target.getTargetInfo()).setLastTargetQuery(LAST_TARGET_QUERY);
         targetManagement.createTarget(target);
+
         final JpaTarget target2 = new JpaTarget("targetId1234");
         target2.setDescription("targetId1234");
-        final TargetInfo targetInfo2 = new JpaTargetInfo(target2);
+        final TargetInfo targetInfo2 = target2.getTargetInfo();
         targetInfo2.getControllerAttributes().put("revision", "1.2");
-        target2.setTargetInfo(targetInfo2);
+        ((JpaTargetInfo) target2.getTargetInfo()).setLastTargetQuery(LAST_TARGET_QUERY_SMALLER);
         targetManagement.createTarget(target2);
+
         targetManagement.createTarget(new JpaTarget("targetId1235"));
         targetManagement.createTarget(new JpaTarget("targetId1236"));
 
@@ -166,6 +170,17 @@ public class RSQLTargetFieldTest extends AbstractJpaIntegrationTest {
         assertRSQLQuery(TargetFields.TAG.name() + "=out=(Tag1,notexist)", 0);
     }
 
+    @Test
+    @Description("Test filter target by lastTargetQuery")
+    public void testFilterByLastTargetQuery() {
+        assertRSQLQuery(TargetFields.LASTCONTROLLERREQUESTAT.name() + "==" + LAST_TARGET_QUERY, 1);
+        assertRSQLQuery(TargetFields.LASTCONTROLLERREQUESTAT.name() + "!=" + LAST_TARGET_QUERY, 1);
+        assertRSQLQuery(TargetFields.LASTCONTROLLERREQUESTAT.name() + "=lt=" + LAST_TARGET_QUERY, 1);
+        assertRSQLQuery(TargetFields.LASTCONTROLLERREQUESTAT.name() + "=lt=" + LAST_TARGET_QUERY_SMALLER, 0);
+        assertRSQLQuery(TargetFields.LASTCONTROLLERREQUESTAT.name() + "=gt=" + LAST_TARGET_QUERY_SMALLER, 1);
+        assertRSQLQuery(TargetFields.LASTCONTROLLERREQUESTAT.name() + "=gt=" + LAST_TARGET_QUERY, 0);
+    }
+
     private void assertRSQLQuery(final String rsqlParam, final long expcetedTargets) {
         final Page<Target> findTargetPage = targetManagement.findTargetsAll(rsqlParam, new PageRequest(0, 100));
         final long countTargetsAll = findTargetPage.getTotalElements();

hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/WithSpringAuthorityRule.java

@@ -130,6 +130,14 @@ public class WithSpringAuthorityRule implements TestRule {
         SecurityContextHolder.setContext(oldContext);
     }
     
+    /**
+     * Clears the current security context.
+     */
+    public void clear()
+    {
+        SecurityContextHolder.clearContext();
+    }
+
     /**
      * @param callable
      * @return

hawkbit-rest-core/src/main/java/org/eclipse/hawkbit/rest/util/RestResourceConversionHelper.java

@@ -23,6 +23,7 @@ import javax.servlet.http.HttpServletResponse;
 
 import org.eclipse.hawkbit.artifact.repository.model.DbArtifact;
 import org.eclipse.hawkbit.repository.ControllerManagement;
+import org.eclipse.hawkbit.repository.model.ActionStatus;
 import org.eclipse.hawkbit.repository.model.LocalArtifact;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -87,7 +88,7 @@ public final class RestResourceConversionHelper {
      * @param controllerManagement
      *            to write progress updates to
      * @param statusId
-     *            of the UpdateActionStatus
+     *            of the {@link ActionStatus}
      *
      * @return http code
      *
@@ -293,6 +294,7 @@ public final class RestResourceConversionHelper {
 
         long toRead = length;
         boolean toContinue = true;
+        long shippedSinceLastEvent = 0;
 
         while (toContinue) {
             final int r = from.read(buf);
@@ -304,9 +306,11 @@ public final class RestResourceConversionHelper {
             if (toRead > 0) {
                 to.write(buf, 0, r);
                 total += r;
+                shippedSinceLastEvent += r;
             } else {
                 to.write(buf, 0, (int) toRead + r);
                 total += toRead + r;
+                shippedSinceLastEvent += toRead + r;
                 toContinue = false;
             }
 
@@ -316,7 +320,8 @@ public final class RestResourceConversionHelper {
                 // every 10 percent an event
                 if (newPercent == 100 || newPercent > progressPercent + 10) {
                     progressPercent = newPercent;
-                    controllerManagement.downloadProgressPercent(statusId, progressPercent);
+                    controllerManagement.downloadProgress(statusId, length, shippedSinceLastEvent, total);
+                    shippedSinceLastEvent = 0;
                 }
             }
         }

hawkbit-security-core/src/main/java/org/eclipse/hawkbit/im/authentication/SpPermission.java

@@ -224,8 +224,10 @@ public final class SpPermission {
         /*
          * Spring security eval expressions.
          */
-        private static final String HAS_AUTH_PREFIX = "hasAuthority('";
+        private static final String BRACKET_OPEN = "(";
-        private static final String HAS_AUTH_SUFFIX = "')";
+        private static final String BRACKET_CLOSE = ")";
+        private static final String HAS_AUTH_PREFIX = "hasAuthority" + BRACKET_OPEN + "'";
+        private static final String HAS_AUTH_SUFFIX = "'" + BRACKET_CLOSE;
         private static final String HAS_AUTH_AND = " and ";
 
         /**
@@ -257,99 +259,6 @@ public final class SpPermission {
          */
         public static final String HAS_AUTH_OR = " or ";
 
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#UPDATE_TARGET}.
-         */
-        public static final String HAS_AUTH_UPDATE_TARGET = HAS_AUTH_PREFIX + UPDATE_TARGET + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#SYSTEM_ADMIN}.
-         */
-        public static final String HAS_AUTH_SYSTEM_ADMIN = HAS_AUTH_PREFIX + SYSTEM_ADMIN + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#READ_TARGET}.
-         */
-        public static final String HAS_AUTH_READ_TARGET = HAS_AUTH_PREFIX + READ_TARGET + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#CREATE_TARGET}.
-         */
-        public static final String HAS_AUTH_CREATE_TARGET = HAS_AUTH_PREFIX + CREATE_TARGET + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#DELETE_TARGET}.
-         */
-        public static final String HAS_AUTH_DELETE_TARGET = HAS_AUTH_PREFIX + DELETE_TARGET + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#READ_REPOSITORY} and
-         * {@link SpPermission#UPDATE_TARGET}.
-         */
-        public static final String HAS_AUTH_READ_REPOSITORY_AND_UPDATE_TARGET = HAS_AUTH_PREFIX + READ_REPOSITORY
-                + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + UPDATE_TARGET + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#CREATE_REPOSITORY}.
-         */
-        public static final String HAS_AUTH_CREATE_REPOSITORY = HAS_AUTH_PREFIX + CREATE_REPOSITORY + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#DELETE_REPOSITORY}.
-         */
-        public static final String HAS_AUTH_DELETE_REPOSITORY = HAS_AUTH_PREFIX + DELETE_REPOSITORY + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#READ_REPOSITORY}.
-         */
-        public static final String HAS_AUTH_READ_REPOSITORY = HAS_AUTH_PREFIX + READ_REPOSITORY + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#UPDATE_REPOSITORY}.
-         */
-        public static final String HAS_AUTH_UPDATE_REPOSITORY = HAS_AUTH_PREFIX + UPDATE_REPOSITORY + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#READ_REPOSITORY} and
-         * {@link SpPermission#READ_TARGET}.
-         */
-        public static final String HAS_AUTH_READ_REPOSITORY_AND_READ_TARGET = HAS_AUTH_PREFIX + READ_REPOSITORY
-                + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + READ_TARGET + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#DOWNLOAD_REPOSITORY_ARTIFACT}.
-         */
-        public static final String HAS_AUTH_DOWNLOAD_ARTIFACT = HAS_AUTH_PREFIX + DOWNLOAD_REPOSITORY_ARTIFACT
-                + HAS_AUTH_SUFFIX;
-
-        /**
-         * Spring security eval hasAnyRole expression to check if the spring
-         * context contains the anoynmous role or the controller specific role
-         * {@link SpPermission#CONTROLLER_ROLE}.
-         */
-        public static final String IS_CONTROLLER = "hasAnyRole('" + CONTROLLER_ROLE_ANONYMOUS + "', '" + CONTROLLER_ROLE
-                + "')";
-
-        /**
-         * Spring security eval hasAuthority expression to check if the spring
-         * context contains the role to allow controllers to download specific
-         * role {@link SpPermission#CONTROLLER_DOWNLOAD_ROLE}.
-         */
-        public static final String HAS_CONTROLLER_DOWNLOAD = HAS_AUTH_PREFIX + CONTROLLER_DOWNLOAD_ROLE
-                + HAS_AUTH_SUFFIX;
-
         /**
          * Spring security eval hasAnyRole expression to check if the spring
          * context contains system code role
@@ -359,47 +268,168 @@ public final class SpPermission {
 
         /**
          * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#CREATE_REPOSITORY} and
+         * context contains {@link SpPermission#UPDATE_TARGET} or
-         * {@link SpPermission#CREATE_TARGET}.
+         * {@link #IS_SYSTEM_CODE}.
          */
-        public static final String HAS_AUTH_CREATE_REPOSITORY_AND_CREATE_TARGET = HAS_AUTH_PREFIX + CREATE_REPOSITORY
+        public static final String HAS_AUTH_UPDATE_TARGET = HAS_AUTH_PREFIX + UPDATE_TARGET + HAS_AUTH_SUFFIX
-                + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + CREATE_TARGET + HAS_AUTH_SUFFIX;
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
 
         /**
          * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#ROLLOUT_MANAGEMENT}
+         * context contains {@link SpPermission#SYSTEM_ADMIN} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_SYSTEM_ADMIN = HAS_AUTH_PREFIX + SYSTEM_ADMIN + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#READ_TARGET} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_READ_TARGET = HAS_AUTH_PREFIX + READ_TARGET + HAS_AUTH_SUFFIX + HAS_AUTH_OR
+                + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#CREATE_TARGET} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_CREATE_TARGET = HAS_AUTH_PREFIX + CREATE_TARGET + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#DELETE_TARGET} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_DELETE_TARGET = HAS_AUTH_PREFIX + DELETE_TARGET + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#READ_REPOSITORY} and
+         * {@link SpPermission#UPDATE_TARGET} or {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_READ_REPOSITORY_AND_UPDATE_TARGET = BRACKET_OPEN + HAS_AUTH_PREFIX
+                + READ_REPOSITORY + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + UPDATE_TARGET + HAS_AUTH_SUFFIX
+                + BRACKET_CLOSE + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#CREATE_REPOSITORY} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_CREATE_REPOSITORY = HAS_AUTH_PREFIX + CREATE_REPOSITORY + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#DELETE_REPOSITORY} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_DELETE_REPOSITORY = HAS_AUTH_PREFIX + DELETE_REPOSITORY + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#READ_REPOSITORY} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_READ_REPOSITORY = HAS_AUTH_PREFIX + READ_REPOSITORY + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#UPDATE_REPOSITORY} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_UPDATE_REPOSITORY = HAS_AUTH_PREFIX + UPDATE_REPOSITORY + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#READ_REPOSITORY} and
+         * {@link SpPermission#READ_TARGET} or {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_READ_REPOSITORY_AND_READ_TARGET = BRACKET_OPEN + HAS_AUTH_PREFIX
+                + READ_REPOSITORY + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + READ_TARGET + HAS_AUTH_SUFFIX
+                + BRACKET_CLOSE + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#DOWNLOAD_REPOSITORY_ARTIFACT} or
+         * {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_DOWNLOAD_ARTIFACT = HAS_AUTH_PREFIX + DOWNLOAD_REPOSITORY_ARTIFACT
+                + HAS_AUTH_SUFFIX + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAnyRole expression to check if the spring
+         * context contains the anoynmous role or the controller specific role
+         * {@link SpringEvalExpressions#CONTROLLER_ROLE}.
+         */
+        public static final String IS_CONTROLLER = "hasAnyRole('" + CONTROLLER_ROLE_ANONYMOUS + "', '" + CONTROLLER_ROLE
+                + "')";
+
+        /**
+         * Spring security eval hasAuthority expression to check if the spring
+         * context contains the role to allow controllers to download specific
+         * role {@link SpringEvalExpressions#CONTROLLER_DOWNLOAD_ROLE}
+         */
+        public static final String HAS_CONTROLLER_DOWNLOAD = HAS_AUTH_PREFIX + CONTROLLER_DOWNLOAD_ROLE
+                + HAS_AUTH_SUFFIX;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#CREATE_REPOSITORY} and
+         * {@link SpPermission#CREATE_TARGET} or {@link #IS_SYSTEM_CODE}.
+         */
+        public static final String HAS_AUTH_CREATE_REPOSITORY_AND_CREATE_TARGET = BRACKET_OPEN + HAS_AUTH_PREFIX
+                + CREATE_REPOSITORY + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + CREATE_TARGET + HAS_AUTH_SUFFIX
+                + BRACKET_CLOSE + HAS_AUTH_OR + IS_SYSTEM_CODE;
+
+        /**
+         * Spring security eval hasAuthority expression to check if spring
+         * context contains {@link SpPermission#ROLLOUT_MANAGEMENT} or
+         * {@link #IS_SYSTEM_CODE}.
          */
         public static final String HAS_AUTH_ROLLOUT_MANAGEMENT_READ = HAS_AUTH_PREFIX + ROLLOUT_MANAGEMENT
-                + HAS_AUTH_SUFFIX;
+                + HAS_AUTH_SUFFIX + HAS_AUTH_OR + IS_SYSTEM_CODE;
 
         /**
          * Spring security eval hasAuthority expression to check if spring
          * context contains {@link SpPermission#ROLLOUT_MANAGEMENT} and
-         * {@link SpPermission#READ_TARGET}
+         * {@link SpPermission#READ_TARGET} or {@link #IS_SYSTEM_CODE}.
          */
-        public static final String HAS_AUTH_ROLLOUT_MANAGEMENT_READ_AND_TARGET_READ = HAS_AUTH_PREFIX
+        public static final String HAS_AUTH_ROLLOUT_MANAGEMENT_READ_AND_TARGET_READ = BRACKET_OPEN + HAS_AUTH_PREFIX
-                + ROLLOUT_MANAGEMENT + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + READ_TARGET + HAS_AUTH_SUFFIX;
+                + ROLLOUT_MANAGEMENT + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + READ_TARGET + HAS_AUTH_SUFFIX
+                + BRACKET_CLOSE + HAS_AUTH_OR + IS_SYSTEM_CODE;
 
         /**
          * Spring security eval hasAuthority expression to check if spring
          * context contains {@link SpPermission#ROLLOUT_MANAGEMENT} and
-         * {@link SpPermission#UPDATE_TARGET}.
+         * {@link SpPermission#UPDATE_TARGET} or {@link #IS_SYSTEM_CODE}.
          */
-        public static final String HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE = HAS_AUTH_PREFIX + ROLLOUT_MANAGEMENT
+        public static final String HAS_AUTH_ROLLOUT_MANAGEMENT_WRITE = BRACKET_OPEN + HAS_AUTH_PREFIX
-                + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + UPDATE_TARGET + HAS_AUTH_SUFFIX;
+                + ROLLOUT_MANAGEMENT + HAS_AUTH_SUFFIX + HAS_AUTH_AND + HAS_AUTH_PREFIX + UPDATE_TARGET
+                + HAS_AUTH_SUFFIX + BRACKET_CLOSE + HAS_AUTH_OR + IS_SYSTEM_CODE;
 
         /**
          * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#TENANT_CONFIGURATION}
+         * context contains {@link SpPermission#TENANT_CONFIGURATION} or
+         * {@link #IS_SYSTEM_CODE}.
          */
         public static final String HAS_AUTH_TENANT_CONFIGURATION = HAS_AUTH_PREFIX + TENANT_CONFIGURATION
-                + HAS_AUTH_SUFFIX;
+                + HAS_AUTH_SUFFIX + HAS_AUTH_OR + IS_SYSTEM_CODE;
 
         /**
          * Spring security eval hasAuthority expression to check if spring
-         * context contains {@link SpPermission#SYSTEM_MONITOR}
+         * context contains {@link SpPermission#SYSTEM_MONITOR} or
+         * {@link #IS_SYSTEM_CODE}.
          */
-        public static final String HAS_AUTH_SYSTEM_MONITOR = HAS_AUTH_PREFIX + SYSTEM_MONITOR + HAS_AUTH_SUFFIX;
+        public static final String HAS_AUTH_SYSTEM_MONITOR = HAS_AUTH_PREFIX + SYSTEM_MONITOR + HAS_AUTH_SUFFIX
+                + HAS_AUTH_OR + IS_SYSTEM_CODE;
 
         private SpringEvalExpressions() {
             // utility class

hawkbit-security-core/src/main/java/org/eclipse/hawkbit/security/SecurityContextTenantAware.java

@@ -9,6 +9,7 @@
 package org.eclipse.hawkbit.security;
 
 import java.util.Collection;
+import java.util.Collections;
 
 import org.eclipse.hawkbit.im.authentication.TenantAwareAuthenticationDetails;
 import org.eclipse.hawkbit.tenancy.TenantAware;
@@ -80,32 +81,37 @@ public class SecurityContextTenantAware implements TenantAware {
 
         @Override
         public boolean equals(final Object another) {
+            if (delegate != null) {
                 return delegate.equals(another);
+            } else if (another == null) {
+                return true;
+            }
+            return false;
         }
 
         @Override
         public String toString() {
-            return delegate.toString();
+            return (delegate != null) ? delegate.toString() : null;
         }
 
         @Override
         public int hashCode() {
-            return delegate.hashCode();
+            return (delegate != null) ? delegate.hashCode() : -1;
         }
 
         @Override
         public String getName() {
-            return delegate.getName();
+            return (delegate != null) ? delegate.getName() : null;
         }
 
         @Override
         public Collection<? extends GrantedAuthority> getAuthorities() {
-            return delegate.getAuthorities();
+            return (delegate != null) ? delegate.getAuthorities() : Collections.emptyList();
         }
 
         @Override
         public Object getCredentials() {
-            return delegate.getCredentials();
+            return (delegate != null) ? delegate.getCredentials() : null;
         }
 
         @Override
@@ -115,16 +121,19 @@ public class SecurityContextTenantAware implements TenantAware {
 
         @Override
         public Object getPrincipal() {
-            return delegate.getPrincipal();
+            return (delegate != null) ? delegate.getPrincipal() : null;
         }
 
         @Override
         public boolean isAuthenticated() {
-            return delegate.isAuthenticated();
+            return (delegate != null) ? delegate.isAuthenticated() : true;
         }
 
         @Override
-        public void setAuthenticated(final boolean isAuthenticated) throws IllegalArgumentException {
+        public void setAuthenticated(final boolean isAuthenticated) {
+            if (delegate == null) {
+                return;
+            }
             delegate.setAuthenticated(isAuthenticated);
         }
     }

hawkbit-security-core/src/main/java/org/eclipse/hawkbit/security/SystemSecurityContext.java

@@ -60,6 +60,9 @@ public class SystemSecurityContext {
      * The security context will be switched to the system code and back after
      * the callable is called.
      * 
+     * The system code is executed for a current tenant by using the
+     * {@link TenantAware#getCurrentTenant()}.
+     * 
      * @param callable
      *            the callable to call within the system security context
      * @return the return value of the {@link Callable#call()} method.
@@ -67,12 +70,36 @@ public class SystemSecurityContext {
     // Exception squid:S2221 - Callable declares Exception
     @SuppressWarnings("squid:S2221")
     public <T> T runAsSystem(final Callable<T> callable) {
+        return runAsSystemAsTenant(callable, tenantAware.getCurrentTenant());
+    }
+
+    /**
+     * Runs a given {@link Callable} within a system security context, which is
+     * permitted to call secured system code. Often the system needs to call
+     * secured methods by it's own without relying on the current security
+     * context e.g. if the current security context does not contain the
+     * necessary permission it's necessary to execute code as system code to
+     * execute necessary methods and functionality.
+     * 
+     * The security context will be switched to the system code and back after
+     * the callable is called.
+     * 
+     * The system code is executed for a specific given tenant by using the
+     * {@link TenantAware}.
+     * 
+     * @param callable
+     *            the callable to call within the system security context
+     * @param tenant
+     *            the tenant to act as system code
+     * @return the return value of the {@link Callable#call()} method.
+     */
+    public <T> T runAsSystemAsTenant(final Callable<T> callable, final String tenant) {
         final SecurityContext oldContext = SecurityContextHolder.getContext();
         try {
             logger.debug("entering system code execution");
-            return tenantAware.runAsTenant(tenantAware.getCurrentTenant(), () -> {
+            return tenantAware.runAsTenant(tenant, () -> {
                 try {
-                    setSystemContext(oldContext);
+                    setSystemContext(SecurityContextHolder.getContext());
                     return callable.call();
                 } catch (final Exception e) {
                     throw Throwables.propagate(e);
@@ -100,6 +127,13 @@ public class SystemSecurityContext {
         SecurityContextHolder.setContext(securityContextImpl);
     }
 
+    /**
+     * An implementation of the Spring's {@link Authentication} object which is
+     * used within a system security code block and wraps the original
+     * authentication object. The wrapped object contains the necessary
+     * {@link SpringEvalExpressions#SYSTEM_ROLE} which is allowed to execute all
+     * secured methods.
+     */
     public static class SystemCodeAuthentication implements Authentication {
 
         private static final long serialVersionUID = 1L;

hawkbit-ui/pom.xml

@@ -200,6 +200,10 @@
          <groupId>org.springframework.security</groupId>
          <artifactId>spring-security-web</artifactId>
       </dependency>
+      <dependency>
+         <groupId>org.apache.commons</groupId>
+         <artifactId>commons-collections4</artifactId>
+      </dependency>
 
       <dependency>
          <groupId>com.vaadin</groupId>

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/smtable/SoftwareModuleAddUpdateWindow.java

@@ -10,6 +10,8 @@ package org.eclipse.hawkbit.ui.artifacts.smtable;
 
 import java.io.Serializable;
 
+import javax.annotation.PostConstruct;
+
 import org.eclipse.hawkbit.repository.EntityFactory;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
@@ -18,18 +20,17 @@ import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
 import org.eclipse.hawkbit.ui.common.SoftwareModuleTypeBeanQuery;
 import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIWindowDecorator;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
-import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
 import org.eclipse.hawkbit.ui.utils.UINotification;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.addons.lazyquerycontainer.BeanQueryFactory;
 import org.vaadin.spring.events.EventBus;
 
-import com.vaadin.event.FieldEvents.TextChangeEvent;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.ComboBox;
@@ -38,8 +39,6 @@ import com.vaadin.ui.FormLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
-import com.vaadin.ui.UI;
-import com.vaadin.ui.Window;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
@@ -66,8 +65,6 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
     @Autowired
     private transient EntityFactory entityFactory;
 
-    private Label mandatoryLabel;
-
     private TextField nameTextField;
 
     private TextField versionTextField;
@@ -80,14 +77,20 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
 
     private CommonDialogWindow window;
 
-    private String oldDescriptionValue;
-
-    private String oldVendorValue;
-
     private Boolean editSwModule = Boolean.FALSE;
 
     private Long baseSwModuleId;
 
+    private FormLayout formLayout;
+
+    /**
+     * Initialize Distribution Add and Edit Window.
+     */
+    @PostConstruct
+    void init() {
+        createRequiredComponents();
+    }
+
     /**
      * Create window for new software module.
      * 
@@ -95,11 +98,7 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
      *         module.
      */
     public CommonDialogWindow createAddSoftwareModuleWindow() {
-
+        return createUpdateSoftwareModuleWindow(null);
-        editSwModule = Boolean.FALSE;
-        createRequiredComponents();
-        createWindow();
-        return window;
     }
 
     /**
@@ -110,17 +109,11 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
      * @return reference of {@link com.vaadin.ui.Window} to update software
      *         module.
      */
-    public Window createUpdateSoftwareModuleWindow(final Long baseSwModuleId) {
+    public CommonDialogWindow createUpdateSoftwareModuleWindow(final Long baseSwModuleId) {
-
-        editSwModule = Boolean.TRUE;
         this.baseSwModuleId = baseSwModuleId;
-        createRequiredComponents();
+        resetComponents();
-        createWindow();
-        /* populate selected target values to edit. */
         populateValuesOfSwModule();
-        nameTextField.setEnabled(false);
+        createWindow();
-        versionTextField.setEnabled(false);
-        typeComboBox.setEnabled(false);
         return window;
     }
 
@@ -145,13 +138,6 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
                 ValoTheme.TEXTAREA_TINY, false, null, i18n.get("textfield.description"),
                 SPUILabelDefinitions.TEXT_AREA_MAX_LENGTH);
         descTextArea.setId(SPUIComponentIdProvider.ADD_SW_MODULE_DESCRIPTION);
-        addDescriptionTextChangeListener();
-        addVendorTextChangeListener();
-
-        /* Label for mandatory symbol */
-        mandatoryLabel = new Label(i18n.get("label.mandatory.field"));
-        mandatoryLabel.setStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
-        mandatoryLabel.addStyleName(ValoTheme.LABEL_SMALL);
 
         typeComboBox = SPUIComponentProvider.getComboBox(i18n.get("upload.swmodule.type"), "", "", null, null, true,
                 null, i18n.get("upload.swmodule.type"));
@@ -159,46 +145,34 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
         typeComboBox.setStyleName(SPUIDefinitions.COMBO_BOX_SPECIFIC_STYLE + " " + ValoTheme.COMBOBOX_TINY);
         typeComboBox.setNewItemsAllowed(Boolean.FALSE);
         typeComboBox.setImmediate(Boolean.TRUE);
-
         populateTypeNameCombo();
-
-        resetOldValues();
     }
 
-    /**
-    * 
-    */
     private void populateTypeNameCombo() {
         typeComboBox.setContainerDataSource(HawkbitCommonUtil.createLazyQueryContainer(
                 new BeanQueryFactory<SoftwareModuleTypeBeanQuery>(SoftwareModuleTypeBeanQuery.class)));
         typeComboBox.setItemCaptionPropertyId(SPUILabelDefinitions.VAR_NAME);
-
     }
 
-    private void resetOldValues() {
+    private void resetComponents() {
-        oldDescriptionValue = null;
+
-        oldVendorValue = null;
+        vendorTextField.clear();
+        nameTextField.clear();
+        versionTextField.clear();
+        descTextArea.clear();
+        typeComboBox.clear();
+        editSwModule = Boolean.FALSE;
     }
 
-    /**
-     * Build the window content and get an instance of customDialogWindow
-     * 
-     */
     private void createWindow() {
-
         final Label madatoryStarLabel = new Label("*");
         madatoryStarLabel.setStyleName("v-caption v-required-field-indicator");
         madatoryStarLabel.setWidth(null);
-
-        /*
-         * The main layout of the window contains mandatory info, textboxes
-         * (controller Id, name & description) and action buttons layout
-         */
         addStyleName("lay-color");
         setSizeUndefined();
 
-        final FormLayout formLayout = new FormLayout();
+        formLayout = new FormLayout();
-        formLayout.addComponent(mandatoryLabel);
+        formLayout.setCaption(null);
         formLayout.addComponent(typeComboBox);
         formLayout.addComponent(nameTextField);
         formLayout.addComponent(versionTextField);
@@ -207,24 +181,17 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
 
         setCompositionRoot(formLayout);
 
-        /* add main layout to the window */
+        window = SPUIWindowDecorator.getWindow(i18n.get("upload.caption.add.new.swmodule"), null,
-        window = SPUIComponentProvider.getWindow(i18n.get("upload.caption.add.new.swmodule"), null,
+                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> saveOrUpdate(), null, null, formLayout, i18n);
-                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> saveOrUpdate(), event -> closeThisWindow(), null);
         window.getButtonsLayout().removeStyleName("actionButtonsMargin");
-        nameTextField.focus();
+
+        nameTextField.setEnabled(!editSwModule);
+        versionTextField.setEnabled(!editSwModule);
+        typeComboBox.setEnabled(!editSwModule);
+
+        typeComboBox.focus();
     }
 
-    private void addDescriptionTextChangeListener() {
-        descTextArea.addTextChangeListener(event -> window.setSaveButtonEnabled(hasDescriptionChanged(event)));
-    }
-
-    private void addVendorTextChangeListener() {
-        vendorTextField.addTextChangeListener(event -> window.setSaveButtonEnabled(hasVendorChanged(event)));
-    }
-
-    /**
-     * Add new SW module.
-     */
     private void addNewBaseSoftware() {
         final String name = HawkbitCommonUtil.trimAndNullIfEmpty(nameTextField.getValue());
         final String version = HawkbitCommonUtil.trimAndNullIfEmpty(versionTextField.getValue());
@@ -232,10 +199,6 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
         final String description = HawkbitCommonUtil.trimAndNullIfEmpty(descTextArea.getValue());
         final String type = typeComboBox.getValue() != null ? typeComboBox.getValue().toString() : null;
 
-        if (!mandatoryCheck(name, version, type)) {
-            return;
-        }
-
         if (HawkbitCommonUtil.isDuplicate(name, version, type)) {
             uiNotifcation.displayValidationError(
                     i18n.get("message.duplicate.softwaremodule", new Object[] { name, version }));
@@ -248,8 +211,6 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
                         new Object[] { newBaseSoftwareModule.getName() + ":" + newBaseSoftwareModule.getVersion() }));
                 eventBus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.NEW_ENTITY, newBaseSoftwareModule));
             }
-            // close the window
-            closeThisWindow();
         }
     }
 
@@ -269,13 +230,16 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
 
             eventBus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.UPDATED_ENTITY, newSWModule));
         }
-        closeThisWindow();
     }
 
     /**
      * fill the data of a softwareModule in the content of the window
      */
     private void populateValuesOfSwModule() {
+        if (baseSwModuleId == null) {
+            return;
+        }
+        editSwModule = Boolean.TRUE;
         final SoftwareModule swModle = softwareManagement.findSoftwareModuleById(baseSwModuleId);
         nameTextField.setValue(swModle.getName());
         versionTextField.setValue(swModle.getVersion());
@@ -283,49 +247,10 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
                 : HawkbitCommonUtil.trimAndNullIfEmpty(swModle.getVendor()));
         descTextArea.setValue(swModle.getDescription() == null ? HawkbitCommonUtil.SP_STRING_EMPTY
                 : HawkbitCommonUtil.trimAndNullIfEmpty(swModle.getDescription()));
-        oldDescriptionValue = descTextArea.getValue();
-        oldVendorValue = vendorTextField.getValue();
         if (swModle.getType().isDeleted()) {
             typeComboBox.addItem(swModle.getType().getName());
         }
         typeComboBox.setValue(swModle.getType().getName());
-        window.setSaveButtonEnabled(Boolean.FALSE);
-    }
-
-    /**
-     * Method to close window.
-     */
-    private void closeThisWindow() {
-        window.close();
-        UI.getCurrent().removeWindow(window);
-    }
-
-    /**
-     * Validation check - Mandatory.
-     * 
-     * @param name
-     *            as String
-     * @param version
-     *            as version
-     * @return boolena as flag
-     */
-    private boolean mandatoryCheck(final String name, final String version, final String type) {
-        boolean isValid = true;
-        if (name == null || version == null || type == null) {
-            if (name == null) {
-                nameTextField.addStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
-            }
-            if (version == null) {
-                versionTextField.addStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
-            }
-            if (type == null) {
-                typeComboBox.addStyleName(SPUIStyleDefinitions.SP_COMBOFIELD_ERROR);
-            }
-
-            uiNotifcation.displayValidationError(i18n.get("message.mandatory.check"));
-            isValid = false;
-        }
-        return isValid;
     }
 
     private void saveOrUpdate() {
@@ -336,12 +261,8 @@ public class SoftwareModuleAddUpdateWindow extends CustomComponent implements Se
         }
     }
 
-    private boolean hasDescriptionChanged(final TextChangeEvent event) {
+    public FormLayout getFormLayout() {
-        return !(event.getText().equals(oldDescriptionValue) && vendorTextField.getValue().equals(oldVendorValue));
+        return formLayout;
-    }
-
-    private boolean hasVendorChanged(final TextChangeEvent event) {
-        return !(event.getText().equals(oldVendorValue) && descTextArea.getValue().equals(oldDescriptionValue));
     }
 
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/smtable/SoftwareModuleDetails.java

@@ -8,11 +8,17 @@
  */
 package org.eclipse.hawkbit.ui.artifacts.smtable;
 
+import org.eclipse.hawkbit.repository.EntityFactory;
+import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
+import org.eclipse.hawkbit.repository.model.SoftwareModuleMetadata;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
 import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.SoftwareModuleMetadatadetailslayout;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent;
+import org.eclipse.hawkbit.ui.distributions.smtable.SwMetadataPopupLayout;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -45,6 +51,44 @@ public class SoftwareModuleDetails extends AbstractNamedVersionedEntityTableDeta
     @Autowired
     private ArtifactUploadState artifactUploadState;
 
+    @Autowired
+    private transient SoftwareManagement softwareManagement;
+    
+    @Autowired
+    private SwMetadataPopupLayout swMetadataPopupLayout;
+    
+    @Autowired
+    private EntityFactory entityFactory;
+    
+    private SoftwareModuleMetadatadetailslayout swmMetadataTable;
+    
+    /**
+     * softwareLayout Initialize the component.
+     */
+    @Override
+    protected void init() {
+        swmMetadataTable = new SoftwareModuleMetadatadetailslayout();
+        swmMetadataTable.init(getI18n(), getPermissionChecker(),softwareManagement,swMetadataPopupLayout,entityFactory);
+        super.init();
+    }
+    
+    @EventBusListenerMethod(scope = EventScope.SESSION)
+    void onEvent(final MetadataEvent event) {
+        UI.getCurrent()
+                .access(() -> {
+                    SoftwareModuleMetadata softwareModuleMetadata = event.getSoftwareModuleMetadata();
+                    if (softwareModuleMetadata != null
+                            && isSoftwareModuleSelected(softwareModuleMetadata.getSoftwareModule())) {
+                        if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.CREATE_SOFTWARE_MODULE_METADATA) {
+                            swmMetadataTable.createMetadata(event.getSoftwareModuleMetadata().getKey());
+                        } else if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.DELETE_SOFTWARE_MODULE_METADATA) {
+                            swmMetadataTable.deleteMetadata(event.getSoftwareModuleMetadata().getKey());
+                        }
+                    }
+                });
+    }
+    
+    
     @Override
     protected String getEditButtonId() {
         return SPUIComponentIdProvider.UPLOAD_SW_MODULE_EDIT_BUTTON;
@@ -55,6 +99,7 @@ public class SoftwareModuleDetails extends AbstractNamedVersionedEntityTableDeta
         detailsTab.addTab(createDetailsLayout(), getI18n().get("caption.tab.details"), null);
         detailsTab.addTab(createDescriptionLayout(), getI18n().get("caption.tab.description"), null);
         detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
+        detailsTab.addTab(swmMetadataTable, getI18n().get("caption.metadata"), null);
     }
     
     @Override
@@ -81,6 +126,8 @@ public class SoftwareModuleDetails extends AbstractNamedVersionedEntityTableDeta
             updateSoftwareModuleDetailsLayout(HawkbitCommonUtil.SP_STRING_EMPTY, HawkbitCommonUtil.SP_STRING_EMPTY,
                     maxAssign);
         }
+        
+        populateMetadataDetails();
     }
 
     private void updateSoftwareModuleDetailsLayout(final String type, final String vendor, final String maxAssign) {
@@ -141,4 +188,38 @@ public class SoftwareModuleDetails extends AbstractNamedVersionedEntityTableDeta
     protected String getDetailsHeaderCaptionId() {
         return SPUIComponentIdProvider.TARGET_DETAILS_HEADER_LABEL_ID;
     }
+    
+    
+    @Override
+    protected void populateMetadataDetails(){
+        swmMetadataTable.populateSMMetadata(getSelectedBaseEntity());
+   }
+    
+    private boolean isSoftwareModuleSelected(SoftwareModule softwareModule) {
+        final SoftwareModule selectedUploadSWModule = artifactUploadState.getSelectedBaseSoftwareModule().isPresent() ? artifactUploadState
+                .getSelectedBaseSoftwareModule().get() : null;
+        return softwareModule != null && selectedUploadSWModule != null
+                && selectedUploadSWModule.getName().equals(softwareModule.getName())
+                && selectedUploadSWModule.getVersion().equals(softwareModule.getVersion());
+    }
+    
+    @Override
+    protected Boolean isMetadataIconToBeDisplayed() {
+        return true;
+    }
+    
+    @Override
+    protected String getShowMetadataButtonId() {
+        SoftwareModule selectedBaseEntity = getSelectedBaseEntity();
+        return SPUIComponentIdProvider.SW_TABLE_MANAGE_METADATA_ID + "." + selectedBaseEntity.getName() + "."
+                + selectedBaseEntity.getVersion();
+    }
+
+    @Override
+    protected void showMetadata(ClickEvent event) {
+        SoftwareModule swmodule = softwareManagement.findSoftwareModuleWithDetails(getSelectedBaseEntityId());
+                /* display the window */
+        UI.getCurrent().addWindow(swMetadataPopupLayout.getWindow(swmodule,null));
+    }
+    
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/smtable/SoftwareModuleTable.java

