Merge pull request #124 from bsinno/Reduce_Duplicate_Code

Reduce duplicate code

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/UploadArtifactView.java

@@ -15,12 +15,12 @@ import org.eclipse.hawkbit.ui.HawkbitUI;
 import org.eclipse.hawkbit.ui.artifacts.details.ArtifactDetailsLayout;
 import org.eclipse.hawkbit.ui.artifacts.event.ArtifactDetailsEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.artifacts.footer.SMDeleteActionsLayout;
 import org.eclipse.hawkbit.ui.artifacts.smtable.SoftwareModuleTableLayout;
 import org.eclipse.hawkbit.ui.artifacts.smtype.SMTypeFilterLayout;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
 import org.eclipse.hawkbit.ui.artifacts.upload.UploadLayout;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
@@ -111,9 +111,9 @@ public class UploadArtifactView extends VerticalLayout implements View, BrowserW
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent event) {
-        if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MINIMIZED) {
+        if (BaseEntityEventType.MINIMIZED == event.getEventType()) {
             minimizeSwTable();
-        } else if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MAXIMIZED) {
+        } else if (BaseEntityEventType.MAXIMIZED == event.getEventType()) {
             maximizeSwTable();
         }
     }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/details/ArtifactDetailsLayout.java

@@ -24,6 +24,7 @@ import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
 import org.eclipse.hawkbit.ui.common.ConfirmationDialog;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.components.SPUIButton;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
 import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
@@ -110,8 +111,6 @@ public class ArtifactDetailsLayout extends VerticalLayout {
 
     private boolean fullWindowMode = false;
 
-    private UI ui;
-
     private boolean readOnly = false;
 
     /**
@@ -122,7 +121,6 @@ public class ArtifactDetailsLayout extends VerticalLayout {
         createComponents();
         buildLayout();
         eventBus.subscribe(this);
-        ui = UI.getCurrent();
         if (artifactUploadState.getSelectedBaseSoftwareModule().isPresent()) {
             final SoftwareModule selectedSoftwareModule = artifactUploadState.getSelectedBaseSoftwareModule().get();
             populateArtifactDetails(selectedSoftwareModule.getId(), HawkbitCommonUtil
@@ -461,23 +459,23 @@ public class ArtifactDetailsLayout extends VerticalLayout {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent softwareModuleEvent) {
-        if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.SELECTED_SOFTWARE_MODULE) {
+        if (BaseEntityEventType.SELECTED_ENTITY == softwareModuleEvent.getEventType()) {
-            ui.access(() -> {
+            UI.getCurrent().access(() -> {
-                if (softwareModuleEvent.getSoftwareModule() != null) {
+                if (softwareModuleEvent.getEntity() != null) {
-                    populateArtifactDetails(softwareModuleEvent.getSoftwareModule().getId(),
+                    populateArtifactDetails(softwareModuleEvent.getEntity().getId(),
-                            HawkbitCommonUtil.getFormattedNameVersion(softwareModuleEvent.getSoftwareModule().getName(),
+                            HawkbitCommonUtil.getFormattedNameVersion(softwareModuleEvent.getEntity().getName(),
-                                    softwareModuleEvent.getSoftwareModule().getVersion()));
+                                    softwareModuleEvent.getEntity().getVersion()));
                 } else {
                     populateArtifactDetails(null, null);
                 }
             });
         }
         if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.ARTIFACTS_CHANGED) {
-            ui.access(() -> {
+            UI.getCurrent().access(() -> {
-                if (softwareModuleEvent.getSoftwareModule() != null) {
+                if (softwareModuleEvent.getEntity() != null) {
-                    populateArtifactDetails(softwareModuleEvent.getSoftwareModule().getId(),
+                    populateArtifactDetails(softwareModuleEvent.getEntity().getId(),
-                            HawkbitCommonUtil.getFormattedNameVersion(softwareModuleEvent.getSoftwareModule().getName(),
+                            HawkbitCommonUtil.getFormattedNameVersion(softwareModuleEvent.getEntity().getName(),
-                                    softwareModuleEvent.getSoftwareModule().getVersion()));
+                                    softwareModuleEvent.getEntity().getVersion()));
                 } else {
                     populateArtifactDetails(null, null);
                 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/event/SoftwareModuleEvent.java

@@ -9,58 +9,53 @@
 package org.eclipse.hawkbit.ui.artifacts.event;
 
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEvent;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 
 /**
  * Event to represent software add, update or delete.
- * 
- *
  *
  */
-public class SoftwareModuleEvent {
+public class SoftwareModuleEvent extends BaseEntityEvent<SoftwareModule> {
 
     /**
      * Software module events in the Upload UI.
-     * 
-     *
      *
      */
     public enum SoftwareModuleEventType {
-        NEW_SOFTWARE_MODULE, UPDATED_SOFTWARE_MODULE, DELETE_SOFTWARE_MODULE, SELECTED_SOFTWARE_MODULE, MAXIMIZED, MINIMIZED, ARTIFACTS_CHANGED, ASSIGN_SOFTWARE_MODULE
+        ARTIFACTS_CHANGED, ASSIGN_SOFTWARE_MODULE
     }
 
     private SoftwareModuleEventType softwareModuleEventType;
 
-    private SoftwareModule softwareModule;
+    /**
+     * Creates software module event.
+     * 
+     * @param entityEventType
+     *            the event type
+     * @param softwareModule
+     *            the module
+     */
+    public SoftwareModuleEvent(final BaseEntityEventType entityEventType, final SoftwareModule softwareModule) {
+        super(entityEventType, softwareModule);
+    }
 
     /**
      * Creates software module event.
      * 
      * @param softwareModuleEventType
-     *            reference of {@link SoftwareModuleEventType}
+     *            the event type
      * @param softwareModule
-     *            reference of {@link SoftwareModule}
+     *            the module
      */
     public SoftwareModuleEvent(final SoftwareModuleEventType softwareModuleEventType,
             final SoftwareModule softwareModule) {
-        super();
+        super(null, softwareModule);
         this.softwareModuleEventType = softwareModuleEventType;
-        this.softwareModule = softwareModule;
     }
 
     public SoftwareModuleEventType getSoftwareModuleEventType() {
         return softwareModuleEventType;
     }
 
-    public void setSoftwareModuleEventType(final SoftwareModuleEventType softwareModuleEventType) {
-        this.softwareModuleEventType = softwareModuleEventType;
-    }
-
-    public SoftwareModule getSoftwareModule() {
-        return softwareModule;
-    }
-
-    public void setSoftwareModule(final SoftwareModule softwareModule) {
-        this.softwareModule = softwareModule;
-    }
-
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/footer/SMDeleteActionsLayout.java

@@ -28,7 +28,6 @@ import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.Component;
-import com.vaadin.ui.Label;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.Table.TableTransferable;
 import com.vaadin.ui.UI;
@@ -191,7 +190,7 @@ public class SMDeleteActionsLayout extends AbstractDeleteActionsLayout {
 
     @Override
     protected Component getUnsavedActionsWindowContent() {
-        uploadViewConfirmationWindowLayout.init();
+        uploadViewConfirmationWindowLayout.initialize();
         return uploadViewConfirmationWindowLayout;
     }
 
@@ -201,33 +200,4 @@ public class SMDeleteActionsLayout extends AbstractDeleteActionsLayout {
                 || !artifactUploadState.getSelectedDeleteSWModuleTypes().isEmpty();
     }
 
-    @Override
-    protected boolean hasCountMessage() {
-        return false;
-    }
-
-    @Override
-    protected Label getCountMessageLabel() {
-        return null;
-    }
-
-    @Override
-    protected boolean hasBulkUploadPermission() {
-        return false;
-    }
-
-    @Override
-    protected void showBulkUploadWindow() {
-        /**
-         * Bulk upload not supported .No implementation required.
-         */
-    }
-
-    @Override
-    protected void restoreBulkUploadStatusCount() {
-        /**
-         * Bulk upload not supported .No implementation required.
-         */
-    }
-
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/footer/UploadViewConfirmationWindowLayout.java

@@ -14,23 +14,17 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import javax.annotation.PostConstruct;
-
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.ui.artifacts.event.UploadArtifactUIEvent;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
 import org.eclipse.hawkbit.ui.artifacts.state.CustomFile;
 import org.eclipse.hawkbit.ui.common.confirmwindow.layout.AbstractConfirmationWindowLayout;
 import org.eclipse.hawkbit.ui.common.confirmwindow.layout.ConfirmationTab;
-import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
-import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
-import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.vaadin.spring.events.EventBus;
 
 import com.vaadin.data.Container;
 import com.vaadin.data.Item;
@@ -39,8 +33,8 @@ 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.Button.ClickListener;
 import com.vaadin.ui.Table.Align;
-import com.vaadin.ui.themes.ValoTheme;
 
 /**
  * Abstract layout of confirm actions window.
@@ -62,32 +56,12 @@ public class UploadViewConfirmationWindowLayout extends AbstractConfirmationWind
 
     private static final String DISCARD = "Discard";
 
-    @Autowired
-    private I18N i18n;
-
     @Autowired
     private transient SoftwareManagement softwareManagement;
 
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private ArtifactUploadState artifactUploadState;
 
-    /**
-     * Initialze the component.
-     */
-    @PostConstruct
-    void init() {
-        super.inittialize();
-    }
-
-    /*
-     * (non-Javadoc)
-     *
-     * @see org.eclipse.hawkbit.server.ui.common.confirmwindow.layout.
-     * AbstractConfirmationWindowLayout# getConfimrationTabs()
-     */
     @Override
     protected Map<String, ConfirmationTab> getConfimrationTabs() {
         final Map<String, ConfirmationTab> tabs = new HashMap<>();
@@ -116,26 +90,13 @@ public class UploadViewConfirmationWindowLayout extends AbstractConfirmationWind
 
         // Add the discard action column
         tab.getTable().addGeneratedColumn(SW_DISCARD_CHGS, (source, itemId, columnId) -> {
-            final Button deleteswIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
+            final ClickListener clickListener = event -> discardSoftwareDelete(event, itemId, tab);
-                    ValoTheme.BUTTON_TINY + " " + "redicon", true, FontAwesome.REPLY,
+            return createDiscardButton(itemId, clickListener);
-                    SPUIButtonStyleSmallNoBorder.class);
-            deleteswIcon.setData(itemId);
-            deleteswIcon.setImmediate(true);
-            deleteswIcon.addClickListener(event -> discardSoftwareDelete(event, itemId, tab));
-            return deleteswIcon;
         });
 
-        // set the visible columns
+        tab.getTable().setVisibleColumns(SW_MODULE_NAME_MSG, SW_DISCARD_CHGS);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        tab.getTable().setColumnHeaders(i18n.get("upload.swModuleTable.header"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.second.deletetarget.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(SW_MODULE_NAME_MSG);
-            visibleColumnIds.add(SW_DISCARD_CHGS);
-            visibleColumnLabels.add(i18n.get("upload.swModuleTable.header"));
-            visibleColumnLabels.add(i18n.get("header.second.deletetarget.table"));
-        }
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         tab.getTable().setColumnExpandRatio(SW_MODULE_NAME_MSG, SPUIDefinitions.TARGET_DISTRIBUTION_COLUMN_WIDTH);
         tab.getTable().setColumnExpandRatio(SW_DISCARD_CHGS, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
@@ -233,30 +194,14 @@ public class UploadViewConfirmationWindowLayout extends AbstractConfirmationWind
 
         // Add the discard action column
         tab.getTable().addGeneratedColumn(DISCARD, (source, itemId, columnId) -> {
-            final StringBuilder style = new StringBuilder(ValoTheme.BUTTON_TINY);
+            final ClickListener clickListener = event -> discardSoftwareTypeDelete(
-            style.append(' ');
+                    (String) ((Button) event.getComponent()).getData(), itemId, tab);
-            style.append("redicon");
+            return createDiscardButton(itemId, clickListener);
-            final Button deleteIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
-                    style.toString(), true, FontAwesome.REPLY, SPUIButtonStyleSmallNoBorder.class);
-            deleteIcon.setData(itemId);
-            deleteIcon.setImmediate(true);
-            deleteIcon.addClickListener(event -> discardSoftwareTypeDelete(
-                    (String) ((Button) event.getComponent()).getData(), itemId, tab));
-            return deleteIcon;
         });
 
-        // set the visible columns
+        tab.getTable().setVisibleColumns(SW_MODULE_TYPE_NAME, DISCARD);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        tab.getTable().setColumnHeaders(i18n.get("header.first.delete.swmodule.type.table"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.second.delete.swmodule.type.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(SW_MODULE_TYPE_NAME);
-            visibleColumnIds.add(DISCARD);
-            visibleColumnLabels.add(i18n.get("header.first.delete.swmodule.type.table"));
-            visibleColumnLabels.add(i18n.get("header.second.delete.swmodule.type.table"));
-
-        }
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         tab.getTable().setColumnExpandRatio(SW_MODULE_TYPE_NAME, 2);
         tab.getTable().setColumnExpandRatio(SW_DISCARD_CHGS, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
@@ -264,9 +209,6 @@ public class UploadViewConfirmationWindowLayout extends AbstractConfirmationWind
         return tab;
     }
 
-    /**
-     * @return
-     */
     private Container getSWModuleTypeTableContainer() {
         final IndexedContainer contactContainer = new IndexedContainer();
         contactContainer.addContainerProperty(SW_MODULE_TYPE_NAME, String.class, "");

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

@@ -13,8 +13,8 @@ import java.io.Serializable;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 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.SPUIButtonStyleSmallNoBorder;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
@@ -282,8 +282,8 @@ public class SoftwareModuleAddUpdateWindow implements Serializable {
                     /* display success message */
                     uiNotifcation.displaySuccess(i18n.get("message.save.success", new Object[] {
                             newBaseSoftwareModule.getName() + ":" + newBaseSoftwareModule.getVersion() }));
-                    eventBus.publish(this, new SoftwareModuleEvent(SoftwareModuleEventType.NEW_SOFTWARE_MODULE,
+                    eventBus.publish(this,
-                            newBaseSoftwareModule));
+                            new SoftwareModuleEvent(BaseEntityEventType.NEW_ENTITY, newBaseSoftwareModule));
                 }
                 // close the window
                 closeThisWindow();
@@ -302,8 +302,7 @@ public class SoftwareModuleAddUpdateWindow implements Serializable {
             uiNotifcation.displaySuccess(i18n.get("message.save.success",
                     new Object[] { newSWModule.getName() + ":" + newSWModule.getVersion() }));
 
-            eventBus.publish(this,
+            eventBus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.UPDATED_ENTITY, newSWModule));
-                    new SoftwareModuleEvent(SoftwareModuleEventType.UPDATED_SOFTWARE_MODULE, newSWModule));
         }
         closeThisWindow();
     }

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

@@ -10,9 +10,8 @@ package org.eclipse.hawkbit.ui.artifacts.smtable;
 
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
-import org.eclipse.hawkbit.ui.common.detailslayout.AbstractTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
@@ -36,7 +35,7 @@ import com.vaadin.ui.Window;
  */
 @SpringComponent
 @ViewScope
-public class SoftwareModuleDetails extends AbstractTableDetailsLayout {
+public class SoftwareModuleDetails extends AbstractNamedVersionedEntityTableDetailsLayout<SoftwareModule> {
 
     private static final long serialVersionUID = -4900381301076646366L;
 
@@ -46,10 +45,6 @@ public class SoftwareModuleDetails extends AbstractTableDetailsLayout {
     @Autowired
     private ArtifactUploadState artifactUploadState;
 
-    private Long swModuleId;
-
-    private SoftwareModule selectedSwModule;
- 
     @Override
     protected String getEditButtonId() {
         return SPUIComponetIdProvider.UPLOAD_SW_MODULE_EDIT_BUTTON;
@@ -57,28 +52,31 @@ public class SoftwareModuleDetails extends AbstractTableDetailsLayout {
 
     @Override
     protected void addTabs(final TabSheet detailsTab) {
-        detailsTab.addTab(createDetailsLayout(), i18n.get("caption.tab.details"), null);
+        detailsTab.addTab(createDetailsLayout(), getI18n().get("caption.tab.details"), null);
-        detailsTab.addTab(createDescriptionLayout(), i18n.get("caption.tab.description"), null);
+        detailsTab.addTab(createDescriptionLayout(), getI18n().get("caption.tab.description"), null);
-        detailsTab.addTab(createLogLayout(), i18n.get("caption.logs.tab"), null);
+        detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
     }
 
     @Override
     protected void onEdit(final ClickEvent event) {
-        final Window addSoftwareModule = softwareModuleAddUpdateWindow.createUpdateSoftwareModuleWindow(swModuleId);
+        final Window addSoftwareModule = softwareModuleAddUpdateWindow
-        addSoftwareModule.setCaption(i18n.get("upload.caption.update.swmodule"));
+                .createUpdateSoftwareModuleWindow(getSelectedBaseEntityId());
+        addSoftwareModule.setCaption(getI18n().get("upload.caption.update.swmodule"));
         UI.getCurrent().addWindow(addSoftwareModule);
         addSoftwareModule.setVisible(Boolean.TRUE);
     }
 
-    private void populateDetails(final SoftwareModule swModule) {
+    @Override
+    protected void populateDetailsWidget() {
         String maxAssign = HawkbitCommonUtil.SP_STRING_EMPTY;
-        if (swModule != null) {
+        if (getSelectedBaseEntity() != null) {
-            if (swModule.getType().getMaxAssignments() == Integer.MAX_VALUE) {
+            if (getSelectedBaseEntity().getType().getMaxAssignments() == Integer.MAX_VALUE) {
-                maxAssign = i18n.get("label.multiAssign.type");
+                maxAssign = getI18n().get("label.multiAssign.type");
             } else {
-                maxAssign = i18n.get("label.singleAssign.type");
+                maxAssign = getI18n().get("label.singleAssign.type");
             }
-            updateSoftwareModuleDetailsLayout(swModule.getType().getName(), swModule.getVendor(), maxAssign);
+            updateSoftwareModuleDetailsLayout(getSelectedBaseEntity().getType().getName(),
+                    getSelectedBaseEntity().getVendor(), maxAssign);
         } else {
             updateSoftwareModuleDetailsLayout(HawkbitCommonUtil.SP_STRING_EMPTY, HawkbitCommonUtil.SP_STRING_EMPTY,
                     maxAssign);
@@ -90,67 +88,28 @@ public class SoftwareModuleDetails extends AbstractTableDetailsLayout {
 
         detailsTabLayout.removeAllComponents();
 
-        final Label vendorLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.vendor"),
+        final Label vendorLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.vendor"),
                 HawkbitCommonUtil.trimAndNullIfEmpty(vendor) == null ? "" : vendor);
         vendorLabel.setId(SPUIComponetIdProvider.DETAILS_VENDOR_LABEL_ID);
         detailsTabLayout.addComponent(vendorLabel);
 
         if (type != null) {
-            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.type"),
+            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.type"),
                     type);
             typeLabel.setId(SPUIComponetIdProvider.DETAILS_TYPE_LABEL_ID);
             detailsTabLayout.addComponent(typeLabel);
         }
 
-        final Label assignLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.assigned.type"),
+        final Label assignLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.assigned.type"),
                 HawkbitCommonUtil.trimAndNullIfEmpty(maxAssign) == null ? "" : maxAssign);
         assignLabel.setId(SPUIComponetIdProvider.SWM_DTLS_MAX_ASSIGN);
         detailsTabLayout.addComponent(assignLabel);
 
     }
 
-    private void populateLog(final SoftwareModule softwareModule) {
-        if (null != softwareModule) {
-            updateLogLayout(getLogLayout(), softwareModule.getLastModifiedAt(), softwareModule.getLastModifiedBy(),
-                    softwareModule.getCreatedAt(), softwareModule.getCreatedBy(), i18n);
-        } else {
-            updateLogLayout(getLogLayout(), null, HawkbitCommonUtil.SP_STRING_EMPTY, null, null, i18n);
-        }
-    }
-
-    public void setSwModuleId(final Long swModuleId) {
-        this.swModuleId = swModuleId;
-    }
-
-    private void populateDetailsWidget(final SoftwareModule swModule) {
-        if (swModule != null) {
-            setSwModuleId(swModule.getId());
-            setName(getDefaultCaption(),
-                    HawkbitCommonUtil.getFormattedNameVersion(swModule.getName(), swModule.getVersion()));
-            populateDetails(swModule);
-            populateDescription(swModule);
-            populateLog(swModule);
-        } else {
-            setSwModuleId(null);
-            setName(getDefaultCaption(), HawkbitCommonUtil.SP_STRING_EMPTY);
-            populateDetails(null);
-            populateDescription(null);
-            populateLog(null);
-        }
-    }
-
-    private void populateDescription(final SoftwareModule swModule) {
-        if (swModule != null) {
-            updateDescriptionLayout(i18n.get("label.description"), swModule.getDescription());
-        } else {
-            updateDescriptionLayout(i18n.get("label.description"), null);
-        }
-    }
-
-
     @Override
     protected String getDefaultCaption() {
-        return i18n.get("upload.swModuleTable.header");
+        return getI18n().get("upload.swModuleTable.header");
     }
 