@@ -21,10 +21,14 @@ import org.eclipse.hawkbit.ui.artifacts.event.UploadViewAcceptCriteria;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
 import org.eclipse.hawkbit.ui.common.table.AbstractNamedVersionTable;
 import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
+import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
+import org.eclipse.hawkbit.ui.distributions.smtable.SwMetadataPopupLayout;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
+import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
 import org.eclipse.hawkbit.ui.utils.TableColumn;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.addons.lazyquerycontainer.BeanQueryFactory;
@@ -38,13 +42,15 @@ import com.vaadin.data.Item;
 import com.vaadin.event.dd.DragAndDropEvent;
 import com.vaadin.event.dd.DropHandler;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
+import com.vaadin.server.FontAwesome;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Table;
 import com.vaadin.ui.UI;
 
 /**
  * Header of Software module table.
- *
  */
 @SpringComponent
 @ViewScope
@@ -61,6 +67,9 @@ public class SoftwareModuleTable extends AbstractNamedVersionTable<SoftwareModul
     @Autowired
     private UploadViewAcceptCriteria uploadViewAcceptCriteria;
     
+    @Autowired
+    private SwMetadataPopupLayout swMetadataPopupLayout;
+
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SMFilterEvent filterEvent) {
         UI.getCurrent().access(() -> {
@@ -179,10 +188,26 @@ public class SoftwareModuleTable extends AbstractNamedVersionTable<SoftwareModul
         super.updateEntity(baseEntity, item);
     }
 
+    @Override
+    protected void addCustomGeneratedColumns() {
+        addGeneratedColumn(SPUILabelDefinitions.METADATA_ICON, new ColumnGenerator() {
+            private static final long serialVersionUID = 117186282275044399L;
+
+            @Override
+            public Object generateCell(final Table source, final Object itemId, final Object columnId) {
+                final String nameVersionStr = getNameAndVerion(itemId);
+                final Button manageMetaDataBtn = createManageMetadataButton(nameVersionStr);
+                manageMetaDataBtn.addClickListener(event -> showMetadataDetails((Long) itemId, nameVersionStr));
+                return manageMetaDataBtn;
+            }
+        });
+    }
+    
     @Override
     protected List<TableColumn> getTableVisibleColumns() {
         final List<TableColumn> columnList = super.getTableVisibleColumns();
         if (!isMaximized()) {
+            columnList.add(new TableColumn(SPUILabelDefinitions.METADATA_ICON, "", 0.1F));
             return columnList;
         }
         columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VENDOR, i18n.get("header.vendor"), 0.1F));
@@ -212,4 +237,26 @@ public class SoftwareModuleTable extends AbstractNamedVersionTable<SoftwareModul
         artifactUploadState.setNoDataAvilableSoftwareModule(!available);
     }
 
+    
+    private Button createManageMetadataButton(String nameVersionStr) {
+        final Button manageMetadataBtn = SPUIComponentProvider.getButton(
+                SPUIComponentIdProvider.SW_TABLE_MANAGE_METADATA_ID + "." + nameVersionStr, "", "", null, false,
+                FontAwesome.LIST_ALT, SPUIButtonStyleSmallNoBorder.class);
+        manageMetadataBtn.addStyleName(SPUIStyleDefinitions.ARTIFACT_DTLS_ICON);
+        manageMetadataBtn.setDescription(i18n.get("tooltip.metadata.icon"));
+        return manageMetadataBtn;
+    }
+    
+    private String getNameAndVerion(final Object itemId) {
+        final Item item = getItem(itemId);
+        final String name = (String) item.getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
+        final String version = (String) item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).getValue();
+        return name + "." + version;
+    }
+    
+    private void showMetadataDetails(Long itemId, String nameVersionStr) {
+        SoftwareModule swmodule = softwareManagement.findSoftwareModuleWithDetails(itemId);
+                /* display the window */
+        UI.getCurrent().addWindow(swMetadataPopupLayout.getWindow(swmodule,null));
+    }
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/smtype/CreateUpdateSoftwareTypeLayout.java

@@ -11,13 +11,11 @@ package org.eclipse.hawkbit.ui.artifacts.smtype;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.commons.lang3.StringUtils;
 import org.eclipse.hawkbit.repository.EntityFactory;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.SoftwareModuleType;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleTypeEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleTypeEvent.SoftwareModuleTypeEnum;
-import org.eclipse.hawkbit.ui.colorpicker.ColorPickerConstants;
 import org.eclipse.hawkbit.ui.colorpicker.ColorPickerHelper;
 import org.eclipse.hawkbit.ui.common.SoftwareModuleTypeBeanQuery;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
@@ -34,12 +32,10 @@ import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.shared.ui.colorpicker.Color;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
-import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.OptionGroup;
 import com.vaadin.ui.components.colorpicker.ColorChangeListener;
-import com.vaadin.ui.components.colorpicker.ColorSelector;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
@@ -48,8 +44,7 @@ import com.vaadin.ui.themes.ValoTheme;
  */
 @SpringComponent
 @ViewScope
-public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
+public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout {
-        implements ColorChangeListener, ColorSelector {
 
     private static final long serialVersionUID = -5169398523815919367L;
     private static final Logger LOG = LoggerFactory.getLogger(CreateUpdateSoftwareTypeLayout.class);
@@ -69,7 +64,7 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
     @Override
     protected void addListeners() {
         super.addListeners();
-        optiongroup.addValueChangeListener(this::createOptionValueChanged);
+        optiongroup.addValueChangeListener(this::optionValueChanged);
     }
 
     @Override
@@ -95,7 +90,6 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
         tagDesc = SPUIComponentProvider.getTextArea(i18n.get("textfield.description"), "",
                 ValoTheme.TEXTFIELD_TINY + " " + SPUIDefinitions.TYPE_DESC, false, "",
                 i18n.get("textfield.description"), SPUILabelDefinitions.TEXT_AREA_MAX_LENGTH);
-
         tagDesc.setId(SPUIDefinitions.NEW_SOFTWARE_TYPE_DESC);
         tagDesc.setImmediate(true);
         tagDesc.setNullRepresentation("");
@@ -113,10 +107,8 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
     }
 
     @Override
-    public void createWindow() {
+    protected String getWindowCaption() {
-        reset();
+        return i18n.get("caption.add.type");
-        window = SPUIComponentProvider.getWindow(i18n.get("caption.add.type"), null,
-                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, this::save, this::discard, null);
     }
 
     /**
@@ -126,15 +118,16 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
      *            ValueChangeEvent
      */
     @Override
-    protected void createOptionValueChanged(final ValueChangeEvent event) {
+    protected void optionValueChanged(final ValueChangeEvent event) {
 
-        super.createOptionValueChanged(event);
+        super.optionValueChanged(event);
 
         if (updateTypeStr.equals(event.getProperty().getValue())) {
             assignOptiongroup.setEnabled(false);
         } else {
             assignOptiongroup.setEnabled(true);
         }
+        assignOptiongroup.select(singleAssignStr);
     }
 
     /**
@@ -171,12 +164,11 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
         if (null != selectedTypeTag) {
             tagDesc.setValue(selectedTypeTag.getDescription());
             typeKey.setValue(selectedTypeTag.getKey());
-            if (selectedTypeTag.getMaxAssignments() == Integer.MAX_VALUE) {
+            if (selectedTypeTag.getMaxAssignments() == 1) {
-                assignOptiongroup.setValue(multiAssignStr);
-            } else {
                 assignOptiongroup.setValue(singleAssignStr);
+            } else {
+                assignOptiongroup.setValue(multiAssignStr);
             }
-
             setColorPickerComponentsColor(selectedTypeTag.getColour());
         }
     }
@@ -198,10 +190,6 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
 
     @Override
     protected void save(final ClickEvent event) {
-        if (!mandatoryValuesPresent()) {
-            return;
-        }
-
         final SoftwareModuleType existingSMTypeByKey = swTypeManagementService
                 .findSoftwareModuleTypeByKey(typeKey.getValue());
         final SoftwareModuleType existingSMTypeByName = swTypeManagementService
@@ -211,7 +199,6 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
                 createNewSWModuleType();
             }
         } else {
-
             updateSWModuleType(existingSMTypeByName);
         }
     }
@@ -233,22 +220,14 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
             SoftwareModuleType newSWType = entityFactory.generateSoftwareModuleType(typeKeyValue, typeNameValue,
                     typeDescValue, assignNumber);
             newSWType.setColour(colorPicked);
-
-            if (null != typeDescValue) {
             newSWType.setDescription(typeDescValue);
-            }
-
             newSWType.setColour(colorPicked);
-
             newSWType = swTypeManagementService.createSoftwareModuleType(newSWType);
             uiNotification.displaySuccess(i18n.get("message.save.success", new Object[] { newSWType.getName() }));
-            closeWindow();
             eventBus.publish(this,
                     new SoftwareModuleTypeEvent(SoftwareModuleTypeEnum.ADD_SOFTWARE_MODULE_TYPE, newSWType));
-
         } else {
             uiNotification.displayValidationError(i18n.get("message.error.missing.typenameorkey"));
-
         }
     }
 
@@ -258,51 +237,15 @@ public class CreateUpdateSoftwareTypeLayout extends CreateUpdateTypeLayout
         final String typeDescValue = HawkbitCommonUtil.trimAndNullIfEmpty(tagDesc.getValue());
         if (null != typeNameValue) {
             existingType.setName(typeNameValue);
-
+            existingType.setDescription(typeDescValue);
-            existingType.setDescription(null != typeDescValue ? typeDescValue : null);
-
             existingType.setColour(ColorPickerHelper.getColorPickedString(getColorPickerLayout().getSelPreview()));
             swTypeManagementService.updateSoftwareModuleType(existingType);
             uiNotification.displaySuccess(i18n.get("message.update.success", new Object[] { existingType.getName() }));
-            closeWindow();
             eventBus.publish(this,
                     new SoftwareModuleTypeEvent(SoftwareModuleTypeEnum.UPDATE_SOFTWARE_MODULE_TYPE, existingType));
-
         } else {
             uiNotification.displayValidationError(i18n.get("message.tag.update.mandatory"));
         }
-
-    }
-
-    /**
-     * Open color picker on click of preview button. Auto select the color based
-     * on target tag if already selected.
-     */
-    @Override
-    protected void previewButtonClicked() {
-        if (!tagPreviewBtnClicked) {
-            final String selectedOption = (String) optiongroup.getValue();
-            if (StringUtils.isNotEmpty(selectedOption) && selectedOption.equalsIgnoreCase(updateTypeStr)) {
-                if (null != tagNameComboBox.getValue()) {
-                    final SoftwareModuleType typeSelected = swTypeManagementService
-                            .findSoftwareModuleTypeByName(tagNameComboBox.getValue().toString());
-                    if (null != typeSelected) {
-                        getColorPickerLayout().setSelectedColor(typeSelected.getColour() != null
-                                ? ColorPickerHelper.rgbToColorConverter(typeSelected.getColour())
-                                : ColorPickerHelper.rgbToColorConverter(ColorPickerConstants.DEFAULT_COLOR));
-                    }
-                } else {
-                    getColorPickerLayout().setSelectedColor(
-                            ColorPickerHelper.rgbToColorConverter(ColorPickerConstants.DEFAULT_COLOR));
-                }
-            }
-            getColorPickerLayout().getSelPreview().setColor(getColorPickerLayout().getSelectedColor());
-            mainLayout.addComponent(colorPickerLayout, 1, 0);
-            mainLayout.setComponentAlignment(colorPickerLayout, Alignment.MIDDLE_CENTER);
-        } else {
-            mainLayout.removeComponent(colorPickerLayout);
-        }
-        tagPreviewBtnClicked = !tagPreviewBtnClicked;
     }
 
     @Override

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/colorpicker/ColorPickerLayout.java

@@ -13,6 +13,7 @@ import java.util.Set;
 
 import org.eclipse.hawkbit.ui.common.CoordinatesToColor;
 import org.eclipse.hawkbit.ui.management.tag.SpColorPickerPreview;
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 
 import com.vaadin.shared.ui.colorpicker.Color;
 import com.vaadin.ui.AbstractColorPicker.Coordinates2Color;
@@ -47,6 +48,7 @@ public class ColorPickerLayout extends GridLayout {
 
         setColumns(2);
         setRows(4);
+        setId(SPUIComponentIdProvider.COLOR_PICKER_LAYOUT);
 
         init();
 
@@ -71,6 +73,7 @@ public class ColorPickerLayout extends GridLayout {
         colorSelect.setWidth("220px");
 
         redSlider = createRGBSlider("", "red");
+        redSlider.setId(SPUIComponentIdProvider.COLOR_PICKER_RED_SLIDER);
         greenSlider = createRGBSlider("", "green");
         blueSlider = createRGBSlider("", "blue");
 

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/AbstractMetadataPopupLayout.java

@@ -0,0 +1,487 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.ui.common;
+
+import java.util.List;
+import java.util.Set;
+
+import javax.annotation.PostConstruct;
+
+import org.eclipse.hawkbit.repository.exception.EntityNotFoundException;
+import org.eclipse.hawkbit.repository.model.MetaData;
+import org.eclipse.hawkbit.repository.model.NamedVersionedEntity;
+import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.customrenderers.renderers.HtmlButtonRenderer;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
+import org.eclipse.hawkbit.ui.decorators.SPUIWindowDecorator;
+import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
+import org.eclipse.hawkbit.ui.utils.I18N;
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
+import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
+import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
+import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
+import org.eclipse.hawkbit.ui.utils.UINotification;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.vaadin.spring.events.EventBus;
+
+import com.vaadin.data.Item;
+import com.vaadin.data.util.IndexedContainer;
+import com.vaadin.event.FieldEvents.TextChangeEvent;
+import com.vaadin.event.SelectionEvent;
+import com.vaadin.server.FontAwesome;
+import com.vaadin.ui.AbstractTextField.TextChangeEventMode;
+import com.vaadin.ui.Alignment;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.CustomComponent;
+import com.vaadin.ui.Grid;
+import com.vaadin.ui.Grid.SelectionMode;
+import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.TextArea;
+import com.vaadin.ui.TextField;
+import com.vaadin.ui.UI;
+import com.vaadin.ui.VerticalLayout;
+import com.vaadin.ui.renderers.ClickableRenderer.RendererClickEvent;
+import com.vaadin.ui.themes.ValoTheme;
+
+/**
+ * 
+ * Abstract pop up layout
+ *
+ * @param <E>
+ *            E id the entity for which metadata is displayed
+ * @param <M>
+ *            M is the metadata
+ * 
+ */
+public abstract class AbstractMetadataPopupLayout<E extends NamedVersionedEntity, M extends MetaData>
+        extends CustomComponent {
+
+    private static final String DELETE_BUTTON = "DELETE_BUTTON";
+
+    private static final long serialVersionUID = -1491218218453167613L;
+
+    private static final String VALUE = "value";
+
+    private static final String KEY = "key";
+
+    @Autowired
+    protected I18N i18n;
+
+    @Autowired
+    private UINotification uiNotification;
+
+    @Autowired
+    protected transient EventBus.SessionEventBus eventBus;
+
+    private TextField keyTextField;
+
+    private TextArea valueTextArea;
+
+    private Button addIcon;
+
+    private Grid metaDataGrid;
+
+    private Label headerCaption;
+
+    private CommonDialogWindow metadataWindow;
+
+    private E selectedEntity;
+
+    private HorizontalLayout mainLayout;
+
+    @PostConstruct
+    private void init() {
+        createComponents();
+        buildLayout();
+
+    }
+
+    /**
+     * Returns metadata popup.
+     * 
+     * @param entity
+     *            entity for which metadata data is displayed
+     * @param metaData
+     *            metadata to be selected
+     * @return @link{CommonDialogWindow}
+     */
+    public CommonDialogWindow getWindow(final E entity, final M metaData) {
+        selectedEntity = entity;
+        final String nameVersion = HawkbitCommonUtil.getFormattedNameVersion(entity.getName(), entity.getVersion());
+        metadataWindow = SPUIWindowDecorator.getWindow(getMetadataCaption(nameVersion), null,
+                SPUIDefinitions.CUSTOM_METADATA_WINDOW, this, event -> onSave(), event -> onCancel(), null, mainLayout,
+                i18n);
+        metadataWindow.setId(SPUIComponentIdProvider.METADATA_POPUP_ID);
+        metadataWindow.setHeight(550, Unit.PIXELS);
+        metadataWindow.setWidth(800, Unit.PIXELS);
+        metadataWindow.getMainLayout().setSizeFull();
+        metadataWindow.getButtonsLayout().setHeight("45px");
+        setUpDetails(entity.getId(), metaData);
+        return metadataWindow;
+    }
+
+    public E getSelectedEntity() {
+        return selectedEntity;
+    }
+
+    public void setSelectedEntity(final E selectedEntity) {
+        this.selectedEntity = selectedEntity;
+    }
+
+    protected abstract void checkForDuplicate(E entity, String value);
+
+    protected abstract M createMetadata(E entity, String key, String value);
+
+    protected abstract M updateMetadata(E entity, String key, String value);
+
+    protected abstract List<M> getMetadataList();
+
+    protected abstract void deleteMetadata(E entity, String key, String value);
+
+    protected abstract boolean hasCreatePermission();
+
+    protected abstract boolean hasUpdatePermission();
+
+    private void createComponents() {
+        keyTextField = createKeyTextField();
+        valueTextArea = createValueTextField();
+        metaDataGrid = createMetadataGrid();
+        addIcon = createAddIcon();
+        headerCaption = createHeaderCaption();
+    }
+
+    private void buildLayout() {
+        final HorizontalLayout headerLayout = new HorizontalLayout();
+        headerLayout.addStyleName(SPUIStyleDefinitions.WIDGET_TITLE);
+        headerLayout.setSpacing(false);
+        headerLayout.setMargin(false);
+        headerLayout.setSizeFull();
+        headerLayout.addComponent(headerCaption);
+        if (hasCreatePermission()) {
+            headerLayout.addComponents(addIcon);
+            headerLayout.setComponentAlignment(addIcon, Alignment.MIDDLE_RIGHT);
+        }
+        headerLayout.setExpandRatio(headerCaption, 1.0F);
+        
+
+        final HorizontalLayout headerWrapperLayout = new HorizontalLayout();
+        headerWrapperLayout.addStyleName("bordered-layout" + " " + "no-border-bottom" + " " + "metadata-table-margin");
+        headerWrapperLayout.addComponent(headerLayout);
+        headerWrapperLayout.setWidth("100%");
+        headerLayout.setHeight("30px");
+
+        final VerticalLayout tableLayout = new VerticalLayout();
+        tableLayout.setSizeFull();
+        tableLayout.setHeight("100%");
+        tableLayout.addComponent(headerWrapperLayout);
+        tableLayout.addComponent(metaDataGrid);
+        tableLayout.addStyleName("table-layout");
+        tableLayout.setExpandRatio(metaDataGrid, 1.0F);
+
+        final VerticalLayout metadataFieldsLayout = new VerticalLayout();
+        metadataFieldsLayout.setSizeFull();
+        metadataFieldsLayout.setHeight("100%");
+        metadataFieldsLayout.addComponent(keyTextField);
+        metadataFieldsLayout.addComponent(valueTextArea);
+        metadataFieldsLayout.setSpacing(true);
+        metadataFieldsLayout.setExpandRatio(valueTextArea, 1F);
+
+        mainLayout = new HorizontalLayout();
+        mainLayout.addComponent(tableLayout);
+        mainLayout.addComponent(metadataFieldsLayout);
+        mainLayout.setExpandRatio(tableLayout, 0.5F);
+        mainLayout.setExpandRatio(metadataFieldsLayout, 0.5F);
+        mainLayout.setSizeFull();
+        mainLayout.setSpacing(true);
+        setCompositionRoot(mainLayout);
+        setSizeFull();
+    }
+
+    private TextField createKeyTextField() {
+        final TextField keyField = SPUIComponentProvider.getTextField(i18n.get("textfield.key"), "",
+                ValoTheme.TEXTFIELD_TINY, true, "", i18n.get("textfield.key"), true, 128);
+        keyField.setId(SPUIComponentIdProvider.METADATA_KEY_FIELD_ID);
+        keyField.addTextChangeListener(event -> onKeyChange(event));
+        keyField.setTextChangeEventMode(TextChangeEventMode.EAGER);
+        keyField.setWidth("100%");
+        return keyField;
+    }
+
+    private TextArea createValueTextField() {
+        valueTextArea = SPUIComponentProvider.getTextArea(i18n.get("textfield.value"), null, ValoTheme.TEXTAREA_TINY,
+                true, null, i18n.get("textfield.value"), 4000);
+        valueTextArea.setId(SPUIComponentIdProvider.METADATA_VALUE_ID);
+        valueTextArea.setNullRepresentation("");
+        valueTextArea.setSizeFull();
+        valueTextArea.setHeight(100, Unit.PERCENTAGE);
+        valueTextArea.addTextChangeListener(event -> onValueChange(event));
+        valueTextArea.setTextChangeEventMode(TextChangeEventMode.EAGER);
+        return valueTextArea;
+    }
+
+    private Grid createMetadataGrid() {
+        final Grid metadataGrid = new Grid();
+        metadataGrid.addStyleName(SPUIStyleDefinitions.METADATA_GRID);
+        metadataGrid.setImmediate(true);
+        metadataGrid.setHeight("100%");
+        metadataGrid.setWidth("100%");
+        metadataGrid.setId(SPUIComponentIdProvider.METDATA_TABLE_ID);
+        metadataGrid.setSelectionMode(SelectionMode.SINGLE);
+        metadataGrid.setColumnReorderingAllowed(true);
+        metadataGrid.setContainerDataSource(getMetadataContainer());
+        metadataGrid.getColumn(KEY).setHeaderCaption(i18n.get("header.key"));
+        metadataGrid.getColumn(VALUE).setHeaderCaption(i18n.get("header.value"));
+        metadataGrid.getColumn(VALUE).setHidden(true);
+        metadataGrid.addSelectionListener(event -> onRowClick(event));
+        metadataGrid.getColumn(DELETE_BUTTON).setHeaderCaption("");
+        metadataGrid.getColumn(DELETE_BUTTON).setRenderer(new HtmlButtonRenderer(event -> onDelete(event)));
+        metadataGrid.getColumn(DELETE_BUTTON).setWidth(50);
+        metadataGrid.getColumn(KEY).setExpandRatio(1);
+        return metadataGrid;
+    }
+
+    private void onDelete(final RendererClickEvent event) {
+        final Item item = metaDataGrid.getContainerDataSource().getItem(event.getItemId());
+        final String key = (String) item.getItemProperty(KEY).getValue();
+        final String value = (String) item.getItemProperty(VALUE).getValue();
+
+        final ConfirmationDialog confirmDialog = new ConfirmationDialog(
+                i18n.get("caption.metadata.delete.action.confirmbox"), i18n.get("message.confirm.delete.metadata", key),
+                i18n.get("button.ok"), i18n.get("button.cancel"), ok -> {
+                    if (ok) {
+                        deleteMetadata(getSelectedEntity(), key, value);
+                        uiNotification.displaySuccess(i18n.get("message.metadata.deleted.successfully", key));
+                        final Object selectedRow = metaDataGrid.getSelectedRow();
+                        metaDataGrid.getContainerDataSource().removeItem(event.getItemId());
+                        // force grid to refresh
+                        metaDataGrid.clearSortOrder();
+                        if (!metaDataGrid.getContainerDataSource().getItemIds().isEmpty()) {
+                            if (selectedRow != null) {
+                                if (selectedRow.equals(event.getItemId())) {
+                                    metaDataGrid.select(metaDataGrid.getContainerDataSource().getIdByIndex(0));
+                                } else {
+                                    metaDataGrid.select(selectedRow);
+                                }
+                            }
+                        } else {
+                            keyTextField.clear();
+                            valueTextArea.clear();
+                            metaDataGrid.select(null);
+                            if (hasCreatePermission()) {
+                                keyTextField.setEnabled(true);
+                                valueTextArea.setEnabled(true);
+                                addIcon.setEnabled(false);
+                            }
+                        }
+                    }
+                });
+        UI.getCurrent().addWindow(confirmDialog.getWindow());
+        confirmDialog.getWindow().bringToFront();
+    }
+
+    private Button createAddIcon() {
+        addIcon = SPUIComponentProvider.getButton(SPUIComponentIdProvider.METADTA_ADD_ICON_ID, i18n.get("button.save"),
+                null, null, false, FontAwesome.PLUS, SPUIButtonStyleSmallNoBorder.class);
+        addIcon.addClickListener(event -> onAdd(event));
+        return addIcon;
+    }
+
+    private Label createHeaderCaption() {
+        final Label captionLabel = SPUIComponentProvider.getLabel(i18n.get("caption.metadata"),
+                SPUILabelDefinitions.SP_WIDGET_CAPTION);
+        return captionLabel;
+    }
+
+    private IndexedContainer getMetadataContainer() {
+        final IndexedContainer swcontactContainer = new IndexedContainer();
+        swcontactContainer.addContainerProperty(KEY, String.class, "");
+        swcontactContainer.addContainerProperty(VALUE, String.class, "");
+        swcontactContainer.addContainerProperty(DELETE_BUTTON, String.class, FontAwesome.TRASH_O.getHtml());
+        return swcontactContainer;
+    }
+
+    private void popualateKeyValue(final Object metadataCompositeKey) {
+        if (metadataCompositeKey != null) {
+            final Item item = metaDataGrid.getContainerDataSource().getItem(metadataCompositeKey);
+            keyTextField.setValue((String) item.getItemProperty(KEY).getValue());
+            valueTextArea.setValue((String) item.getItemProperty(VALUE).getValue());
+            keyTextField.setEnabled(false);
+            if (hasUpdatePermission()) {
+                valueTextArea.setEnabled(true);
+            }
+        }
+    }
+
+    private void populateGrid() {
+        final List<M> metadataList = getMetadataList();
+        for (final M metaData : metadataList) {
+            addItemToGrid(metaData.getKey(), metaData.getValue());
+        }
+    }
+
+    private void addItemToGrid(final String key, final String value) {
+        final IndexedContainer metadataContainer = (IndexedContainer) metaDataGrid.getContainerDataSource();
+        final Item item = metadataContainer.addItem(key);
+        item.getItemProperty(VALUE).setValue(value);
+        item.getItemProperty(KEY).setValue(key);
+    }
+
+    private void updateItemInGrid(final String key) {
+        final IndexedContainer metadataContainer = (IndexedContainer) metaDataGrid.getContainerDataSource();
+        final Item item = metadataContainer.getItem(key);
+        item.getItemProperty(VALUE).setValue(valueTextArea.getValue());
+    }
+
+    private void onAdd(final ClickEvent event) {
+        metaDataGrid.deselect(metaDataGrid.getSelectedRow());
+        valueTextArea.clear();
+        keyTextField.clear();
+        keyTextField.setEnabled(true);
+        valueTextArea.setEnabled(true);
+        addIcon.setEnabled(true);
+    }
+
+    private void onSave() {
+        final String key = keyTextField.getValue();
+        final String value = valueTextArea.getValue();
+        if (mandatoryCheck()) {
+            final E entity = selectedEntity;
+            if (metaDataGrid.getSelectedRow() == null) {
+                if (!duplicateCheck(entity)) {
+                    final M metadata = createMetadata(entity, key, value);
+                    uiNotification.displaySuccess(i18n.get("message.metadata.saved", metadata.getKey()));
+                    addItemToGrid(metadata.getKey(), metadata.getValue());
+                    metaDataGrid.scrollToEnd();
+                    metaDataGrid.select(metadata.getKey());
+                    addIcon.setEnabled(true);
+                    metadataWindow.setSaveButtonEnabled(false);
+                    if (!hasUpdatePermission()) {
+                        valueTextArea.setEnabled(false);
+                    }
+                }
+            } else {
+                final M metadata = updateMetadata(entity, key, value);
+                uiNotification.displaySuccess(i18n.get("message.metadata.updated", metadata.getKey()));
+                updateItemInGrid(metadata.getKey());
+                metaDataGrid.select(metadata.getKey());
+                addIcon.setEnabled(true);
+                metadataWindow.setSaveButtonEnabled(false);
+            }
+        }
+    }
+
+    private boolean mandatoryCheck() {
+        if (keyTextField.getValue().isEmpty()) {
+            uiNotification.displayValidationError(i18n.get("message.key.missing"));
+            return false;
+        }
+        if (valueTextArea.getValue().isEmpty()) {
+            uiNotification.displayValidationError(i18n.get("message.value.missing"));
+            return false;
+        }
+        return true;
+    }
+
+    private boolean duplicateCheck(final E entity) {
+        try {
+            checkForDuplicate(entity, keyTextField.getValue());
+        } catch (final EntityNotFoundException exception) {
+            return false;
+        }
+        uiNotification.displayValidationError(i18n.get("message.metadata.duplicate.check", keyTextField.getValue()));
+        return true;
+    }
+
+    private String getMetadataCaption(final String nameVersionStr) {
+        final StringBuilder caption = new StringBuilder();
+        caption.append(HawkbitCommonUtil.DIV_DESCRIPTION + i18n.get("caption.metadata.popup") + " "
+                + HawkbitCommonUtil.getBoldHTMLText(nameVersionStr));
+        caption.append(HawkbitCommonUtil.DIV_CLOSE);
+        return caption.toString();
+    }
+
+    private void onCancel() {
+        metadataWindow.close();
+        UI.getCurrent().removeWindow(metadataWindow);
+    }
+
+    private void onKeyChange(final TextChangeEvent event) {
+        if (hasCreatePermission() || hasUpdatePermission()) {
+            if (!valueTextArea.getValue().isEmpty() && !event.getText().isEmpty()) {
+                metadataWindow.setSaveButtonEnabled(true);
+            } else {
+                metadataWindow.setSaveButtonEnabled(false);
+            }
+        }
+    }
+
+    private void onRowClick(final SelectionEvent event) {
+        final Set<Object> itemsSelected = event.getSelected();
+        if (!itemsSelected.isEmpty()) {
+            final Object itemSelected = itemsSelected.stream().findFirst().isPresent()
+                    ? itemsSelected.stream().findFirst().get() : null;
+            popualateKeyValue(itemSelected);
+            addIcon.setEnabled(true);
+        } else {
+            keyTextField.clear();
+            valueTextArea.clear();
+            if (hasCreatePermission()) {
+                keyTextField.setEnabled(true);
+                valueTextArea.setEnabled(true);
+                addIcon.setEnabled(false);
+            } else {
+                keyTextField.setEnabled(false);
+                valueTextArea.setEnabled(false);
+            }
+        }
+        metadataWindow.setSaveButtonEnabled(false);
+    }
+
+    private void onValueChange(final TextChangeEvent event) {
+        if (hasCreatePermission() || hasUpdatePermission()) {
+            if (!keyTextField.getValue().isEmpty() && !event.getText().isEmpty()) {
+                metadataWindow.setSaveButtonEnabled(true);
+            } else {
+                metadataWindow.setSaveButtonEnabled(false);
+            }
+        }
+    }
+
+    private void setUpDetails(final Long swId, final M metaData) {
+        resetDetails();
+        if (swId != null) {
+            metaDataGrid.getContainerDataSource().removeAllItems();
+            populateGrid();
+            metaDataGrid.getSelectionModel().reset();
+            if (!metaDataGrid.getContainerDataSource().getItemIds().isEmpty()) {
+                if (metaData == null) {
+                    metaDataGrid.select(metaDataGrid.getContainerDataSource().getIdByIndex(0));
+                } else {
+                    metaDataGrid.select(metaData.getKey());
+                }
+            } else if (hasCreatePermission()) {
+                keyTextField.setEnabled(true);
+                valueTextArea.setEnabled(true);
+                addIcon.setEnabled(false);
+            }
+        }
+    }
+
+    private void resetDetails() {
+        keyTextField.clear();
+        valueTextArea.clear();
+        keyTextField.setEnabled(false);
+        valueTextArea.setEnabled(false);
+        metadataWindow.setSaveButtonEnabled(false);
+        addIcon.setEnabled(true);
+    }
+
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/CommonDialogWindow.java

@@ -10,32 +10,69 @@ package org.eclipse.hawkbit.ui.common;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import org.apache.commons.lang3.StringUtils;
+import java.io.Serializable;
-import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import java.util.ArrayList;
-import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleBorderWithIcon;
+import java.util.Collection;
-import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Collectors;
 
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.eclipse.hawkbit.ui.artifacts.smtable.SoftwareModuleAddUpdateWindow;
+import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleNoBorderWithIcon;
+import org.eclipse.hawkbit.ui.layouts.AbstractCreateUpdateTagLayout;
+import org.eclipse.hawkbit.ui.management.targettable.TargetAddUpdateWindowLayout;
+import org.eclipse.hawkbit.ui.utils.I18N;
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
+import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
+import org.vaadin.hene.flexibleoptiongroup.FlexibleOptionGroupItemComponent;
+
+import com.google.common.base.Strings;
+import com.google.common.collect.Sets;
+import com.vaadin.data.Container.ItemSetChangeEvent;
+import com.vaadin.data.Container.ItemSetChangeListener;
+import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
+import com.vaadin.data.Validator;
+import com.vaadin.data.validator.NullValidator;
+import com.vaadin.event.FieldEvents.TextChangeEvent;
+import com.vaadin.event.FieldEvents.TextChangeListener;
+import com.vaadin.event.FieldEvents.TextChangeNotifier;
 import com.vaadin.server.FontAwesome;
+import com.vaadin.ui.AbstractComponent;
+import com.vaadin.ui.AbstractField;
+import com.vaadin.ui.AbstractLayout;
 import com.vaadin.ui.AbstractOrderedLayout;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickListener;
+import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.Component;
+import com.vaadin.ui.Field;
+import com.vaadin.ui.GridLayout;
 import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.Label;
 import com.vaadin.ui.Link;
+import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.Window;
+import com.vaadin.ui.themes.ValoTheme;
 
 /**
  * 
- * Superclass for pop-up-windows including a minimize and close icon in the
+ * Table pop-up-windows including a minimize and close icon in the upper right
- * upper right corner and a save and cancel button at the bottom.
+ * corner and a save and cancel button at the bottom. Is not intended to reuse.
  * 
  */
-public class CommonDialogWindow extends Window {
+public class CommonDialogWindow extends Window implements Serializable {
 
-    private static final long serialVersionUID = -1321949234316858703L;
+    private static final long serialVersionUID = 1L;
 
     private final VerticalLayout mainLayout = new VerticalLayout();
 
@@ -57,6 +94,14 @@ public class CommonDialogWindow extends Window {
 
     private final ClickListener cancelButtonClickListener;
 
+    private final ClickListener close = event -> close();
+
+    private final transient Map<Component, Object> orginalValues;
+
+    private final List<AbstractField<?>> allComponents;
+
+    private final I18N i18n;
+
     /**
      * Constructor.
      * 
@@ -72,38 +117,273 @@ public class CommonDialogWindow extends Window {
      *            the cancelButtonClickListener
      */
     public CommonDialogWindow(final String caption, final Component content, final String helpLink,
-            final ClickListener saveButtonClickListener, final ClickListener cancelButtonClickListener) {
+            final ClickListener saveButtonClickListener, final ClickListener cancelButtonClickListener,
+            final AbstractLayout layout, final I18N i18n) {
         checkNotNull(saveButtonClickListener);
-        checkNotNull(cancelButtonClickListener);
         this.caption = caption;
         this.content = content;
         this.helpLink = helpLink;
         this.saveButtonClickListener = saveButtonClickListener;
         this.cancelButtonClickListener = cancelButtonClickListener;
-
+        this.orginalValues = new HashMap<>();
+        this.allComponents = getAllComponents(layout);
+        this.i18n = i18n;
         init();
     }
 