     @Override
@@ -158,53 +117,21 @@ public class SoftwareModuleDetails extends AbstractTableDetailsLayout {
         return artifactUploadState.getSelectedBaseSoftwareModule().isPresent();
     }
 
-
     @Override
     protected Boolean onLoadIsTableMaximized() {
         return artifactUploadState.isSwModuleTableMaximized();
     }
 
-
-    @Override
-    protected void populateDetailsWidget() {
-        populateDetailsWidget(selectedSwModule);
-    }
-
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent softwareModuleEvent) {
-        if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.SELECTED_SOFTWARE_MODULE
+        onBaseEntityEvent(softwareModuleEvent);
-                || softwareModuleEvent
-                        .getSoftwareModuleEventType() == SoftwareModuleEventType.UPDATED_SOFTWARE_MODULE) {
-            ui.access(() -> {
-                /**
-                 * softwareModuleEvent.getSoftwareModule() is null when table
-                 * has no data.
-                 */
-                if (softwareModuleEvent.getSoftwareModule() != null) {
-                    selectedSwModule = softwareModuleEvent.getSoftwareModule();
-                    populateData(true);
-                } else {
-                    populateData(false);
-                }
-            });
-        } else if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.MINIMIZED) {
-            showLayout();
-        } else if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.MAXIMIZED) {
-            hideLayout();
-        }
-    }
-
-    @Override
-    protected void clearDetails() {
-        populateDetailsWidget(null);
     }
 
     @Override
     protected Boolean hasEditPermission() {
-        return permissionChecker.hasUpdateDistributionPermission();
+        return getPermissionChecker().hasUpdateDistributionPermission();
     }
 
-
     @Override
     protected String getTabSheetId() {
         return null;

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

@@ -8,29 +8,20 @@
  */
 package org.eclipse.hawkbit.ui.artifacts.smtable;
 
-import java.util.ArrayList;
-import java.util.Collections;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
-
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
 
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.ui.artifacts.event.SMFilterEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.artifacts.event.UploadArtifactUIEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.UploadViewAcceptCriteria;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
-import org.eclipse.hawkbit.ui.common.table.AbstractTable;
+import org.eclipse.hawkbit.ui.common.table.AbstractNamedVersionTable;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 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.SPUIComponetIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
@@ -39,7 +30,6 @@ 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.spring.events.EventBus;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
@@ -58,45 +48,19 @@ import com.vaadin.ui.UI;
  */
 @SpringComponent
 @ViewScope
-public class SoftwareModuleTable extends AbstractTable {
+public class SoftwareModuleTable extends AbstractNamedVersionTable<SoftwareModule, Long> {
 
     private static final long serialVersionUID = 6469417305487144809L;
 
-    @Autowired
-    private I18N i18n;
-
     @Autowired
     private ArtifactUploadState artifactUploadState;
 
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private transient SoftwareManagement softwareManagement;
 
     @Autowired
     private UploadViewAcceptCriteria uploadViewAcceptCriteria;
 
-    /**
-     * Initialize the filter layout.
-     */
-    @Override
-    @PostConstruct
-    protected void init() {
-        super.init();
-        eventBus.subscribe(this);
-        setNoDataAvailable();
-    }
-
-    @PreDestroy
-    void destroy() {
-        /*
-         * It's good manners to do this, even though vaadin-spring will
-         * automatically unsubscribe when this UI is garbage collected.
-         */
-        eventBus.unsubscribe(this);
-    }
-
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SMFilterEvent filterEvent) {
         UI.getCurrent().access(() -> {
@@ -150,74 +114,40 @@ public class SoftwareModuleTable extends AbstractTable {
         lqc.addContainerProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE, String.class, null, false, true);
     }
 
-    @Override
-    protected void addCustomGeneratedColumns() {
-        /* No generated columns */
-    }
-
     @Override
     protected boolean isFirstRowSelectedOnLoad() {
         return artifactUploadState.getSelectedSoftwareModules().isEmpty();
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.eclipse.hawkbit.server.ui.common.table.SPTable#getItemIdToSelect()
-     */
     @Override
     protected Object getItemIdToSelect() {
         return artifactUploadState.getSelectedSoftwareModules();
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see org.eclipse.hawkbit.server.ui.common.table.SPTable#isMaximized()
-     */
     @Override
     protected boolean isMaximized() {
         return artifactUploadState.isSwModuleTableMaximized();
     }
 
-    @SuppressWarnings("rawtypes")
     @Override
-    protected void onValueChange() {
+    protected SoftwareModule findEntityByTableValue(final Long entityTableId) {
-        eventBus.publish(this, UploadArtifactUIEvent.HIDE_DROP_HINTS);
+        return softwareManagement.findSoftwareModuleById(entityTableId);
-        @SuppressWarnings("unchecked")
+    }
-        final Set<Long> values = (Set) getValue();
+
-        if (values != null && !values.isEmpty()) {
+    @Override
-            final Iterator<Long> iterator = values.iterator();
+    protected ArtifactUploadState getManagmentEntityState() {
-            Long value = null;
+        return artifactUploadState;
-            while (iterator.hasNext()) {
+    }
-                value = iterator.next();
+
-            }
+    @Override
-            if (null != value) {
+    protected void publishEntityAfterValueChange(final SoftwareModule lastSoftwareModule) {
-                artifactUploadState.setSelectedBaseSwModuleId(value);
+        artifactUploadState.setSelectedBaseSoftwareModule(lastSoftwareModule);
-                final SoftwareModule baseSoftwareModule = softwareManagement.findSoftwareModuleById(value);
+        eventBus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.SELECTED_ENTITY, lastSoftwareModule));
-                artifactUploadState.setSelectedBaseSoftwareModule(baseSoftwareModule);
-                artifactUploadState.setSelectedSoftwareModules(values);
-                eventBus.publish(this,
-                        new SoftwareModuleEvent(SoftwareModuleEventType.SELECTED_SOFTWARE_MODULE, baseSoftwareModule));
-            }
-        } else {
-            artifactUploadState.setSelectedBaseSwModuleId(null);
-            artifactUploadState.setSelectedBaseSoftwareModule(null);
-            artifactUploadState.setSelectedSoftwareModules(Collections.emptySet());
-            eventBus.publish(this, new SoftwareModuleEvent(SoftwareModuleEventType.SELECTED_SOFTWARE_MODULE, null));
-        }
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent event) {
-        if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MINIMIZED) {
+        onBaseEntityEvent(event);
-            UI.getCurrent().access(() -> applyMinTableSettings());
-        } else if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MAXIMIZED) {
-            UI.getCurrent().access(() -> applyMaxTableSettings());
-        } else if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.NEW_SOFTWARE_MODULE) {
-            UI.getCurrent().access(() -> addSoftwareModule(event.getSoftwareModule()));
-        }
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
@@ -227,55 +157,31 @@ public class SoftwareModuleTable extends AbstractTable {
         }
     }
 
-    /**
-     * Add new software module to table.
-     *
-     * @param swModule
-     *            new software module
-     */
     @SuppressWarnings("unchecked")
-    private void addSoftwareModule(final SoftwareModule swModule) {
+    @Override
-        final Object addItem = addItem();
+    protected Item addEntity(final SoftwareModule baseEntity) {
-        final Item item = getItem(addItem);
+        final Item item = super.addEntity(baseEntity);
-        final String swNameVersion = HawkbitCommonUtil.concatStrings(":", swModule.getName(), swModule.getVersion());
+
+        final String swNameVersion = HawkbitCommonUtil.concatStrings(":", baseEntity.getName(),
+                baseEntity.getVersion());
         item.getItemProperty(SPUILabelDefinitions.NAME_VERSION).setValue(swNameVersion);
-        item.getItemProperty("swId").setValue(swModule.getId());
+
-        item.getItemProperty(SPUILabelDefinitions.VAR_ID).setValue(swModule.getId());
+        item.getItemProperty(SPUILabelDefinitions.VAR_VENDOR).setValue(baseEntity.getVendor());
-        item.getItemProperty(SPUILabelDefinitions.VAR_DESC).setValue(swModule.getDescription());
-        item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).setValue(swModule.getVersion());
-        item.getItemProperty(SPUILabelDefinitions.VAR_NAME).setValue(swModule.getName());
-        item.getItemProperty(SPUILabelDefinitions.VAR_VENDOR).setValue(swModule.getVendor());
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_BY).setValue(swModule.getCreatedBy());
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY).setValue(swModule.getLastModifiedBy());
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(swModule.getCreatedAt()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(swModule.getLastModifiedAt()));
         if (!artifactUploadState.getSelectedSoftwareModules().isEmpty()) {
-            artifactUploadState.getSelectedSoftwareModules().stream().forEach(swmNameId -> unselect(swmNameId));
+            artifactUploadState.getSelectedSoftwareModules().stream().forEach(this::unselect);
         }
-        select(swModule.getId());
+        select(baseEntity.getId());
+        return item;
+
     }
 
     @Override
     protected List<TableColumn> getTableVisibleColumns() {
-        final List<TableColumn> columnList = new ArrayList<>();
+        final List<TableColumn> columnList = super.getTableVisibleColumns();
-        if (isMaximized()) {
+        if (!isMaximized()) {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"), 0.2F));
+            return columnList;
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get("header.version"), 0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VENDOR, i18n.get("header.vendor"), 0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_BY, i18n.get("header.createdBy"), 0.1F));
-            columnList
-                    .add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_DATE, i18n.get("header.createdDate"), 0.1F));
-            columnList.add(
-                    new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY, i18n.get("header.modifiedBy"), 0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE, i18n.get("header.modifiedDate"),
-                    0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_DESC, i18n.get("header.description"), 0.2F));
-        } else {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"), 0.8F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get("header.version"), 0.2F));
         }
+        columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VENDOR, i18n.get("header.vendor"), 0.1F));
         return columnList;
     }
 