+    @Override
+    public void close() {
+        super.close();
+        orginalValues.clear();
+        removeListeners();
+        allComponents.clear();
+        this.saveButton.setEnabled(false);
+    }
+
+    private void removeListeners() {
+        for (final AbstractField<?> field : allComponents) {
+            removeTextListener(field);
+            removeValueChangeListener(field);
+            removeItemSetChangeistener(field);
+        }
+    }
+
+    private void removeItemSetChangeistener(final AbstractField<?> field) {
+        if (!(field instanceof Table)) {
+            return;
+        }
+        for (final Object listener : field.getListeners(ItemSetChangeEvent.class)) {
+            if (listener instanceof ChangeListener) {
+                ((Table) field).removeItemSetChangeListener((ChangeListener) listener);
+            }
+        }
+    }
+
+    private void removeTextListener(final AbstractField<?> field) {
+        if (!(field instanceof TextChangeNotifier)) {
+            return;
+        }
+        for (final Object listener : field.getListeners(TextChangeEvent.class)) {
+            if (listener instanceof ChangeListener) {
+                ((TextChangeNotifier) field).removeTextChangeListener((ChangeListener) listener);
+            }
+        }
+    }
+
+    private void removeValueChangeListener(final AbstractField<?> field) {
+        for (final Object listener : field.getListeners(ValueChangeEvent.class)) {
+            if (listener instanceof ChangeListener) {
+                field.removeValueChangeListener((ChangeListener) listener);
+            }
+        }
+    }
+
     private final void init() {
 
         if (content instanceof AbstractOrderedLayout) {
             ((AbstractOrderedLayout) content).setSpacing(true);
             ((AbstractOrderedLayout) content).setMargin(true);
         }
+        if (content instanceof GridLayout) {
+            addStyleName("marginTop");
+        }
 
         if (null != content) {
             mainLayout.addComponent(content);
+            mainLayout.setExpandRatio(content, 1.0F);
         }
+
+        createMandatoryLabel();
+
         final HorizontalLayout buttonLayout = createActionButtonsLayout();
         mainLayout.addComponent(buttonLayout);
         mainLayout.setComponentAlignment(buttonLayout, Alignment.TOP_CENTER);
 
         setCaption(caption);
+        setCaptionAsHtml(true);
         setContent(mainLayout);
         setResizable(false);
         center();
         setModal(true);
         addStyleName("fontsize");
+        setOrginaleValues();
+        addListeners();
+    }
+
+    /**
+     * saves the original values in a Map so we can use them for detecting
+     * changes
+     */
+    public final void setOrginaleValues() {
+        for (final AbstractField<?> field : allComponents) {
+            Object value = field.getValue();
+
+            if (field instanceof Table) {
+                value = Sets.newHashSet(((Table) field).getContainerDataSource().getItemIds());
+            }
+            orginalValues.put(field, value);
+        }
+        saveButton.setEnabled(isSaveButtonEnabledAfterValueChange(null, null));
+    }
+
+    protected void addListeners() {
+        addComponenetListeners();
+        addCloseListenerForSaveButton();
+        addCloseListenerForCancelButton();
+    }
+
+    protected void addCloseListenerForSaveButton() {
+        saveButton.addClickListener(close);
+    }
+
+    protected void addCloseListenerForCancelButton() {
+        cancelButton.addClickListener(close);
+    }
+
+    protected void addComponenetListeners() {
+        for (final AbstractField<?> field : allComponents) {
+            if (field instanceof TextChangeNotifier) {
+                ((TextChangeNotifier) field).addTextChangeListener(new ChangeListener(field));
+            }
+
+            if (field instanceof Table) {
+                ((Table) field).addItemSetChangeListener(new ChangeListener(field));
+            } else {
+                field.addValueChangeListener(new ChangeListener(field));
+            }
+        }
+    }
+
+    private boolean isSaveButtonEnabledAfterValueChange(final Component currentChangedComponent,
+            final Object newValue) {
+        return isMandatoryFieldNotEmptyAndValid(currentChangedComponent, newValue)
+                && isValuesChanged(currentChangedComponent, newValue);
+    }
+
+    private boolean isValuesChanged(final Component currentChangedComponent, final Object newValue) {
+        for (final AbstractField<?> field : allComponents) {
+            Object originalValue = orginalValues.get(field);
+            if (field instanceof CheckBox && originalValue == null) {
+                originalValue = Boolean.FALSE;
+            }
+            final Object currentValue = getCurrentVaue(currentChangedComponent, newValue, field);
+
+            if (!isValueEquals(field, originalValue, currentValue)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private boolean isValueEquals(final AbstractField<?> field, final Object orginalValue, final Object currentValue) {
+        if (Set.class.equals(field.getType())) {
+            return CollectionUtils.isEqualCollection(CollectionUtils.emptyIfNull((Collection<?>) orginalValue),
+                    CollectionUtils.emptyIfNull((Collection<?>) currentValue));
+        }
+
+        if (String.class.equals(field.getType())) {
+            return Objects.equals(Strings.emptyToNull((String) orginalValue),
+                    Strings.emptyToNull((String) currentValue));
+        }
+
+        return Objects.equals(orginalValue, currentValue);
+    }
+
+    private Object getCurrentVaue(final Component currentChangedComponent, final Object newValue,
+            final AbstractField<?> field) {
+        Object currentValue = field.getValue();
+        if (field instanceof Table) {
+            currentValue = ((Table) field).getContainerDataSource().getItemIds();
+        }
+
+        if (field.equals(currentChangedComponent)) {
+            currentValue = newValue;
+        }
+        return currentValue;
+    }
+
+    private boolean shouldMandatoryLabelShown() {
+        for (final AbstractField<?> field : allComponents) {
+            if (field.isRequired()) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private boolean isMandatoryFieldNotEmptyAndValid(final Component currentChangedComponent, final Object newValue) {
+
+        boolean valid = true;
+        final List<AbstractField<?>> requiredComponents = allComponents.stream().filter(field -> field.isRequired())
+                .collect(Collectors.toList());
+
+        requiredComponents.addAll(allComponents.stream().filter(this::hasNullValidator).collect(Collectors.toList()));
+
+        for (final AbstractField field : requiredComponents) {
+            Object value = getCurrentVaue(currentChangedComponent, newValue, field);
+
+            if (String.class.equals(field.getType())) {
+                value = Strings.emptyToNull((String) value);
+            }
+
+            if (Set.class.equals(field.getType())) {
+                value = emptyToNull((Collection<?>) value);
+            }
+
+            if (value == null) {
+                return false;
+            }
+
+            // We need to loop through the entire loop for validity testing.
+            // Otherwise the UI will only mark the
+            // first field with errors and then stop. If there are several
+            // fields with errors, this is bad.
+            field.setValue(value);
+            if (!field.isValid()) {
+                valid = false;
+            }
+        }
+
+        return valid;
+    }
+
+    private static Object emptyToNull(final Collection<?> c) {
+        return (c == null || c.isEmpty()) ? null : c;
+    }
+
+    private boolean hasNullValidator(final Component component) {
+
+        if (component instanceof AbstractField<?>) {
+            final AbstractField<?> fieldComponent = (AbstractField<?>) component;
+            for (final Validator validator : fieldComponent.getValidators()) {
+                if (validator instanceof NullValidator) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    private List<AbstractField<?>> getAllComponents(final AbstractLayout abstractLayout) {
+        final List<AbstractField<?>> components = new ArrayList<>();
+
+        final Iterator<Component> iterate = abstractLayout.iterator();
+        while (iterate.hasNext()) {
+            final Component c = iterate.next();
+            if (c instanceof AbstractLayout) {
+                components.addAll(getAllComponents((AbstractLayout) c));
+            }
+
+            if (c instanceof AbstractField) {
+                components.add((AbstractField<?>) c);
+            }
+
+            if (c instanceof FlexibleOptionGroupItemComponent) {
+                components.add(((FlexibleOptionGroupItemComponent) c).getOwner());
+            }
+        }
+        return components;
     }
 
     private HorizontalLayout createActionButtonsLayout() {
@@ -111,23 +391,45 @@ public class CommonDialogWindow extends Window {
         buttonsLayout = new HorizontalLayout();
         buttonsLayout.setSizeFull();
         buttonsLayout.setSpacing(true);
+        buttonsLayout.setSpacing(true);
+        buttonsLayout.addStyleName("actionButtonsMargin");
 
         createSaveButton();
-
         createCancelButton();
-        buttonsLayout.addStyleName("actionButtonsMargin");
 
         addHelpLink();
 
         return buttonsLayout;
     }
 
+    private void createMandatoryLabel() {
+
+        if (!shouldMandatoryLabelShown()) {
+            return;
+        }
+
+        final Label mandatoryLabel = new Label(i18n.get("label.mandatory.field"));
+        mandatoryLabel.addStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR + " " + ValoTheme.LABEL_TINY);
+
+        if (content instanceof TargetAddUpdateWindowLayout) {
+            ((TargetAddUpdateWindowLayout) content).getFormLayout().addComponent(mandatoryLabel);
+        } else if (content instanceof SoftwareModuleAddUpdateWindow) {
+            ((SoftwareModuleAddUpdateWindow) content).getFormLayout().addComponent(mandatoryLabel);
+        } else if (content instanceof AbstractCreateUpdateTagLayout) {
+            ((AbstractCreateUpdateTagLayout) content).getMainLayout().addComponent(mandatoryLabel);
+        }
+
+        mainLayout.addComponent(mandatoryLabel);
+    }
+
     private void createCancelButton() {
         cancelButton = SPUIComponentProvider.getButton(SPUIComponentIdProvider.CANCEL_BUTTON, "Cancel", "", "", true,
-                FontAwesome.TIMES, SPUIButtonStyleBorderWithIcon.class);
+                FontAwesome.TIMES, SPUIButtonStyleNoBorderWithIcon.class);
         cancelButton.setSizeUndefined();
         cancelButton.addStyleName("default-color");
+        if (cancelButtonClickListener != null) {
             cancelButton.addClickListener(cancelButtonClickListener);
+        }
 
         buttonsLayout.addComponent(cancelButton);
         buttonsLayout.setComponentAlignment(cancelButton, Alignment.MIDDLE_LEFT);
@@ -136,10 +438,11 @@ public class CommonDialogWindow extends Window {
 
     private void createSaveButton() {
         saveButton = SPUIComponentProvider.getButton(SPUIComponentIdProvider.SAVE_BUTTON, "Save", "", "", true,
-                FontAwesome.SAVE, SPUIButtonStyleBorderWithIcon.class);
+                FontAwesome.SAVE, SPUIButtonStyleNoBorderWithIcon.class);
         saveButton.setSizeUndefined();
         saveButton.addStyleName("default-color");
         saveButton.addClickListener(saveButtonClickListener);
+        saveButton.setEnabled(false);
         buttonsLayout.addComponent(saveButton);
         buttonsLayout.setComponentAlignment(saveButton, Alignment.MIDDLE_RIGHT);
         buttonsLayout.setExpandRatio(saveButton, 1.0F);
@@ -155,6 +458,58 @@ public class CommonDialogWindow extends Window {
         buttonsLayout.setComponentAlignment(helpLinkComponent, Alignment.MIDDLE_RIGHT);
     }
 
+    public AbstractComponent getButtonsLayout() {
+        return this.buttonsLayout;
+    }
+
+    private class ChangeListener implements ValueChangeListener, TextChangeListener, ItemSetChangeListener {
+
+        private final Field<?> field;
+
+        public ChangeListener(final Field<?> field) {
+            super();
+            this.field = field;
+        }
+
+        @Override
+        public void textChange(final TextChangeEvent event) {
+            saveButton.setEnabled(isSaveButtonEnabledAfterValueChange(field, event.getText()));
+        }
+
+        @Override
+        public void valueChange(final ValueChangeEvent event) {
+            saveButton.setEnabled(isSaveButtonEnabledAfterValueChange(field, field.getValue()));
+        }
+
+        @Override
+        public void containerItemSetChange(final ItemSetChangeEvent event) {
+            if (!(field instanceof Table)) {
+                return;
+            }
+            final Table table = (Table) field;
+            saveButton.setEnabled(
+                    isSaveButtonEnabledAfterValueChange(table, table.getContainerDataSource().getItemIds()));
+        }
+    }
+
+    /**
+     * Adds the component manually to the allComponents-List and adds a
+     * ValueChangeListener to it. Necessary in Update Distribution Type as the
+     * CheckBox concerned is an ItemProperty...
+     * 
+     * @param component
+     *            AbstractField
+     */
+    public void updateAllComponents(final AbstractField component) {
+
+        allComponents.add(component);
+        component.addValueChangeListener(new ChangeListener(component));
+    }
+
+    public VerticalLayout getMainLayout() {
+        return mainLayout;
+    }
+
     public void setSaveButtonEnabled(final boolean enabled) {
         saveButton.setEnabled(enabled);
     }
@@ -162,9 +517,4 @@ public class CommonDialogWindow extends Window {
     public void setCancelButtonEnabled(final boolean enabled) {
         cancelButton.setEnabled(enabled);
     }
-
-    public HorizontalLayout getButtonsLayout() {
-        return buttonsLayout;
-    }
-
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/ConfirmationDialog.java

@@ -89,6 +89,7 @@ public class ConfirmationDialog implements Button.ClickListener {
         final Button cancelButton = SPUIComponentProvider.getButton(null, cancelLabel, "", null, false, null,
                 SPUIButtonStyleTiny.class);
         cancelButton.addClickListener(this);
+        cancelButton.setId(SPUIComponentIdProvider.CANCEL_BUTTON);
         window.setModal(true);
         window.addStyleName(SPUIStyleDefinitions.CONFIRMBOX_WINDOW_SYLE);
         if (this.callback == null) {

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/CustomCommonDialogWindow.java

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.ui.common;
+
+import org.eclipse.hawkbit.ui.utils.I18N;
+
+import com.vaadin.ui.AbstractLayout;
+import com.vaadin.ui.Button.ClickListener;
+import com.vaadin.ui.Component;
+
+public class CustomCommonDialogWindow extends CommonDialogWindow {
+	private static final long serialVersionUID = -4453608850403359992L;
+
+	public CustomCommonDialogWindow(final String caption, final Component content, final String helpLink,
+			final ClickListener saveButtonClickListener, final ClickListener cancelButtonClickListener,
+			final AbstractLayout layout, final I18N i18n) { 
+		super(caption, content, helpLink, saveButtonClickListener, cancelButtonClickListener, layout, i18n);
+	}
+	
+	
+	@Override
+	protected void addListeners() {
+		addComponenetListeners();
+		addCloseListenerForCancelButton();
+	}
+
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/detailslayout/AbstractTableDetailsLayout.java

@@ -63,6 +63,8 @@ public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends
 
     private Button editButton;
 
+    private Button manageMetadataBtn;
+    
     private TabSheet detailsTab;
 
     private VerticalLayout detailsLayout;
@@ -136,9 +138,15 @@ public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends
                 SPUIButtonStyleSmallNoBorder.class);
         editButton.setId(getEditButtonId());
         editButton.addClickListener(this::onEdit);
-
         editButton.setEnabled(false);
 
+        manageMetadataBtn = SPUIComponentProvider.getButton("", "", "", null, false,
+                FontAwesome.LIST_ALT, SPUIButtonStyleSmallNoBorder.class);
+        manageMetadataBtn.setId(getEditButtonId());
+        manageMetadataBtn.setDescription(i18n.get("tooltip.metadata.icon"));
+        manageMetadataBtn.addClickListener(this::showMetadata);    
+        manageMetadataBtn.setEnabled(false);
+
         detailsTab = SPUIComponentProvider.getDetailsTabSheet();
         detailsTab.setImmediate(true);
         detailsTab.setWidth(98, Unit.PERCENTAGE);
@@ -156,6 +164,10 @@ public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends
         if (hasEditPermission()) {
             nameEditLayout.addComponent(editButton);
             nameEditLayout.setComponentAlignment(editButton, Alignment.TOP_RIGHT);
+            if (isMetadataIconToBeDisplayed()) {
+                nameEditLayout.addComponent(manageMetadataBtn);
+                nameEditLayout.setComponentAlignment(manageMetadataBtn, Alignment.TOP_RIGHT);
+            }
         }
         nameEditLayout.setExpandRatio(caption, 1.0F);
         nameEditLayout.addStyleName(SPUIStyleDefinitions.WIDGET_TITLE);
@@ -201,6 +213,7 @@ public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends
     private void populateData(final T selectedBaseEntity) {
         this.selectedBaseEntity = selectedBaseEntity;
         editButton.setEnabled(selectedBaseEntity != null);
+        manageMetadataBtn.setEnabled(selectedBaseEntity != null);
         if (selectedBaseEntity == null) {
             setName(getDefaultCaption(), StringUtils.EMPTY);
         } else {
@@ -209,6 +222,7 @@ public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends
         populateLog();
         populateDescription();
         populateDetailsWidget();
+        populateMetadataDetails();
     }
 
     protected void populateLog() {
@@ -328,6 +342,8 @@ public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends
 
     protected abstract void populateDetailsWidget();
     
+    protected abstract void populateMetadataDetails();
+
     protected Long getSelectedBaseEntityId() {
         return selectedBaseEntity == null ? null : selectedBaseEntity.getId();
     }
@@ -336,4 +352,10 @@ public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends
 
     protected abstract String getName();
 
+    protected abstract String getShowMetadataButtonId();
+    
+    protected abstract Boolean isMetadataIconToBeDisplayed();
+    
+    protected abstract void showMetadata(Button.ClickEvent event);
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/detailslayout/DistributionSetMetadatadetailslayout.java

@@ -0,0 +1,192 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.ui.common.detailslayout;
+
+import java.util.List;
+
+import org.eclipse.hawkbit.repository.DistributionSetManagement;
+import org.eclipse.hawkbit.repository.EntityFactory;
+import org.eclipse.hawkbit.repository.SpPermissionChecker;
+import org.eclipse.hawkbit.repository.model.DistributionSet;
+import org.eclipse.hawkbit.repository.model.DistributionSetMetadata;
+import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
+import org.eclipse.hawkbit.ui.distributions.dstable.DsMetadataPopupLayout;
+import org.eclipse.hawkbit.ui.utils.I18N;
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
+import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
+
+import com.vaadin.data.Item;
+import com.vaadin.data.util.IndexedContainer;
+import com.vaadin.spring.annotation.SpringComponent;
+import com.vaadin.spring.annotation.VaadinSessionScope;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Table;
+import com.vaadin.ui.UI;
+import com.vaadin.ui.themes.ValoTheme;
+
+/**
+ * 
+ * DistributionSet Metadata details layout.
+ *
+ */
+
+@SpringComponent
+@VaadinSessionScope
+public class DistributionSetMetadatadetailslayout extends Table{
+    
+    private static final long serialVersionUID = 2913758299611837718L;
+    
+ 
+    private  DistributionSetManagement distributionSetManagement;
+    
+    private DsMetadataPopupLayout dsMetadataPopupLayout;
+
+    private static final String METADATA_KEY = "Key";
+    
+    private static final String VIEW ="view";
+
+    private SpPermissionChecker permissionChecker;
+    
+    private transient EntityFactory entityFactory;
+
+    private I18N i18n;
+    
+    private  Long selectedDistSetId;
+    
+  /**
+   * 
+   * @param i18n
+   * @param permissionChecker
+   * @param distributionSetManagement
+   * @param dsMetadataPopupLayout
+   */
+    public void init(final I18N i18n, final SpPermissionChecker permissionChecker,
+                     final DistributionSetManagement distributionSetManagement,
+                     final DsMetadataPopupLayout dsMetadataPopupLayout,
+                     final EntityFactory entityFactory) {
+        this.i18n = i18n;
+        this.permissionChecker = permissionChecker;
+        this.distributionSetManagement = distributionSetManagement;
+        this.dsMetadataPopupLayout = dsMetadataPopupLayout;
+        this.entityFactory = entityFactory;
+        createDSMetadataTable();
+        addCustomGeneratedColumns();
+    }
+    
+
+    /**
+     * Populate software module metadata.
+     * 
+     * @param distributionSet
+     */
+    public void populateDSMetadata(final DistributionSet distributionSet) {
+        removeAllItems();
+        if (null == distributionSet) {
+        	return;
+        }
+        selectedDistSetId = distributionSet.getId();
+        final List<DistributionSetMetadata> dsMetadataList = distributionSet.getMetadata();
+        if (null != dsMetadataList && !dsMetadataList.isEmpty()) {
+            dsMetadataList.forEach(dsMetadata -> setDSMetadataProperties(dsMetadata));
+        }
+     
+    }
+    
+    /**
+     * Create metadata .
+     * 
+     * @param metadataKeyName
+     */
+    public void createMetadata(final String metadataKeyName){
+        final IndexedContainer metadataContainer = (IndexedContainer) getContainerDataSource();
+        final Item item = metadataContainer.addItem(metadataKeyName);
+        item.getItemProperty(METADATA_KEY).setValue(metadataKeyName);
+    }
+    
+    /**
+     * Delete metadata.
+     * 
+     * @param metadataKeyName
+     */
+    public void deleteMetadata(final String metadataKeyName){
+        final IndexedContainer metadataContainer = (IndexedContainer) getContainerDataSource();
+         metadataContainer.removeItem(metadataKeyName);
+    }
+
+    private void createDSMetadataTable() {
+        addStyleName(ValoTheme.TABLE_NO_HORIZONTAL_LINES);
+        addStyleName(ValoTheme.TABLE_NO_STRIPES);
+        addStyleName(SPUIStyleDefinitions.SW_MODULE_TABLE);
+        addStyleName("details-layout");
+        setSelectable(false);
+        setImmediate(true);
+        setContainerDataSource(getDistSetContainer());
+        setColumnHeaderMode(ColumnHeaderMode.EXPLICIT);
+        addDSMetadataTableHeader();
+        setSizeFull(); 
+        //same as height of other tabs in details tabsheet
+        setHeight(116,Unit.PIXELS);
+    }
+
+    private IndexedContainer getDistSetContainer() {
+        final IndexedContainer container = new IndexedContainer();
+        container.addContainerProperty(METADATA_KEY, String.class, "");
+        setColumnExpandRatio(METADATA_KEY, 0.7f);
+        setColumnAlignment(METADATA_KEY, Align.LEFT);
+        
+        if (permissionChecker.hasUpdateDistributionPermission()) {
+            container.addContainerProperty(VIEW, Label.class, "");
+            setColumnExpandRatio(VIEW, 0.2F);
+            setColumnAlignment(VIEW, Align.RIGHT);
+        }
+        return container;
+    }
+
+    private void addDSMetadataTableHeader() {
+        setColumnHeader(METADATA_KEY, i18n.get("header.key"));
+    }
+
+    
+    private void setDSMetadataProperties(final DistributionSetMetadata dsMetadata){
+        final Item item = getContainerDataSource().addItem(dsMetadata.getKey());
+        item.getItemProperty(METADATA_KEY).setValue(dsMetadata.getKey());
+              
+    }
+    
+    private void addCustomGeneratedColumns() {       
+        addGeneratedColumn(METADATA_KEY,
+                (source, itemId, columnId) -> customMetadataDetailButton((String) itemId));
+    }
+
+    private Button customMetadataDetailButton(final String metadataKey) {
+        final Button viewIcon = SPUIComponentProvider.getButton(getDetailLinkId(metadataKey), metadataKey, "View "
+                + metadataKey + "  Metadata details", null, false, null, SPUIButtonStyleSmallNoBorder.class);
+        viewIcon.setData(metadataKey);
+        viewIcon.addStyleName(ValoTheme.BUTTON_TINY + " " + ValoTheme.BUTTON_LINK + " " + "on-focus-no-border link"
+                + " " + "text-style");
+        viewIcon.addClickListener(event -> showMetadataDetails(selectedDistSetId, metadataKey));
+        return viewIcon;
+    }
+    
+    private static String getDetailLinkId(final String name) {
+        return new StringBuilder(SPUIComponentIdProvider.DS_METADATA_DETAIL_LINK).append('.').append(name)
+                .toString();
+    }
+    
+    private void showMetadataDetails(final Long selectedDistSetId , final String metadataKey) {
+        DistributionSet distSet = distributionSetManagement.findDistributionSetById(selectedDistSetId);
+       
+        /* display the window */
+        UI.getCurrent().addWindow(dsMetadataPopupLayout.getWindow(distSet,
+                entityFactory.generateDistributionSetMetadata(distSet, metadataKey, "") ));
+    }
+    
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/detailslayout/SoftwareModuleMetadatadetailslayout.java

@@ -0,0 +1,170 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.ui.common.detailslayout;
+
+import java.util.List;
+
+import org.eclipse.hawkbit.repository.EntityFactory;
+import org.eclipse.hawkbit.repository.SoftwareManagement;
+import org.eclipse.hawkbit.repository.SpPermissionChecker;
+import org.eclipse.hawkbit.repository.model.SoftwareModule;
+import org.eclipse.hawkbit.repository.model.SoftwareModuleMetadata;
+import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
+import org.eclipse.hawkbit.ui.distributions.smtable.SwMetadataPopupLayout;
+import org.eclipse.hawkbit.ui.utils.I18N;
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
+import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
+
+import com.vaadin.data.Item;
+import com.vaadin.data.util.IndexedContainer;
+import com.vaadin.spring.annotation.SpringComponent;
+import com.vaadin.spring.annotation.ViewScope;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Table;
+import com.vaadin.ui.UI;
+import com.vaadin.ui.themes.ValoTheme;
+
+/**
+ * 
+ * SoftwareModule Metadata details layout.
+ *
+ */
+
+@SpringComponent
+@ViewScope
+public class SoftwareModuleMetadatadetailslayout extends Table {
+
+	private static final long serialVersionUID = 2913758299611838818L;
+
+	private static final String METADATA_KEY = "Key";
+
+	private SpPermissionChecker permissionChecker;
+
+	private SoftwareManagement softwareManagement;
+
+	private SwMetadataPopupLayout swMetadataPopupLayout;
+
+	private I18N i18n;
+
+	private Long selectedSWModuleId;
+
+	private transient EntityFactory entityFactory;
+
+	public void init(final I18N i18n, final SpPermissionChecker permissionChecker,
+			final SoftwareManagement softwareManagement, final SwMetadataPopupLayout swMetadataPopupLayout,
+			final EntityFactory entityFactory) {
+		this.i18n = i18n;
+		this.permissionChecker = permissionChecker;
+		this.softwareManagement = softwareManagement;
+		this.swMetadataPopupLayout = swMetadataPopupLayout;
+		this.entityFactory = entityFactory;
+		createSWMMetadataTable();
+		addCustomGeneratedColumns();
+	}
+
+	/**
+	 * Populate software module metadata table.
+	 * 
+	 * @param swModule
+	 */
+	public void populateSMMetadata(final SoftwareModule swModule) {
+		removeAllItems();
+		if (null == swModule) {
+			return;
+		}
+		selectedSWModuleId = swModule.getId();
+		final List<SoftwareModuleMetadata> swMetadataList = swModule.getMetadata();
+		if (null != swMetadataList && !swMetadataList.isEmpty()) {
+			swMetadataList.forEach(swMetadata -> setSWMetadataProperties(swMetadata));
+		}
+	}
+
+	/**
+	 * Create metadata.
+	 * 
+	 * @param metadataKeyName
+	 */
+	public void createMetadata(final String metadataKeyName) {
+		final IndexedContainer metadataContainer = (IndexedContainer) getContainerDataSource();
+		final Item item = metadataContainer.addItem(metadataKeyName);
+		item.getItemProperty(METADATA_KEY).setValue(metadataKeyName);
+
+	}
+
+	/**
+	 * Delete metadata.
+	 * 
+	 * @param metadataKeyName
+	 */
+	public void deleteMetadata(final String metadataKeyName) {
+		final IndexedContainer metadataContainer = (IndexedContainer) getContainerDataSource();
+		metadataContainer.removeItem(metadataKeyName);
+	}
+
+	private void createSWMMetadataTable() {
+		addStyleName(ValoTheme.TABLE_NO_HORIZONTAL_LINES);
+		addStyleName(ValoTheme.TABLE_NO_STRIPES);
+		addStyleName(SPUIStyleDefinitions.SW_MODULE_TABLE);
+		setSelectable(false);
+		setImmediate(true);
+		setContainerDataSource(getSwModuleMetadataContainer());
+		setColumnHeaderMode(ColumnHeaderMode.EXPLICIT);
+		addSMMetadataTableHeader();
+		setSizeFull();
+		//same as height of other tabs in details tabsheet
+		setHeight(116,Unit.PIXELS);
+	}
+
+	private IndexedContainer getSwModuleMetadataContainer() {
+		final IndexedContainer container = new IndexedContainer();
+		container.addContainerProperty(METADATA_KEY, String.class, "");
+		setColumnAlignment(METADATA_KEY, Align.LEFT);
+		return container;
+	}
+
+	private void addSMMetadataTableHeader() {
+		setColumnHeader(METADATA_KEY, i18n.get("header.key"));
+	}
+
+
+	private void setSWMetadataProperties(final SoftwareModuleMetadata swMetadata) {
+		final Item item = getContainerDataSource().addItem(swMetadata.getKey());
+		item.getItemProperty(METADATA_KEY).setValue(swMetadata.getKey());
+	}
+
+	private void addCustomGeneratedColumns() {
+		addGeneratedColumn(METADATA_KEY, (source, itemId, columnId) -> customMetadataDetailButton((String) itemId));
+	}
+
+	private Button customMetadataDetailButton(final String metadataKey) {
+		final Button viewLink = SPUIComponentProvider.getButton(getDetailLinkId(metadataKey), metadataKey, "View"
+				+ metadataKey + " Metadata details", null, false, null, SPUIButtonStyleSmallNoBorder.class);
+		viewLink.setData(metadataKey);
+		if (permissionChecker.hasUpdateDistributionPermission()) {
+			viewLink.addStyleName(ValoTheme.BUTTON_TINY + " " + ValoTheme.BUTTON_LINK + " " + "on-focus-no-border link"
+					+ " " + "text-style");
+			viewLink.addClickListener(event -> showMetadataDetails(selectedSWModuleId, metadataKey));
+		}
+		return viewLink;
+	}
+
+	private static String getDetailLinkId(final String name) {
+		return new StringBuilder(SPUIComponentIdProvider.SW_METADATA_DETAIL_LINK).append('.').append(name).toString();
+	}
+
+	private void showMetadataDetails(final Long selectedSWModuleId, final String metadataKey) {
+		SoftwareModule swmodule = softwareManagement.findSoftwareModuleById(selectedSWModuleId);
+		/* display the window */
+		UI.getCurrent().addWindow(
+				swMetadataPopupLayout.getWindow(swmodule,
+						entityFactory.generateSoftwareModuleMetadata(swmodule, metadataKey, "")));
+	}
+
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/filterlayout/AbstractFilterMultiButtonClick.java

@@ -22,7 +22,8 @@ import com.vaadin.ui.Button.ClickEvent;
  */
 public abstract class AbstractFilterMultiButtonClick extends AbstractFilterButtonClickBehaviour {
 
-    protected final Set<Button> alreadyClickedButtons = new HashSet<>();
+    private static final long serialVersionUID = 1L;
+    protected final transient Set<Button> alreadyClickedButtons = new HashSet<>();
 
     /*
      * (non-Javadoc)

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/table/AbstractTable.java

@@ -95,9 +95,6 @@ public abstract class AbstractTable<E extends NamedEntity, I> extends Table {
         if (values == null) {
             values = Collections.emptySet();
         }
-        if (values.contains(null)) {
-            LOG.warn("Null values in table content. How could this happen?");
-        }
         return values;
     }
 

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/tagdetails/AbstractTagToken.java

@@ -43,10 +43,6 @@ import com.vaadin.ui.themes.ValoTheme;
 
 /**
  * Abstract class for target/ds tag token layout.
- *
- *
- *
- *
  */
 public abstract class AbstractTagToken<T extends BaseEntity> implements Serializable {
 
@@ -58,9 +54,9 @@ public abstract class AbstractTagToken<T extends BaseEntity> implements Serializ
 
     protected IndexedContainer container;
 
-    protected final Map<Long, TagData> tagDetails = new HashMap<>();
+    protected final transient Map<Long, TagData> tagDetails = new HashMap<>();
 
-    protected final Map<Long, TagData> tokensAdded = new HashMap<>();
+    protected final transient Map<Long, TagData> tokensAdded = new HashMap<>();
 
     protected CssLayout tokenLayout = new CssLayout();
 

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/components/SPUIComponentProvider.java

@@ -14,7 +14,6 @@ import java.util.Map;
 import org.apache.commons.lang3.StringUtils;
 import org.eclipse.hawkbit.repository.model.BaseEntity;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
-import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
 import org.eclipse.hawkbit.ui.common.UserDetailsFormatter;
 import org.eclipse.hawkbit.ui.decorators.SPUIButtonDecorator;
 import org.eclipse.hawkbit.ui.decorators.SPUIComboBoxDecorator;
@@ -33,10 +32,8 @@ import com.vaadin.server.FontAwesome;
 import com.vaadin.server.Resource;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.ui.Button;
-import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.ComboBox;
-import com.vaadin.ui.Component;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.Link;
@@ -140,24 +137,6 @@ public final class SPUIComponentProvider {
         return SPUILabelDecorator.getDeocratedLabel(name, type);
     }
 
-    /**
-     * Get window component.
-     * 
-     * @param caption
-     *            window caption
-     * @param id
-     *            window id
-     * @param type
-     *            type of window
-     * @return Window
-     */
-    public static CommonDialogWindow getWindow(final String caption, final String id, final String type,
-            final Component content, final ClickListener saveButtonClickListener,
-            final ClickListener cancelButtonClickListener, final String helpLink) {
-        return SPUIWindowDecorator.getDeocratedWindow(caption, id, type, content, saveButtonClickListener,
-                cancelButtonClickListener, helpLink);
-    }
-
     /**
      * Get window component.
      * 
@@ -204,6 +183,8 @@ public final class SPUIComponentProvider {
     /**
      * Get Label UI component. *
      * 
+     * @param caption
+     *            set the caption of the textArea
      * @param style
      *            set style
      * @param styleName

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/customrenderers/client/renderers/HtmlButtonRenderer.java

@@ -8,39 +8,60 @@
  */
 package org.eclipse.hawkbit.ui.customrenderers.client.renderers;
 
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
+
 import com.google.gwt.user.client.ui.Button;
 import com.vaadin.client.renderers.ButtonRenderer;
 import com.vaadin.client.ui.VButton;
 import com.vaadin.client.widget.grid.RendererCellReference;
 
 /**
- * 
+ * Renders button with provided HTML content. Used to display button with icons.
- * Renders button with provided HTML content.
- * Used to display button with icons.
- *
  */
 public class HtmlButtonRenderer extends ButtonRenderer {
+
+    public static final String DISABLE_VALUE = "_Disabled_";
+
     @Override
-    public void render(RendererCellReference cell, String text, Button button) {
+    public void render(final RendererCellReference cell, final String text, final Button button) {
+        final boolean buttonEnable = isButtonEnable(cell.getElement().getClassName());
         if (text != null) {
             button.setHTML(text);
         }
-        applystyles(button);
+        applystyles(button, buttonEnable);
         // this is to allow the button to disappear, if the text is null
         button.setVisible(text != null);
-        button.getElement().setId("rollout.action.button.id");
+        button.getElement().setId(SPUIComponentIdProvider.ROLLOUT_ACTION_ID + "." + cell.getColumnIndex());
+        button.setEnabled(buttonEnable);
     }
 
-    private void applystyles(Button button) {
+    /**
+     * see here https://vaadin.com/forum#!/thread/9418390/9765924
+     * 
+     * @param text
+     *            the button text
+     * @return is button enable.
+     */
+    private static boolean isButtonEnable(final String text) {
+        return !text.contains(DISABLE_VALUE);
+    }
+
+    private void applystyles(final Button button, final boolean buttonEnable) {
+
         button.setStyleName(VButton.CLASSNAME);
         button.addStyleName(getStyle("tiny"));
-        button.addStyleName(getStyle("borderless"));
+        button.addStyleName(getStyle("borderless-colored"));
-        button.addStyleName(getStyle("icon-only"));
         button.addStyleName(getStyle("button-no-border"));
-    }
+        button.addStyleName(getStyle("action-type-padding"));
 
+        if (buttonEnable) {
+            return;
+        }
+        button.addStyleName("v-disabled");
+    }
 
     private String getStyle(final String style) {
         return new StringBuilder(style).append(" ").append(VButton.CLASSNAME).append("-").append(style).toString();
     }
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/customrenderers/renderers/HtmlButtonRenderer.java