@@ -297,12 +203,8 @@ public class SoftwareModuleTable extends AbstractTable {
         };
     }
 
-    private void setNoDataAvailable() {
+    @Override
-        final int containerSize = getContainerDataSource().size();
+    protected void setDataAvailable(final boolean available) {
-        if (containerSize == 0) {
+        artifactUploadState.setNoDataAvilableSoftwareModule(!available);
-            artifactUploadState.setNoDataAvilableSoftwareModule(true);
-        } else {
-            artifactUploadState.setNoDataAvilableSoftwareModule(false);
-        }
     }
 }

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

@@ -10,10 +10,10 @@ package org.eclipse.hawkbit.ui.artifacts.smtable;
 
 import org.eclipse.hawkbit.ui.artifacts.event.SMFilterEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.artifacts.event.UploadArtifactUIEvent;
 import org.eclipse.hawkbit.ui.artifacts.state.ArtifactUploadState;
 import org.eclipse.hawkbit.ui.common.table.AbstractTableHeader;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.spring.events.EventScope;
@@ -51,7 +51,6 @@ public class SoftwareModuleTableHeader extends AbstractTableHeader {
         }
     }
 
-
     @Override
     protected String getHeaderCaption() {
         return i18n.get("upload.swModuleTable.header");
@@ -131,14 +130,14 @@ public class SoftwareModuleTableHeader extends AbstractTableHeader {
     @Override
     public void maximizeTable() {
         artifactUploadState.setSwModuleTableMaximized(Boolean.TRUE);
-        eventbus.publish(this, new SoftwareModuleEvent(SoftwareModuleEventType.MAXIMIZED, null));
+        eventbus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.MAXIMIZED, null));
 
     }
 
     @Override
     public void minimizeTable() {
         artifactUploadState.setSwModuleTableMaximized(Boolean.FALSE);
-        eventbus.publish(this, new SoftwareModuleEvent(SoftwareModuleEventType.MINIMIZED, null));
+        eventbus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.MINIMIZED, null));
     }
 
     @Override

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/state/ArtifactUploadState.java

@@ -17,6 +17,7 @@ import java.util.Optional;
 import java.util.Set;
 
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
+import org.eclipse.hawkbit.ui.common.ManagmentEntityState;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import com.vaadin.spring.annotation.SpringComponent;
@@ -29,7 +30,7 @@ import com.vaadin.spring.annotation.VaadinSessionScope;
  */
 @VaadinSessionScope
 @SpringComponent
-public class ArtifactUploadState implements Serializable {
+public class ArtifactUploadState implements ManagmentEntityState<Long>, Serializable {
 
     private static final long serialVersionUID = 8273440375917450859L;
 
@@ -85,30 +86,7 @@ public class ArtifactUploadState implements Serializable {
      * @return the selectedBaseSwModuleId
      */
     public Optional<Long> getSelectedBaseSwModuleId() {
-        return selectedBaseSwModuleId != null ? Optional.of(selectedBaseSwModuleId) : Optional.empty();
+        return Optional.ofNullable(selectedBaseSwModuleId);
-    }
-
-    /**
-     * @param selectedBaseSwModuleId
-     *            the selectedBaseSwModuleId to set
-     */
-    public void setSelectedBaseSwModuleId(final Long selectedBaseSwModuleId) {
-        this.selectedBaseSwModuleId = selectedBaseSwModuleId;
-    }
-
-    /**
-     * @return the selectedBaseSoftwareModule
-     */
-    public Optional<SoftwareModule> getSelectedBaseSoftwareModule() {
-        return selectedBaseSoftwareModule == null ? Optional.empty() : Optional.of(selectedBaseSoftwareModule);
-    }
-
-    /**
-     * @param selectedBaseSoftwareModule
-     *            the selectedBaseSoftwareModule to set
-     */
-    public void setSelectedBaseSoftwareModule(final SoftwareModule selectedBaseSoftwareModule) {
-        this.selectedBaseSoftwareModule = selectedBaseSoftwareModule;
     }
 
     /**
@@ -125,12 +103,15 @@ public class ArtifactUploadState implements Serializable {
         return selectedSoftwareModules;
     }
 
-    /**
+    @Override
-     * @param selectedSoftwareModules
+    public void setLastSelectedEntity(final Long value) {
-     *            the selectedSoftwareModules to set
+        this.selectedBaseSwModuleId = value;
-     */
+
-    public void setSelectedSoftwareModules(final Set<Long> selectedSoftwareModules) {
+    }
-        this.selectedSoftwareModules = selectedSoftwareModules;
+
+    @Override
+    public void setSelectedEnitities(final Set<Long> values) {
+        this.selectedSoftwareModules = values;
     }
 
     /**
@@ -197,4 +178,11 @@ public class ArtifactUploadState implements Serializable {
         this.noDataAvilableSoftwareModule = noDataAvilableSoftwareModule;
     }
 
+    public Optional<SoftwareModule> getSelectedBaseSoftwareModule() {
+        return Optional.ofNullable(selectedBaseSoftwareModule);
+    }
+
+    public void setSelectedBaseSoftwareModule(final SoftwareModule selectedBaseSoftwareModule) {
+        this.selectedBaseSoftwareModule = selectedBaseSoftwareModule;
+    }
 }

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

@@ -0,0 +1,35 @@
+/**
+ * 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.Set;
+
+/**
+ * Interface for all entity states UI to show the details to a entity.
+ */
+public interface ManagmentEntityState<T> {
+
+    /**
+     * The selected entities for the detail.
+     * 
+     * @param values
+     *            the selected entities.
+     * 
+     */
+    void setSelectedEnitities(Set<T> values);
+
+    /**
+     * The last selected value.
+     * 
+     * @param value
+     *            the value
+     */
+    void setLastSelectedEntity(T value);
+
+}

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/confirmwindow/layout/AbstractConfirmationWindowLayout.java

@@ -11,21 +11,29 @@ package org.eclipse.hawkbit.ui.common.confirmwindow.layout;
 import java.util.Map;
 import java.util.Map.Entry;
 
-import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import javax.annotation.PostConstruct;
-import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
-import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
 
+import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
+import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
+import org.eclipse.hawkbit.ui.utils.I18N;
+import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
+import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
+import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.vaadin.spring.events.EventBus;
+
+import com.vaadin.server.FontAwesome;
 import com.vaadin.ui.Accordion;
 import com.vaadin.ui.Alignment;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.Label;
 import com.vaadin.ui.VerticalLayout;
+import com.vaadin.ui.themes.ValoTheme;
 
 /**
  * Abstract layout of confirm actions window.
  * 
- *
- *
- * 
  */
 public abstract class AbstractConfirmationWindowLayout extends VerticalLayout {
 
@@ -37,33 +45,25 @@ public abstract class AbstractConfirmationWindowLayout extends VerticalLayout {
 
     private String consolidatedMessage;
 
-    protected void inittialize() {
+    @Autowired
-        // Remove all components
+    protected I18N i18n;
+
+    @Autowired
+    protected transient EventBus.SessionEventBus eventBus;
+
+    @PostConstruct
+    public void initialize() {
         removeAllComponents();
         consolidatedMessage = "";
-
-        // create components again
         createComponents();
-
-        // Build layout.
         buildLayout();
     }
 
-    /**
-     * Create accordion and add respective tabs.
-     */
     private void createComponents() {
-        // create accordion
         createAccordian();
-
-        // create action message label
         createActionMessgaeLabel();
     }
 
-    /**
-     * Create a message label to show the results of any actions which user does
-     * in the confirmation window.
-     */
     private void createActionMessgaeLabel() {
         actionMessage = SPUIComponentProvider.getLabel("", null);
         actionMessage.addStyleName(SPUIStyleDefinitions.CONFIRM_WINDOW_INFO_BOX);
@@ -138,4 +138,14 @@ public abstract class AbstractConfirmationWindowLayout extends VerticalLayout {
     public String getConsolidatedMessage() {
         return consolidatedMessage;
     }
+
+    protected Button createDiscardButton(final Object itemId, final ClickListener clickListener) {
+        final Button deletesDsIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
+                ValoTheme.BUTTON_TINY + " " + SPUIStyleDefinitions.REDICON, true, FontAwesome.REPLY,
+                SPUIButtonStyleSmallNoBorder.class);
+        deletesDsIcon.setData(itemId);
+        deletesDsIcon.setImmediate(true);
+        deletesDsIcon.addClickListener(clickListener);
+        return deletesDsIcon;
+    }
 }

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

@@ -0,0 +1,28 @@
+/**
+ * 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 org.eclipse.hawkbit.repository.model.NamedVersionedEntity;
+import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
+
+/**
+ *
+ *
+ */
+public abstract class AbstractNamedVersionedEntityTableDetailsLayout<T extends NamedVersionedEntity>
+        extends AbstractTableDetailsLayout<T> {
+
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    protected String getName() {
+        return HawkbitCommonUtil.getFormattedNameVersion(getSelectedBaseEntity().getName(),
+                getSelectedBaseEntity().getVersion());
+    }
+}

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

@@ -13,8 +13,12 @@ import java.util.Map;
 import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 
+import org.apache.commons.lang3.StringUtils;
 import org.eclipse.hawkbit.repository.SpPermissionChecker;
+import org.eclipse.hawkbit.repository.model.NamedEntity;
 import org.eclipse.hawkbit.repository.model.Target;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEvent;
+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.utils.HawkbitCommonUtil;
@@ -37,23 +41,23 @@ import com.vaadin.ui.UI;
 import com.vaadin.ui.VerticalLayout;
 
 /**
- *
+ * Abstract Layout to show the entity details.
  *
  */
-public abstract class AbstractTableDetailsLayout extends VerticalLayout {
+public abstract class AbstractTableDetailsLayout<T extends NamedEntity> extends VerticalLayout {
 
     private static final long serialVersionUID = 4862529368471627190L;
 
     @Autowired
-    protected I18N i18n;
+    private I18N i18n;
 
     @Autowired
-    protected transient EventBus.SessionEventBus eventBus;
+    private transient EventBus.SessionEventBus eventBus;
 
     @Autowired
-    protected SpPermissionChecker permissionChecker;
+    private SpPermissionChecker permissionChecker;
 
-    protected UI ui;
+    private T selectedBaseEntity;
 
     private Label caption;
 
@@ -74,13 +78,8 @@ public abstract class AbstractTableDetailsLayout extends VerticalLayout {
      */
     @PostConstruct
     protected void init() {
-        ui = UI.getCurrent();
         createComponents();
         buildLayout();
-        /**
-         * On load of UI/Refresh details will be loaded based on the row
-         * selected in table.
-         */
         restoreState();
         eventBus.subscribe(this);
     }
@@ -90,10 +89,44 @@ public abstract class AbstractTableDetailsLayout extends VerticalLayout {
         eventBus.unsubscribe(this);
     }
 
+    protected SpPermissionChecker getPermissionChecker() {
+        return permissionChecker;
+    }
+
+    protected EventBus.SessionEventBus getEventBus() {
+        return eventBus;
+    }
+
+    protected I18N getI18n() {
+        return i18n;
+    }
+
+    protected T getSelectedBaseEntity() {
+        return selectedBaseEntity;
+    }
+
+    public void setSelectedBaseEntity(final T selectedBaseEntity) {
+        this.selectedBaseEntity = selectedBaseEntity;
+    }
+
+    /**
+     * Default implementation to handle an entity event.
+     * 
+     * @param baseEntityEvent
+     *            the event
+     */
+    protected void onBaseEntityEvent(final BaseEntityEvent<T> baseEntityEvent) {
+        final BaseEntityEventType eventType = baseEntityEvent.getEventType();
+        if (BaseEntityEventType.SELECTED_ENTITY == eventType || BaseEntityEventType.UPDATED_ENTITY == eventType) {
+            UI.getCurrent().access(() -> populateData(baseEntityEvent.getEntity()));
+        } else if (BaseEntityEventType.MINIMIZED == eventType) {
+            UI.getCurrent().access(() -> setVisible(true));
+        } else if (BaseEntityEventType.MAXIMIZED == eventType) {
+            UI.getCurrent().access(() -> setVisible(false));
+        }
+    }
+
     private void createComponents() {
-        /**
-         * Default caption is set.Reset on selecting table row.
-         */
         caption = createHeaderCaption();
         caption.setImmediate(true);
         caption.setContentMode(ContentMode.HTML);
@@ -102,7 +135,7 @@ public abstract class AbstractTableDetailsLayout extends VerticalLayout {
         editButton = SPUIComponentProvider.getButton("", "", "", null, false, FontAwesome.PENCIL_SQUARE_O,
                 SPUIButtonStyleSmallNoBorder.class);
         editButton.setId(getEditButtonId());
-        editButton.addClickListener(event -> onEdit(event));
+        editButton.addClickListener(this::onEdit);
 
         editButton.setEnabled(false);
 
@@ -116,7 +149,6 @@ public abstract class AbstractTableDetailsLayout extends VerticalLayout {
     }
 
     private void buildLayout() {
-
         final HorizontalLayout nameEditLayout = new HorizontalLayout();
         nameEditLayout.setWidth(100.0f, Unit.PERCENTAGE);
         nameEditLayout.addComponent(caption);
@@ -156,44 +188,29 @@ public abstract class AbstractTableDetailsLayout extends VerticalLayout {
 
     private void restoreState() {
         if (onLoadIsTableRowSelected()) {
-            populateData(true);
+            populateData(null);
+            editButton.setEnabled(true);
         }
         if (onLoadIsTableMaximized()) {
-            /**
+            setVisible(false);
-             * If table is maximized hide details layout.
-             */
-            hideLayout();
         }
     }
 
-    protected void showLayout() {
-        setVisible(true);
-    }
-
-    protected void hideLayout() {
-        setVisible(false);
-    }
-
     /**
      * If no data in table (i,e no row selected),then disable the edit button.
      * If row is selected ,enable edit button.
      */
-    protected void populateData(final Boolean isRowSelected) {
+    private void populateData(final T selectedBaseEntity) {
-        if (isRowSelected) {
+        this.selectedBaseEntity = selectedBaseEntity;
-            populateDetailsWidget();
+        editButton.setEnabled(selectedBaseEntity != null);
-            enableEditButton();
+        if (selectedBaseEntity == null) {
+            setName(getDefaultCaption(), StringUtils.EMPTY);
         } else {
-            disableEditButton();
+            setName(getDefaultCaption(), getName());
-            clearDetails();
         }
-    }
+        populateLog();
-
+        populateDescription();
-    protected void enableEditButton() {
+        populateDetailsWidget();
-        editButton.setEnabled(true);
-    }
-
-    protected void disableEditButton() {
-        editButton.setEnabled(false);
     }
 
     protected void updateLogLayout(final VerticalLayout changeLogLayout, final Long lastModifiedAt,
@@ -297,13 +314,6 @@ public abstract class AbstractTableDetailsLayout extends VerticalLayout {
 
     protected abstract String getTabSheetId();
 
-    /**
-     * Populate details layout.
-     */
-    protected abstract void populateDetailsWidget();
-
-    protected abstract void clearDetails();
-
     protected abstract Boolean hasEditPermission();
 
     public VerticalLayout getDetailsLayout() {
@@ -314,6 +324,31 @@ public abstract class AbstractTableDetailsLayout extends VerticalLayout {
         return logLayout;
     }
 
+    private void populateLog() {
+        if (selectedBaseEntity == null) {
+            updateLogLayout(getLogLayout(), null, StringUtils.EMPTY, null, null, i18n);
+            return;
+        }
+        updateLogLayout(getLogLayout(), selectedBaseEntity.getLastModifiedAt(), selectedBaseEntity.getLastModifiedBy(),
+                selectedBaseEntity.getCreatedAt(), selectedBaseEntity.getCreatedBy(), i18n);
+    }
+
+    private void populateDescription() {
+        if (selectedBaseEntity != null) {
+            updateDescriptionLayout(i18n.get("label.description"), selectedBaseEntity.getDescription());
+        } else {
+            updateDescriptionLayout(i18n.get("label.description"), null);
+        }
+    }
+
+    protected abstract void populateDetailsWidget();
+
+    protected Long getSelectedBaseEntityId() {
+        return selectedBaseEntity == null ? null : selectedBaseEntity.getId();
+    }
+
     protected abstract String getDetailsHeaderCaptionId();
 
+    protected abstract String getName();
+
 }

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

@@ -16,12 +16,12 @@ import org.eclipse.hawkbit.repository.exception.EntityLockedException;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.repository.model.SoftwareModuleType;
+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.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
@@ -214,9 +214,8 @@ public class SoftwareModuleDetailsTable extends Table {
                 .getItem(event.getButton().getId()).getItemProperty(SOFT_MODULE).getValue(), alreadyAssignedSwModules);
         final DistributionSet newDistributionSet = distributionSetManagement.unassignSoftwareModule(distributionSet,
                 unAssignedSw);
-        manageDistUIState.setLastSelectedDistribution(newDistributionSet.getDistributionSetIdName());
+        manageDistUIState.setLastSelectedEntity(newDistributionSet.getDistributionSetIdName());
-        eventBus.publish(this,
+        eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.SELECTED_ENTITY, newDistributionSet));
-                new DistributionTableEvent(DistributionComponentEvent.ON_VALUE_CHANGE, newDistributionSet));
         eventBus.publish(this, DistributionsUIEvent.ORDER_BY_DISTRIBUTION);
         uiNotification.displaySuccess(i18n.get("message.sw.unassigned", unAssignedSw.getName()));
     }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/footer/AbstractDeleteActionsLayout.java

@@ -182,40 +182,45 @@ public abstract class AbstractDeleteActionsLayout extends VerticalLayout impleme
     }
 
     protected void setUploadStatusButtonCaption(final Long count) {
-        if (null != bulkUploadStatusButton) {
+        if (bulkUploadStatusButton == null) {
-            bulkUploadStatusButton.setCaption("<div class='unread'>" + count + "</div>");
+            return;
         }
+        bulkUploadStatusButton.setCaption("<div class='unread'>" + count + "</div>");
     }
 
     protected void enableBulkUploadStatusButton() {
-        if (null != bulkUploadStatusButton) {
+        if (bulkUploadStatusButton == null) {
-            bulkUploadStatusButton.setVisible(true);
+            return;
         }
+        bulkUploadStatusButton.setVisible(true);
     }
 
     protected void updateUploadBtnIconToComplete() {
-        if (null != bulkUploadStatusButton) {
+        if (bulkUploadStatusButton == null) {
-            bulkUploadStatusButton.removeStyleName(SPUIStyleDefinitions.BULK_UPLOAD_PROGRESS_INDICATOR_STYLE);
+            return;
-            bulkUploadStatusButton.setIcon(FontAwesome.UPLOAD);
         }
+        bulkUploadStatusButton.removeStyleName(SPUIStyleDefinitions.BULK_UPLOAD_PROGRESS_INDICATOR_STYLE);
+        bulkUploadStatusButton.setIcon(FontAwesome.UPLOAD);
     }
 
     protected void updateUploadBtnIconToProgressIndicator() {
-        if (null != bulkUploadStatusButton) {
+        if (bulkUploadStatusButton == null) {
-            bulkUploadStatusButton.addStyleName(SPUIStyleDefinitions.BULK_UPLOAD_PROGRESS_INDICATOR_STYLE);
+            return;
-            bulkUploadStatusButton.setIcon(null);
         }
+        bulkUploadStatusButton.addStyleName(SPUIStyleDefinitions.BULK_UPLOAD_PROGRESS_INDICATOR_STYLE);
+        bulkUploadStatusButton.setIcon(null);
     }
 
     protected void actionButtonClicked() {
-        if (hasUnsavedActions()) {
+        if (!hasUnsavedActions()) {
-            unsavedActionsWindow = SPUIComponentProvider.getWindow(getUnsavedActionsWindowCaption(),
+            return;
-                    SPUIComponetIdProvider.SAVE_ACTIONS_POPUP, SPUIDefinitions.CONFIRMATION_WINDOW);
-            unsavedActionsWindow.addCloseListener(event -> unsavedActionsWindowClosed());
-            unsavedActionsWindow.setContent(getUnsavedActionsWindowContent());
-            unsavedActionsWindow.setId(SPUIComponetIdProvider.CONFIRMATION_POPUP_ID);
-            UI.getCurrent().addWindow(unsavedActionsWindow);
         }
+        unsavedActionsWindow = SPUIComponentProvider.getWindow(getUnsavedActionsWindowCaption(),
+                SPUIComponetIdProvider.SAVE_ACTIONS_POPUP, SPUIDefinitions.CONFIRMATION_WINDOW);
+        unsavedActionsWindow.addCloseListener(event -> unsavedActionsWindowClosed());
+        unsavedActionsWindow.setContent(getUnsavedActionsWindowContent());
+        unsavedActionsWindow.setId(SPUIComponetIdProvider.CONFIRMATION_POPUP_ID);
+        UI.getCurrent().addWindow(unsavedActionsWindow);
     }
 