@@ -31,7 +31,7 @@ public class HtmlButtonRenderer extends ButtonRenderer {
      * @param listener
      *            RendererClickListener
      */
-    public HtmlButtonRenderer(RendererClickListener listener) {
+    public HtmlButtonRenderer(final RendererClickListener listener) {
         super(listener);
     }
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/decorators/SPUIButtonStyleNoBorderWithIcon.java

@@ -8,15 +8,16 @@
  */
 package org.eclipse.hawkbit.ui.decorators;
 
+import org.apache.commons.lang3.StringUtils;
+
 import com.vaadin.server.Resource;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
- * Button with icon decorator.
+ * Decorator class for a borderless Button with an icon.
- *
  */
-public class SPUIButtonStyleBorderWithIcon implements SPUIButtonDecorator {
+public class SPUIButtonStyleNoBorderWithIcon implements SPUIButtonDecorator {
 
     private Button button;
 
@@ -24,23 +25,25 @@ public class SPUIButtonStyleBorderWithIcon implements SPUIButtonDecorator {
     public Button decorate(final Button button, final String style, final boolean setStyle, final Resource icon) {
 
         this.button = button;
-
+        button.setSizeFull();
-        setButtonStyle(style, setStyle);
-        setButtonIcon(icon);
 
         button.addStyleName(ValoTheme.LABEL_SMALL);
-        button.setSizeFull();
+        button.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED);
+        setOrAddButtonStyle(style, setStyle);
+
+        setButtonIcon(icon);
 
         return button;
     }
 
-    private void setButtonStyle(final String style, final boolean setStyle) {
+    private void setOrAddButtonStyle(final String style, final boolean setStyle) {
 
-        if (style == null) {
+        if (StringUtils.isEmpty(style)) {
             return;
         }
 
         if (setStyle) {
+            // overwrite all other styles
             button.setStyleName(style);
         } else {
             button.addStyleName(style);

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/decorators/SPUIWindowDecorator.java

@@ -9,9 +9,12 @@
 package org.eclipse.hawkbit.ui.decorators;
 
 import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
+import org.eclipse.hawkbit.ui.common.CustomCommonDialogWindow;
+import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
 
+import com.vaadin.ui.AbstractLayout;
 import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.Window;
@@ -42,12 +45,19 @@ public final class SPUIWindowDecorator {
      *            window type
      * @return Window
      */
-    public static CommonDialogWindow getDeocratedWindow(final String caption, final String id, final String type,
+    public static CommonDialogWindow getWindow(final String caption, final String id, final String type,
             final Component content, final ClickListener saveButtonClickListener,
-            final ClickListener cancelButtonClickListener, final String helpLink) {
+            final ClickListener cancelButtonClickListener, final String helpLink, final AbstractLayout layout,
-
+			final I18N i18n) {
-        final CommonDialogWindow window = new CommonDialogWindow(caption, content, helpLink, saveButtonClickListener,
+		CommonDialogWindow window = null;
-                cancelButtonClickListener);
+		if (SPUIDefinitions.CUSTOM_METADATA_WINDOW.equals(type)) {
+			window = new CustomCommonDialogWindow(caption, content, helpLink, saveButtonClickListener,
+					cancelButtonClickListener, layout, i18n);
+			window.setDraggable(true);
+			window.setClosable(true);
+		} else {
+			window = new CommonDialogWindow(caption, content, helpLink, saveButtonClickListener,
+					cancelButtonClickListener, layout, i18n);
 			if (null != id) {
 				window.setId(id);
 			}
@@ -60,9 +70,11 @@ public final class SPUIWindowDecorator {
 				window.setDraggable(true);
 				window.setClosable(true);
 			}
+		}
 		return window;
 	}
 
+    
     /**
      * Decorates window based on type.
      * 

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/disttype/CreateUpdateDistSetTypeLayout.java

@@ -9,6 +9,7 @@
 package org.eclipse.hawkbit.ui.distributions.disttype;
 
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
@@ -16,7 +17,6 @@ import org.eclipse.hawkbit.repository.EntityFactory;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.DistributionSetType;
 import org.eclipse.hawkbit.repository.model.SoftwareModuleType;
-import org.eclipse.hawkbit.ui.colorpicker.ColorPickerConstants;
 import org.eclipse.hawkbit.ui.colorpicker.ColorPickerHelper;
 import org.eclipse.hawkbit.ui.common.DistributionSetTypeBeanQuery;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
@@ -49,8 +49,6 @@ import com.vaadin.ui.Component;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.VerticalLayout;
-import com.vaadin.ui.components.colorpicker.ColorChangeListener;
-import com.vaadin.ui.components.colorpicker.ColorSelector;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
@@ -58,8 +56,7 @@ import com.vaadin.ui.themes.ValoTheme;
  */
 @SpringComponent
 @ViewScope
-public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
+public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout {
-        implements ColorChangeListener, ColorSelector {
 
     private static final long serialVersionUID = -5169398523815877767L;
     private static final Logger LOG = LoggerFactory.getLogger(CreateUpdateDistSetTypeLayout.class);
@@ -82,8 +79,12 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
     private Table sourceTable;
     private Table selectedTable;
 
-    private IndexedContainer selectedTablecontainer;
+    private IndexedContainer selectedTableContainer;
-    private IndexedContainer sourceTablecontainer;
+    private IndexedContainer sourceTableContainer;
+
+    private IndexedContainer originalSelectedTableContainer;
+
+    private Map<CheckBox, Boolean> mandatoryCheckboxMap;
 
     @Override
     protected void createRequiredComponents() {
@@ -103,7 +104,6 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
         tagDesc = SPUIComponentProvider.getTextArea(i18n.get("textfield.description"), "",
                 ValoTheme.TEXTFIELD_TINY + " " + SPUIDefinitions.DIST_SET_TYPE_DESC, false, "",
                 i18n.get("textfield.description"), SPUILabelDefinitions.TEXT_AREA_MAX_LENGTH);
-
         tagDesc.setId(SPUIDefinitions.NEW_DISTRIBUTION_TYPE_DESC);
         tagDesc.setImmediate(true);
         tagDesc.setNullRepresentation("");
@@ -159,9 +159,6 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
         return twinColumnLayout;
     }
 
-    /**
-    *
-    */
     private void buildSelectedTable() {
 
         selectedTable = new Table();
@@ -176,13 +173,14 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
         selectedTable.addStyleName("dist_type_twin-table");
         selectedTable.setSizeFull();
         createSelectedTableContainer();
-        selectedTable.setContainerDataSource(selectedTablecontainer);
+        selectedTable.setContainerDataSource(selectedTableContainer);
         addTooltTipToSelectedTable();
         selectedTable.setImmediate(true);
         selectedTable.setVisibleColumns(DIST_TYPE_NAME, DIST_TYPE_MANDATORY);
         selectedTable.setColumnHeaders(i18n.get("header.dist.twintable.selected"), STAR);
-        selectedTable.setColumnExpandRatio(DIST_TYPE_NAME, 0.75f);
+        selectedTable.setColumnExpandRatio(DIST_TYPE_NAME, 0.75F);
-        selectedTable.setColumnExpandRatio(DIST_TYPE_MANDATORY, 0.25f);
+        selectedTable.setColumnExpandRatio(DIST_TYPE_MANDATORY, 0.25F);
+        selectedTable.setRequired(true);
     }
 
     private void addTooltTipToSelectedTable() {
@@ -218,14 +216,13 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
         sourceTable.addStyleName(ValoTheme.TABLE_NO_VERTICAL_LINES);
         sourceTable.addStyleName(ValoTheme.TABLE_SMALL);
         sourceTable.setImmediate(true);
-        // sourceTable
         sourceTable.setSizeFull();
         sourceTable.addStyleName("dist_type_twin-table");
         sourceTable.setSortEnabled(false);
-        sourceTablecontainer = new IndexedContainer();
+        sourceTableContainer = new IndexedContainer();
-        sourceTablecontainer.addContainerProperty(DIST_TYPE_NAME, String.class, "");
+        sourceTableContainer.addContainerProperty(DIST_TYPE_NAME, String.class, "");
-        sourceTablecontainer.addContainerProperty(DIST_TYPE_DESCRIPTION, String.class, "");
+        sourceTableContainer.addContainerProperty(DIST_TYPE_DESCRIPTION, String.class, "");
-        sourceTable.setContainerDataSource(sourceTablecontainer);
+        sourceTable.setContainerDataSource(sourceTableContainer);
 
         sourceTable.setVisibleColumns(new Object[] { DIST_TYPE_NAME });
         sourceTable.setColumnHeaders(i18n.get("header.dist.twintable.available"));
@@ -237,44 +234,54 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
 
     private void createSelectedTableContainer() {
 
-        selectedTablecontainer = new IndexedContainer();
+        selectedTableContainer = new IndexedContainer();
-        selectedTablecontainer.addContainerProperty(DIST_TYPE_NAME, String.class, "");
+        selectedTableContainer.addContainerProperty(DIST_TYPE_NAME, String.class, "");
-        selectedTablecontainer.addContainerProperty(DIST_TYPE_DESCRIPTION, String.class, "");
+        selectedTableContainer.addContainerProperty(DIST_TYPE_DESCRIPTION, String.class, "");
-        selectedTablecontainer.addContainerProperty(DIST_TYPE_MANDATORY, CheckBox.class, null);
+        selectedTableContainer.addContainerProperty(DIST_TYPE_MANDATORY, CheckBox.class, null);
+    }
+
+    private void createOriginalSelectedTableContainer() {
+
+        originalSelectedTableContainer = new IndexedContainer();
+        originalSelectedTableContainer.addContainerProperty(DIST_TYPE_NAME, String.class, "");
+        originalSelectedTableContainer.addContainerProperty(DIST_TYPE_DESCRIPTION, String.class, "");
+        originalSelectedTableContainer.addContainerProperty(DIST_TYPE_MANDATORY, CheckBox.class, null);
     }
 
     @SuppressWarnings("unchecked")
     private void addSMType() {
 
         final Set<Long> selectedIds = (Set<Long>) sourceTable.getValue();
-        if (null != selectedIds && !selectedIds.isEmpty()) {
+        if (selectedIds == null) {
+            return;
+        }
         for (final Long id : selectedIds) {
             addTargetTableData(id);
         }
     }
-    }
 
     private void removeSMType() {
 
         @SuppressWarnings("unchecked")
         final Set<Long> selectedIds = (Set<Long>) selectedTable.getValue();
-        if (null != selectedIds && !selectedIds.isEmpty()) {
+        if (selectedIds == null) {
+            return;
+        }
         for (final Long id : selectedIds) {
             addSourceTableData(id);
             selectedTable.removeItem(id);
         }
     }
-    }
 
     @SuppressWarnings("unchecked")
     private void getSourceTableData() {
 
-        sourceTablecontainer.removeAllItems();
+        sourceTableContainer.removeAllItems();
         final Iterable<SoftwareModuleType> moduleTypeBeans = softwareManagement
                 .findSoftwareModuleTypesAll(new PageRequest(0, 1_000));
         Item saveTblitem;
         for (final SoftwareModuleType swTypeTag : moduleTypeBeans) {
-            saveTblitem = sourceTablecontainer.addItem(swTypeTag.getId());
+            saveTblitem = sourceTableContainer.addItem(swTypeTag.getId());
             saveTblitem.getItemProperty(DIST_TYPE_NAME).setValue(swTypeTag.getName());
             saveTblitem.getItemProperty(DIST_TYPE_DESCRIPTION).setValue(swTypeTag.getDescription());
         }
@@ -307,11 +314,13 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
     private void getSelectedTableItemData(final Long id) {
 
         Item saveTblitem;
-        if (null != selectedTablecontainer) {
+        if (selectedTableContainer != null) {
-            saveTblitem = selectedTablecontainer.addItem(id);
+            saveTblitem = selectedTableContainer.addItem(id);
             saveTblitem.getItemProperty(DIST_TYPE_NAME).setValue(
                     sourceTable.getContainerDataSource().getItem(id).getItemProperty(DIST_TYPE_NAME).getValue());
-            saveTblitem.getItemProperty(DIST_TYPE_MANDATORY).setValue(new CheckBox());
+            final CheckBox mandatoryCheckBox = new CheckBox();
+            window.updateAllComponents(mandatoryCheckBox);
+            saveTblitem.getItemProperty(DIST_TYPE_MANDATORY).setValue(mandatoryCheckBox);
             saveTblitem.getItemProperty(DIST_TYPE_DESCRIPTION).setValue(
                     sourceTable.getContainerDataSource().getItem(id).getItemProperty(DIST_TYPE_DESCRIPTION).getValue());
         }
@@ -320,10 +329,9 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
     @SuppressWarnings("unchecked")
     private void addSourceTableData(final Long selectedId) {
 
-        if (null != sourceTablecontainer) {
+        if (sourceTableContainer != null) {
             Item saveTblitem;
-            saveTblitem = sourceTablecontainer.addItem(selectedId);
+            saveTblitem = sourceTableContainer.addItem(selectedId);
-            selectedTable.getContainerDataSource().getItem(selectedId).getItemProperty(DIST_TYPE_NAME);
             saveTblitem.getItemProperty(DIST_TYPE_NAME).setValue(selectedTable.getContainerDataSource()
                     .getItem(selectedId).getItemProperty(DIST_TYPE_NAME).getValue());
             saveTblitem.getItemProperty(DIST_TYPE_DESCRIPTION).setValue(selectedTable.getContainerDataSource()
@@ -353,20 +361,14 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
                 final SoftwareModuleType swModuleType = softwareManagement.findSoftwareModuleTypeByName(distTypeName);
                 checkMandatoryAndAddMandatoryModuleType(newDistType, isMandatory, swModuleType);
             }
-            if (null != typeDescValue) {
             newDistType.setDescription(typeDescValue);
-            }
-
             newDistType.setColour(colorPicked);
             newDistType = distributionSetManagement.createDistributionSetType(newDistType);
             uiNotification.displaySuccess(i18n.get("message.save.success", new Object[] { newDistType.getName() }));
-            closeWindow();
             eventBus.publish(this,
                     new DistributionSetTypeEvent(DistributionSetTypeEnum.ADD_DIST_SET_TYPE, newDistType));
-
         } else {
             uiNotification.displayValidationError(i18n.get("message.error.missing.typenameorkey"));
-
         }
     }
 
@@ -386,7 +388,7 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
         if (null != typeNameValue) {
             updateDistSetType.setName(typeNameValue);
             updateDistSetType.setKey(typeKeyValue);
-            updateDistSetType.setDescription(null != typeDescValue ? typeDescValue : null);
+            updateDistSetType.setDescription(typeDescValue);
 
             if (distributionSetManagement.countDistributionSetsByType(existingType) <= 0 && null != itemIds
                     && !itemIds.isEmpty()) {
@@ -404,21 +406,17 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
             distributionSetManagement.updateDistributionSetType(updateDistSetType);
             uiNotification
                     .displaySuccess(i18n.get("message.update.success", new Object[] { updateDistSetType.getName() }));
-            closeWindow();
             eventBus.publish(this,
                     new DistributionSetTypeEvent(DistributionSetTypeEnum.UPDATE_DIST_SET_TYPE, updateDistSetType));
-
         } else {
             uiNotification.displayValidationError(i18n.get("message.tag.update.mandatory"));
         }
-
     }
 
     private void checkMandatoryAndAddMandatoryModuleType(final DistributionSetType updateDistSetType,
             final Boolean isMandatory, final SoftwareModuleType swModuleType) {
         if (isMandatory) {
             updateDistSetType.addMandatoryModuleType(swModuleType);
-
         } else {
             updateDistSetType.addOptionalModuleType(swModuleType);
         }
@@ -440,32 +438,6 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
         return distSetType;
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see com.vaadin.ui.components.colorpicker.HasColorChangeListener#
-     * addColorChangeListener(com.vaadin
-     * .ui.components.colorpicker.ColorChangeListener)
-     */
-    @Override
-    public void addColorChangeListener(final ColorChangeListener listener) {
-
-        LOG.info("in side addColorChangeListener() ");
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see com.vaadin.ui.components.colorpicker.HasColorChangeListener#
-     * removeColorChangeListener(com.
-     * vaadin.ui.components.colorpicker.ColorChangeListener)
-     */
-    @Override
-    public void removeColorChangeListener(final ColorChangeListener listener) {
-
-        LOG.info("in side removeColorChangeListener() ");
-    }
-
     /**
      * reset the components.
      */
@@ -484,9 +456,9 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
      *            ValueChangeEvent
      */
     @Override
-    protected void createOptionValueChanged(final ValueChangeEvent event) {
+    protected void optionValueChanged(final ValueChangeEvent event) {
 
-        super.createOptionValueChanged(event);
+        super.optionValueChanged(event);
 
         if (updateTypeStr.equals(event.getProperty().getValue())) {
             selectedTable.getContainerDataSource().removeAllItems();
@@ -552,18 +524,17 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
         if (null != selectedTypeTag) {
             tagDesc.setValue(selectedTypeTag.getDescription());
             typeKey.setValue(selectedTypeTag.getKey());
-
             if (distributionSetManagement.countDistributionSetsByType(selectedTypeTag) <= 0) {
                 distTypeSelectLayout.setEnabled(true);
                 selectedTable.setEnabled(true);
-                window.setSaveButtonEnabled(true);
             } else {
                 uiNotification.displayValidationError(
                         selectedTypeTag.getName() + "  " + i18n.get("message.error.dist.set.type.update"));
                 distTypeSelectLayout.setEnabled(false);
                 selectedTable.setEnabled(false);
-                window.setSaveButtonEnabled(false);
             }
+
+            createOriginalSelectedTableContainer();
             for (final SoftwareModuleType swModuleType : selectedTypeTag.getOptionalModuleTypes()) {
                 addTargetTableforUpdate(swModuleType, false);
             }
@@ -583,19 +554,25 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
     @SuppressWarnings("unchecked")
     private void addTargetTableforUpdate(final SoftwareModuleType swModuleType, final boolean mandatory) {
 
-        Item saveTblitem;
+        if (selectedTableContainer == null) {
-        if (null != selectedTablecontainer) {
+            return;
-            saveTblitem = selectedTablecontainer.addItem(swModuleType.getId());
+        }
+        final Item saveTblitem = selectedTableContainer.addItem(swModuleType.getId());
         sourceTable.removeItem(swModuleType.getId());
         saveTblitem.getItemProperty(DIST_TYPE_NAME).setValue(swModuleType.getName());
-            saveTblitem.getItemProperty(DIST_TYPE_MANDATORY).setValue(new CheckBox("", mandatory));
+        final CheckBox mandatoryCheckbox = new CheckBox("", mandatory);
-        }
+        mandatoryCheckbox.setId(swModuleType.getName());
+        saveTblitem.getItemProperty(DIST_TYPE_MANDATORY).setValue(mandatoryCheckbox);
+
+        final Item originalItem = originalSelectedTableContainer.addItem(swModuleType.getId());
+        originalItem.getItemProperty(DIST_TYPE_NAME).setValue(swModuleType.getName());
+        originalItem.getItemProperty(DIST_TYPE_MANDATORY).setValue(mandatoryCheckbox);
+
+        window.updateAllComponents(mandatoryCheckbox);
     }
 
     @Override
     protected void save(final ClickEvent event) {
-
-        if (mandatoryValuesPresent()) {
         final DistributionSetType existingDistTypeByKey = distributionSetManagement
                 .findDistributionSetTypeByKey(typeKey.getValue());
         final DistributionSetType existingDistTypeByName = distributionSetManagement
@@ -608,40 +585,10 @@ public class CreateUpdateDistSetTypeLayout extends CreateUpdateTypeLayout
             updateDistributionSetType(existingDistTypeByKey);
         }
     }
-    }
 
     @Override
-    public void createWindow() {
+    protected String getWindowCaption() {
-        reset();
+        return i18n.get("caption.add.type");
-        window = SPUIComponentProvider.getWindow(i18n.get("caption.add.type"), null,
-                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, this::save, this::discard, null);
-    }
-
-    @Override
-    protected void previewButtonClicked() {
-        if (!tagPreviewBtnClicked) {
-            final String selectedOption = (String) optiongroup.getValue();
-            if (null != selectedOption && selectedOption.equalsIgnoreCase(updateTypeStr)
-                    && null != tagNameComboBox.getValue()) {
-
-                final DistributionSetType existedDistType = distributionSetManagement
-                        .findDistributionSetTypeByKey(tagNameComboBox.getValue().toString());
-                if (null != existedDistType) {
-                    getColorPickerLayout().setSelectedColor(existedDistType.getColour() != null
-                            ? ColorPickerHelper.rgbToColorConverter(existedDistType.getColour())
-                            : ColorPickerHelper.rgbToColorConverter(ColorPickerConstants.DEFAULT_COLOR));
-                } else {
-                    getColorPickerLayout().setSelectedColor(
-                            ColorPickerHelper.rgbToColorConverter(ColorPickerConstants.DEFAULT_COLOR));
-                }
-            }
-            getColorPickerLayout().getSelPreview().setColor(getColorPickerLayout().getSelectedColor());
-            mainLayout.addComponent(colorPickerLayout, 1, 0);
-            mainLayout.setComponentAlignment(colorPickerLayout, Alignment.MIDDLE_CENTER);
-        } else {
-            mainLayout.removeComponent(colorPickerLayout);
-        }
-        tagPreviewBtnClicked = !tagPreviewBtnClicked;
     }
 
     @Override

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/dstable/DistributionSetDetails.java

@@ -14,18 +14,22 @@ import java.util.Map;
 import java.util.Set;
 
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
+import org.eclipse.hawkbit.repository.EntityFactory;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
+import org.eclipse.hawkbit.repository.model.DistributionSetMetadata;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.repository.model.SoftwareModuleIdName;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.common.DistributionSetIdName;
 import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.DistributionSetMetadatadetailslayout;
 import org.eclipse.hawkbit.ui.common.detailslayout.SoftwareModuleDetailsTable;
 import org.eclipse.hawkbit.ui.common.tagdetails.DistributionTagToken;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
 import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent;
 import org.eclipse.hawkbit.ui.distributions.event.SaveActionWindowEvent;
 import org.eclipse.hawkbit.ui.distributions.event.SoftwareModuleAssignmentDiscardEvent;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
@@ -80,11 +84,36 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
     @Autowired
     private transient DistributionSetManagement distributionSetManagement;
     
+    @Autowired
+    private DsMetadataPopupLayout dsMetadataPopupLayout;
+    
+    @Autowired
+    private EntityFactory entityFactory;
+
     private SoftwareModuleDetailsTable softwareModuleTable;
     
+    private DistributionSetMetadatadetailslayout dsMetadataTable;
+
     private VerticalLayout tagsLayout;
     
-    Map<String, StringBuilder> assignedSWModule = new HashMap<>();
+    private final Map<String, StringBuilder> assignedSWModule = new HashMap<>();
+    
+    
+    @EventBusListenerMethod(scope = EventScope.SESSION)
+    void onEvent(final MetadataEvent event) {
+        UI.getCurrent()
+                .access(() -> {
+                    DistributionSetMetadata dsMetadata = event.getDistributionSetMetadata();
+                    if (dsMetadata != null && isDistributionSetSelected(dsMetadata.getDistributionSet())) {
+                        if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.CREATE_DISTRIBUTION_SET_METADATA) {
+                            dsMetadataTable.createMetadata(event.getDistributionSetMetadata().getKey());
+                        } else if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.DELETE_DISTRIBUTION_SET_METADATA) {
+                            dsMetadataTable.deleteMetadata(event.getDistributionSetMetadata().getKey());
+                        }
+                    }
+                });
+    }
+        
 
     /**
      * softwareLayout Initialize the component.
@@ -94,6 +123,9 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
         softwareModuleTable = new SoftwareModuleDetailsTable();
         softwareModuleTable.init(getI18n(), true, getPermissionChecker(), distributionSetManagement, getEventBus(),
                 manageDistUIState);
+        dsMetadataTable = new DistributionSetMetadatadetailslayout();
+        dsMetadataTable.init(getI18n(), getPermissionChecker(),distributionSetManagement,
+                dsMetadataPopupLayout,entityFactory);
         super.init();
     }
 
@@ -107,6 +139,7 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
         populateDetails();
         populateModule();
         populateTags();
+        populateMetadataDetails();
     }
     
     private void populateModule() {
@@ -239,6 +272,11 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
         }
     }
     
+    @Override
+    protected void populateMetadataDetails(){
+        dsMetadataTable.populateDSMetadata(getSelectedBaseEntity());
+   }
+    
     private void updateDistributionSetDetailsLayout(final String type, final Boolean isMigrationRequired) {
         final VerticalLayout detailsTabLayout = getDetailsLayout();
         detailsTabLayout.removeAllComponents();
@@ -259,8 +297,7 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
 
     @Override
     protected void onEdit(final ClickEvent event) {
-        final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow();
+        final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow(getSelectedBaseEntityId());
-        distributionAddUpdateWindowLayout.populateValuesOfDistribution(getSelectedBaseEntityId());
         newDistWindow.setCaption(getI18n().get("caption.update.dist"));
         UI.getCurrent().addWindow(newDistWindow);
         newDistWindow.setVisible(Boolean.TRUE);
@@ -294,6 +331,7 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
         detailsTab.addTab(createSoftwareModuleTab(), getI18n().get("caption.softwares.distdetail.tab"), null);
         detailsTab.addTab(createTagsLayout(), getI18n().get("caption.tags.tab"), null);
         detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
+        detailsTab.addTab(dsMetadataTable, getI18n().get("caption.metadata"), null);
     }
 
     @Override
@@ -353,7 +391,7 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
 
     @Override
     protected String getTabSheetId() {
-        return null;
+        return SPUIComponentIdProvider.DISTRIBUTIONSET_DETAILS_TABSHEET_ID;
     }
 
     @Override
@@ -361,4 +399,30 @@ public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDet
         return SPUIComponentIdProvider.DISTRIBUTION_DETAILS_HEADER_LABEL_ID;
     }
 
+    @Override
+    protected Boolean isMetadataIconToBeDisplayed() {
+        return true;
+    }
+    
+    @Override
+    protected String getShowMetadataButtonId() {
+        DistributionSetIdName lastselectedDistDS = manageDistUIState.getLastSelectedDistribution().isPresent() ? manageDistUIState
+                .getLastSelectedDistribution().get() : null;
+        return SPUIComponentIdProvider.DS_TABLE_MANAGE_METADATA_ID + "." + lastselectedDistDS.getName() + "."
+                + lastselectedDistDS.getVersion();
+    }
+    
+    private boolean isDistributionSetSelected(DistributionSet ds) {
+        DistributionSetIdName lastselectedDistDS = manageDistUIState.getLastSelectedDistribution().isPresent() ? manageDistUIState
+                .getLastSelectedDistribution().get() : null;
+        return ds != null && lastselectedDistDS != null && lastselectedDistDS.getName().equals(ds.getName())
+                && lastselectedDistDS.getVersion().endsWith(ds.getVersion());
+    }
+
+
+    @Override
+    protected void showMetadata(ClickEvent event) {
+        DistributionSet ds = distributionSetManagement.findDistributionSetByIdWithDetails(getSelectedBaseEntityId());
+        UI.getCurrent().addWindow(dsMetadataPopupLayout.getWindow(ds,null));
+    }
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/dstable/DistributionSetTable.java

@@ -30,6 +30,8 @@ import org.eclipse.hawkbit.ui.common.DistributionSetIdName;
 import org.eclipse.hawkbit.ui.common.table.AbstractNamedVersionTable;
 import org.eclipse.hawkbit.ui.common.table.AbstractTable;
 import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
+import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
 import org.eclipse.hawkbit.ui.distributions.event.DistributionsUIEvent;
 import org.eclipse.hawkbit.ui.distributions.event.DistributionsViewAcceptCriteria;
 import org.eclipse.hawkbit.ui.distributions.event.DragEvent;
@@ -42,6 +44,7 @@ import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
+import org.eclipse.hawkbit.ui.utils.TableColumn;
 import org.eclipse.hawkbit.ui.utils.UINotification;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -57,8 +60,10 @@ import com.vaadin.data.Item;
 import com.vaadin.event.dd.DragAndDropEvent;
 import com.vaadin.event.dd.DropHandler;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
+import com.vaadin.server.FontAwesome;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
+import com.vaadin.ui.Button;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.UI;
@@ -98,6 +103,9 @@ public class DistributionSetTable extends AbstractNamedVersionTable<Distribution
     @Autowired
     private transient TargetManagement targetManagement;
 
+    @Autowired
+    private DsMetadataPopupLayout dsMetadataPopupLayout;
+    
     /**
      * Initialize the component.
      */
@@ -181,6 +189,10 @@ public class DistributionSetTable extends AbstractNamedVersionTable<Distribution
     protected void publishEntityAfterValueChange(final DistributionSet distributionSet) {
         eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.SELECTED_ENTITY, distributionSet));
         eventBus.publish(this, DistributionsUIEvent.ORDER_BY_DISTRIBUTION);
+        if(distributionSet!=null){
+            manageDistUIState.setLastSelectedEntity(new DistributionSetIdName(distributionSet.getId(), 
+                    distributionSet.getName(),distributionSet.getVersion()));
+        }    
     }
 
     @Override
@@ -469,4 +481,50 @@ public class DistributionSetTable extends AbstractNamedVersionTable<Distribution
         manageDistUIState.setNoDataAvailableDist(!available);
     }
     
+    @Override
+    protected void addCustomGeneratedColumns() {
+        addGeneratedColumn(SPUILabelDefinitions.METADATA_ICON, new ColumnGenerator() {
+            private static final long serialVersionUID = 117186282275065399L;
+
+            @Override
+            public Object generateCell(final Table source, final Object itemId, final Object columnId) {
+                final String nameVersionStr = getNameAndVerion(itemId);
+                final Button manageMetaDataBtn = createManageMetadataButton(nameVersionStr);
+                manageMetaDataBtn.addClickListener(event -> showMetadataDetails(((DistributionSetIdName) itemId).getId()));
+                return manageMetaDataBtn;
+            }
+        });
+    }
+    
+
+    @Override
+    protected List<TableColumn> getTableVisibleColumns() {
+        final List<TableColumn> columnList = super.getTableVisibleColumns();
+        if (!isMaximized()) {
+            columnList.add(new TableColumn(SPUILabelDefinitions.METADATA_ICON, "", 0.1F));
+        }
+        return columnList;
+    }
+
+    private Button createManageMetadataButton(String nameVersionStr) {
+        final Button manageMetadataBtn = SPUIComponentProvider.getButton(
+                SPUIComponentIdProvider.DS_TABLE_MANAGE_METADATA_ID + "." + nameVersionStr, "", "", null, false,
+                FontAwesome.LIST_ALT, SPUIButtonStyleSmallNoBorder.class);
+        manageMetadataBtn.addStyleName(SPUIStyleDefinitions.ARTIFACT_DTLS_ICON);
+        manageMetadataBtn.setDescription(i18n.get("tooltip.metadata.icon"));
+        return manageMetadataBtn;
+    }
+
+    private void showMetadataDetails(Long itemId) {
+        DistributionSet ds = distributionSetManagement.findDistributionSetByIdWithDetails(itemId);
+        UI.getCurrent().addWindow(dsMetadataPopupLayout.getWindow(ds,null));
+    }
+
+    private String getNameAndVerion(final Object itemId) {
+        final Item item = getItem(itemId);
+        final String name = (String) item.getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
+        final String version = (String) item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).getValue();
+        return name + "." + version;
+    }
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/dstable/DistributionSetTableHeader.java

@@ -152,7 +152,7 @@ public class DistributionSetTableHeader extends AbstractTableHeader {
 
     @Override
     protected void addNewItem(final ClickEvent event) {
-        final Window newDistWindow = addUpdateWindowLayout.getWindow();
+        final Window newDistWindow = addUpdateWindowLayout.getWindow(null);
         newDistWindow.setCaption(i18n.get("caption.add.new.dist"));
         UI.getCurrent().addWindow(newDistWindow);
         newDistWindow.setVisible(Boolean.TRUE);

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/dstable/DsMetadataPopupLayout.java

@@ -0,0 +1,97 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.ui.distributions.dstable;
+
+import java.util.List;
+
+import org.eclipse.hawkbit.repository.DistributionSetManagement;
+import org.eclipse.hawkbit.repository.EntityFactory;
+import org.eclipse.hawkbit.repository.SpPermissionChecker;
+import org.eclipse.hawkbit.repository.model.DistributionSet;
+import org.eclipse.hawkbit.repository.model.DistributionSetMetadata;
+import org.eclipse.hawkbit.ui.common.AbstractMetadataPopupLayout;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent.MetadataUIEvent;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.vaadin.spring.annotation.SpringComponent;
+import com.vaadin.spring.annotation.ViewScope;
+
+/**
+ * Pop up layout to display distribution metadata.
+ */
+@SpringComponent
+@ViewScope
+public class DsMetadataPopupLayout extends AbstractMetadataPopupLayout<DistributionSet, DistributionSetMetadata> {
+
+    private static final long serialVersionUID = -7778944849012048106L;
+
+    @Autowired
+    private transient DistributionSetManagement distributionSetManagement;
+
+    @Autowired
+    private EntityFactory entityFactory;
+
+    @Autowired
+    protected SpPermissionChecker permChecker;
+
+    @Override
+    protected void checkForDuplicate(DistributionSet entity, String value) {
+        distributionSetManagement.findOne(entity, value);
+    }
+    
+    /**
+     * Create metadata for DistributionSet.
+     */
+    @Override
+    protected DistributionSetMetadata createMetadata(DistributionSet entity, String key, String value) {
+        DistributionSetMetadata dsMetaData = distributionSetManagement.createDistributionSetMetadata(entityFactory
+                .generateDistributionSetMetadata(entity, key, value));
+        setSelectedEntity(dsMetaData.getDistributionSet());
+        eventBus.publish(this, new MetadataEvent(MetadataUIEvent.CREATE_DISTRIBUTION_SET_METADATA, dsMetaData));
+        return dsMetaData;
+    }
+
+    /**
+     * Update metadata for DistributionSet.
+     */
+    @Override
+    protected DistributionSetMetadata updateMetadata(DistributionSet entity, String key, String value) {
+        DistributionSetMetadata dsMetaData = distributionSetManagement.updateDistributionSetMetadata(entityFactory
+                .generateDistributionSetMetadata(entity, key, value));
+        setSelectedEntity(dsMetaData.getDistributionSet());
+        return dsMetaData;
+    }
+
+    @Override
+    protected List<DistributionSetMetadata> getMetadataList() {
+        return getSelectedEntity().getMetadata();
+    }
+    
+    /**
+     * Update metadata for DistributionSet.
+     */
+
+    @Override
+    protected void deleteMetadata(DistributionSet entity, String key, String value) {
+        DistributionSetMetadata dsMetaData = entityFactory.generateDistributionSetMetadata(entity, key, value);
+        distributionSetManagement.deleteDistributionSetMetadata(entity, key);
+        eventBus.publish(this, new MetadataEvent(MetadataUIEvent.DELETE_DISTRIBUTION_SET_METADATA, dsMetaData));
+    }
+    
+    @Override
+    protected boolean hasCreatePermission() {
+        return permChecker.hasCreateDistributionPermission();
+    }
+    
+    @Override
+    protected boolean hasUpdatePermission() {
+        return permChecker.hasUpdateDistributionPermission();
+    }
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/event/MetadataEvent.java

@@ -0,0 +1,52 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.ui.distributions.event;
+
+import org.eclipse.hawkbit.repository.model.DistributionSetMetadata;
+import org.eclipse.hawkbit.repository.model.SoftwareModuleMetadata;
+/**
+ * 
+ * Metadata Events.
+ *
+ */
+public class MetadataEvent {
+
+    public enum MetadataUIEvent {
+        CREATE_DISTRIBUTION_SET_METADATA, DELETE_DISTRIBUTION_SET_METADATA, DELETE_SOFTWARE_MODULE_METADATA, CREATE_SOFTWARE_MODULE_METADATA;
+    }
+
+    private MetadataUIEvent metadataUIEvent;
+
+    private DistributionSetMetadata distributionSetMetadata;
+
+    private SoftwareModuleMetadata softwareModuleMetadata;
+
+    public MetadataEvent(MetadataUIEvent metadataUIEvent, final DistributionSetMetadata distributionSetMetadata) {
+        this.metadataUIEvent = metadataUIEvent;
+        this.distributionSetMetadata = distributionSetMetadata;
+    }
+
+    public MetadataEvent(MetadataUIEvent metadataUIEvent, final SoftwareModuleMetadata softwareModuleMetadata) {
+        this.metadataUIEvent = metadataUIEvent;
+        this.softwareModuleMetadata = softwareModuleMetadata;
+    }
+
+    public MetadataUIEvent getMetadataUIEvent() {
+        return metadataUIEvent;
+    }
+
+    public DistributionSetMetadata getDistributionSetMetadata() {
+        return distributionSetMetadata;
+    }
+
+    public SoftwareModuleMetadata getSoftwareModuleMetadata() {
+        return softwareModuleMetadata;
+    }
+
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/event/SwModuleUIEvent.java

@@ -1,18 +0,0 @@
-/**
- * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- */
-package org.eclipse.hawkbit.ui.distributions.event;
-
-/**
- *
- *
- */
-public enum SwModuleUIEvent {
-    HIDE_FILTER_BY_TYPE, SHOW_FILTER_BY_TYPE, DELETED_ALL_SOFWARE;
-
-}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/smtable/SwMetadataPopupLayout.java

@@ -0,0 +1,104 @@
+/**
+ * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.eclipse.hawkbit.ui.distributions.smtable;
+
+import java.util.List;
+
+import org.eclipse.hawkbit.repository.EntityFactory;
+import org.eclipse.hawkbit.repository.SoftwareManagement;
+import org.eclipse.hawkbit.repository.SpPermissionChecker;
+import org.eclipse.hawkbit.repository.model.SoftwareModule;
+import org.eclipse.hawkbit.repository.model.SoftwareModuleMetadata;
+import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
+import org.eclipse.hawkbit.ui.common.AbstractMetadataPopupLayout;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent.MetadataUIEvent;
+import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.vaadin.spring.annotation.SpringComponent;
+import com.vaadin.spring.annotation.ViewScope;
+
+/**
+ * Pop up layout to display software module metadata.
+ *
+ */
+@SpringComponent
+@ViewScope
+public class SwMetadataPopupLayout extends AbstractMetadataPopupLayout<SoftwareModule, SoftwareModuleMetadata> {
+
+    private static final long serialVersionUID = -1252090014161012563L;
+
+    @Autowired
+    private transient SoftwareManagement softwareManagement;
+
+    @Autowired
+    private ArtifactUploadState artifactUploadState;
+
+    @Autowired
+    private EntityFactory entityFactory;
+
+    @Autowired
+    private ManageDistUIState manageDistUIState;
+
+    @Autowired
+    protected SpPermissionChecker permChecker;
+
+    @Override
+    protected void checkForDuplicate(SoftwareModule entity, String value) {
+        softwareManagement.findSoftwareModuleMetadata(entity, value);
+    }
+    /**
+     *  Create metadata for SWModule.
+     */    
+    @Override
+    protected SoftwareModuleMetadata createMetadata(SoftwareModule entity, String key, String value) {
+        SoftwareModuleMetadata swMetadata = softwareManagement.createSoftwareModuleMetadata(entityFactory
+                .generateSoftwareModuleMetadata(entity, key, value));
+        setSelectedEntity(swMetadata.getSoftwareModule());
+        eventBus.publish(this, new MetadataEvent(MetadataUIEvent.CREATE_SOFTWARE_MODULE_METADATA, swMetadata));
+        return swMetadata;
+    }
+    /**
+     * Update metadata  for SWModule.
+     */
+    @Override
+    protected SoftwareModuleMetadata updateMetadata(SoftwareModule entity, String key, String value) {
+        SoftwareModuleMetadata swMetadata = softwareManagement.updateSoftwareModuleMetadata(entityFactory
+                .generateSoftwareModuleMetadata(entity, key, value));
+        setSelectedEntity(swMetadata.getSoftwareModule());
+        return swMetadata;
+    }
+
+    @Override
+    protected List<SoftwareModuleMetadata> getMetadataList() {
+        return getSelectedEntity().getMetadata();
+    }
+    
+    /**
+     * delete metadata for SWModule.
+     */
+    @Override
+    protected void deleteMetadata(SoftwareModule entity, String key, String value) {
+        SoftwareModuleMetadata swMetadata = entityFactory.generateSoftwareModuleMetadata(entity, key, value);
+        softwareManagement.deleteSoftwareModuleMetadata(entity, key);
+        eventBus.publish(this, new MetadataEvent(MetadataUIEvent.DELETE_SOFTWARE_MODULE_METADATA, swMetadata));
+    }
+    
+    @Override
+    protected boolean hasCreatePermission() {
+        return permChecker.hasCreateDistributionPermission();
+    }
+    
+    @Override
+    protected boolean hasUpdatePermission() {
+        return permChecker.hasUpdateDistributionPermission();
+    }
+
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/smtable/SwModuleDetails.java

@@ -8,11 +8,16 @@
  */
 package org.eclipse.hawkbit.ui.distributions.smtable;
 
+import org.eclipse.hawkbit.repository.EntityFactory;
+import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
+import org.eclipse.hawkbit.repository.model.SoftwareModuleMetadata;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
 import org.eclipse.hawkbit.ui.artifacts.smtable.SoftwareModuleAddUpdateWindow;
 import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.SoftwareModuleMetadatadetailslayout;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
@@ -45,6 +50,50 @@ public class SwModuleDetails extends AbstractNamedVersionedEntityTableDetailsLay
     @Autowired
     private ManageDistUIState manageDistUIState;
     
+    @Autowired
+    private transient SoftwareManagement softwareManagement;
+    
+    @Autowired
+    private SwMetadataPopupLayout swMetadataPopupLayout;
+    
+    @Autowired
+    private EntityFactory entityFactory;
+    
+    private SoftwareModuleMetadatadetailslayout swmMetadataTable;
+
+   /**
+     * softwareLayout Initialize the component.
+     */
+    @Override
+    protected void init() {
+        swmMetadataTable = new SoftwareModuleMetadatadetailslayout();
+        swmMetadataTable.init(getI18n(), getPermissionChecker(),softwareManagement,swMetadataPopupLayout,entityFactory);
+        super.init();
+    }
+    
+    /**
+     * MetadataEvent.
+     *
+     * @param event
+     *            as instance of {@link MetadataEvent}
+     */
+    
+    @EventBusListenerMethod(scope = EventScope.SESSION)
+    void onEvent(final MetadataEvent event) {
+        UI.getCurrent()
+                .access(() -> {
+                    SoftwareModuleMetadata softwareModuleMetadata = event.getSoftwareModuleMetadata();
+                    if (softwareModuleMetadata != null
+                            && isSoftwareModuleSelected(softwareModuleMetadata.getSoftwareModule())) {
+                        if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.CREATE_SOFTWARE_MODULE_METADATA) {
+                            swmMetadataTable.createMetadata(event.getSoftwareModuleMetadata().getKey());
+                        } else if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.DELETE_SOFTWARE_MODULE_METADATA) {
+                            swmMetadataTable.deleteMetadata(event.getSoftwareModuleMetadata().getKey());
+                        }
+                    }
+                });
+    }
+
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent softwareModuleEvent) {
         onBaseEntityEvent(softwareModuleEvent);
@@ -69,6 +118,7 @@ public class SwModuleDetails extends AbstractNamedVersionedEntityTableDetailsLay
         detailsTab.addTab(createDetailsLayout(), getI18n().get("caption.tab.details"), null);
         detailsTab.addTab(createDescriptionLayout(), getI18n().get("caption.tab.description"), null);
         detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
+        detailsTab.addTab(swmMetadataTable, getI18n().get("caption.metadata"), null);
      }
 
     @Override
@@ -93,7 +143,7 @@ public class SwModuleDetails extends AbstractNamedVersionedEntityTableDetailsLay
 
     @Override
     protected String getTabSheetId() {
-        return null;
+        return SPUIComponentIdProvider.DIST_SW_MODULE_DETAILS_TABSHEET_ID;
     }
 
     private void populateDetails() {
@@ -139,6 +189,7 @@ public class SwModuleDetails extends AbstractNamedVersionedEntityTableDetailsLay
     @Override
     protected void populateDetailsWidget() {
         populateDetails();
+        populateMetadataDetails();
     }
 
     @Override
@@ -146,4 +197,33 @@ public class SwModuleDetails extends AbstractNamedVersionedEntityTableDetailsLay
         return SPUIComponentIdProvider.TARGET_DETAILS_HEADER_LABEL_ID;
     }
     
+    @Override
+    protected void populateMetadataDetails() {
+        swmMetadataTable.populateSMMetadata(getSelectedBaseEntity());
+    }
+
+    private boolean isSoftwareModuleSelected(SoftwareModule softwareModule) {
+        final Long selectedDistSWModuleId = manageDistUIState.getSelectedBaseSwModuleId().isPresent() ? manageDistUIState
+                .getSelectedBaseSwModuleId().get() : null;
+        return softwareModule != null && selectedDistSWModuleId != null
+                && selectedDistSWModuleId.equals(softwareModule.getId());
+    }
+
+    @Override
+    protected Boolean isMetadataIconToBeDisplayed() {
+        return true;
+    }
+    
+    @Override
+    protected String getShowMetadataButtonId() {
+        SoftwareModule selectedBaseEntity = getSelectedBaseEntity();
+        return SPUIComponentIdProvider.SW_TABLE_MANAGE_METADATA_ID + "." + selectedBaseEntity.getName() + "."
+                + selectedBaseEntity.getVersion();
+    }
+
+    @Override
+    protected void showMetadata(ClickEvent event) {
+        SoftwareModule swmodule = softwareManagement.findSoftwareModuleWithDetails(getSelectedBaseEntityId());
+        UI.getCurrent().addWindow(swMetadataPopupLayout.getWindow(swmodule, null));
+    }
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/smtable/SwModuleTable.java

@@ -51,6 +51,7 @@ import com.vaadin.shared.ui.window.WindowMode;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.Button;
+import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.JavaScript;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.UI;
@@ -78,6 +79,9 @@ public class SwModuleTable extends AbstractNamedVersionTable<SoftwareModule, Lon
     @Autowired
     private ArtifactDetailsLayout artifactDetailsLayout;
     
+    @Autowired
+    private SwMetadataPopupLayout swMetadataPopupLayout;
+
     /**
      * Initialize the filter layout.
      */
@@ -175,16 +179,19 @@ public class SwModuleTable extends AbstractNamedVersionTable<SoftwareModule, Lon
     protected void addCustomGeneratedColumns() {
 
         addGeneratedColumn(SPUILabelDefinitions.ARTIFACT_ICON, new ColumnGenerator() {
-
             private static final long serialVersionUID = -5982361782989980277L;
-
             @Override
             public Object generateCell(final Table source, final Object itemId, final Object columnId) {
+                HorizontalLayout iconLayout = new HorizontalLayout();
                 // add artifactory details popup
                 final String nameVersionStr = getNameAndVerion(itemId);
                 final Button showArtifactDtlsBtn = createShowArtifactDtlsButton(nameVersionStr);
+                final Button manageMetaDataBtn = createManageMetadataButton(nameVersionStr);
                 showArtifactDtlsBtn.addClickListener(event -> showArtifactDetailsWindow((Long) itemId, nameVersionStr));
-                return showArtifactDtlsBtn;
+                manageMetaDataBtn.addClickListener(event -> showMetadataDetails((Long) itemId));
+                iconLayout.addComponent(showArtifactDtlsBtn);
+                iconLayout.addComponent(manageMetaDataBtn);
+                return iconLayout;
             }
         });
     }
@@ -207,6 +214,9 @@ public class SwModuleTable extends AbstractNamedVersionTable<SoftwareModule, Lon
     @Override
     protected void publishEntityAfterValueChange(final SoftwareModule selectedLastEntity) {
         eventBus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.SELECTED_ENTITY, selectedLastEntity));
+        if(selectedLastEntity!=null){
+            manageDistUIState.setSelectedBaseSwModuleId(selectedLastEntity.getId());
+        }
     }
 
     @Override
@@ -310,12 +320,21 @@ public class SwModuleTable extends AbstractNamedVersionTable<SoftwareModule, Lon
     private Button createShowArtifactDtlsButton(final String nameVersionStr) {
         final Button showArtifactDtlsBtn = SPUIComponentProvider.getButton(
                 SPUIComponentIdProvider.SW_TABLE_ATRTIFACT_DETAILS_ICON + "." + nameVersionStr, "", "", null, false,
-                FontAwesome.LIST_ALT, SPUIButtonStyleSmallNoBorder.class);
+                FontAwesome.FILE_O, SPUIButtonStyleSmallNoBorder.class);
         showArtifactDtlsBtn.addStyleName(SPUIStyleDefinitions.ARTIFACT_DTLS_ICON);
         showArtifactDtlsBtn.setDescription(i18n.get("tooltip.artifact.icon"));
         return showArtifactDtlsBtn;
     }
 
+    private Button createManageMetadataButton(String nameVersionStr) {
+        final Button manageMetadataBtn = SPUIComponentProvider.getButton(
+                SPUIComponentIdProvider.SW_TABLE_MANAGE_METADATA_ID + "." + nameVersionStr, "", "", null, false,
+                FontAwesome.LIST_ALT, SPUIButtonStyleSmallNoBorder.class);
+        manageMetadataBtn.addStyleName(SPUIStyleDefinitions.ARTIFACT_DTLS_ICON);
+        manageMetadataBtn.setDescription(i18n.get("tooltip.metadata.icon"));
+        return manageMetadataBtn;
+    }
+
     private String getNameAndVerion(final Object itemId) {
         final Item item = getItem(itemId);
         final String name = (String) item.getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
@@ -388,4 +407,9 @@ public class SwModuleTable extends AbstractNamedVersionTable<SoftwareModule, Lon
 
     }
 
+    private void showMetadataDetails(Long itemId) {
+        SoftwareModule swmodule = softwareManagement.findSoftwareModuleWithDetails(itemId);
+        UI.getCurrent().addWindow(swMetadataPopupLayout.getWindow(swmodule,null));
+    }
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/filtermanagement/TargetFilterTable.java

@@ -87,7 +87,7 @@ public class TargetFilterTable extends Table {
         setStyleName("sp-table");
         setSizeFull();
         setImmediate(true);
-        setHeight(100.0f, Unit.PERCENTAGE);
+        setHeight(100.0F, Unit.PERCENTAGE);
         addStyleName(ValoTheme.TABLE_NO_VERTICAL_LINES);
         addStyleName(ValoTheme.TABLE_SMALL);
         addCustomGeneratedColumns();

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/layouts/AbstractCreateUpdateTagLayout.java

@@ -20,17 +20,16 @@ import org.eclipse.hawkbit.ui.colorpicker.ColorPickerHelper;
 import org.eclipse.hawkbit.ui.colorpicker.ColorPickerLayout;
 import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIWindowDecorator;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
-import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
 import org.eclipse.hawkbit.ui.utils.UINotification;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.spring.events.EventBus;
 
-import com.google.common.base.Strings;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
 import com.vaadin.server.Page;
@@ -87,7 +86,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
     protected CommonDialogWindow window;
 
     protected Label colorLabel;
-    protected Label madatoryLabel;
     protected TextField tagName;
     protected TextArea tagDesc;
     protected Button tagColorPreviewBtn;
@@ -99,17 +97,13 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
     protected GridLayout mainLayout;
     protected VerticalLayout contentLayout;
 
-    protected boolean tagPreviewBtnClicked = false;
+    protected boolean tagPreviewBtnClicked;
 
     private String colorPicked;
     protected String tagNameValue;
     protected String tagDescValue;
 
-    protected void createWindow() {
+    protected abstract String getWindowCaption();
-        reset();
-        setWindow(SPUIComponentProvider.getWindow(i18n.get("caption.add.tag"), null,
-                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, this::save, this::discard, null));
-    }
 
     /**
      * Save new tag / update new tag.
@@ -142,7 +136,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         setSizeUndefined();
         createRequiredComponents();
         buildLayout();
-        createWindow();
         addListeners();
         eventBus.subscribe(this);
     }
@@ -157,7 +150,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         createTagStr = i18n.get("label.create.tag");
         updateTagStr = i18n.get("label.update.tag");
         comboLabel = SPUIComponentProvider.getLabel(i18n.get("label.choose.tag"), null);
-        madatoryLabel = getMandatoryLabel();
         colorLabel = SPUIComponentProvider.getLabel(i18n.get("label.choose.tag.color"), null);
         colorLabel.addStyleName(SPUIDefinitions.COLOR_LABEL_STYLE);
 
@@ -169,7 +161,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         tagDesc = SPUIComponentProvider.getTextArea(i18n.get("textfield.description"), "",
                 ValoTheme.TEXTFIELD_TINY + " " + SPUIDefinitions.TAG_DESC, false, "", i18n.get("textfield.description"),
                 SPUILabelDefinitions.TEXT_AREA_MAX_LENGTH);
-
         tagDesc.setId(SPUIDefinitions.NEW_TARGET_TAG_DESC);
         tagDesc.setImmediate(true);
         tagDesc.setNullRepresentation("");
@@ -178,6 +169,7 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
                 i18n.get("label.combobox.tag"));
         tagNameComboBox.addStyleName(SPUIDefinitions.FILTER_TYPE_COMBO_STYLE);
         tagNameComboBox.setImmediate(true);
+        tagNameComboBox.setId(SPUIComponentIdProvider.DIST_TAG_COMBO);
 
         tagColorPreviewBtn = new Button();
         tagColorPreviewBtn.setId(SPUIComponentIdProvider.TAG_COLOR_PREVIEW_ID);
@@ -200,7 +192,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
 
         formLayout.addComponent(optiongroup);
         formLayout.addComponent(comboLayout);
-        formLayout.addComponent(madatoryLabel);
         formLayout.addComponent(tagName);
         formLayout.addComponent(tagDesc);
         formLayout.addStyleName("form-lastrow");
@@ -215,6 +206,10 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         mainLayout.setSizeFull();
         mainLayout.addComponent(contentLayout, 0, 0);
 
+        colorPickerLayout.setVisible(false);
+        mainLayout.addComponent(colorPickerLayout, 1, 0);
+        mainLayout.setComponentAlignment(colorPickerLayout, Alignment.MIDDLE_CENTER);
+
         setCompositionRoot(mainLayout);
         tagName.focus();
     }
@@ -234,13 +229,10 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
     protected void previewButtonClicked() {
         if (!tagPreviewBtnClicked) {
             setColor();
-            mainLayout.getComponent(1, 0);
-            mainLayout.addComponent(colorPickerLayout, 1, 0);
-            mainLayout.setComponentAlignment(colorPickerLayout, Alignment.MIDDLE_CENTER);
-        } else {
-            mainLayout.removeComponent(colorPickerLayout);
         }
+
         tagPreviewBtnClicked = !tagPreviewBtnClicked;
+        colorPickerLayout.setVisible(tagPreviewBtnClicked);
     }
 
     private void setColor() {
@@ -270,12 +262,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         }
     }
 
-    protected Label getMandatoryLabel() {
-        final Label label = new Label(i18n.get("label.mandatory.field"));
-        label.setStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR + " " + ValoTheme.LABEL_SMALL);
-        return label;
-    }
-
     private void tagNameChosen(final ValueChangeEvent event) {
         final String tagSelected = (String) event.getProperty().getValue();
         if (null != tagSelected) {
@@ -283,6 +269,7 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         } else {
             resetTagNameField();
         }
+        window.setOrginaleValues();
     }
 
     protected void resetTagNameField() {
@@ -290,7 +277,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         tagName.clear();
         tagDesc.clear();
         restoreComponentStyles();
-        mainLayout.removeComponent(colorPickerLayout);
         colorPickerLayout.setSelectedColor(colorPickerLayout.getDefaultColor());
         colorPickerLayout.getSelPreview().setColor(colorPickerLayout.getSelectedColor());
         tagPreviewBtnClicked = false;
@@ -327,7 +313,7 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         getPreviewButtonColor(ColorPickerConstants.DEFAULT_COLOR);
         colorPickerLayout.getSelPreview()
                 .setColor(ColorPickerHelper.rgbToColorConverter(ColorPickerConstants.DEFAULT_COLOR));
-        mainLayout.removeComponent(colorPickerLayout);
+        window.setOrginaleValues();
     }
 
     /**
@@ -342,9 +328,9 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         // hide target name combo
         comboLayout.removeComponent(comboLabel);
         comboLayout.removeComponent(tagNameComboBox);
-        mainLayout.removeComponent(colorPickerLayout);
 
         // Default green color
+        colorPickerLayout.setVisible(false);
         colorPickerLayout.setSelectedColor(colorPickerLayout.getDefaultColor());
         colorPickerLayout.getSelPreview().setColor(colorPickerLayout.getSelectedColor());
         tagPreviewBtnClicked = false;
@@ -389,6 +375,7 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
      */
     protected void createDynamicStyleForComponents(final TextField tagName, final TextArea tagDesc,
             final String taregtTagColor) {
+
         tagName.removeStyleName(SPUIDefinitions.TAG_NAME);
         tagDesc.removeStyleName(SPUIDefinitions.TAG_DESC);
         getTargetDynamicStyles(taregtTagColor);
@@ -435,11 +422,7 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
             createDynamicStyleForComponents(tagName, tagDesc, colorPickedPreview);
             colorPickerLayout.getColorSelect().setColor(colorPickerLayout.getSelPreview().getColor());
         }
-    }
 
-    protected void closeWindow() {
-        window.close();
-        UI.getCurrent().removeWindow(window);
     }
 
     /**
@@ -448,6 +431,7 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
     protected void createOptionGroup(final boolean hasCreatePermission, final boolean hasUpdatePermission) {
 
         optiongroup = new OptionGroup("Select Action");
+        optiongroup.setId(SPUIComponentIdProvider.OPTION_GROUP);
         optiongroup.addStyleName(ValoTheme.OPTIONGROUP_SMALL);
         optiongroup.addStyleName("custom-option-group");
         optiongroup.setNullSelectionAllowed(false);
@@ -472,27 +456,17 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         }
     }
 
-    @Override
-    public void addColorChangeListener(final ColorChangeListener listener) {
-    }
-
-    @Override
-    public void removeColorChangeListener(final ColorChangeListener listener) {
-    }
-
     public ColorPickerLayout getColorPickerLayout() {
         return colorPickerLayout;
     }
 
     public CommonDialogWindow getWindow() {
         reset();
+        window = SPUIWindowDecorator.getWindow(getWindowCaption(), null, SPUIDefinitions.CREATE_UPDATE_WINDOW, this,
+                this::save, this::discard, null, mainLayout, i18n);
         return window;
     }
 
-    public void setWindow(final CommonDialogWindow window) {
-        this.window = window;
-    }
-
     /**
      * Value change listeners implementations of sliders.
      */
@@ -565,7 +539,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
                 tagManagement.updateDistributionSetTag((DistributionSetTag) targetObj);
             }
             uiNotification.displaySuccess(i18n.get("message.update.success", new Object[] { targetObj.getName() }));
-            closeWindow();
         } else {
             uiNotification.displayValidationError(i18n.get("message.tag.update.mandatory"));
         }
@@ -587,27 +560,6 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         getPreviewButtonColor(previewColor);
     }
 
-    /**
-     * 
-     * @return
-     */
-    protected Boolean mandatoryValuesPresent() {
-        if (Strings.isNullOrEmpty(tagName.getValue())) {
-            if (optiongroup.getValue().equals(createTagStr)) {
-                displayValidationError(SPUILabelDefinitions.MISSING_TAG_NAME);
-            }
-            if (optiongroup.getValue().equals(updateTagStr)) {
-                if (null == tagNameComboBox.getValue()) {
-                    displayValidationError(i18n.get(MESSAGE_ERROR_MISSING_TAGNAME));
-                } else {
-                    displayValidationError(SPUILabelDefinitions.MISSING_TAG_NAME);
-                }
-            }
-            return Boolean.FALSE;
-        }
-        return Boolean.TRUE;
-    }
-
     protected Boolean checkIsDuplicate(final Tag existingTag) {
         if (existingTag != null) {
             displayValidationError(i18n.get("message.tag.duplicate.check", new Object[] { existingTag.getName() }));
@@ -644,4 +596,16 @@ public abstract class AbstractCreateUpdateTagLayout extends CustomComponent
         return formLayout;
     }
 
+    public GridLayout getMainLayout() {
+        return mainLayout;
+    }
+
+    @Override
+    public void addColorChangeListener(final ColorChangeListener listener) {
+    }
+
+    @Override
+    public void removeColorChangeListener(final ColorChangeListener listener) {
+    }
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/layouts/CreateUpdateTypeLayout.java

@@ -17,9 +17,7 @@ import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
-import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
 
-import com.google.common.base.Strings;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.server.Page;
 import com.vaadin.shared.ui.colorpicker.Color;
@@ -33,12 +31,10 @@ import com.vaadin.ui.components.colorpicker.ColorSelector;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
- * 
  * Superclass defining common properties and methods for creating/updating
  * types.
- *
  */
-public class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
+public abstract class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
 
     private static final long serialVersionUID = 5732904956185988397L;
 
@@ -52,7 +48,7 @@ public class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
     @Override
     protected void addListeners() {
         super.addListeners();
-        optiongroup.addValueChangeListener(this::createOptionValueChanged);
+        optiongroup.addValueChangeListener(this::optionValueChanged);
     }
 
     @Override
@@ -61,7 +57,6 @@ public class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
         createTypeStr = i18n.get("label.create.type");
         updateTypeStr = i18n.get("label.update.type");
         comboLabel = SPUIComponentProvider.getLabel(i18n.get("label.choose.type"), null);
-        madatoryLabel = getMandatoryLabel();
         colorLabel = SPUIComponentProvider.getLabel(i18n.get("label.choose.type.color"), null);
         colorLabel.addStyleName(SPUIDefinitions.COLOR_LABEL_STYLE);
 
@@ -137,7 +132,8 @@ public class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
      * @param event
      *            ValueChangeEvent
      */
-    protected void createOptionValueChanged(final ValueChangeEvent event) {
+    @Override
+    protected void optionValueChanged(final ValueChangeEvent event) {
 
         if (updateTypeStr.equals(event.getProperty().getValue())) {
             tagName.clear();
@@ -151,7 +147,6 @@ public class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
         } else {
             typeKey.setEnabled(true);
             tagName.setEnabled(true);
-            window.setSaveButtonEnabled(true);
             tagName.clear();
             tagDesc.clear();
             typeKey.clear();
@@ -203,6 +198,7 @@ public class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
     protected void createOptionGroup(final boolean hasCreatePermission, final boolean hasUpdatePermission) {
 
         optiongroup = new OptionGroup("Select Action");
+        optiongroup.setId(SPUIComponentIdProvider.OPTION_GROUP);
         optiongroup.addStyleName(ValoTheme.OPTIONGROUP_SMALL);
         optiongroup.addStyleName("custom-option-group");
         optiongroup.setNullSelectionAllowed(false);
@@ -285,24 +281,6 @@ public class CreateUpdateTypeLayout extends AbstractCreateUpdateTagLayout {
         return Boolean.FALSE;
     }
 
-    @Override
-    protected Boolean mandatoryValuesPresent() {
-        if (Strings.isNullOrEmpty(tagName.getValue()) || Strings.isNullOrEmpty(typeKey.getValue())) {
-            if (optiongroup.getValue().equals(createTypeStr)) {
-                displayValidationError(SPUILabelDefinitions.MISSING_TYPE_NAME_KEY);
-            }
-            if (optiongroup.getValue().equals(updateTypeStr)) {
-                if (null == tagNameComboBox.getValue()) {
-                    displayValidationError(i18n.get("message.error.missing.tagName"));
-                } else {
-                    displayValidationError(SPUILabelDefinitions.MISSING_TAG_NAME);
-                }
-            }
-            return Boolean.FALSE;
-        }
-        return Boolean.TRUE;
-    }
-
     @Override
     protected void save(final ClickEvent event) {
         // is implemented in the inherited class

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/actionhistory/ActionHistoryTable.java

@@ -27,11 +27,11 @@ import org.eclipse.hawkbit.repository.model.Target;
 import org.eclipse.hawkbit.ui.common.ConfirmationDialog;
 import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
 import org.eclipse.hawkbit.ui.management.event.ManagementUIEvent;
 import org.eclipse.hawkbit.ui.management.event.PinUnpinEvent;
 import org.eclipse.hawkbit.ui.management.event.TargetTableEvent;
 import org.eclipse.hawkbit.ui.management.state.ManagementUIState;
-import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPDateTimeUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
@@ -50,15 +50,14 @@ import org.vaadin.spring.events.EventBus;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
-import com.google.common.collect.Lists;
 import com.vaadin.data.Container;
 import com.vaadin.data.Item;
 import com.vaadin.data.util.HierarchicalContainer;
-import com.vaadin.event.Action.Handler;
 import com.vaadin.server.FontAwesome;
 import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
+import com.vaadin.ui.Button;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Label;
@@ -74,11 +73,13 @@ import com.vaadin.ui.themes.ValoTheme;
  */
 @SpringComponent
 @ViewScope
-public class ActionHistoryTable extends TreeTable implements Handler {
+public class ActionHistoryTable extends TreeTable {
 
+    private static final long serialVersionUID = -1631514704696786653L;
+    private static final Logger LOG = LoggerFactory.getLogger(ActionHistoryTable.class);
     private static final String BUTTON_CANCEL = "button.cancel";
     private static final String BUTTON_OK = "button.ok";
-    private static final long serialVersionUID = -1631514704696786653L;
+
     @Autowired
     private I18N i18n;
 
@@ -95,14 +96,10 @@ public class ActionHistoryTable extends TreeTable implements Handler {
     private ManagementUIState managementUIState;
 
     private Container hierarchicalContainer;
-    private boolean alreadyHasMessages = false;
+    private boolean alreadyHasMessages;
 
     private Target target;
 
-    com.vaadin.event.Action actionCancel;
-    com.vaadin.event.Action actionForce;
-    com.vaadin.event.Action actionForceQuit;
-    private static final Logger LOG = LoggerFactory.getLogger(ActionHistoryTable.class);
     private static final String STATUS_ICON_GREEN = "statusIconGreen";
 
     /**
@@ -110,10 +107,6 @@ public class ActionHistoryTable extends TreeTable implements Handler {
      */
     @PostConstruct
     public void init() {
-        actionCancel = new com.vaadin.event.Action(i18n.get("message.cancel.action"));
-        actionForceQuit = new com.vaadin.event.Action(i18n.get("message.forcequit.action"));
-        actionForceQuit.setIcon(FontAwesome.WARNING);
-        actionForce = new com.vaadin.event.Action(i18n.get("message.force.action"));
         initializeTableSettings();
         buildComponent();
         restorePreviousState();
@@ -150,11 +143,12 @@ public class ActionHistoryTable extends TreeTable implements Handler {
     }
 
     private void setColumnExpandRatioForMinimisedTable() {
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ACTION_ID, 0.1f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ACTION_ID, 0.1F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DIST, 0.3f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DIST, 0.3F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_STATUS, 0.15f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_STATUS, 0.15F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DATETIME, 0.3f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DATETIME, 0.3F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_FORCED, 0.15f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_FORCED, 0.15F);
+        setColumnExpandRatio(SPUIDefinitions.ACTIONS_COLUMN, 0.2F);
     }
 
     private void initializeTableSettings() {
@@ -164,14 +158,15 @@ public class ActionHistoryTable extends TreeTable implements Handler {
         setMultiSelect(false);
         setSortEnabled(true);
         setColumnReorderingAllowed(true);
-        setHeight(100.0f, Unit.PERCENTAGE);
+        setHeight(100.0F, Unit.PERCENTAGE);
-        setWidth(100.0f, Unit.PERCENTAGE);
+        setWidth(100.0F, Unit.PERCENTAGE);
         setImmediate(true);
         setStyleName("sp-table");
         addStyleName(ValoTheme.TABLE_NO_VERTICAL_LINES);
         addStyleName(ValoTheme.TABLE_SMALL);
         setColumnAlignment(SPUIDefinitions.ACTION_HIS_TBL_FORCED, Align.CENTER);
         setColumnAlignment(SPUIDefinitions.ACTION_HIS_TBL_STATUS, Align.CENTER);
+        setColumnAlignment(SPUIDefinitions.ACTIONS_COLUMN, Align.CENTER);
         // listeners for child
         addExpandListener(event -> {
             expandParentActionRow(event.getItemId());
@@ -181,11 +176,6 @@ public class ActionHistoryTable extends TreeTable implements Handler {
             collapseParentActionRow(event.getItemId());
             managementUIState.getExpandParentActionRowId().remove(event.getItemId());
         });
-        /*
-         * Add the cancel action handler for active actions. To be used to
-         * cancel the action.
-         */
-        addActionHandler(this);
     }
 
     /**
@@ -204,6 +194,7 @@ public class ActionHistoryTable extends TreeTable implements Handler {
                 null);
         hierarchicalContainer.addContainerProperty(SPUIDefinitions.ACTION_HIS_TBL_MSGS_HIDDEN, List.class, null);
         hierarchicalContainer.addContainerProperty(SPUIDefinitions.ACTION_HIS_TBL_ROLLOUT_NAME, String.class, null);
+
     }
 
     private List<Object> getVisbleColumns() {
@@ -213,6 +204,8 @@ public class ActionHistoryTable extends TreeTable implements Handler {
         visibleColumnIds.add(SPUIDefinitions.ACTION_HIS_TBL_DATETIME);
         visibleColumnIds.add(SPUIDefinitions.ACTION_HIS_TBL_STATUS);
         visibleColumnIds.add(SPUIDefinitions.ACTION_HIS_TBL_FORCED);
+        visibleColumnIds.add(SPUIDefinitions.ACTIONS_COLUMN);
+
         if (managementUIState.isActionHistoryMaximized()) {
             visibleColumnIds.add(SPUIDefinitions.ACTION_HIS_TBL_ROLLOUT_NAME);
             visibleColumnIds.add(SPUIDefinitions.ACTION_HIS_TBL_MSGS);
@@ -300,23 +293,22 @@ public class ActionHistoryTable extends TreeTable implements Handler {
              * add distribution name to the item which will be displayed in the
              * table. The name should not exceed certain limit.
              */
-            item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_DIST).setValue(actionWithStatusCount.getDsName() + ":" +
+            item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_DIST)
-                                 actionWithStatusCount.getDsVersion());
+                    .setValue(actionWithStatusCount.getDsName() + ":" + actionWithStatusCount.getDsVersion());
             item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_FORCED).setValue(action);
 
             /* Default no child */
             ((Hierarchical) hierarchicalContainer).setChildrenAllowed(actionWithStatusCount.getAction().getId(), false);
 
             item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_DATETIME)
-                    .setValue(SPDateTimeUtil.getFormattedDate((actionWithStatusCount.getAction().getLastModifiedAt() != null)
+                    .setValue(SPDateTimeUtil.getFormattedDate(actionWithStatusCount.getAction().getLastModifiedAt()));
-                            ? actionWithStatusCount.getAction().getLastModifiedAt()
-                            : actionWithStatusCount.getAction().getLastModifiedAt()));
 
             item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_ROLLOUT_NAME)
                     .setValue(actionWithStatusCount.getRolloutName());
 
             if (actionWithStatusCount.getActionStatusCount() > 0) {
-                ((Hierarchical) hierarchicalContainer).setChildrenAllowed(actionWithStatusCount.getAction().getId(), true);
+                ((Hierarchical) hierarchicalContainer).setChildrenAllowed(actionWithStatusCount.getAction().getId(),
+                        true);
             }
         }
     }
@@ -350,12 +342,18 @@ public class ActionHistoryTable extends TreeTable implements Handler {
                 return getForcedColumn(itemId);
             }
         });
+
+        addGeneratedColumn(SPUIDefinitions.ACTIONS_COLUMN, new Table.ColumnGenerator() {
+
+            private static final long serialVersionUID = 1L;
+
+            @Override
+            public Component generateCell(final Table source, final Object itemId, final Object columnId) {
+                return createActionBarColumn(itemId);
+            }
+        });
     }
 
-    /**
-     * @param itemId
-     * @return
-     */
     private Component getForcedColumn(final Object itemId) {
         final Action actionWithActiveStatus = (Action) hierarchicalContainer.getItem(itemId)
                 .getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_FORCED).getValue();
@@ -372,10 +370,6 @@ public class ActionHistoryTable extends TreeTable implements Handler {
         return actionLabel;
     }
 
-    /**
-     * @param itemId
-     * @return
-     */
     private Component getActiveColumn(final Object itemId) {
         final Action.Status status = (Action.Status) hierarchicalContainer.getItem(itemId)
                 .getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_STATUS_HIDDEN).getValue();
@@ -397,10 +391,44 @@ public class ActionHistoryTable extends TreeTable implements Handler {
         return activeStatusIcon;
     }
 