     /**
@@ -225,22 +230,11 @@ public abstract class AbstractDeleteActionsLayout extends VerticalLayout impleme
         UI.getCurrent().removeWindow(unsavedActionsWindow);
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see com.vaadin.event.dd.DropHandler#getAcceptCriterion()
-     */
     @Override
     public AcceptCriterion getAcceptCriterion() {
         return getDeleteLayoutAcceptCriteria();
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see com.vaadin.event.dd.DropHandler#drop(com.vaadin.event.dd.
-     * DragAndDropEvent)
-     */
     @Override
     public void drop(final DragAndDropEvent event) {
         processDroppedComponent(event);
@@ -287,6 +281,42 @@ public abstract class AbstractDeleteActionsLayout extends VerticalLayout impleme
         }
     }
 
+    /**
+     * 
+     * @return true if the count label is displayed false is not displayed
+     */
+    protected boolean hasCountMessage() {
+        return false;
+    }
+
+    /**
+     * 
+     * @return the count message label
+     */
+    protected Label getCountMessageLabel() {
+        return null;
+    }
+
+    /**
+     * @return true if bulk upload is allowed and has required create
+     *         permissions.
+     */
+    protected boolean hasBulkUploadPermission() {
+        // can be overriden
+        return false;
+    }
+
+    protected void showBulkUploadWindow() {
+        // can be overriden
+    }
+
+    /**
+     * restore the upload status count.
+     */
+    protected void restoreBulkUploadStatusCount() {
+        // can be overriden
+    }
+
     /**
      * Check user has delete permission.
      * 
@@ -362,11 +392,6 @@ public abstract class AbstractDeleteActionsLayout extends VerticalLayout impleme
      */
     protected abstract void restoreActionCount();
 
-    /**
-     * restore the upload status count.
-     */
-    protected abstract void restoreBulkUploadStatusCount();
-
     /**
      * This method will be called when unsaved actions window is closed.
      */
@@ -387,21 +412,4 @@ public abstract class AbstractDeleteActionsLayout extends VerticalLayout impleme
      */
     protected abstract boolean hasUnsavedActions();
 
-    /**
-     * Only in deployment view count message is displayed.
-     * 
-     * @return
-     */
-    protected abstract boolean hasCountMessage();
-
-    protected abstract Label getCountMessageLabel();
-
-    /**
-     * @return true if bulk upload is allowed and has required create
-     *         permissions.
-     */
-    protected abstract boolean hasBulkUploadPermission();
-
-    protected abstract void showBulkUploadWindow();
-
 }

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

@@ -0,0 +1,47 @@
+/**
+ * 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.table;
+
+import java.util.List;
+
+import org.eclipse.hawkbit.repository.model.NamedVersionedEntity;
+import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
+import org.eclipse.hawkbit.ui.utils.TableColumn;
+
+import com.vaadin.data.Item;
+
+/**
+ * Abstract table to handling {@link NamedVersionedEntity}
+ *
+ * @param <E>
+ *            e is the entity class
+ * @param <I>
+ *            i is the id of the table
+ */
+public abstract class AbstractNamedVersionTable<E extends NamedVersionedEntity, I> extends AbstractTable<E, I> {
+
+    private static final long serialVersionUID = 780050712209750719L;
+
+    @Override
+    protected List<TableColumn> getTableVisibleColumns() {
+        final List<TableColumn> columnList = super.getTableVisibleColumns();
+        final float versionColumnSize = isMaximized() ? 0.1F : 0.2F;
+        columnList
+                .add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get("header.version"), versionColumnSize));
+        return columnList;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    protected void updateEntity(final E baseEntity, final Item item) {
+        super.updateEntity(baseEntity, item);
+        item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).setValue(baseEntity.getVersion());
+    }
+
+}

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

@@ -9,34 +9,64 @@
 package org.eclipse.hawkbit.ui.common.table;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
+import java.util.Set;
 
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+
+import org.eclipse.hawkbit.repository.model.NamedEntity;
+import org.eclipse.hawkbit.ui.artifacts.event.UploadArtifactUIEvent;
+import org.eclipse.hawkbit.ui.common.ManagmentEntityState;
+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.SPUIDefinitions;
+import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
 import org.eclipse.hawkbit.ui.utils.TableColumn;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.vaadin.spring.events.EventBus;
 
+import com.google.gwt.thirdparty.guava.common.collect.Iterables;
 import com.vaadin.data.Container;
+import com.vaadin.data.Item;
 import com.vaadin.event.dd.DropHandler;
 import com.vaadin.ui.Table;
+import com.vaadin.ui.UI;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
- * Parent class for table.
+ * Abstract table to handling entity
- * 
- *
  *
+ * @param <E>
+ *            e is the entity class
+ * @param <I>
+ *            i is the id of the table
  */
-public abstract class AbstractTable extends Table {
+public abstract class AbstractTable<E extends NamedEntity, I> extends Table {
 
     private static final long serialVersionUID = 4856562746502217630L;
 
+    private static final Logger LOG = LoggerFactory.getLogger(AbstractTable.class);
+
+    @Autowired
+    protected transient EventBus.SessionEventBus eventBus;
+
+    @Autowired
+    protected I18N i18n;
+
     /**
      * Initialize the components.
      */
+    @PostConstruct
     protected void init() {
         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);
         setSortEnabled(false);
@@ -48,6 +78,50 @@ public abstract class AbstractTable extends Table {
         addValueChangeListener(event -> onValueChange());
         selectRow();
         setPageLength(SPUIDefinitions.PAGE_SIZE);
+
+        setDataAvailable(getContainerDataSource().size() != 0);
+        eventBus.subscribe(this);
+    }
+
+    @PreDestroy
+    protected void destroy() {
+        eventBus.unsubscribe(this);
+    }
+
+    public static <T> Set<T> getTableValue(final Table table) {
+        @SuppressWarnings("unchecked")
+        Set<T> values = (Set<T>) table.getValue();
+        if (values == null) {
+            values = Collections.emptySet();
+        }
+        if (values.contains(null)) {
+            LOG.warn("Null values in table content. How could this happen?");
+        }
+        return values;
+    }
+
+    private void onValueChange() {
+        eventBus.publish(this, UploadArtifactUIEvent.HIDE_DROP_HINTS);
+
+        final Set<I> values = getTableValue(this);
+
+        E entity = null;
+        I lastId = null;
+        if (!values.isEmpty()) {
+            lastId = Iterables.getLast(values);
+            entity = findEntityByTableValue(lastId);
+        }
+        setManagementEntitiyStateValues(values, lastId);
+        publishEntityAfterValueChange(entity);
+    }
+
+    protected void setManagementEntitiyStateValues(final Set<I> values, final I lastId) {
+        final ManagmentEntityState<I> managmentEntityState = getManagmentEntityState();
+        if (managmentEntityState == null) {
+            return;
+        }
+        managmentEntityState.setLastSelectedEntity(lastId);
+        managmentEntityState.setSelectedEnitities(values);
     }
 
     private void setDefault() {
@@ -118,6 +192,51 @@ public abstract class AbstractTable extends Table {
         selectRow();
     }
 
+    /**
+     * Add new software module to table.
+     *
+     * @param baseEntity
+     *            new software module
+     */
+    protected Item addEntity(final E baseEntity) {
+        final Object addItem = addItem();
+        final Item item = getItem(addItem);
+        updateEntity(baseEntity, item);
+        return item;
+    }
+
+    @SuppressWarnings("unchecked")
+    protected void updateEntity(final E baseEntity, final Item item) {
+        item.getItemProperty(SPUILabelDefinitions.VAR_NAME).setValue(baseEntity.getName());
+        item.getItemProperty(SPUILabelDefinitions.VAR_ID).setValue(baseEntity.getId());
+        item.getItemProperty(SPUILabelDefinitions.VAR_DESC).setValue(baseEntity.getDescription());
+        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_BY)
+                .setValue(HawkbitCommonUtil.getIMUser(baseEntity.getCreatedBy()));
+        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY)
+                .setValue(HawkbitCommonUtil.getIMUser(baseEntity.getLastModifiedBy()));
+        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_DATE)
+                .setValue(SPDateTimeUtil.getFormattedDate(baseEntity.getCreatedAt()));
+        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE)
+                .setValue(SPDateTimeUtil.getFormattedDate(baseEntity.getLastModifiedAt()));
+
+    }
+
+    protected void onBaseEntityEvent(final BaseEntityEvent<E> event) {
+        if (BaseEntityEventType.MINIMIZED == event.getEventType()) {
+            UI.getCurrent().access(() -> applyMinTableSettings());
+        } else if (BaseEntityEventType.MAXIMIZED == event.getEventType()) {
+            UI.getCurrent().access(() -> applyMaxTableSettings());
+        } else if (BaseEntityEventType.NEW_ENTITY == event.getEventType()) {
+            UI.getCurrent().access(() -> addEntity(event.getEntity()));
+        }
+    }
+
+    protected abstract E findEntityByTableValue(I lastSelectedId);
+
+    protected abstract void publishEntityAfterValueChange(E selectedLastEntity);
+
+    protected abstract ManagmentEntityState<I> getManagmentEntityState();
+
     /**
      * Get Id of the table.
      * 
@@ -141,7 +260,9 @@ public abstract class AbstractTable extends Table {
     /**
      * Add any generated columns if required.
      */
-    protected abstract void addCustomGeneratedColumns();
+    protected void addCustomGeneratedColumns() {
+        // can be overriden
+    }
 
     /**
      * Check if first row should be selected by default on load.
@@ -157,11 +278,6 @@ public abstract class AbstractTable extends Table {
      */
     protected abstract Object getItemIdToSelect();
 