-    /**
+    private HorizontalLayout createActionBarColumn(final Object itemId) {
-     * @param itemId
+        final HorizontalLayout actionBar = new HorizontalLayout();
-     * @return
+        final Item item = hierarchicalContainer.getItem(itemId);
-     */
+        final Long actionId = (Long) item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_ACTION_ID_HIDDEN).getValue();
+        final String activeValue = (String) item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_ACTIVE_HIDDEN)
+                .getValue();
+        final Action actionWithActiveStatus = (Action) item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_FORCED)
+                .getValue();
+
+        if (actionWithActiveStatus == null) {
+            return null;
+        }
+        final boolean isActionActive = target != null && SPUIDefinitions.ACTIVE.equals(activeValue);
+
+        final Button actionCancel = SPUIComponentProvider.getButton(
+                SPUIComponentIdProvider.ACTION_HISTORY_TABLE_CANCEL_ID, "", i18n.get("message.cancel.action"),
+                ValoTheme.BUTTON_TINY, true, FontAwesome.TIMES, SPUIButtonStyleSmallNoBorder.class);
+        actionCancel.setEnabled(isActionActive && !actionWithActiveStatus.isCancelingOrCanceled());
+        actionCancel.addClickListener(event -> confirmAndCancelAction(actionId));
+
+        final Button actionForce = SPUIComponentProvider.getButton(
+                SPUIComponentIdProvider.ACTION_HISTORY_TABLE_FORCE_ID, "", i18n.get("message.force.action"),
+                ValoTheme.BUTTON_TINY, true, FontAwesome.BOLT, SPUIButtonStyleSmallNoBorder.class);
+        actionForce.setEnabled(
+                isActionActive && !actionWithActiveStatus.isForce() && !actionWithActiveStatus.isCancelingOrCanceled());
+        actionForce.addClickListener(event -> confirmAndForceAction(actionId));
+
+        final Button actionForceQuit = SPUIComponentProvider.getButton(
+                SPUIComponentIdProvider.ACTION_HISTORY_TABLE_FORCE_QUIT_ID, "", i18n.get("message.forcequit.action"),
+                ValoTheme.BUTTON_TINY + " redicon", true, FontAwesome.TIMES, SPUIButtonStyleSmallNoBorder.class);
+        actionForceQuit.setEnabled(isActionActive && actionWithActiveStatus.isCancelingOrCanceled());
+        actionForceQuit.addClickListener(event -> confirmAndForceQuitAction(actionId));
+
+        actionBar.addComponents(actionCancel, actionForce, actionForceQuit);
+
+        return actionBar;
+    }
+
     private Component getStatusColumn(final Object itemId) {
         final Action.Status status = (Action.Status) hierarchicalContainer.getItem(itemId)
                 .getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_STATUS_HIDDEN).getValue();
@@ -449,9 +477,8 @@ public class ActionHistoryTable extends TreeTable implements Handler {
                      */
                     childItem.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_ACTIVE_HIDDEN).setValue("");
 
-                    childItem.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_DIST)
+                    childItem.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_DIST).setValue(
-                            .setValue(action.getDistributionSet().getName() + ":"
+                            action.getDistributionSet().getName() + ":" + action.getDistributionSet().getVersion());
-                                    + action.getDistributionSet().getVersion());
 
                     childItem.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_DATETIME)
                             .setValue(SPDateTimeUtil.getFormattedDate(actionStatus.getCreatedAt()));
@@ -637,14 +664,15 @@ public class ActionHistoryTable extends TreeTable implements Handler {
 
     private void setColumnExpantRatioOnTableMaximize() {
         /* set messages column can expand the rest of the available space */
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ACTIVE, 0.1f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ACTIVE, 0.1F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ACTION_ID, 0.1f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ACTION_ID, 0.1F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_STATUS, 0.1f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_STATUS, 0.1F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DIST, 0.2f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DIST, 0.2F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_FORCED, 0.1f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_FORCED, 0.1F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ROLLOUT_NAME, 0.1f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_ROLLOUT_NAME, 0.1F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_MSGS, 0.35f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_MSGS, 0.35F);
-        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DATETIME, 0.15f);
+        setColumnExpandRatio(SPUIDefinitions.ACTION_HIS_TBL_DATETIME, 0.15F);
+        setColumnExpandRatio(SPUIDefinitions.ACTIONS_COLUMN, 0.2F);
     }
 
     /**
@@ -706,46 +734,6 @@ public class ActionHistoryTable extends TreeTable implements Handler {
         setColumnExpandRatioForMinimisedTable();
     }
 
-    @Override
-    public void handleAction(final com.vaadin.event.Action action, final Object sender, final Object target) {
-        /* Get the actionId details of the cancel item or row */
-        final Item item = hierarchicalContainer.getItem(target);
-        final Long actionId = (Long) item.getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_ACTION_ID_HIDDEN).getValue();
-        if (action.equals(actionCancel)) {
-            if (actionId != null) {
-                confirmAndCancelAction(actionId);
-            }
-        } else if (action.equals(actionForce)) {
-            confirmAndForceAction(actionId);
-        } else if (action.equals(actionForceQuit)) {
-            confirmAndForceQuitAction(actionId);
-        }
-    }
-
-    @Override
-    public com.vaadin.event.Action[] getActions(final Object target, final Object sender) {
-        final List<com.vaadin.event.Action> actions = Lists.newArrayList();
-        if (target != null) {
-            /* Check if the row or item belongs to active action */
-            final String activeValue = (String) hierarchicalContainer.getItem(target)
-                    .getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_ACTIVE_HIDDEN).getValue();
-            if (SPUIDefinitions.ACTIVE.equals(activeValue)) {
-                final Action actionWithActiveStatus = (Action) hierarchicalContainer.getItem(target)
-                        .getItemProperty(SPUIDefinitions.ACTION_HIS_TBL_FORCED).getValue();
-                if (!actionWithActiveStatus.isForce()) {
-                    actions.add(actionForce);
-                }
-                if (!actionWithActiveStatus.isCancelingOrCanceled()) {
-                    actions.add(actionCancel);
-                } else {
-                    actions.add(actionForceQuit);
-                }
-
-            }
-        }
-        return actions.toArray(new com.vaadin.event.Action[actions.size()]);
-    }
-
     /**
      * Show confirmation window and if ok then only, force the action.
      *
@@ -756,21 +744,15 @@ public class ActionHistoryTable extends TreeTable implements Handler {
         /* Display the confirmation */
         final ConfirmationDialog confirmDialog = new ConfirmationDialog(i18n.get("caption.force.action.confirmbox"),
                 i18n.get("message.force.action.confirm"), i18n.get(BUTTON_OK), i18n.get(BUTTON_CANCEL), ok -> {
-                    if (ok) {
+                    if (!ok) {
-                        /* cancel the action */
+                        return;
+                    }
                     deploymentManagement.forceTargetAction(actionId);
-
-                        /*
-                         * Refresh the action history table to show latest
-                         * change of the action cancellation and update the
-                         * Target Details
-                         */
-
                     populateAndupdateTargetDetails(target);
                     notification.displaySuccess(i18n.get("message.force.action.success"));
-                    }
                 });
         UI.getCurrent().addWindow(confirmDialog.getWindow());
+
         confirmDialog.getWindow().bringToFront();
     }
 
@@ -778,22 +760,19 @@ public class ActionHistoryTable extends TreeTable implements Handler {
         /* Display the confirmation */
         final ConfirmationDialog confirmDialog = new ConfirmationDialog(i18n.get("caption.forcequit.action.confirmbox"),
                 i18n.get("message.forcequit.action.confirm"), i18n.get(BUTTON_OK), i18n.get(BUTTON_CANCEL), ok -> {
-                    if (ok) {
+                    if (!ok) {
+                        return;
+                    }
                     final boolean cancelResult = forceQuitActiveAction(actionId);
                     if (cancelResult) {
-                            /*
-                             * Refresh the action history table to show latest
-                             * change of the action cancellation and update the
-                             * Target Details
-                             */
                         populateAndupdateTargetDetails(target);
                         notification.displaySuccess(i18n.get("message.forcequit.action.success"));
                     } else {
                         notification.displayValidationError(i18n.get("message.forcequit.action.failed"));
                     }
-                    }
                 }, FontAwesome.WARNING);
         UI.getCurrent().addWindow(confirmDialog.getWindow());
+
         confirmDialog.getWindow().bringToFront();
     }
 
@@ -804,22 +783,22 @@ public class ActionHistoryTable extends TreeTable implements Handler {
      *            as Id if the action needs to be cancelled.
      */
     private void confirmAndCancelAction(final Long actionId) {
+        if (actionId == null) {
+            return;
+        }
+
         final ConfirmationDialog confirmDialog = new ConfirmationDialog(i18n.get("caption.cancel.action.confirmbox"),
                 i18n.get("message.cancel.action.confirm"), i18n.get(BUTTON_OK), i18n.get(BUTTON_CANCEL), ok -> {
-                    if (ok) {
+                    if (!ok) {
+                        return;
+                    }
                     final boolean cancelResult = cancelActiveAction(actionId);
                     if (cancelResult) {
-                            /*
-                             * Refresh the action history table to show latest
-                             * change of the action cancellation and update the
-                             * Target Details
-                             */
                         populateAndupdateTargetDetails(target);
                         notification.displaySuccess(i18n.get("message.cancel.action.success"));
                     } else {
                         notification.displayValidationError(i18n.get("message.cancel.action.failed"));
                     }
-                    }
                 });
         UI.getCurrent().addWindow(confirmDialog.getWindow());
         confirmDialog.getWindow().bringToFront();

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/dstable/DistributionAddUpdateWindowLayout.java

@@ -8,9 +8,7 @@
  */
 package org.eclipse.hawkbit.ui.management.dstable;
 
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 import javax.annotation.PostConstruct;
@@ -26,6 +24,7 @@ import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
 import org.eclipse.hawkbit.ui.common.DistributionSetTypeBeanQuery;
 import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIWindowDecorator;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
@@ -43,26 +42,18 @@ import org.vaadin.addons.lazyquerycontainer.LazyQueryContainer;
 import org.vaadin.addons.lazyquerycontainer.LazyQueryDefinition;
 import org.vaadin.spring.events.EventBus;
 
-import com.vaadin.data.Property.ValueChangeEvent;
-import com.vaadin.data.Property.ValueChangeListener;
-import com.vaadin.event.FieldEvents.TextChangeEvent;
-import com.vaadin.event.FieldEvents.TextChangeListener;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.CheckBox;
 import com.vaadin.ui.ComboBox;
-import com.vaadin.ui.Component;
 import com.vaadin.ui.CustomComponent;
 import com.vaadin.ui.FormLayout;
-import com.vaadin.ui.Label;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
-import com.vaadin.ui.UI;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
- *
+ * WindowContent for adding/editing a Distribution
- *
  */
 @SpringComponent
 @ViewScope
@@ -92,24 +83,12 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
 
     private TextField distNameTextField;
     private TextField distVersionTextField;
-    private Label madatoryLabel;
     private TextArea descTextArea;
     private CheckBox reqMigStepCheckbox;
     private ComboBox distsetTypeNameComboBox;
     private boolean editDistribution = Boolean.FALSE;
     private Long editDistId;
-    private CommonDialogWindow addDistributionWindow;
+    private CommonDialogWindow window;
-    private String originalDistName;
-    private String originalDistVersion;
-    private String originalDistDescription;
-    private Boolean originalReqMigStep;
-    private String originalDistSetType;
-    private final List<Component> changedComponents = new ArrayList<>();
-    private ValueChangeListener reqMigStepCheckboxListerner;
-    private TextChangeListener descTextAreaListener;
-    private TextChangeListener distNameTextFieldListener;
-    private TextChangeListener distVersionTextFieldListener;
-    private ValueChangeListener distsetTypeNameComboBoxListener;
 
     private FormLayout formLayout;
 
@@ -123,16 +102,10 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
     }
 
     private void buildLayout() {
-
-        /*
-         * The main layout of the window contains mandatory info, textboxes
-         * (controller Id, name & description) and action buttons layout
-         */
         addStyleName("lay-color");
         setSizeUndefined();
 
         formLayout = new FormLayout();
-        formLayout.addComponent(madatoryLabel);
         formLayout.addComponent(distsetTypeNameComboBox);
         formLayout.addComponent(distNameTextField);
         formLayout.addComponent(distVersionTextField);
@@ -140,7 +113,6 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         formLayout.addComponent(reqMigStepCheckbox);
 
         setCompositionRoot(formLayout);
-
         distNameTextField.focus();
     }
 
@@ -164,6 +136,7 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         distsetTypeNameComboBox.setImmediate(true);
         distsetTypeNameComboBox.setNullSelectionAllowed(false);
         distsetTypeNameComboBox.setId(SPUIComponentIdProvider.DIST_ADD_DISTSETTYPE);
+        populateDistSetTypeNameCombo();
 
         descTextArea = SPUIComponentProvider.getTextArea(i18n.get("textfield.description"), "text-area-style",
                 ValoTheme.TEXTAREA_TINY, false, null, i18n.get("textfield.description"),
@@ -171,10 +144,6 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         descTextArea.setId(SPUIComponentIdProvider.DIST_ADD_DESC);
         descTextArea.setNullRepresentation("");
 
-        /* Label for mandatory symbol */
-        madatoryLabel = new Label(i18n.get("label.mandatory.field"));
-        madatoryLabel.setStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR + " " + ValoTheme.LABEL_SMALL);
-
         reqMigStepCheckbox = SPUIComponentProvider.getCheckBox(i18n.get("checkbox.dist.required.migration.step"),
                 "dist-checkbox-style", null, false, "");
         reqMigStepCheckbox.addStyleName(ValoTheme.CHECKBOX_SMALL);
@@ -200,27 +169,17 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         return disttypeContainer;
     }
 
-    private void enableSaveButton() {
-        addDistributionWindow.setSaveButtonEnabled(true);
-    }
-
     private DistributionSetType getDefaultDistributionSetType() {
         final TenantMetaData tenantMetaData = systemManagement.getTenantMetadata();
         return tenantMetaData.getDefaultDsType();
     }
 
-    private void disableSaveButton() {
-        addDistributionWindow.setSaveButtonEnabled(false);
-    }
-
     private void saveDistribution() {
-        /* add new or update target */
         if (editDistribution) {
             updateDistribution();
         } else {
             addNewDistribution();
         }
-
     }
 
     /**
@@ -232,7 +191,7 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         final String distSetTypeName = HawkbitCommonUtil
                 .trimAndNullIfEmpty((String) distsetTypeNameComboBox.getValue());
 
-        if (mandatoryCheck(name, version, distSetTypeName) && duplicateCheck(name, version)) {
+        if (duplicateCheck(name, version)) {
             final DistributionSet currentDS = distributionSetManagement.findDistributionSetByIdWithDetails(editDistId);
             final String desc = HawkbitCommonUtil.trimAndNullIfEmpty(descTextArea.getValue());
             final boolean isMigStepReq = reqMigStepCheckbox.getValue();
@@ -250,23 +209,9 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
                 notificationMessage.displayValidationError(
                         i18n.get("message.distribution.no.update", currentDS.getName() + ":" + currentDS.getVersion()));
             }
-            closeThisWindow();
         }
     }
 
-    private void addListeners() {
-        reqMigStepCheckboxListerner = event -> checkValueChanged(originalReqMigStep, event);
-        descTextAreaListener = event -> checkValueChanged(originalDistDescription, event);
-        distNameTextFieldListener = event -> checkValueChanged(originalDistName, event);
-        distVersionTextFieldListener = event -> checkValueChanged(originalDistVersion, event);
-        distsetTypeNameComboBoxListener = event -> checkValueChanged(originalDistSetType, event);
-        reqMigStepCheckbox.addValueChangeListener(reqMigStepCheckboxListerner);
-        descTextArea.addTextChangeListener(descTextAreaListener);
-        distNameTextField.addTextChangeListener(distNameTextFieldListener);
-        distVersionTextField.addTextChangeListener(distVersionTextFieldListener);
-        distsetTypeNameComboBox.addValueChangeListener(distsetTypeNameComboBoxListener);
-    }
-
     /**
      * Add new Distribution set.
      */
@@ -277,7 +222,7 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         final String distSetTypeName = HawkbitCommonUtil
                 .trimAndNullIfEmpty((String) distsetTypeNameComboBox.getValue());
 
-        if (mandatoryCheck(name, version, distSetTypeName) && duplicateCheck(name, version)) {
+        if (duplicateCheck(name, version)) {
             final String desc = HawkbitCommonUtil.trimAndNullIfEmpty(descTextArea.getValue());
             final boolean isMigStepReq = reqMigStepCheckbox.getValue();
             DistributionSet newDist = entityFactory.generateDistributionSet();
@@ -287,21 +232,11 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
 
             notificationMessage.displaySuccess(i18n.get("message.new.dist.save.success",
                     new Object[] { newDist.getName(), newDist.getVersion() }));
-            /* close the window */
-            closeThisWindow();
 
             eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.NEW_ENTITY, newDist));
         }
     }
 
-    /**
-     * Close window.
-     */
-    private void closeThisWindow() {
-        addDistributionWindow.close();
-        UI.getCurrent().removeWindow(addDistributionWindow);
-    }
-
     /**
      * Set Values for Distribution set.
      *
@@ -345,47 +280,6 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         }
     }
 
-    /**
-     * Mandatory Check.
-     *
-     * @param name
-     *            as String
-     * @param version
-     *            as String
-     * @param selectedJVM
-     *            as String
-     * @param selectedAgentHub
-     *            as String
-     * @param selectedOs
-     *            as String
-     * @return boolean as flag
-     */
-    private boolean mandatoryCheck(final String name, final String version, final String distSetTypeName) {
-
-        if (name == null || version == null || distSetTypeName == null) {
-            if (name == null) {
-                distNameTextField.addStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
-            }
-            if (version == null) {
-                distVersionTextField.addStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
-            }
-            if (distSetTypeName == null) {
-                distsetTypeNameComboBox.addStyleName(SPUIStyleDefinitions.SP_COMBOFIELD_ERROR);
-            }
-
-            notificationMessage.displayValidationError(i18n.get("message.mandatory.check"));
-            return false;
-        }
-
-        return true;
-    }
-
-    private void discardDistribution() {
-        /* Just close this window */
-        distsetTypeNameComboBox.removeValueChangeListener(distsetTypeNameComboBoxListener);
-        closeThisWindow();
-    }
-
     /**
      * clear all the fields.
      */
@@ -398,93 +292,22 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         distsetTypeNameComboBox.removeStyleName(SPUIStyleDefinitions.SP_COMBOFIELD_ERROR);
         descTextArea.clear();
         reqMigStepCheckbox.clear();
-        if (addDistributionWindow != null) {
+
-            addDistributionWindow.setSaveButtonEnabled(true);
-        }
-        removeListeners();
-        changedComponents.clear();
     }
 
-    private void populateRequiredComponents() {
+    private void populateValuesOfDistribution(final Long editDistId) {
-        populateDistSetTypeNameCombo();
-    }
-
-    private void removeListeners() {
-        reqMigStepCheckbox.removeValueChangeListener(reqMigStepCheckboxListerner);
-        descTextArea.removeTextChangeListener(descTextAreaListener);
-        distNameTextField.removeTextChangeListener(distNameTextFieldListener);
-        distVersionTextField.removeTextChangeListener(distVersionTextFieldListener);
-    }
-
-    public void setOriginalDistName(final String originalDistName) {
-        this.originalDistName = originalDistName;
-    }
-
-    public void setOriginalDistVersion(final String originalDistVersion) {
-        this.originalDistVersion = originalDistVersion;
-    }
-
-    public void setOriginalDistDescription(final String originalDistDescription) {
-        this.originalDistDescription = originalDistDescription;
-    }
-
-    private void checkValueChanged(final String originalValue, final TextChangeEvent event) {
-        if (editDistribution) {
-            final String newValue = event.getText();
-            if (!originalValue.equalsIgnoreCase(newValue)) {
-                changedComponents.add(event.getComponent());
-            } else {
-                changedComponents.remove(event.getComponent());
-            }
-            enableDisableSaveButton();
-        }
-    }
-
-    private void checkValueChanged(final Boolean originalValue, final ValueChangeEvent event) {
-        if (editDistribution) {
-            if (!originalValue.equals(event.getProperty().getValue())) {
-                changedComponents.add(reqMigStepCheckbox);
-            } else {
-                changedComponents.remove(reqMigStepCheckbox);
-            }
-            enableDisableSaveButton();
-        }
-    }
-
-    private void checkValueChanged(final String originalValue, final ValueChangeEvent event) {
-        if (editDistribution) {
-            if (!originalValue.equals(event.getProperty().getValue())) {
-                changedComponents.add(distsetTypeNameComboBox);
-            } else {
-                changedComponents.remove(distsetTypeNameComboBox);
-            }
-            enableDisableSaveButton();
-        }
-    }
-
-    private void enableDisableSaveButton() {
-        if (changedComponents.isEmpty()) {
-            disableSaveButton();
-        } else {
-            enableSaveButton();
-        }
-    }
-
-    private void setOriginalReqMigStep(final Boolean originalReqMigStep) {
-        this.originalReqMigStep = originalReqMigStep;
-    }
-
-    /**
-     * populate data.
-     *
-     * @param editDistId
-     */
-    public void populateValuesOfDistribution(final Long editDistId) {
         this.editDistId = editDistId;
-        editDistribution = Boolean.TRUE;
+
-        addDistributionWindow.setSaveButtonEnabled(false);
+        if (editDistId == null) {
+            return;
+        }
+
         final DistributionSet distSet = distributionSetManagement.findDistributionSetByIdWithDetails(editDistId);
-        if (distSet != null) {
+        if (distSet == null) {
+            return;
+        }
+
+        editDistribution = Boolean.TRUE;
         distNameTextField.setValue(distSet.getName());
         distVersionTextField.setValue(distSet.getVersion());
         if (distSet.getType().isDeleted()) {
@@ -495,42 +318,26 @@ public class DistributionAddUpdateWindowLayout extends CustomComponent {
         if (distSet.getDescription() != null) {
             descTextArea.setValue(distSet.getDescription());
         }
-            setOriginalDistName(distSet.getName());
-            setOriginalDistVersion(distSet.getVersion());
-            setOriginalDistDescription(distSet.getDescription());
-            setOriginalReqMigStep(distSet.isRequiredMigrationStep());
-            setOriginalDistSetTYpe(distSet.getType().getName());
-            addListeners();
-        }
     }
 
-    public CommonDialogWindow getWindow() {
+    public CommonDialogWindow getWindow(final Long editDistId) {
         eventBus.publish(this, DragEvent.HIDE_DROP_HINT);
-        populateRequiredComponents();
         resetComponents();
-        addDistributionWindow = SPUIComponentProvider.getWindow(i18n.get("caption.add.new.dist"), null,
+        populateDistSetTypeNameCombo();
-                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> saveDistribution(), event -> discardDistribution(),
+        populateValuesOfDistribution(editDistId);
-                null);
+        window = SPUIWindowDecorator.getWindow(i18n.get("caption.add.new.dist"), null,
-        addDistributionWindow.getButtonsLayout().removeStyleName("actionButtonsMargin");
+                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> saveDistribution(), null, null, formLayout, i18n);
-
+        window.getButtonsLayout().removeStyleName("actionButtonsMargin");
-        return addDistributionWindow;
+        return window;
     }
 
     /**
      * Populate DistributionSet Type name combo.
      */
-    public void populateDistSetTypeNameCombo() {
+    private void populateDistSetTypeNameCombo() {
         distsetTypeNameComboBox.setContainerDataSource(getDistSetTypeLazyQueryContainer());
         distsetTypeNameComboBox.setItemCaptionPropertyId(SPUILabelDefinitions.VAR_NAME);
         distsetTypeNameComboBox.setValue(getDefaultDistributionSetType().getName());
     }
 
-    /**
-     * @param originalDistSetTYpe
-     *            the originalDistSetTYpe to set
-     */
-    public void setOriginalDistSetTYpe(final String originalDistSetType) {
-        this.originalDistSetType = originalDistSetType;
-    }
-
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/dstable/DistributionDetails.java

@@ -8,11 +8,18 @@
  */
 package org.eclipse.hawkbit.ui.management.dstable;
 
+import org.eclipse.hawkbit.repository.DistributionSetManagement;
+import org.eclipse.hawkbit.repository.EntityFactory;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
+import org.eclipse.hawkbit.repository.model.DistributionSetMetadata;
+import org.eclipse.hawkbit.ui.common.DistributionSetIdName;
 import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.DistributionSetMetadatadetailslayout;
 import org.eclipse.hawkbit.ui.common.detailslayout.SoftwareModuleDetailsTable;
 import org.eclipse.hawkbit.ui.common.tagdetails.DistributionTagToken;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.distributions.dstable.DsMetadataPopupLayout;
+import org.eclipse.hawkbit.ui.distributions.event.MetadataEvent;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
 import org.eclipse.hawkbit.ui.management.state.ManagementUIState;
 import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
@@ -47,15 +54,47 @@ public class DistributionDetails extends AbstractNamedVersionedEntityTableDetail
     @Autowired
     private DistributionTagToken distributionTagToken;
     
+    @Autowired
+    private transient  DistributionSetManagement distributionSetManagement;
+    
+    @Autowired
+    private DsMetadataPopupLayout dsMetadataPopupLayout;
+    
+    @Autowired
+    private EntityFactory entityFactory;
+
     private SoftwareModuleDetailsTable softwareModuleTable;
 
+    private DistributionSetMetadatadetailslayout dsMetadataTable;
+    
     @Override
     protected void init() {
         softwareModuleTable = new SoftwareModuleDetailsTable();
         softwareModuleTable.init(getI18n(), false, getPermissionChecker(), null, null, null);
+        
+        dsMetadataTable = new DistributionSetMetadatadetailslayout();
+        dsMetadataTable.init(getI18n(), getPermissionChecker(),distributionSetManagement,
+                dsMetadataPopupLayout,entityFactory);
+        
         super.init();
     }
 
+    @EventBusListenerMethod(scope = EventScope.SESSION)
+    void onEvent(final MetadataEvent event) {
+        UI.getCurrent()
+                .access(() -> {
+                    DistributionSetMetadata dsMetadata = event.getDistributionSetMetadata();
+                    if (dsMetadata != null && isDistributionSetSelected(dsMetadata.getDistributionSet())) {
+                        if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.CREATE_DISTRIBUTION_SET_METADATA) {
+                            dsMetadataTable.createMetadata(event.getDistributionSetMetadata().getKey());
+                        } else if (event.getMetadataUIEvent() == MetadataEvent.MetadataUIEvent.DELETE_DISTRIBUTION_SET_METADATA) {
+                            dsMetadataTable.deleteMetadata(event.getDistributionSetMetadata().getKey());
+                        }
+                    }
+                });
+    }
+
+
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent distributionTableEvent) {
         onBaseEntityEvent(distributionTableEvent);
@@ -73,12 +112,12 @@ public class DistributionDetails extends AbstractNamedVersionedEntityTableDetail
         detailsTab.addTab(createSoftwareModuleTab(), getI18n().get("caption.softwares.distdetail.tab"), null);
         detailsTab.addTab(createTagsLayout(), getI18n().get("caption.tags.tab"), null);
         detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
+        detailsTab.addTab(dsMetadataTable, getI18n().get("caption.metadata"), null);
     }
 
     @Override
     protected void onEdit(final ClickEvent event) {
-        final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow();
+        final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow(getSelectedBaseEntityId());
-        distributionAddUpdateWindowLayout.populateValuesOfDistribution(getSelectedBaseEntityId());
         newDistWindow.setCaption(getI18n().get("caption.update.dist"));
         UI.getCurrent().addWindow(newDistWindow);
         newDistWindow.setVisible(Boolean.TRUE);
@@ -114,9 +153,16 @@ public class DistributionDetails extends AbstractNamedVersionedEntityTableDetail
     protected void populateDetailsWidget() {
         softwareModuleTable.populateModule(getSelectedBaseEntity());
         populateDetails(getSelectedBaseEntity());
+        populateMetadataDetails();
 
     }
     
+    
+    @Override
+    protected void populateMetadataDetails(){
+        dsMetadataTable.populateDSMetadata(getSelectedBaseEntity());
+   }
+
     private void populateDetails(final DistributionSet ds) {
         if (ds != null) {
             updateDistributionDetailsLayout(ds.getType().getName(), ds.isRequiredMigrationStep());
@@ -161,4 +207,29 @@ public class DistributionDetails extends AbstractNamedVersionedEntityTableDetail
         return SPUIComponentIdProvider.DISTRIBUTION_DETAILS_HEADER_LABEL_ID;
     }
     
+    @Override
+    protected Boolean isMetadataIconToBeDisplayed() {
+        return true;
+    }
+    
+    @Override
+    protected String getShowMetadataButtonId() {
+        DistributionSetIdName lastselectedDistDS = managementUIState.getLastSelectedDistribution().isPresent() ? managementUIState
+                .getLastSelectedDistribution().get() : null;
+        return SPUIComponentIdProvider.DS_TABLE_MANAGE_METADATA_ID + "." + lastselectedDistDS.getName() + "."
+                + lastselectedDistDS.getVersion();
+    }
+    private boolean isDistributionSetSelected(DistributionSet ds) {
+        DistributionSetIdName lastselectedManageDS = managementUIState.getLastSelectedDistribution().isPresent() ? managementUIState
+                .getLastSelectedDistribution().get() : null;
+        return ds!=null && lastselectedManageDS != null && lastselectedManageDS.getName().equals(ds.getName())
+                && lastselectedManageDS.getVersion().endsWith(ds.getVersion());
+    }
+
+    @Override
+    protected void showMetadata(ClickEvent event) {
+        DistributionSet ds = distributionSetManagement.findDistributionSetByIdWithDetails(getSelectedBaseEntityId());
+        UI.getCurrent().addWindow(dsMetadataPopupLayout.getWindow(ds,null));
+    }
+    
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/dstable/DistributionTable.java

@@ -18,6 +18,7 @@ import java.util.stream.Collectors;
 
 import org.apache.commons.lang3.StringUtils;
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
+import org.eclipse.hawkbit.repository.EntityFactory;
 import org.eclipse.hawkbit.repository.SpPermissionChecker;
 import org.eclipse.hawkbit.repository.TargetManagement;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
@@ -29,6 +30,8 @@ import org.eclipse.hawkbit.ui.common.table.AbstractNamedVersionTable;
 import org.eclipse.hawkbit.ui.common.table.AbstractTable;
 import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
+import org.eclipse.hawkbit.ui.distributions.dstable.DsMetadataPopupLayout;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableFilterEvent;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
@@ -63,6 +66,7 @@ import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.DragAndDropWrapper;
+import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.UI;
 
@@ -90,9 +94,15 @@ public class DistributionTable extends AbstractNamedVersionTable<DistributionSet
     @Autowired
     private transient TargetManagement targetService;
     
+    @Autowired
+    private DsMetadataPopupLayout dsMetadataPopupLayout;
+
     @Autowired
     private transient DistributionSetManagement distributionSetManagement;
     
+    @Autowired
+    private EntityFactory entityFactory;
+
     private String notAllowedMsg;
 
     private Boolean isDistPinned = false;
@@ -219,11 +229,36 @@ public class DistributionTable extends AbstractNamedVersionTable<DistributionSet
 
             @Override
             public Object generateCell(final Table source, final Object itemId, final Object columnId) {
-                return getPinButton(itemId);
+                HorizontalLayout iconLayout = new HorizontalLayout();
+                final String nameVersionStr = getNameAndVerion(itemId);
+                final Button manageMetaDataBtn = createManageMetadataButton(nameVersionStr);
+                manageMetaDataBtn.addClickListener(event -> showMetadataDetails(itemId));
+                iconLayout.addComponent((Button)getPinButton(itemId));
+                iconLayout.addComponent(manageMetaDataBtn);
+                return iconLayout;
             }
+                  
         });
     }
     
+    
+    private String getNameAndVerion(final Object itemId) {
+        final Item item = getItem(itemId);
+        final String name = (String) item.getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
+        final String version = (String) item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).getValue();
+        return name + "." + version;
+    }
+    
+    private Button createManageMetadataButton(String nameVersionStr) {
+        final Button manageMetadataBtn = SPUIComponentProvider.getButton(
+                SPUIComponentIdProvider.DS_TABLE_MANAGE_METADATA_ID + "." + nameVersionStr, "", "", null, false,
+                FontAwesome.LIST_ALT, SPUIButtonStyleSmallNoBorder.class);
+        manageMetadataBtn.addStyleName(SPUIStyleDefinitions.ARTIFACT_DTLS_ICON);
+        manageMetadataBtn.addStyleName(SPUIStyleDefinitions.DS_METADATA_ICON);
+        manageMetadataBtn.setDescription(i18n.get("tooltip.metadata.icon"));
+        return manageMetadataBtn;
+    }
+
     @Override
     protected boolean isFirstRowSelectedOnLoad() {
         return !managementUIState.getSelectedDsIdName().isPresent()
@@ -246,6 +281,10 @@ public class DistributionTable extends AbstractNamedVersionTable<DistributionSet
     @Override
     protected void publishEntityAfterValueChange(final DistributionSet selectedLastEntity) {
         eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.SELECTED_ENTITY, selectedLastEntity));
+        if(selectedLastEntity!=null){
+            managementUIState.setLastSelectedDistribution(new DistributionSetIdName(selectedLastEntity.getId(), 
+                    selectedLastEntity.getName(),selectedLastEntity.getVersion()));
+        }
     }
 
     @Override
@@ -264,7 +303,7 @@ public class DistributionTable extends AbstractNamedVersionTable<DistributionSet
         if (isMaximized()) {
             return columnList;
         }
-        columnList.add(new TableColumn(SPUILabelDefinitions.PIN_COLUMN, StringUtils.EMPTY, 0.1F));
+        columnList.add(new TableColumn(SPUILabelDefinitions.PIN_COLUMN, StringUtils.EMPTY, 0.2F));
         return columnList;
     }
 
@@ -658,4 +697,11 @@ public class DistributionTable extends AbstractNamedVersionTable<DistributionSet
 
     }
        
+    private void showMetadataDetails(Object itemId) {
+        final DistributionSetIdName distIdName = (DistributionSetIdName) getContainerDataSource().getItem(itemId)
+                .getItemProperty(SPUILabelDefinitions.VAR_DIST_ID_NAME).getValue();
+        DistributionSet ds = distributionSetManagement.findDistributionSetByIdWithDetails(distIdName.getId());
+        UI.getCurrent().addWindow(dsMetadataPopupLayout.getWindow(ds, null));
+    }
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/dstable/DistributionTableHeader.java

@@ -154,7 +154,7 @@ public class DistributionTableHeader extends AbstractTableHeader {
 
     @Override
     protected void addNewItem(final ClickEvent event) {
-        final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow();
+        final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow(null);
         newDistWindow.setCaption(i18n.get("caption.add.new.dist"));
         UI.getCurrent().addWindow(newDistWindow);
         newDistWindow.setVisible(Boolean.TRUE);

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/dstag/CreateUpdateDistributionTagLayoutWindow.java

@@ -32,9 +32,7 @@ import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.UI;
 
 /**
- *
  * Class for Create/Update Tag Layout of distribution set
- * 
  */
 @SpringComponent
 @ViewScope
@@ -87,18 +85,15 @@ public class CreateUpdateDistributionTagLayoutWindow extends AbstractCreateUpdat
      */
     @Override
     public void save(final ClickEvent event) {
-        if (mandatoryValuesPresent()) {
         final DistributionSetTag existingDistTag = tagManagement.findDistributionSetTag(tagName.getValue());
         if (optiongroup.getValue().equals(createTagStr)) {
             if (!checkIsDuplicate(existingDistTag)) {
                 createNewTag();
             }
         } else {
-
             updateExistingTag(existingDistTag);
         }
     }
-    }
 
     /**
      * Create new tag.
@@ -181,4 +176,9 @@ public class CreateUpdateDistributionTagLayoutWindow extends AbstractCreateUpdat
         setOptionGroupDefaultValue(permChecker.hasCreateDistributionPermission(),
                 permChecker.hasUpdateDistributionPermission());
     }
+
+    @Override
+    protected String getWindowCaption() {
+        return i18n.get("caption.add.tag");
+    }
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/footer/ActionTypeOptionGroupLayout.java