-    /**
-     * On select of row.
-     */
-    protected abstract void onValueChange();
-
     /**
      * Check if the table is maximized or minimized.
      * 
@@ -174,7 +290,26 @@ public abstract class AbstractTable extends Table {
      * 
      * @return List<TableColumn> list of visible columns
      */
-    protected abstract List<TableColumn> getTableVisibleColumns();
+    protected List<TableColumn> getTableVisibleColumns() {
+        final List<TableColumn> columnList = new ArrayList<>();
+        if (!isMaximized()) {
+            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"),
+                    getColumnNameMinimizedSize()));
+            return columnList;
+        }
+        columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"), 0.2F));
+        columnList.add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_BY, i18n.get("header.createdBy"), 0.1F));
+        columnList.add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_DATE, i18n.get("header.createdDate"), 0.1F));
+        columnList.add(new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY, i18n.get("header.modifiedBy"), 0.1F));
+        columnList.add(
+                new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE, i18n.get("header.modifiedDate"), 0.1F));
+        columnList.add(new TableColumn(SPUILabelDefinitions.VAR_DESC, i18n.get("header.description"), 0.2F));
+        return columnList;
+    }
+
+    protected float getColumnNameMinimizedSize() {
+        return 0.8F;
+    }
 
     /**
      * Get drop handler for the table.
@@ -183,4 +318,6 @@ public abstract class AbstractTable extends Table {
      */
     protected abstract DropHandler getTableDropHandler();
 
+    protected abstract void setDataAvailable(boolean available);
+
 }

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

@@ -0,0 +1,44 @@
+/**
+ * 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.table;
+
+import org.eclipse.hawkbit.repository.model.BaseEntity;
+
+/**
+ * Event to represent add, update or delete.
+ *
+ */
+public class BaseEntityEvent<T extends BaseEntity> {
+
+    private final BaseEntityEventType eventType;
+
+    private final T entity;
+
+    /**
+     * Base entity event
+     * 
+     * @param eventType
+     *            the event type
+     * @param entity
+     *            the entity reference
+     */
+    public BaseEntityEvent(final BaseEntityEventType eventType, final T entity) {
+        this.eventType = eventType;
+        this.entity = entity;
+    }
+
+    public T getEntity() {
+        return entity;
+    }
+
+    public BaseEntityEventType getEventType() {
+        return eventType;
+    }
+
+}

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

@@ -0,0 +1,17 @@
+/**
+ * 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.table;
+
+/**
+ * Types of the entity event.
+ *
+ */
+public enum BaseEntityEventType {
+    NEW_ENTITY, UPDATED_ENTITY, DELETE_ENTITY, SELECTED_ENTITY, MAXIMIZED, MINIMIZED;
+}

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

@@ -17,6 +17,9 @@ import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 
 import org.eclipse.hawkbit.repository.SpPermissionChecker;
+import org.eclipse.hawkbit.repository.model.BaseEntity;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEvent;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.management.state.ManagementUIState;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
@@ -35,6 +38,7 @@ import com.vaadin.server.FontAwesome;
 import com.vaadin.shared.ui.combobox.FilteringMode;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.CssLayout;
+import com.vaadin.ui.UI;
 import com.vaadin.ui.themes.ValoTheme;
 
 /**
@@ -44,7 +48,7 @@ import com.vaadin.ui.themes.ValoTheme;
  *
  *
  */
-public abstract class AbstractTagToken implements Serializable {
+public abstract class AbstractTagToken<T extends BaseEntity> implements Serializable {
 
     private static final String COLOR_PROPERTY = "color";
 
@@ -59,7 +63,7 @@ public abstract class AbstractTagToken implements Serializable {
     protected final Map<Long, TagData> tokensAdded = new HashMap<>();
 
     protected CssLayout tokenLayout = new CssLayout();
-    
+
     @Autowired
     protected SpPermissionChecker checker;
 
@@ -71,23 +75,37 @@ public abstract class AbstractTagToken implements Serializable {
 
     @Autowired
     protected transient EventBus.SessionEventBus eventBus;
-    
+
     @Autowired
     protected ManagementUIState managementUIState;
 
+    protected T selectedEntity;
+
     @PostConstruct
     protected void init() {
         createTokenField();
         checkIfTagAssignedIsAllowed();
         eventBus.subscribe(this);
     }
-   
 
     @PreDestroy
-    void destroy() {
+    protected void destroy() {
         eventBus.unsubscribe(this);
     }
 
+    protected void onBaseEntityEvent(final BaseEntityEvent<T> baseEntityEvent) {
+        if (BaseEntityEventType.SELECTED_ENTITY != baseEntityEvent.getEventType()) {
+            return;
+        }
+        UI.getCurrent().access(() -> {
+            final T entity = baseEntityEvent.getEntity();
+            if (entity != null) {
+                selectedEntity = entity;
+                repopulateToken();
+            }
+        });
+    }
+
     private void createTokenField() {
         final Container tokenContainer = createContainer();
         tokenField = createTokenField(tokenContainer);

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

@@ -11,6 +11,7 @@ package org.eclipse.hawkbit.ui.common.tagdetails;
 import org.eclipse.hawkbit.eventbus.event.TargetTagCreatedBulkEvent;
 import org.eclipse.hawkbit.eventbus.event.TargetTagDeletedEvent;
 import org.eclipse.hawkbit.repository.TagManagement;
+import org.eclipse.hawkbit.repository.model.BaseEntity;
 import org.eclipse.hawkbit.repository.model.TargetTag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.spring.events.EventScope;
@@ -19,15 +20,13 @@ import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 /**
  * Abstract class for target tag token layout.
  */
-public abstract class AbstractTargetTagToken extends AbstractTagToken {
+public abstract class AbstractTargetTagToken<T extends BaseEntity> extends AbstractTagToken<T> {
 
     private static final long serialVersionUID = 7772876588903171201L;
 
     @Autowired
     protected transient TagManagement tagManagement;
 
-
-
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEventTargetTagCreated(final TargetTagCreatedBulkEvent event) {
         for (final TargetTag tag : event.getEntities()) {

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

@@ -14,8 +14,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import javax.annotation.PreDestroy;
-
 import org.eclipse.hawkbit.eventbus.event.DistributionSetTagAssigmentResultEvent;
 import org.eclipse.hawkbit.eventbus.event.DistributionSetTagCreatedBulkEvent;
 import org.eclipse.hawkbit.eventbus.event.DistributionSetTagDeletedEvent;
@@ -26,7 +24,6 @@ import org.eclipse.hawkbit.repository.model.DistributionSet;
 import org.eclipse.hawkbit.repository.model.DistributionSetTag;
 import org.eclipse.hawkbit.repository.model.DistributionSetTagAssignmentResult;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.management.event.ManagementUIEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -36,7 +33,6 @@ import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 import com.vaadin.data.Item;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
-import com.vaadin.ui.UI;
 
 /**
  * Implementation of target/ds tag token layout.
@@ -44,7 +40,7 @@ import com.vaadin.ui.UI;
  */
 @SpringComponent
 @ViewScope
-public class DistributionTagToken extends AbstractTagToken {
+public class DistributionTagToken extends AbstractTagToken<DistributionSet> {
 
     private static final long serialVersionUID = -8022738301736043396L;
     @Autowired
@@ -53,8 +49,6 @@ public class DistributionTagToken extends AbstractTagToken {
     @Autowired
     private transient DistributionSetManagement distributionSetManagement;
 
-    private DistributionSet selectedDS;
-
     // To Be Done : have to set this value based on view???
     private static final Boolean NOTAGS_SELECTED = Boolean.FALSE;
 
@@ -82,9 +76,9 @@ public class DistributionTagToken extends AbstractTagToken {
 
     private DistributionSetTagAssignmentResult toggleAssignment(final String tagNameSelected) {
         final Set<Long> distributionList = new HashSet<>();
-        distributionList.add(selectedDS.getId());
+        distributionList.add(selectedEntity.getId());
-        final DistributionSetTagAssignmentResult result = distributionSetManagement.toggleTagAssignment(distributionList,
+        final DistributionSetTagAssignmentResult result = distributionSetManagement
-                tagNameSelected);
+                .toggleTagAssignment(distributionList, tagNameSelected);
         uinotification.displaySuccess(HawkbitCommonUtil.createAssignmentMessage(tagNameSelected, result, i18n));
         return result;
     }
@@ -117,8 +111,8 @@ public class DistributionTagToken extends AbstractTagToken {
     @Override
     public void displayAlreadyAssignedTags() {
         removePreviouslyAddedTokens();
-        if (selectedDS != null) {
+        if (selectedEntity != null) {
-            for (final DistributionSetTag tag : selectedDS.getTags()) {
+            for (final DistributionSetTag tag : selectedEntity.getTags()) {
                 addNewToken(tag.getId());
             }
         }
@@ -134,15 +128,7 @@ public class DistributionTagToken extends AbstractTagToken {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent distributionTableEvent) {
-        if (distributionTableEvent.getDistributionComponentEvent() != DistributionComponentEvent.ON_VALUE_CHANGE) {
+        onBaseEntityEvent(distributionTableEvent);
-            return;
-        }
-        UI.getCurrent().access(() -> {
-            if (distributionTableEvent.getDistributionSet() != null) {
-                selectedDS = distributionTableEvent.getDistributionSet();
-                repopulateToken();
-            }
-        });
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
@@ -202,10 +188,4 @@ public class DistributionTagToken extends AbstractTagToken {
         return false;
     }
 
-    @Override
-    @PreDestroy
-    void destroy() {
-        eventBus.unsubscribe(this);
-    }
-
 }

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

@@ -22,7 +22,6 @@ import org.eclipse.hawkbit.repository.model.TargetTag;
 import org.eclipse.hawkbit.repository.model.TargetTagAssignmentResult;
 import org.eclipse.hawkbit.ui.management.event.ManagementUIEvent;
 import org.eclipse.hawkbit.ui.management.event.TargetTableEvent;
-import org.eclipse.hawkbit.ui.management.event.TargetTableEvent.TargetComponentEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.UINotification;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -32,7 +31,6 @@ import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 import com.vaadin.data.Item;
 import com.vaadin.spring.annotation.SpringComponent;
 import com.vaadin.spring.annotation.ViewScope;
-import com.vaadin.ui.UI;
 
 /**
  * Implementation of Target tag token.
@@ -41,7 +39,7 @@ import com.vaadin.ui.UI;
  */
 @SpringComponent
 @ViewScope
-public class TargetTagToken extends AbstractTargetTagToken {
+public class TargetTagToken extends AbstractTargetTagToken<Target> {
 
     private static final long serialVersionUID = 7124887018280196721L;
 