@@ -17,6 +17,7 @@ import javax.annotation.PostConstruct;
 import org.eclipse.hawkbit.repository.model.Action.ActionType;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPDateTimeUtil;
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.hene.flexibleoptiongroup.FlexibleOptionGroup;
 import org.vaadin.hene.flexibleoptiongroup.FlexibleOptionGroupItemComponent;
@@ -98,6 +99,7 @@ public class ActionTypeOptionGroupLayout extends HorizontalLayout {
         addComponent(forceLabel);
 
         final FlexibleOptionGroupItemComponent softItem = actionTypeOptionGroup.getItemComponent(ActionTypeOption.SOFT);
+        softItem.setId(SPUIComponentIdProvider.ACTION_DETAILS_SOFT_ID);
         softItem.setStyleName(STYLE_DIST_WINDOW_ACTIONTYPE);
         addComponent(softItem);
         final Label softLabel = new Label();

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/state/ManagementUIState.java

@@ -88,6 +88,22 @@ public class ManagementUIState implements ManagmentEntityState<DistributionSetId
 
     private boolean bulkUploadWindowMinimised;
     
+    private DistributionSetIdName lastSelectedDistribution;
+    
+    
+    /**
+     * @return the lastSelectedDistribution
+     */
+    public Optional<DistributionSetIdName> getLastSelectedDistribution() {
+        return Optional.ofNullable(lastSelectedDistribution);
+    }
+
+    
+    public void setLastSelectedDistribution(final DistributionSetIdName value) {
+        this.lastSelectedDistribution = value;
+    }
+
+
     /**
      * @return the bulkUploadWindowMinimised
      */

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/tag/SpColorPickerPreview.java

@@ -10,6 +10,8 @@ package org.eclipse.hawkbit.ui.management.tag;
 
 import java.lang.reflect.Field;
 
+import org.eclipse.hawkbit.ui.utils.SPUIComponentIdProvider;
+
 import com.google.common.base.Throwables;
 import com.vaadin.data.Property;
 import com.vaadin.data.Property.ValueChangeEvent;
@@ -44,7 +46,7 @@ public final class SpColorPickerPreview extends ColorPickerPreview implements Te
         try {
             final Field textField = ColorPickerPreview.class.getDeclaredField("field");
             textField.setAccessible(true);
-            ((TextField) textField.get(this)).setId("color-preview-field");
+            ((TextField) textField.get(this)).setId(SPUIComponentIdProvider.COLOR_PREVIEW_FIELD);
             ((TextField) textField.get(this)).addTextChangeListener(this);
         } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException | SecurityException e) {
             Throwables.propagate(e);

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/targettable/TargetAddUpdateWindowLayout.java

@@ -18,6 +18,7 @@ import org.eclipse.hawkbit.repository.model.TargetIdName;
 import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
 import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIWindowDecorator;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.management.event.TargetTableEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
@@ -31,24 +32,17 @@ import org.eclipse.hawkbit.ui.utils.UINotification;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.spring.events.EventBus;
 
-import com.vaadin.event.FieldEvents.TextChangeEvent;
-import com.vaadin.event.FieldEvents.TextChangeListener;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.VaadinSessionScope;
 import com.vaadin.ui.CustomComponent;
 import com.vaadin.ui.FormLayout;
-import com.vaadin.ui.Label;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
-import com.vaadin.ui.UI;
 import com.vaadin.ui.Window;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
  * Add and Update Target.
- *
- *
- *
  */
 @SpringComponent
 @VaadinSessionScope
@@ -73,48 +67,37 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
     private TextField controllerIDTextField;
     private TextField nameTextField;
     private TextArea descTextArea;
-    private Label madatoryLabel;
     private boolean editTarget = Boolean.FALSE;
     private String controllerId;
     private FormLayout formLayout;
     private CommonDialogWindow window;
 
-    private String oldTargetName;
-    private String oldTargetDesc;
-    
     /**
      * Initialize the Add Update Window Component for Target.
      */
     public void init() {
-        /* create components */
         createRequiredComponents();
-        /* display components in layout */
         buildLayout();
-        /* register all listeners related to the Window */
-        addListeners();
         setCompositionRoot(formLayout);
     }
 
     private void createRequiredComponents() {
         /* Textfield for controller Id */
-        controllerIDTextField = SPUIComponentProvider.getTextField( i18n.get("prompt.target.id"), "", ValoTheme.TEXTFIELD_TINY, true, null,
+        controllerIDTextField = SPUIComponentProvider.getTextField(i18n.get("prompt.target.id"), "",
-                i18n.get("prompt.target.id"), true, SPUILabelDefinitions.TEXT_FIELD_MAX_LENGTH);
+                ValoTheme.TEXTFIELD_TINY, true, null, i18n.get("prompt.target.id"), true,
+                SPUILabelDefinitions.TEXT_FIELD_MAX_LENGTH);
         controllerIDTextField.setId(SPUIComponentIdProvider.TARGET_ADD_CONTROLLER_ID);
-
         /* Textfield for target name */
-        nameTextField = SPUIComponentProvider.getTextField( i18n.get("textfield.name"), "", ValoTheme.TEXTFIELD_TINY, false, null,
+        nameTextField = SPUIComponentProvider.getTextField(i18n.get("textfield.name"), "", ValoTheme.TEXTFIELD_TINY,
-                i18n.get("textfield.name"), true, SPUILabelDefinitions.TEXT_FIELD_MAX_LENGTH);
+                false, null, i18n.get("textfield.name"), true, SPUILabelDefinitions.TEXT_FIELD_MAX_LENGTH);
         nameTextField.setId(SPUIComponentIdProvider.TARGET_ADD_NAME);
 
         /* Textarea for target description */
-        descTextArea = SPUIComponentProvider.getTextArea( i18n.get("textfield.description"), "text-area-style", ValoTheme.TEXTFIELD_TINY, false, null,
+        descTextArea = SPUIComponentProvider.getTextArea(i18n.get("textfield.description"), "text-area-style",
-                i18n.get("textfield.description"), SPUILabelDefinitions.TEXT_AREA_MAX_LENGTH);
+                ValoTheme.TEXTFIELD_TINY, false, null, i18n.get("textfield.description"),
+                SPUILabelDefinitions.TEXT_AREA_MAX_LENGTH);
         descTextArea.setId(SPUIComponentIdProvider.TARGET_ADD_DESC);
         descTextArea.setNullRepresentation(HawkbitCommonUtil.SP_STRING_EMPTY);
-
-        /* Label for mandatory symbol */
-        madatoryLabel = new Label(i18n.get("label.mandatory.field"));
-        madatoryLabel.setStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR + " " + ValoTheme.LABEL_SMALL);
     }
 
     private void buildLayout() {
@@ -125,63 +108,13 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
          */
         setSizeUndefined();
         formLayout = new FormLayout();
-        formLayout.addComponent(madatoryLabel);
         formLayout.addComponent(controllerIDTextField);
         formLayout.addComponent(nameTextField);
         formLayout.addComponent(descTextArea);
 
-        if (Boolean.TRUE.equals(editTarget)) {
-            madatoryLabel.setVisible(Boolean.FALSE);
-        }
         controllerIDTextField.focus();
     }
 
-    private void addListeners() {
-
-        addTargetNameChangeListner();
-        addTargetDescChangeListner();
-    }
-
-    private void addTargetNameChangeListner() {
-        nameTextField.addTextChangeListener(new TextChangeListener() {
-
-            /**
-             *
-             */
-            private static final long serialVersionUID = 1761855781481115921L;
-
-            @Override
-            public void textChange(final TextChangeEvent event) {
-                if (event.getText().equals(oldTargetName) && descTextArea.getValue().equals(oldTargetDesc)) {
-                    window.setSaveButtonEnabled(false);
-                } else {
-                    window.setSaveButtonEnabled(true);
-                }
-
-            }
-        });
-    }
-
-    private void addTargetDescChangeListner() {
-        descTextArea.addTextChangeListener(new TextChangeListener() {
-
-            /**
-             *
-             */
-            private static final long serialVersionUID = 5770734934988115068L;
-
-            @Override
-            public void textChange(final TextChangeEvent event) {
-                if (event.getText().equals(oldTargetDesc) && nameTextField.getValue().equals(oldTargetName)) {
-                    window.setSaveButtonEnabled(false);
-                } else {
-                    window.setSaveButtonEnabled(true);
-                }
-
-            }
-        });
-    } 
-
     /**
      * Update the Target if modified.
      */
@@ -199,10 +132,6 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
         uINotification.displaySuccess(i18n.get("message.update.success", new Object[] { latestTarget.getName() }));
         // publishing through event bus
         eventBus.publish(this, new TargetTableEvent(BaseEntityEventType.UPDATED_ENTITY, latestTarget));
-
-        /* close the window */
-        closeThisWindow();
-        /* update details in table */
     }
 
     private void saveTargetListner() {
@@ -213,13 +142,9 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
         }
     }
 
-    private void discardTargetListner() {
-        closeThisWindow();
-    }
-
     private void addNewTarget() {
         final String newControlllerId = HawkbitCommonUtil.trimAndNullIfEmpty(controllerIDTextField.getValue());
-        if (mandatoryCheck(newControlllerId) && duplicateCheck(newControlllerId)) {
+        if (duplicateCheck(newControlllerId)) {
             final String newName = HawkbitCommonUtil.trimAndNullIfEmpty(nameTextField.getValue());
             final String newDesc = HawkbitCommonUtil.trimAndNullIfEmpty(descTextArea.getValue());
 
@@ -236,15 +161,20 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
 
             /* display success msg */
             uINotification.displaySuccess(i18n.get("message.save.success", new Object[] { newTarget.getName() }));
-            /* close the window */
-            closeThisWindow();
         }
     }
 
     public Window getWindow() {
         eventBus.publish(this, DragEvent.HIDE_DROP_HINT);
-        window = SPUIComponentProvider.getWindow(i18n.get("caption.add.new.target"), null,
+        window = SPUIWindowDecorator.getWindow(i18n.get("caption.add.new.target"), null,
-                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> saveTargetListner(), event -> discardTargetListner(), null);
+                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> saveTargetListner(), null, null, formLayout, i18n);
+        return window;
+    }
+
+    public Window getWindow(final String entityId) {
+        populateValuesOfTarget(entityId);
+        getWindow();
+        window.addStyleName("target-update-window");
         return window;
     }
 
@@ -254,39 +184,23 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
     public void resetComponents() {
         nameTextField.clear();
         nameTextField.removeStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
-        controllerIDTextField.setEnabled(true);
+        controllerIDTextField.setEnabled(Boolean.TRUE);
-        controllerIDTextField.setReadOnly(false);
         controllerIDTextField.removeStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
         controllerIDTextField.clear();
         descTextArea.clear();
         editTarget = Boolean.FALSE;
     }
 
-    private void closeThisWindow() {
-        editTarget = Boolean.FALSE;
-        window.close();
-        UI.getCurrent().removeWindow(window);
-    }
-
     private void setTargetValues(final Target target, final String name, final String description) {
         target.setName(name == null ? target.getControllerId() : name);
         target.setDescription(description);
     }
 
-    private boolean mandatoryCheck(final String newControlllerId) {
-        if (newControlllerId == null) {
-            controllerIDTextField.addStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR);
-            uINotification.displayValidationError("Mandatory details are missing");
-            return false;
-        } else {
-            return true;
-        }
-    }
-
     private boolean duplicateCheck(final String newControlllerId) {
         final Target existingTarget = targetManagement.findTargetByControllerID(newControlllerId.trim());
         if (existingTarget != null) {
-            uINotification.displayValidationError(i18n.get("message.target.duplicate.check"));
+            uINotification.displayValidationError(
+                    i18n.get("message.target.duplicate.check", new Object[] { newControlllerId }));
             return false;
         } else {
             return true;
@@ -296,22 +210,21 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
     /**
      * @param controllerId
      */
-    public void populateValuesOfTarget(final String controllerId) {
+    private void populateValuesOfTarget(final String controllerId) {
         resetComponents();
         this.controllerId = controllerId;
         editTarget = Boolean.TRUE;
         final Target target = targetManagement.findTargetByControllerID(controllerId);
         controllerIDTextField.setValue(target.getControllerId());
-        controllerIDTextField.setReadOnly(Boolean.TRUE);
+        controllerIDTextField.setEnabled(Boolean.FALSE);
         nameTextField.setValue(target.getName());
         if (target.getDescription() != null) {
             descTextArea.setValue(target.getDescription());
         }
-        window.setSaveButtonEnabled(Boolean.FALSE);
+    }
 
-        oldTargetDesc = descTextArea.getValue();
+    public FormLayout getFormLayout() {
-        oldTargetName = nameTextField.getValue();
+        return formLayout;
-        window.addStyleName("target-update-window");
     }
 
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/targettable/TargetBeanQuery.java

@@ -44,7 +44,7 @@ import com.google.common.base.Strings;
 public class TargetBeanQuery extends AbstractBeanQuery<ProxyTarget> {
     private static final long serialVersionUID = -5645680058303167558L;
     private Sort sort = new Sort(SPUIDefinitions.TARGET_TABLE_CREATE_AT_SORT_ORDER, "createdAt");
-    private Collection<TargetUpdateStatus> status = null;
+    private transient Collection<TargetUpdateStatus> status = null;
     private String[] targetTags = null;
     private Long distributionId = null;
     private String searchText = null;

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/targettable/TargetDetails.java

@@ -106,8 +106,13 @@ public class TargetDetails extends AbstractTableDetailsLayout<Target> {
         if (getSelectedBaseEntity() == null) {
             return;
         }
+        targetAddUpdateWindowLayout.getWindow(getSelectedBaseEntity().getControllerId());
+        // targetAddUpdateWindowLayout.populateValuesOfTarget(getSelectedBaseEntity().getControllerId());
+        openWindow();
+    }
+
+    private void openWindow() {
         final Window newDistWindow = targetAddUpdateWindowLayout.getWindow();
-        targetAddUpdateWindowLayout.populateValuesOfTarget(getSelectedBaseEntity().getControllerId());
         newDistWindow.setCaption(getI18n().get("caption.update.dist"));
         UI.getCurrent().addWindow(newDistWindow);
         newDistWindow.setVisible(Boolean.TRUE);
@@ -248,4 +253,24 @@ public class TargetDetails extends AbstractTableDetailsLayout<Target> {
         return SPUIComponentIdProvider.TARGET_DETAILS_HEADER_LABEL_ID;
     }
 
+    @Override
+    protected String getShowMetadataButtonId() {
+        return null;
+    }
+
+    @Override
+    protected Boolean isMetadataIconToBeDisplayed() {
+        return false;
+    }
+
+    @Override
+    protected void showMetadata(ClickEvent event) {
+        //No implementation required
+    }
+
+    @Override
+    protected void populateMetadataDetails() {
+        //No implementation required
+    }
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/targettag/CreateUpdateTargetTagLayoutWindow.java

@@ -102,7 +102,6 @@ public class CreateUpdateTargetTagLayoutWindow extends AbstractCreateUpdateTagLa
 
     @Override
     public void save(final ClickEvent event) {
-        if (mandatoryValuesPresent()) {
         final TargetTag existingTag = tagManagement.findTargetTag(tagName.getValue());
         if (optiongroup.getValue().equals(createTagStr)) {
             if (!checkIsDuplicate(existingTag)) {
@@ -112,7 +111,6 @@ public class CreateUpdateTargetTagLayoutWindow extends AbstractCreateUpdateTagLa
             updateExistingTag(existingTag);
         }
     }
-    }
 
     /**
      * Create new tag.
@@ -131,7 +129,6 @@ public class CreateUpdateTargetTagLayoutWindow extends AbstractCreateUpdateTagLa
             }
             newTargetTag = tagManagement.createTargetTag(newTargetTag);
             displaySuccess(newTargetTag.getName());
-            closeWindow();
         } else {
             displayValidationError(i18n.get(MESSAGE_ERROR_MISSING_TAGNAME));
         }
@@ -150,4 +147,9 @@ public class CreateUpdateTargetTagLayoutWindow extends AbstractCreateUpdateTagLa
         setOptionGroupDefaultValue(permChecker.hasCreateTargetPermission(), permChecker.hasUpdateTargetPermission());
     }
 
+    @Override
+    protected String getWindowCaption() {
+        return i18n.get("caption.add.tag");
+    }
+
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/rollout/rollout/AddUpdateRolloutWindowLayout.java

@@ -31,6 +31,7 @@ import org.eclipse.hawkbit.ui.UiProperties;
 import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
 import org.eclipse.hawkbit.ui.common.DistributionSetIdName;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIWindowDecorator;
 import org.eclipse.hawkbit.ui.filtermanagement.TargetFilterBeanQuery;
 import org.eclipse.hawkbit.ui.management.footer.ActionTypeOptionGroupLayout;
 import org.eclipse.hawkbit.ui.management.footer.ActionTypeOptionGroupLayout.ActionTypeOption;
@@ -56,8 +57,10 @@ import com.vaadin.data.Container;
 import com.vaadin.data.Item;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Validator;
+import com.vaadin.data.util.converter.StringToIntegerConverter;
 import com.vaadin.data.validator.IntegerRangeValidator;
-import com.vaadin.data.validator.RegexpValidator;
+import com.vaadin.data.validator.NullValidator;
+import com.vaadin.shared.ui.label.ContentMode;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.ComboBox;
@@ -66,13 +69,10 @@ import com.vaadin.ui.Label;
 import com.vaadin.ui.OptionGroup;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
-import com.vaadin.ui.UI;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
- * 
  * Rollout add or update popup layout.
- *
  */
 @SpringComponent
 @ViewScope
@@ -86,8 +86,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
 
     private static final String MESSAGE_ENTER_NUMBER = "message.enter.number";
 
-    private static final String NUMBER_REGEXP = "[-]?[0-9]*\\.?,?[0-9]+";
-
     @Autowired
     private ActionTypeOptionGroupLayout actionTypeOptionGroupLayout;
 
@@ -115,8 +113,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
     @Autowired
     private transient EventBus.SessionEventBus eventBus;
 
-    private Label mandatoryLabel;
-
     private TextField rolloutName;
 
     private ComboBox distributionSet;
@@ -135,7 +131,7 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
 
     private OptionGroup errorThresholdOptionGroup;
 
-    private CommonDialogWindow addUpdateRolloutWindow;
+    private CommonDialogWindow window;
 
     private Boolean editRolloutEnabled;
 
@@ -147,22 +143,28 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
 
     private TextArea targetFilterQuery;
 
+    private final NullValidator nullValidator = new NullValidator(null, false);
+
     /**
      * Create components and layout.
      */
     public void init() {
-
         setSizeUndefined();
         createRequiredComponents();
         buildLayout();
     }
 
-    public CommonDialogWindow getWindow() {
+    public CommonDialogWindow getWindow(final Long rolloutId) {
+        window = getWindow();
+        populateData(rolloutId);
+        return window;
+    }
 
-        addUpdateRolloutWindow = SPUIComponentProvider.getWindow(i18n.get("caption.configure.rollout"), null,
+    public CommonDialogWindow getWindow() {
-                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> onRolloutSave(), event -> onDiscard(),
+        resetComponents();
-                uiProperties.getLinks().getDocumentation().getRolloutView());
+        return SPUIWindowDecorator.getWindow(i18n.get("caption.configure.rollout"), null,
-        return addUpdateRolloutWindow;
+                SPUIDefinitions.CREATE_UPDATE_WINDOW, this, event -> onRolloutSave(), null,
+                uiProperties.getLinks().getDocumentation().getRolloutView(), this, i18n);
     }
 
     /**
@@ -179,10 +181,8 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         setDefaultSaveStartGroupOption();
         totalTargetsLabel.setVisible(false);
         groupSizeLabel.setVisible(false);
-        removeComponent(targetFilterQuery);
+        removeComponent(1, 2);
-        if (getComponent(1, 3) == null) {
+        addComponent(targetFilterQueryCombo, 1, 2);
-            addComponent(targetFilterQueryCombo, 1, 3);
-        }
         actionTypeOptionGroupLayout.selectDefaultOption();
         totalTargetsCount = 0L;
         rolloutForEdit = null;
@@ -206,37 +206,60 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         setSizeUndefined();
         setRows(9);
         setColumns(3);
+        setStyleName("marginTop");
 
-        addComponent(mandatoryLabel, 1, 0, 2, 0);
+        addComponent(getMandatoryLabel("textfield.name"), 0, 0);
-        addComponent(getLabel("textfield.name"), 0, 1);
+        addComponent(rolloutName, 1, 0);
-        addComponent(rolloutName, 1, 1);
+        rolloutName.addValidator(nullValidator);
-        addComponent(getLabel("prompt.distribution.set"), 0, 2);
+
-        addComponent(distributionSet, 1, 2);
+        addComponent(getMandatoryLabel("prompt.distribution.set"), 0, 1);
-        addComponent(getLabel("prompt.target.filter"), 0, 3);
+        addComponent(distributionSet, 1, 1);
-        addComponent(targetFilterQueryCombo, 1, 3);
+        distributionSet.addValidator(nullValidator);
-        addComponent(totalTargetsLabel, 2, 3);
+
-        addComponent(getLabel("prompt.number.of.groups"), 0, 4);
+        addComponent(getMandatoryLabel("prompt.target.filter"), 0, 2);
-        addComponent(noOfGroups, 1, 4);
+        addComponent(targetFilterQueryCombo, 1, 2);
-        addComponent(groupSizeLabel, 2, 4);
+        targetFilterQueryCombo.addValidator(nullValidator);
-        addComponent(getLabel("prompt.tigger.threshold"), 0, 5);
+        targetFilterQuery.removeValidator(nullValidator);
-        addComponent(triggerThreshold, 1, 5);
+
-        addComponent(getPercentHintLabel(), 2, 5);
+        addComponent(totalTargetsLabel, 2, 2);
-        addComponent(getLabel("prompt.error.threshold"), 0, 6);
+
-        addComponent(errorThreshold, 1, 6);
+        addComponent(getMandatoryLabel("prompt.number.of.groups"), 0, 3);
-        addComponent(errorThresholdOptionGroup, 2, 6);
+        addComponent(noOfGroups, 1, 3);
-        addComponent(getLabel("textfield.description"), 0, 7);
+        noOfGroups.addValidator(nullValidator);
-        addComponent(description, 1, 7, 2, 7);
+
-        addComponent(actionTypeOptionGroupLayout, 0, 8, 2, 8);
+        addComponent(groupSizeLabel, 2, 3);
+
+        addComponent(getMandatoryLabel("prompt.tigger.threshold"), 0, 4);
+        addComponent(triggerThreshold, 1, 4);
+        triggerThreshold.addValidator(nullValidator);
+
+        addComponent(getPercentHintLabel(), 2, 4);
+
+        addComponent(getMandatoryLabel("prompt.error.threshold"), 0, 5);
+        addComponent(errorThreshold, 1, 5);
+        errorThreshold.addValidator(nullValidator);
+        addComponent(errorThresholdOptionGroup, 2, 5);
+
+        addComponent(getLabel("textfield.description"), 0, 6);
+        addComponent(description, 1, 6, 2, 6);
+        addComponent(actionTypeOptionGroupLayout, 0, 7, 2, 7);
 
         rolloutName.focus();
     }
 
+    private Label getMandatoryLabel(final String key) {
+        final Label mandatoryLabel = getLabel(i18n.get(key));
+        mandatoryLabel.setContentMode(ContentMode.HTML);
+        mandatoryLabel.setValue(mandatoryLabel.getValue().concat(" <span style='color:#ed473b'>*</span>"));
+        return mandatoryLabel;
+    }
+
     private Label getLabel(final String key) {
         return SPUIComponentProvider.getLabel(i18n.get(key), SPUILabelDefinitions.SP_LABEL_SIMPLE);
     }
 
     private TextField getTextfield(final String key) {
-        return SPUIComponentProvider.getTextField(null, "", ValoTheme.TEXTFIELD_TINY, true, null, i18n.get(key), true,
+        return SPUIComponentProvider.getTextField(null, "", ValoTheme.TEXTFIELD_TINY, false, null, i18n.get(key), true,
                 SPUILabelDefinitions.TEXT_FIELD_MAX_LENGTH);
     }
 
@@ -248,7 +271,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
     }
 
     private void createRequiredComponents() {
-        mandatoryLabel = createMandatoryLabel();
         rolloutName = createRolloutNameField();
         distributionSet = createDistributionSetCombo();
         populateDistributionSet();
@@ -258,7 +280,7 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
 
         noOfGroups = createNoOfGroupsField();
         groupSizeLabel = createGroupSizeLabel();
-        triggerThreshold = createTriggerThresold();
+        triggerThreshold = createTriggerThreshold();
         errorThreshold = createErrorThreshold();
         description = createDescription();
         errorThresholdOptionGroup = createErrorThresholdOptionGroup();
@@ -307,11 +329,11 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         errorThresoldOptions.addStyleName(ValoTheme.OPTIONGROUP_HORIZONTAL);
         errorThresoldOptions.addStyleName(SPUIStyleDefinitions.ROLLOUT_OPTION_GROUP);
         errorThresoldOptions.setSizeUndefined();
-        errorThresoldOptions.addValueChangeListener(this::onErrorThresoldOptionChange);
+        errorThresoldOptions.addValueChangeListener(this::listenerOnErrorThresoldOptionChange);
         return errorThresoldOptions;
     }
 
-    private void onErrorThresoldOptionChange(final ValueChangeEvent event) {
+    private void listenerOnErrorThresoldOptionChange(final ValueChangeEvent event) {
         errorThreshold.clear();
         errorThreshold.removeAllValidators();
         if (event.getProperty().getValue().equals(ERRORTHRESOLDOPTIONS.COUNT.getValue())) {
@@ -324,17 +346,17 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
 
     private ComboBox createTargetFilterQueryCombo() {
         final ComboBox targetFilter = SPUIComponentProvider.getComboBox(null, "", "", null, ValoTheme.COMBOBOX_SMALL,
-                true, "", i18n.get("prompt.target.filter"));
+                false, "", i18n.get("prompt.target.filter"));
         targetFilter.setImmediate(true);
         targetFilter.setPageLength(7);
         targetFilter.setItemCaptionPropertyId(SPUILabelDefinitions.VAR_NAME);
         targetFilter.setId(SPUIComponentIdProvider.ROLLOUT_TARGET_FILTER_COMBO_ID);
         targetFilter.setSizeUndefined();
-        targetFilter.addValueChangeListener(event -> onTargetFilterChange());
+        targetFilter.addValueChangeListener(this::onTargetFilterChange);
         return targetFilter;
     }
 
-    private void onTargetFilterChange() {
+    private void onTargetFilterChange(final ValueChangeEvent event) {
         final String filterQueryString = getTargetFilterQuery();
         if (!Strings.isNullOrEmpty(filterQueryString)) {
             totalTargetsCount = targetManagement.countTargetByTargetFilterQuery(filterQueryString);
@@ -344,7 +366,7 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
             totalTargetsCount = 0L;
             totalTargetsLabel.setVisible(false);
         }
-        onGroupNumberChange();
+        onGroupNumberChange(event);
     }
 
     private String getTotalTargetMessage() {
@@ -368,10 +390,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
                 targetFilterQF);
     }
 
-    private void onDiscard() {
-        closeThisWindow();
-    }
-
     private void onRolloutSave() {
         if (editRolloutEnabled) {
             editRollout();
@@ -381,7 +399,7 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
     }
 
     private void editRollout() {
-        if (mandatoryCheckForEdit() && validateFields() && duplicateCheckForEdit() && null != rolloutForEdit) {
+        if (duplicateCheckForEdit() && rolloutForEdit != null) {
             rolloutForEdit.setName(rolloutName.getValue());
             rolloutForEdit.setDescription(description.getValue());
             final DistributionSetIdName distributionSetIdName = (DistributionSetIdName) distributionSet.getValue();
@@ -399,7 +417,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
             final Rollout updatedRollout = rolloutManagement.updateRollout(rolloutForEdit);
             uiNotification
                     .displaySuccess(i18n.get("message.update.success", new Object[] { updatedRollout.getName() }));
-            closeThisWindow();
             eventBus.publish(this, RolloutEvent.UPDATE_ROLLOUT);
         }
     }
@@ -427,11 +444,10 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
     }
 
     private void createRollout() {
-        if (mandatoryCheck() && validateFields() && duplicateCheck()) {
+        if (duplicateCheck()) {
             final Rollout rolloutToCreate = saveRollout();
             uiNotification.displaySuccess(i18n.get("message.save.success", new Object[] { rolloutToCreate.getName() }));
             eventBus.publish(this, RolloutEvent.CREATE_ROLLOUT);
-            closeThisWindow();
         }
     }
 
@@ -488,48 +504,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         return true;
     }
 
-    private void closeThisWindow() {
-        addUpdateRolloutWindow.close();
-        UI.getCurrent().removeWindow(addUpdateRolloutWindow);
-    }
-
-    private boolean mandatoryCheck() {
-        final DistributionSetIdName ds = getDistributionSetSelected();
-        final String targetFilter = (String) targetFilterQueryCombo.getValue();
-        final String triggerThresoldValue = triggerThreshold.getValue();
-        final String errorThresoldValue = errorThreshold.getValue();
-        if (hasNoNameOrTargetFilter(targetFilter) || ds == null
-                || HawkbitCommonUtil.trimAndNullIfEmpty(noOfGroups.getValue()) == null
-                || isThresholdValueMissing(triggerThresoldValue, errorThresoldValue)) {
-            uiNotification.displayValidationError(i18n.get("message.mandatory.check"));
-            return false;
-        }
-        return true;
-    }
-
-    private boolean mandatoryCheckForEdit() {
-        final DistributionSetIdName ds = getDistributionSetSelected();
-        final String targetFilter = targetFilterQuery.getValue();
-        final String triggerThresoldValue = triggerThreshold.getValue();
-        final String errorThresoldValue = errorThreshold.getValue();
-        if (hasNoNameOrTargetFilter(targetFilter) || ds == null
-                || HawkbitCommonUtil.trimAndNullIfEmpty(noOfGroups.getValue()) == null
-                || isThresholdValueMissing(triggerThresoldValue, errorThresoldValue)) {
-            uiNotification.displayValidationError(i18n.get("message.mandatory.check"));
-            return false;
-        }
-        return true;
-    }
-
-    private boolean hasNoNameOrTargetFilter(final String targetFilter) {
-        return getRolloutName() == null || targetFilter == null;
-    }
-
-    private boolean isThresholdValueMissing(final String triggerThresoldValue, final String errorThresoldValue) {
-        return HawkbitCommonUtil.trimAndNullIfEmpty(triggerThresoldValue) == null
-                || HawkbitCommonUtil.trimAndNullIfEmpty(errorThresoldValue) == null;
-    }
-
     private boolean duplicateCheck() {
         if (rolloutManagement.findRolloutByName(getRolloutName()) != null) {
             uiNotification.displayValidationError(
@@ -555,17 +529,23 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
 
     private TextField createErrorThreshold() {
         final TextField errorField = getTextfield("prompt.error.threshold");
+        errorField.setNullRepresentation("");
         errorField.addValidator(new ThresholdFieldValidator());
+        errorField.setConverter(new StringToIntegerConverter());
+        errorField.setConversionError(i18n.get(MESSAGE_ENTER_NUMBER));
         errorField.setId(SPUIComponentIdProvider.ROLLOUT_ERROR_THRESOLD_ID);
         errorField.setMaxLength(7);
         errorField.setSizeUndefined();
         return errorField;
     }
 
-    private TextField createTriggerThresold() {
+    private TextField createTriggerThreshold() {
         final TextField thresholdField = getTextfield("prompt.tigger.threshold");
         thresholdField.setId(SPUIComponentIdProvider.ROLLOUT_TRIGGER_THRESOLD_ID);
+        thresholdField.setNullRepresentation("");
         thresholdField.addValidator(new ThresholdFieldValidator());
+        thresholdField.setConverter(new StringToIntegerConverter());
+        thresholdField.setConversionError(i18n.get(MESSAGE_ENTER_NUMBER));
         thresholdField.setSizeUndefined();
         thresholdField.setMaxLength(3);
         return thresholdField;
@@ -577,12 +557,15 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         noOfGroupsField.addValidator(new GroupNumberValidator());
         noOfGroupsField.setSizeUndefined();
         noOfGroupsField.setMaxLength(3);
-        noOfGroupsField.addValueChangeListener(evevt -> onGroupNumberChange());
+        noOfGroupsField.setConverter(new StringToIntegerConverter());
+        noOfGroupsField.setConversionError(i18n.get(MESSAGE_ENTER_NUMBER));
+        noOfGroupsField.addValueChangeListener(this::onGroupNumberChange);
+        noOfGroupsField.setNullRepresentation("");
         return noOfGroupsField;
     }
 
-    private void onGroupNumberChange() {
+    private void onGroupNumberChange(final ValueChangeEvent event) {
-        if (noOfGroups.isValid() && !Strings.isNullOrEmpty(noOfGroups.getValue())) {
+        if (event.getProperty().getValue() != null && noOfGroups.isValid()) {
             groupSizeLabel.setValue(getTargetPerGroupMessage(String.valueOf(getGroupSize())));
             groupSizeLabel.setVisible(true);
         } else {
@@ -591,8 +574,8 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
     }
 
     private ComboBox createDistributionSetCombo() {
-        final ComboBox dsSet = SPUIComponentProvider.getComboBox(null, "", "", null, ValoTheme.COMBOBOX_SMALL, true, "",
+        final ComboBox dsSet = SPUIComponentProvider.getComboBox(null, "", "", null, ValoTheme.COMBOBOX_SMALL, false,
-                i18n.get("prompt.distribution.set"));
+                "", i18n.get("prompt.distribution.set"));
         dsSet.setImmediate(true);
         dsSet.setPageLength(7);
         dsSet.setItemCaptionPropertyId(SPUILabelDefinitions.VAR_NAME);
@@ -612,7 +595,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         return new LazyQueryContainer(
                 new LazyQueryDefinition(true, SPUIDefinitions.PAGE_SIZE, SPUILabelDefinitions.VAR_DIST_ID_NAME),
                 distributionQF);
-
     }
 
     private TextField createRolloutNameField() {
@@ -622,44 +604,42 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         return rolloutNameField;
     }
 
-    private Label createMandatoryLabel() {
-        final Label madatoryLbl = new Label(i18n.get("label.mandatory.field"));
-        madatoryLbl.addStyleName(SPUIStyleDefinitions.SP_TEXTFIELD_ERROR + " " + ValoTheme.LABEL_SMALL);
-        return madatoryLbl;
-    }
-
     private String getRolloutName() {
         return HawkbitCommonUtil.trimAndNullIfEmpty(rolloutName.getValue());
     }
 
-    private DistributionSetIdName getDistributionSetSelected() {
-        return (DistributionSetIdName) distributionSet.getValue();
-    }
-
     class ErrorThresoldOptionValidator implements Validator {
         private static final long serialVersionUID = 9049939751976326550L;
 
         @Override
         public void validate(final Object value) {
             try {
-                if (HawkbitCommonUtil.trimAndNullIfEmpty(noOfGroups.getValue()) == null
+                if (isNoOfGroupsOrTargetFilterEmpty()) {
-                        || HawkbitCommonUtil.trimAndNullIfEmpty((String) targetFilterQueryCombo.getValue()) == null) {
                     uiNotification
                             .displayValidationError(i18n.get("message.rollout.noofgroups.or.targetfilter.missing"));
                 } else {
-                    new RegexpValidator(NUMBER_REGEXP, i18n.get(MESSAGE_ENTER_NUMBER)).validate(value);
+                    if (value != null) {
                         final int groupSize = getGroupSize();
-                    new IntegerRangeValidator(i18n.get(MESSAGE_ROLLOUT_FIELD_VALUE_RANGE, 0, groupSize), 0, groupSize)
+                        new IntegerRangeValidator(i18n.get(MESSAGE_ROLLOUT_FIELD_VALUE_RANGE, 0, groupSize), 0,
-                            .validate(Integer.valueOf(value.toString()));
+                                groupSize).validate(Integer.valueOf(value.toString()));
+                    }
                 }
             }
             // suppress the need of preserve original exception, will blow
             // up the
             // log and not necessary here
-            catch (@SuppressWarnings("squid:S1166") final InvalidValueException ex) {
+            catch (final InvalidValueException ex) {
-                LOG.error(ex.getMessage());
+                // we have to throw the exception here, otherwise the UI won't
+                // show the vaadin validation error!
+                throw ex;
             }
         }
+
+        private boolean isNoOfGroupsOrTargetFilterEmpty() {
+            return HawkbitCommonUtil.trimAndNullIfEmpty(noOfGroups.getValue()) == null
+                    || (HawkbitCommonUtil.trimAndNullIfEmpty((String) targetFilterQueryCombo.getValue()) == null
+                            && targetFilterQuery.getValue() == null);
+        }
     }
 
     private int getGroupSize() {
@@ -672,15 +652,18 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         @Override
         public void validate(final Object value) {
             try {
-                new RegexpValidator(NUMBER_REGEXP, i18n.get(MESSAGE_ENTER_NUMBER)).validate(value);
+                if (value != null) {
                     new IntegerRangeValidator(i18n.get(MESSAGE_ROLLOUT_FIELD_VALUE_RANGE, 0, 100), 0, 100)
                             .validate(Integer.valueOf(value.toString()));
                 }
+            }
             // suppress the need of preserve original exception, will blow
             // up the
             // log and not necessary here
-            catch (@SuppressWarnings("squid:S1166") final InvalidValueException ex) {
+            catch (final InvalidValueException ex) {
-                LOG.error(ex.getMessage());
+                // we have to throw the exception here, otherwise the UI won't
+                // show the vaadin validation error!
+                throw ex;
             }
         }
     }
@@ -691,15 +674,18 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         @Override
         public void validate(final Object value) {
             try {
-                new RegexpValidator(NUMBER_REGEXP, i18n.get(MESSAGE_ENTER_NUMBER)).validate(value);
+                if (value != null) {
                     new IntegerRangeValidator(i18n.get(MESSAGE_ROLLOUT_FIELD_VALUE_RANGE, 0, 500), 0, 500)
                             .validate(Integer.valueOf(value.toString()));
                 }
+            }
             // suppress the need of preserve original exception, will blow
             // up the
             // log and not necessary here
-            catch (@SuppressWarnings("squid:S1166") final InvalidValueException ex) {
+            catch (final InvalidValueException ex) {
-                LOG.error(ex.getMessage());
+                // we have to throw the exception here, otherwise the UI won't
+                // show the vaadin validation error!
+                throw ex;
             }
         }
     }
@@ -711,15 +697,18 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
      * @param rolloutId
      *            rollout id
      */
-    public void populateData(final Long rolloutId) {
+    private void populateData(final Long rolloutId) {
-        resetComponents();
+        if (rolloutId == null) {
+            return;
+        }
+
         editRolloutEnabled = Boolean.TRUE;
         rolloutForEdit = rolloutManagement.findRolloutById(rolloutId);
         rolloutName.setValue(rolloutForEdit.getName());
         description.setValue(rolloutForEdit.getDescription());
         distributionSet.setValue(DistributionSetIdName.generate(rolloutForEdit.getDistributionSet()));
         final List<RolloutGroup> rolloutGroups = rolloutForEdit.getRolloutGroups();
-        setThresoldValues(rolloutGroups);
+        setThresholdValues(rolloutGroups);
         setActionType(rolloutForEdit);
         if (rolloutForEdit.getStatus() != RolloutStatus.READY) {
             disableRequiredFieldsOnEdit();
@@ -727,12 +716,16 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
 
         noOfGroups.setEnabled(false);
         targetFilterQuery.setValue(rolloutForEdit.getTargetFilterQuery());
-        removeComponent(targetFilterQueryCombo);
+        removeComponent(1, 2);
-        addComponent(targetFilterQuery, 1, 3);
+        targetFilterQueryCombo.removeValidator(nullValidator);
+        addComponent(targetFilterQuery, 1, 2);
+        targetFilterQuery.addValidator(nullValidator);
 
         totalTargetsCount = targetManagement.countTargetByTargetFilterQuery(rolloutForEdit.getTargetFilterQuery());
         totalTargetsLabel.setValue(getTotalTargetMessage());
         totalTargetsLabel.setVisible(true);
+
+        window.setOrginaleValues();
     }
 
     private void disableRequiredFieldsOnEdit() {
@@ -771,8 +764,8 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
     /**
      * @param rolloutGroups
      */
-    private void setThresoldValues(final List<RolloutGroup> rolloutGroups) {
+    private void setThresholdValues(final List<RolloutGroup> rolloutGroups) {
-        if (null != rolloutGroups && !rolloutGroups.isEmpty()) {
+        if (rolloutGroups != null && !rolloutGroups.isEmpty()) {
             errorThreshold.setValue(rolloutGroups.get(0).getErrorConditionExp());
             triggerThreshold.setValue(rolloutGroups.get(0).getSuccessConditionExp());
             noOfGroups.setValue(String.valueOf(rolloutGroups.size()));
@@ -798,7 +791,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         public String getValue() {
             return value;
         }
-
     }
 
     enum ERRORTHRESOLDOPTIONS {
@@ -816,6 +808,6 @@ public class AddUpdateRolloutWindowLayout extends GridLayout {
         public String getValue() {
             return value;
         }
+    }
 
 }
-}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/rollout/rollout/RolloutListGrid.java

@@ -16,6 +16,7 @@ import static org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil.HTML_UL_OPEN_TAG;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.EnumMap;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
@@ -28,6 +29,7 @@ import org.eclipse.hawkbit.repository.model.Rollout;
 import org.eclipse.hawkbit.repository.model.Rollout.RolloutStatus;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.repository.model.TotalTargetCountStatus;
+import org.eclipse.hawkbit.ui.common.CommonDialogWindow;
 import org.eclipse.hawkbit.ui.common.grid.AbstractGrid;
 import org.eclipse.hawkbit.ui.customrenderers.client.renderers.RolloutRendererData;
 import org.eclipse.hawkbit.ui.customrenderers.renderers.HtmlButtonRenderer;
@@ -47,29 +49,21 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.addons.lazyquerycontainer.BeanQueryFactory;
 import org.vaadin.addons.lazyquerycontainer.LazyQueryContainer;
 import org.vaadin.addons.lazyquerycontainer.LazyQueryDefinition;
-import org.vaadin.peter.contextmenu.ContextMenu;
-import org.vaadin.peter.contextmenu.ContextMenu.ContextMenuItem;
-import org.vaadin.peter.contextmenu.ContextMenu.ContextMenuItemClickEvent;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
 import com.vaadin.data.Container;
 import com.vaadin.data.Item;
-import com.vaadin.data.util.PropertyValueGenerator;
 import com.vaadin.data.util.converter.Converter;
-import com.vaadin.server.AbstractClientConnector;
 import com.vaadin.server.FontAwesome;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.UI;
-import com.vaadin.ui.Window;
 import com.vaadin.ui.renderers.ClickableRenderer.RendererClickEvent;
 import com.vaadin.ui.renderers.HtmlRenderer;
 
 /**
- * 
  * Rollout list grid component.
- *
  */
 @SpringComponent
 @ViewScope
@@ -79,11 +73,9 @@ public class RolloutListGrid extends AbstractGrid {
 
     private static final String UPDATE_OPTION = "Update";
 
-    private static final String RESUME_OPTION = "Resume";
-
     private static final String PAUSE_OPTION = "Pause";
 
-    private static final String START_OPTION = "Start";
+    private static final String RUN_OPTION = "Run";
 
     private static final String DS_TYPE = "type";
 
@@ -145,6 +137,7 @@ public class RolloutListGrid extends AbstractGrid {
         final LazyQueryContainer rolloutContainer = (LazyQueryContainer) getContainerDataSource();
         final Item item = rolloutContainer.getItem(rolloutChangeEvent.getRolloutId());
         if (item == null) {
+            refreshGrid();
             return;
         }
         item.getItemProperty(SPUILabelDefinitions.VAR_STATUS).setValue(rollout.getStatus());
@@ -159,7 +152,6 @@ public class RolloutListGrid extends AbstractGrid {
         }
         item.getItemProperty(ROLLOUT_RENDERER_DATA)
                 .setValue(new RolloutRendererData(rollout.getName(), rollout.getStatus().toString()));
-
     }
 
     @Override
@@ -198,9 +190,15 @@ public class RolloutListGrid extends AbstractGrid {
         rolloutGridContainer.addContainerProperty(SPUILabelDefinitions.VAR_TOTAL_TARGETS_COUNT_STATUS,
                 TotalTargetCountStatus.class, null, false, false);
 
-        rolloutGridContainer.addContainerProperty(SPUILabelDefinitions.ACTION, String.class,
+        rolloutGridContainer.addContainerProperty(RUN_OPTION, String.class, FontAwesome.PLAY.getHtml(), false, false);
-                FontAwesome.CIRCLE_O.getHtml(), false, false);
 
+        rolloutGridContainer.addContainerProperty(PAUSE_OPTION, String.class, FontAwesome.PAUSE.getHtml(), false,
+                false);
+
+        if (permissionChecker.hasRolloutUpdatePermission()) {
+            rolloutGridContainer.addContainerProperty(UPDATE_OPTION, String.class, FontAwesome.EDIT.getHtml(), false,
+                    false);
+        }
     }
 
     @Override
@@ -221,8 +219,16 @@ public class RolloutListGrid extends AbstractGrid {
         getColumn(SPUILabelDefinitions.VAR_NUMBER_OF_GROUPS).setMinimumWidth(40);
         getColumn(SPUILabelDefinitions.VAR_NUMBER_OF_GROUPS).setMaximumWidth(100);
 
-        getColumn(SPUILabelDefinitions.ACTION).setMinimumWidth(75);
+        getColumn(RUN_OPTION).setMinimumWidth(25);
-        getColumn(SPUILabelDefinitions.ACTION).setMaximumWidth(75);
+        getColumn(RUN_OPTION).setMaximumWidth(25);
+
+        getColumn(PAUSE_OPTION).setMinimumWidth(25);
+        getColumn(PAUSE_OPTION).setMaximumWidth(25);
+
+        if (permissionChecker.hasRolloutUpdatePermission()) {
+            getColumn(UPDATE_OPTION).setMinimumWidth(25);
+            getColumn(UPDATE_OPTION).setMaximumWidth(25);
+        }
 
         getColumn(SPUILabelDefinitions.VAR_TOTAL_TARGETS_COUNT_STATUS).setMinimumWidth(280);
 
@@ -232,9 +238,9 @@ public class RolloutListGrid extends AbstractGrid {
     @Override
     protected void setColumnHeaderNames() {
         getColumn(ROLLOUT_RENDERER_DATA).setHeaderCaption(i18n.get("header.name"));
-        getColumn(DS_TYPE).setHeaderCaption("Type");
+        getColumn(DS_TYPE).setHeaderCaption(i18n.get("header.type"));
-        getColumn(SW_MODULES).setHeaderCaption("swModules");
+        getColumn(SW_MODULES).setHeaderCaption(i18n.get("header.swmodules"));
-        getColumn(IS_REQUIRED_MIGRATION_STEP).setHeaderCaption("IsRequiredMigrationStep");
+        getColumn(IS_REQUIRED_MIGRATION_STEP).setHeaderCaption(i18n.get("header.migrations.step"));
         getColumn(SPUILabelDefinitions.VAR_DIST_NAME_VERSION).setHeaderCaption(i18n.get("header.distributionset"));
         getColumn(SPUILabelDefinitions.VAR_NUMBER_OF_GROUPS).setHeaderCaption(i18n.get("header.numberofgroups"));
         getColumn(SPUILabelDefinitions.VAR_TOTAL_TARGETS).setHeaderCaption(i18n.get("header.total.targets"));
@@ -246,7 +252,16 @@ public class RolloutListGrid extends AbstractGrid {
         getColumn(SPUILabelDefinitions.VAR_TOTAL_TARGETS_COUNT_STATUS)
                 .setHeaderCaption(i18n.get("header.detail.status"));
         getColumn(SPUILabelDefinitions.VAR_STATUS).setHeaderCaption(i18n.get("header.status"));
-        getColumn(SPUILabelDefinitions.ACTION).setHeaderCaption(i18n.get("upload.action"));
+
+        getColumn(RUN_OPTION).setHeaderCaption(i18n.get("header.action.run"));
+        getColumn(PAUSE_OPTION).setHeaderCaption(i18n.get("header.action.pause"));
+
+        if (permissionChecker.hasRolloutUpdatePermission()) {
+            getColumn(UPDATE_OPTION).setHeaderCaption(i18n.get("header.action.update"));
+        }
+
+        final HeaderCell join = getDefaultHeaderRow().join(RUN_OPTION, PAUSE_OPTION, UPDATE_OPTION);
+        join.setText(i18n.get("header.action"));
     }
 
     @Override
@@ -266,7 +281,13 @@ public class RolloutListGrid extends AbstractGrid {
         columnList.add(SPUILabelDefinitions.VAR_TOTAL_TARGETS_COUNT_STATUS);
         columnList.add(SPUILabelDefinitions.VAR_NUMBER_OF_GROUPS);
         columnList.add(SPUILabelDefinitions.VAR_TOTAL_TARGETS);
-        columnList.add(SPUILabelDefinitions.ACTION);
+
+        columnList.add(RUN_OPTION);
+        columnList.add(PAUSE_OPTION);
+
+        if (permissionChecker.hasRolloutUpdatePermission()) {
+            columnList.add(UPDATE_OPTION);
+        }
 
         columnList.add(SPUILabelDefinitions.VAR_CREATED_DATE);
         columnList.add(SPUILabelDefinitions.VAR_CREATED_USER);
@@ -292,7 +313,6 @@ public class RolloutListGrid extends AbstractGrid {
         for (final Object propertyId : columnsToBeHidden) {
             getColumn(propertyId).setHidden(true);
         }
-
     }
 
     @Override
@@ -310,12 +330,21 @@ public class RolloutListGrid extends AbstractGrid {
         createRolloutStatusToFontMap();
         getColumn(SPUILabelDefinitions.VAR_STATUS).setRenderer(new HtmlLabelRenderer(), new RolloutStatusConverter());
 
-        getColumn(SPUILabelDefinitions.ACTION).setRenderer(new HtmlButtonRenderer(this::onClickOfActionBtn));
-
         final RolloutRenderer customObjectRenderer = new RolloutRenderer(RolloutRendererData.class);
         customObjectRenderer.addClickListener(this::onClickOfRolloutName);
         getColumn(ROLLOUT_RENDERER_DATA).setRenderer(customObjectRenderer);
 
+        getColumn(RUN_OPTION)
+                .setRenderer(new HtmlButtonRenderer(clickEvent -> startOrResumeRollout((Long) clickEvent.getItemId())));
+
+        getColumn(PAUSE_OPTION)
+                .setRenderer(new HtmlButtonRenderer(clickEvent -> pauseRollout((Long) clickEvent.getItemId())));
+
+        if (permissionChecker.hasRolloutUpdatePermission()) {
+            getColumn(UPDATE_OPTION)
+                    .setRenderer(new HtmlButtonRenderer(clickEvent -> updateRollout((Long) clickEvent.getItemId())));
+        }
+
     }
 
     private void createRolloutStatusToFontMap() {
@@ -337,18 +366,7 @@ public class RolloutListGrid extends AbstractGrid {
     }
 
     private void alignColumns() {
-        setCellStyleGenerator(new CellStyleGenerator() {
+        setCellStyleGenerator(new RollouStatusCellStyleGenerator(getContainerDataSource()));
-            private static final long serialVersionUID = 5573570647129792429L;
-
-            @Override
-            public String getStyle(final CellReference cellReference) {
-                final String[] coulmnNames = { SPUILabelDefinitions.VAR_STATUS, SPUILabelDefinitions.ACTION };
-                if (Arrays.asList(coulmnNames).contains(cellReference.getPropertyId())) {
-                    return "centeralign";
-                }
-                return null;
-            }
-        });
     }
 
     private void onClickOfRolloutName(final RendererClickEvent event) {
@@ -362,83 +380,44 @@ public class RolloutListGrid extends AbstractGrid {
         eventBus.publish(this, RolloutEvent.SHOW_ROLLOUT_GROUPS);
     }
 
-    private void onClickOfActionBtn(final RendererClickEvent event) {
+    private void pauseRollout(final Long rolloutId) {
-        final ContextMenu contextMenu = createContextMenu((Long) event.getItemId());
-        contextMenu.setAsContextMenuOf((AbstractClientConnector) event.getComponent());
-        contextMenu.open(event.getClientX(), event.getClientY());
-    }
-
-    private ContextMenu createContextMenu(final Long rolloutId) {
-        final ContextMenu context = new ContextMenu();
-        context.addItemClickListener(this::menuItemClicked);
         final Item row = getContainerDataSource().getItem(rolloutId);
+
         final RolloutStatus rolloutStatus = (RolloutStatus) row.getItemProperty(SPUILabelDefinitions.VAR_STATUS)
                 .getValue();
 
-        switch (rolloutStatus) {
+        if (!RolloutStatus.RUNNING.equals(rolloutStatus)) {
-        case READY:
-            final ContextMenuItem startItem = context.addItem(START_OPTION);
-            startItem.setData(new ContextMenuData(rolloutId, ACTION.START));
-            break;
-        case RUNNING:
-            final ContextMenuItem pauseItem = context.addItem(PAUSE_OPTION);
-            pauseItem.setData(new ContextMenuData(rolloutId, ACTION.PAUSE));
-            break;
-        case PAUSED:
-            final ContextMenuItem resumeItem = context.addItem(RESUME_OPTION);
-            resumeItem.setData(new ContextMenuData(rolloutId, ACTION.RESUME));
-            break;
-        case STARTING:
-        case CREATING:
-        case ERROR_CREATING:
-        case ERROR_STARTING:
-            // do not provide any action on these statuses
-            return context;
-        default:
-            break;
-        }
-        getUpdateMenuItem(context, rolloutId);
-        return context;
-    }
-
-    private void getUpdateMenuItem(final ContextMenu context, final Long rolloutId) {
-        // Add 'Update' option only if user has update permission
-        if (!permissionChecker.hasRolloutUpdatePermission()) {
             return;
         }
-        final ContextMenuItem cancelItem = context.addItem(UPDATE_OPTION);
+
-        cancelItem.setData(new ContextMenuData(rolloutId, ACTION.UPDATE));
+        final String rolloutName = (String) row.getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
+
+        rolloutManagement.pauseRollout(rolloutManagement.findRolloutById(rolloutId));
+        uiNotification.displaySuccess(i18n.get("message.rollout.paused", rolloutName));
     }
 
-    private void menuItemClicked(final ContextMenuItemClickEvent event) {
+    private void startOrResumeRollout(final Long rolloutId) {
-        final ContextMenuItem item = (ContextMenuItem) event.getSource();
+        final Item row = getContainerDataSource().getItem(rolloutId);
-        final ContextMenuData contextMenuData = (ContextMenuData) item.getData();
+
-        final Item row = getContainerDataSource().getItem(contextMenuData.getRolloutId());
+        final RolloutStatus rolloutStatus = (RolloutStatus) row.getItemProperty(SPUILabelDefinitions.VAR_STATUS)
+                .getValue();
         final String rolloutName = (String) row.getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
-        switch (contextMenuData.getAction()) {
+
-        case PAUSE:
+        if (RolloutStatus.READY.equals(rolloutStatus)) {
-            rolloutManagement.pauseRollout(rolloutManagement.findRolloutById(contextMenuData.getRolloutId()));
-            uiNotification.displaySuccess(i18n.get("message.rollout.paused", rolloutName));
-            break;
-        case RESUME:
-            rolloutManagement.resumeRollout(rolloutManagement.findRolloutById(contextMenuData.getRolloutId()));
-            uiNotification.displaySuccess(i18n.get("message.rollout.resumed", rolloutName));
-            break;
-        case START:
             rolloutManagement.startRolloutAsync(rolloutManagement.findRolloutByName(rolloutName));
             uiNotification.displaySuccess(i18n.get("message.rollout.started", rolloutName));
-            break;
+            return;
-        case UPDATE:
+        }
-            onUpdate(contextMenuData);
+
-            break;
+        if (RolloutStatus.PAUSED.equals(rolloutStatus)) {
-        default:
+            rolloutManagement.resumeRollout(rolloutManagement.findRolloutById(rolloutId));
-            break;
+            uiNotification.displaySuccess(i18n.get("message.rollout.resumed", rolloutName));
+            return;
         }
     }
 
-    private void onUpdate(final ContextMenuData contextMenuData) {
+    private void updateRollout(final Long rolloutId) {
-        addUpdateRolloutWindow.populateData(contextMenuData.getRolloutId());
+        final CommonDialogWindow addTargetWindow = addUpdateRolloutWindow.getWindow(rolloutId);
-        final Window addTargetWindow = addUpdateRolloutWindow.getWindow();
         addTargetWindow.setCaption(i18n.get("caption.update.rollout"));
         UI.getCurrent().addWindow(addTargetWindow);
         addTargetWindow.setVisible(Boolean.TRUE);
@@ -448,29 +427,6 @@ public class RolloutListGrid extends AbstractGrid {
         ((LazyQueryContainer) getContainerDataSource()).refresh();
     }
 
-    /**
-     * Generator to generate fontIcon by String.
-     */
-    public final class FontIconGenerator extends PropertyValueGenerator<String> {
-
-        private static final long serialVersionUID = 2544026030795375748L;
-        private final FontAwesome fontIcon;
-
-        public FontIconGenerator(final FontAwesome icon) {
-            this.fontIcon = icon;
-        }
-
-        @Override
-        public String getValue(final Item item, final Object itemId, final Object propertyId) {
-            return fontIcon.getHtml();
-        }
-
-        @Override
-        public Class<String> getType() {
-            return String.class;
-        }
-    }
-
     private String getDescription(final CellReference cell) {
         if (SPUILabelDefinitions.VAR_STATUS.equals(cell.getPropertyId())) {
             return cell.getProperty().getValue().toString().toLowerCase();
@@ -524,61 +480,70 @@ public class RolloutListGrid extends AbstractGrid {
         return stringBuilder.toString();
     }
 
-    enum ACTION {
+    private static class RollouStatusCellStyleGenerator implements CellStyleGenerator {
-        PAUSE, RESUME, START, UPDATE
+
+        private static final long serialVersionUID = 1L;
+        /**
+         * Contains all expected rollout status per column to enable or disable
+         * the button.
+         */
+        private static final Map<String, RolloutStatus> EXPECTED_ROLLOUT_STATUS_ENABLE_BUTTON = new HashMap<>();
+        private final Container.Indexed containerDataSource;
+
+        static {
+            EXPECTED_ROLLOUT_STATUS_ENABLE_BUTTON.put(RUN_OPTION, RolloutStatus.READY);
+            EXPECTED_ROLLOUT_STATUS_ENABLE_BUTTON.put(PAUSE_OPTION, RolloutStatus.RUNNING);
         }
 
         /**
-     * Represents data of context menu item.
+         * Constructor
          * 
+         * @param containerDataSource
+         *            the container
          */
-    public static class ContextMenuData {
+        public RollouStatusCellStyleGenerator(final Container.Indexed containerDataSource) {
-
+            this.containerDataSource = containerDataSource;
-        private Long rolloutId;
-
-        private ACTION action;
-
-        /**
-         * Set rollout if and action.
-         * 
-         * @param rolloutId
-         *            id of rollout
-         * @param action
-         *            user action {@link ACTION}
-         */
-        public ContextMenuData(final Long rolloutId, final ACTION action) {
-            this.action = action;
-            this.rolloutId = rolloutId;
         }
 
-        /**
+        @Override
-         * @return the rolloutId
+        public String getStyle(final CellReference cellReference) {
-         */
+            if (SPUILabelDefinitions.VAR_STATUS.equals(cellReference.getPropertyId())) {
-        public Long getRolloutId() {
+                return "centeralign";
-            return rolloutId;
+            }
+            return convertRolloutStatusToString(cellReference);
         }
 
-        /**
+        private String convertRolloutStatusToString(final CellReference cellReference) {
-         * @param rolloutId
+            final Object propertyId = cellReference.getPropertyId();
-         *            the rolloutId to set
+            final RolloutStatus expectedRolloutStatus = EXPECTED_ROLLOUT_STATUS_ENABLE_BUTTON.get(propertyId);
-         */
+            if (expectedRolloutStatus == null) {
-        public void setRolloutId(final Long rolloutId) {
+                return null;
-            this.rolloutId = rolloutId;
             }
 
-        /**
+            if (RUN_OPTION.equals(cellReference.getPropertyId())) {
-         * @return the action
+                return getStatus(cellReference, RolloutStatus.READY, RolloutStatus.PAUSED);
-         */
-        public ACTION getAction() {
-            return action;
             }
 
-        /**
+            if (PAUSE_OPTION.equals(cellReference.getPropertyId())) {
-         * @param action
+                return getStatus(cellReference, RolloutStatus.RUNNING);
-         *            the action to set
+            }
-         */
+
-        public void setAction(final ACTION action) {
+            return null;
-            this.action = action;
+        }
+
+        private String getStatus(final CellReference cellReference, final RolloutStatus... expectedRolloutStatus) {
+            final RolloutStatus currentRolloutStatus = getRolloutStatus(cellReference.getItemId());
+
+            if (Arrays.asList(expectedRolloutStatus).contains(currentRolloutStatus)) {
+                return null;
+            }
+
+            return org.eclipse.hawkbit.ui.customrenderers.client.renderers.HtmlButtonRenderer.DISABLE_VALUE;
+        }
+
+        private RolloutStatus getRolloutStatus(final Object itemId) {
+            final Item row = containerDataSource.getItem(itemId);
+            return (RolloutStatus) row.getItemProperty(SPUILabelDefinitions.VAR_STATUS).getValue();
         }
     }
 
@@ -684,7 +649,6 @@ public class RolloutListGrid extends AbstractGrid {
         public Class<String> getPresentationType() {
             return String.class;
         }
-
     }
 
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/rollout/rollout/RolloutListHeader.java

@@ -91,7 +91,6 @@ public class RolloutListHeader extends AbstractGridHeader {
 
     @Override
     protected void addNewItem(final ClickEvent event) {
-        addUpdateRolloutWindow.resetComponents();
         final Window addTargetWindow = addUpdateRolloutWindow.getWindow();
         UI.getCurrent().addWindow(addTargetWindow);
         addTargetWindow.setVisible(Boolean.TRUE);

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/utils/HawkbitCommonUtil.java

@@ -82,9 +82,9 @@ public final class HawkbitCommonUtil {
 
     private static final String JS_DRAG_COUNT_REM_CHILD = " if(x) { document.head.removeChild(x); } ";
 
-    private static final String DIV_DESCRIPTION = "<div id=\"desc-length\"><p id=\"desciption-p\">";
+    public static final String DIV_DESCRIPTION = "<div id=\"desc-length\"><p id=\"desciption-p\">";
 
-    private static final String DIV_CLOSE = "</p></div>";
+    public static final String DIV_CLOSE = "</p></div>";
 
     private static final String DRAG_COUNT_ELEMENT = "var x = document.getElementById('sp-drag-count'); ";
     private static final String CLOSE_BRACE = "\"; }';";

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/utils/SPUIComponentIdProvider.java

@@ -176,6 +176,10 @@ public final class SPUIComponentIdProvider {
      * ID - Dist jvm combo.
      */
     public static final String DIST_MODULE_COMBO = "dist.module.combo.";
+    /**
+     * ID for Distribution Tag ComboBox
+     */
+    public static final String DIST_TAG_COMBO = "dist.tag.combo";
     /**
      * ID-Dist.PIN.
      */
@@ -242,6 +246,11 @@ public final class SPUIComponentIdProvider {
      */
     public static final String DISCARD_SW_MODULE_TYPE = "save.actions.popup.discard.sw.module.type";
 
+    /**
+     * Action history table cancel Id.
+     */
+    public static final String ACTION_DETAILS_SOFT_ID = "action.details.soft.group";
+
     /**
      * ID - Label.
      */
@@ -289,6 +298,21 @@ public final class SPUIComponentIdProvider {
      */
     public static final String ACTION_HISTORY_TABLE_ID = "action.history.tableId";
 
+    /**
+     * Action history table cancel Id.
+     */
+    public static final String ACTION_HISTORY_TABLE_CANCEL_ID = "action.history.table.action.cancel";
+
+    /**
+     * Action history table force Id.
+     */
+    public static final String ACTION_HISTORY_TABLE_FORCE_ID = "action.history.table.action.force";
+
+    /**
+     * Action history table force quit Id.
+     */
+    public static final String ACTION_HISTORY_TABLE_FORCE_QUIT_ID = "action.history.table.action.force.quit";
+
     /**
      * Target filter wrapper id.
      */
@@ -302,6 +326,22 @@ public final class SPUIComponentIdProvider {
      * tag color preview button id.
      */
     public static final String TAG_COLOR_PREVIEW_ID = "tag.color.preview";
+    /**
+     * Id for ColorPickerLayout
+     */
+    public static final String COLOR_PICKER_LAYOUT = "color.picker.layout";
+    /**
+     * Id for ColorPickerLayout's red slider
+     */
+    public static final String COLOR_PICKER_RED_SLIDER = "color.picker.red.slider";
+    /**
+     * Id for Color preview field with the color code
+     */
+    public static final String COLOR_PREVIEW_FIELD = "color-preview-field";
+    /**
+     * Id for OptionGroup Create/Update tag
+     */
+    public static final String OPTION_GROUP = "create.update.tag";
     /**
      * Confirmation dialogue OK button id.
      */
@@ -817,19 +857,26 @@ public final class SPUIComponentIdProvider {
      * Rollout target filter query combo id.
      */
     public static final String ROLLOUT_TARGET_FILTER_COMBO_ID = "rollout.target.filter.combo.id";
+
     /**
      * Rollout action button id.
      */
-    public static final String ROLLOUT_ACTION_BUTTON_ID = "rollout.action.button.id";
+    public static final String ROLLOUT_ACTION_ID = "rollout.action.button.id";
+
+    /**
+     * Rollout start button id.
+     */
+    public static final String ROLLOUT_RUN_BUTTON_ID = ROLLOUT_ACTION_ID + ".9";
+
     /**
      * Rollout pause button id.
      */
-    public static final String ROLLOUT_PAUSE_BUTTON_ID = "rollout.pause.button.id";
+    public static final String ROLLOUT_PAUSE_BUTTON_ID = ROLLOUT_ACTION_ID + ".10";
 
     /**
      * Rollout resume button id.
      */
-    public static final String ROLLOUT_RESUME_BUTTON_ID = "rollout.resume.button.id";
+    public static final String ROLLOUT_UPDATE_BUTTON_ID = ROLLOUT_ACTION_ID + ".11";
 
     /**
      * Rollout save or start option group id.
@@ -915,6 +962,75 @@ public final class SPUIComponentIdProvider {
      */
     public static final String UPLOAD_STATUS_POPUP_ID = "artifact.upload.status.popup.id";
 
+ /**
+     * Software module table - Manage metadata id.
+     */
+    public static final String SW_TABLE_MANAGE_METADATA_ID = "swtable.manage.metadata.id";
+    
+    
+    /**
+     * Metadata key id.
+     */
+    public static final String METADATA_KEY_FIELD_ID = "metadata.key.id";
+    
+    /**
+     * Metadata value id.
+     */
+    public static final String METADATA_VALUE_ID = "metadata.value.id";
+    /**
+     * Metadata save id.
+     */
+    public static final String METADTA_SAVE_ICON_ID = "metadata.save.icon.id";
+    
+    /**
+     * Metadata discard id.
+     */
+    public static final String METADTA_DISCARD_ICON_ID = "metadata.discard.icon.id";
+    
+    /**
+     * Metadata add icon id.
+     */
+    public static final String METADTA_ADD_ICON_ID = "metadata.add.icon.id";
+    /**
+     * Metadata table id.
+     */
+    public static final String METDATA_TABLE_ID = "metadata.table.id";
+    
+    /**
+     * Distribution set table - Manage metadata id.
+     */
+    public static final String DS_TABLE_MANAGE_METADATA_ID = "dstable.manage.metadata.id";
+    
+   /**
+     * DistributionSet - Metadata button id.
+     */
+    public static final String DS_METADATA_DETAIL_LINK = "distributionset.metadata.detail.link";
+    
+    /**
+     * Metadata popup id.
+     */
+    public static final String METADATA_POPUP_ID = "metadata.popup.id";
+    
+    /**
+     * DistributionSet table details tab id in Distributions .
+     */
+    public static final String DISTRIBUTIONSET_DETAILS_TABSHEET_ID = "distributionset.details.tabsheet";
+    
+    /**
+     * Software module table details tab id in Distributions .
+     */
+    public static final String DIST_SW_MODULE_DETAILS_TABSHEET_ID = "dist.sw.module.details.tabsheet";
+    
+    /**
+     * Software Module - Metadata button id.
+     */
+    public static final String SW_METADATA_DETAIL_LINK = "softwaremodule.metadata.detail.link";
+    
+    /**
+     * Table multiselect for selecting DistType
+     */
+    public static final String SELECT_DIST_TYPE = "select-dist-type";
+
     /**
      * /* Private Constructor.
      */

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/utils/SPUIDefinitions.java

@@ -87,6 +87,11 @@ public final class SPUIDefinitions {
      */
     public static final String ACTION_HIS_TBL_STATUS = "Status";
 
+    /**
+     * Actions column.
+     */
+    public static final String ACTIONS_COLUMN = "Actions";
+
     /**
      * Action history messages of particular action update.
      */
@@ -344,15 +349,6 @@ public final class SPUIDefinitions {
      * New Target tag color lable id.
      */
     public static final String NEW_TARGET_TAG_COLOR = "target.tag.add.color";
-    /**
-     * New Target tag save icon id.
-     */
-    // public static final String NEW_TARGET_TAG_SAVE = "target.tag.add.save";
-    /**
-     * New Target tag discard icon id.
-     */
-    // public static final String NEW_TARGET_TAG_DISRACD =
-    // "target.tag.add.discard";
     /**
      * New Target tag add icon id.
      */
@@ -1017,6 +1013,21 @@ public final class SPUIDefinitions {
      */
     public static final String ROLLOUT_ACTION = "rollout-action";
     
+    /**
+     * DistributionSet Metadata tab Id
+     */
+    public static final String DISTRIBUTIONSET_METADATA_TAB_ID = "distSet.metadata.tab.id";
+    
+    /**
+     * SoftwareModule Metadata tab Id
+     */
+    public static final String SOFTWAREMODULE_METADATA_TAB_ID = "swModule.metadata.tab.id";
+
+    /***
+     * Custom window for metadata.
+     */
+	public static final String CUSTOM_METADATA_WINDOW = "custom.metadata.window";
+
     /**
      * /** Constructor.
      */

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/utils/SPUILabelDefinitions.java

@@ -561,6 +561,11 @@ public final class SPUILabelDefinitions {
      */
     public static final String ROLLOUT_GROUP_INSTALLED_PERCENTAGE = "finishedPercentage";
     
+    /**
+     * Add metadata icon.
+     */
+    public static final String METADATA_ICON = "metadataDls";
+
     /**
      * Constructor.
      */

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/utils/SPUIStyleDefinitions.java

@@ -137,6 +137,11 @@ public final class SPUIStyleDefinitions {
      */
     public static final String ARTIFACT_DTLS_ICON = "swm-artifact-dtls-icon";
     
+   /**
+    * Distribution metadata icon style.
+    */
+   public static final String DS_METADATA_ICON = "ds-metadata-icon";
+
     /**
      * Target table style.
      */
@@ -293,6 +298,10 @@ public final class SPUIStyleDefinitions {
      * Status pending icon.
      */
     public static final String STATUS_ICON_PENDING = "statusIconPending";
+    /**
+     * Grid style.
+     */
+    public static final String METADATA_GRID = "metadata-grid";
     
     /**
      * Footer layout style.

hawkbit-ui/src/main/resources/VAADIN/themes/hawkbit/customstyles/common.scss

@@ -293,8 +293,4 @@
 	padding-bottom: 12px !important;
   }
   
-  .v-button-default-color {
-  	color: #551f62;
-  }
-  
 }

hawkbit-ui/src/main/resources/VAADIN/themes/hawkbit/customstyles/popup-common.scss

@@ -53,4 +53,12 @@
   	 font-size: 16px;
   }
   
+   .marginTop {
+  	margin-top: 20px !important;
+  }
+  
+  .metadata-table-margin {
+       margin-top:3px;      
+  }
+
 }

hawkbit-ui/src/main/resources/VAADIN/themes/hawkbit/customstyles/popup-window.scss

@@ -164,5 +164,6 @@
   
   .actionButtonsMargin {
   	margin-top: 30px;
+  	margin-bottom: 10px;
   }
 }

hawkbit-ui/src/main/resources/VAADIN/themes/hawkbit/customstyles/rollout.scss

@@ -52,6 +52,10 @@
 		opacity: 0.5;
 	}
 	
+	.action-type-padding{
+		padding: 0 0px !important;
+	}
+	
 	.rollout-caption-links{
 		font-weight: 400;
   		height: 25px ;