@@ -54,8 +52,6 @@ public class TargetTagToken extends AbstractTargetTagToken {
     @Autowired
     private transient TargetManagement targetManagement;
 
-    private Target selectedTarget;
-
     @Override
     protected String getTagStyleName() {
         return "target-tag-";
@@ -80,7 +76,7 @@ public class TargetTagToken extends AbstractTargetTagToken {
 
     private TargetTagAssignmentResult toggleAssignment(final String tagNameSelected) {
         final Set<String> targetList = new HashSet<>();
-        targetList.add(selectedTarget.getControllerId());
+        targetList.add(selectedEntity.getControllerId());
         final TargetTagAssignmentResult result = targetManagement.toggleTagAssignment(targetList, tagNameSelected);
         uinotification.displaySuccess(HawkbitCommonUtil.createAssignmentMessage(tagNameSelected, result, i18n));
         return result;
@@ -114,8 +110,8 @@ public class TargetTagToken extends AbstractTargetTagToken {
     @Override
     protected void displayAlreadyAssignedTags() {
         removePreviouslyAddedTokens();
-        if (selectedTarget != null) {
+        if (selectedEntity != null) {
-            for (final TargetTag tag : selectedTarget.getTags()) {
+            for (final TargetTag tag : selectedEntity.getTags()) {
                 addNewToken(tag.getId());
             }
         }
@@ -174,13 +170,7 @@ public class TargetTagToken extends AbstractTargetTagToken {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final TargetTableEvent targetTableEvent) {
-        if (targetTableEvent.getTargetComponentEvent() == TargetComponentEvent.SELECTED_TARGET
+        onBaseEntityEvent(targetTableEvent);
-                && targetTableEvent.getTarget() != null) {
-            UI.getCurrent().access(() -> {
-                selectedTarget = targetTableEvent.getTarget();
-                repopulateToken();
-            });
-        }
     }
 
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/DistributionsView.java

@@ -13,7 +13,7 @@ import javax.annotation.PreDestroy;
 import org.eclipse.hawkbit.repository.SpPermissionChecker;
 import org.eclipse.hawkbit.ui.HawkbitUI;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.distributions.disttype.DSTypeFilterLayout;
 import org.eclipse.hawkbit.ui.distributions.dstable.DistributionSetTableLayout;
 import org.eclipse.hawkbit.ui.distributions.event.DragEvent;
@@ -22,7 +22,6 @@ import org.eclipse.hawkbit.ui.distributions.smtable.SwModuleTableLayout;
 import org.eclipse.hawkbit.ui.distributions.smtype.DistSMTypeFilterLayout;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.UINotification;
@@ -160,18 +159,18 @@ public class DistributionsView extends VerticalLayout implements View, BrowserWi
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent event) {
-        if (event.getDistributionComponentEvent() == DistributionComponentEvent.MINIMIZED) {
+        if (BaseEntityEventType.MINIMIZED == event.getEventType()) {
             minimizeDistTable();
-        } else if (event.getDistributionComponentEvent() == DistributionComponentEvent.MAXIMIZED) {
+        } else if (BaseEntityEventType.MAXIMIZED == event.getEventType()) {
             maximizeDistTable();
         }
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent event) {
-        if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MINIMIZED) {
+        if (BaseEntityEventType.MINIMIZED == event.getEventType()) {
             minimizeSwTable();
-        } else if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MAXIMIZED) {
+        } else if (BaseEntityEventType.MAXIMIZED == event.getEventType()) {
             maximizeSwTable();
         }
     }

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

@@ -21,7 +21,7 @@ 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.detailslayout.AbstractTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
 import org.eclipse.hawkbit.ui.common.detailslayout.SoftwareModuleDetailsTable;
 import org.eclipse.hawkbit.ui.common.tagdetails.DistributionTagToken;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
@@ -31,7 +31,6 @@ import org.eclipse.hawkbit.ui.distributions.event.SoftwareModuleAssignmentDiscar
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.management.dstable.DistributionAddUpdateWindowLayout;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -58,7 +57,7 @@ import com.vaadin.ui.Window;
  */
 @SpringComponent
 @ViewScope
-public class DistributionSetDetails extends AbstractTableDetailsLayout {
+public class DistributionSetDetails extends AbstractNamedVersionedEntityTableDetailsLayout<DistributionSet> {
 
     private static final long serialVersionUID = -4595004466943546669L;
 
@@ -85,10 +84,6 @@ public class DistributionSetDetails extends AbstractTableDetailsLayout {
 
     private VerticalLayout tagsLayout;
 
-    private DistributionSet selectedDsModule;
-
-    private Long dsId;
-
     Map<String, StringBuilder> assignedSWModule = new HashMap<>();
 
     /**
@@ -97,7 +92,8 @@ public class DistributionSetDetails extends AbstractTableDetailsLayout {
     @Override
     protected void init() {
         softwareModuleTable = new SoftwareModuleDetailsTable();
-        softwareModuleTable.init(i18n, true, permissionChecker, distributionSetManagement, eventBus, manageDistUIState);
+        softwareModuleTable.init(getI18n(), true, getPermissionChecker(), distributionSetManagement, getEventBus(),
+                manageDistUIState);
         super.init();
     }
 
@@ -106,28 +102,15 @@ public class DistributionSetDetails extends AbstractTableDetailsLayout {
         return tagsLayout;
     }
 
-    private void populateDetailsWidget(final DistributionSet ds) {
+    @Override
-        if (ds != null) {
+    protected void populateDetailsWidget() {
-            setDsId(ds.getId());
+        populateDetails();
-            setName(getDefaultCaption(), HawkbitCommonUtil.getFormattedNameVersion(ds.getName(), ds.getVersion()));
+        populateModule();
-            populateDetails(ds);
+        populateTags();
-            populateDescription(ds);
-            populateLog(ds);
-            populteModule(ds);
-            populateTags(ds);
-        } else {
-            setDsId(null);
-            setName(getDefaultCaption(), HawkbitCommonUtil.SP_STRING_EMPTY);
-            populateDetails(null);
-            populateDescription(null);
-            populteModule(null);
-            populateTags(null);
-            populateLog(null);
-        }
     }
 
-    private void populteModule(final DistributionSet distributionSet) {
+    private void populateModule() {
-        softwareModuleTable.populateModule(distributionSet);
+        softwareModuleTable.populateModule(getSelectedBaseEntity());
         showUnsavedAssignment();
     }
 
@@ -159,7 +142,7 @@ public class DistributionSetDetails extends AbstractTableDetailsLayout {
                     assignedSWModule.put(softwareModule.getType().getName(),
                             new StringBuilder().append("<I>").append(
                                     getUnsavedAssigedSwModule(softwareModule.getName(), softwareModule.getVersion()))
-                            .append("<I>"));
+                                    .append("<I>"));
                 }
 
             }
@@ -175,12 +158,8 @@ public class DistributionSetDetails extends AbstractTableDetailsLayout {
         }
     }
 
-    /**
-     * @param item
-     * @param entry
-     */
     private void assignSoftModuleButton(final Item item, final Map.Entry<String, StringBuilder> entry) {
-        if (permissionChecker.hasUpdateDistributionPermission() && distributionSetManagement
+        if (getPermissionChecker().hasUpdateDistributionPermission() && distributionSetManagement
                 .findDistributionSetById(manageDistUIState.getLastSelectedDistribution().get().getId())
                 .getAssignedTargets().isEmpty()) {
             final Button reassignSoftModule = SPUIComponentProvider.getButton(entry.getKey(), "", "", "", true,
@@ -243,69 +222,46 @@ public class DistributionSetDetails extends AbstractTableDetailsLayout {
         return softwareLayout;
     }
 
-    private void populateTags(final DistributionSet ds) {
+    private void populateTags() {
         tagsLayout.removeAllComponents();
-        if (null != ds) {
+        if (getSelectedBaseEntity() == null) {
-            tagsLayout.addComponent(distributionTagToken.getTokenField());
+            return;
         }
+        tagsLayout.addComponent(distributionTagToken.getTokenField());
     }
 
-    private void populateLog(final DistributionSet ds) {
+    private void populateDetails() {
-        if (null != ds) {
+        if (getSelectedBaseEntity() != null) {
-            updateLogLayout(getLogLayout(), ds.getLastModifiedAt(), ds.getLastModifiedBy(), ds.getCreatedAt(),
+            updateDistributionSetDetailsLayout(getSelectedBaseEntity().getType().getName(),
-                    ds.getCreatedBy(), i18n);
+                    getSelectedBaseEntity().isRequiredMigrationStep());
-        } else {
-            updateLogLayout(getLogLayout(), null, HawkbitCommonUtil.SP_STRING_EMPTY, null, null, i18n);
-        }
-    }
-
-    private void populateDetails(final DistributionSet ds) {
-        if (ds != null) {
-            updateDistributionSetDetailsLayout(ds.getType().getName(), ds.isRequiredMigrationStep());
         } else {
             updateDistributionSetDetailsLayout(null, null);
         }
     }
 
-    private void populateDescription(final DistributionSet ds) {
-        if (ds != null) {
-            updateDescriptionLayout(i18n.get("label.description"), ds.getDescription());
-        } else {
-            updateDescriptionLayout(i18n.get("label.description"), null);
-        }
-    }
-
     private void updateDistributionSetDetailsLayout(final String type, final Boolean isMigrationRequired) {
         final VerticalLayout detailsTabLayout = getDetailsLayout();
         detailsTabLayout.removeAllComponents();
 
         if (type != null) {
-            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.type"),
+            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.type"),
                     type);
             typeLabel.setId(SPUIComponetIdProvider.DETAILS_TYPE_LABEL_ID);
             detailsTabLayout.addComponent(typeLabel);
         }
 
         if (isMigrationRequired != null) {
-            detailsTabLayout.addComponent(
+            detailsTabLayout.addComponent(SPUIComponentProvider.createNameValueLabel(
-                    SPUIComponentProvider.createNameValueLabel(i18n.get("checkbox.dist.migration.required"),
+                    getI18n().get("checkbox.dist.migration.required"),
-                            isMigrationRequired.equals(Boolean.TRUE) ? i18n.get("label.yes") : i18n.get("label.no")));
+                    isMigrationRequired.equals(Boolean.TRUE) ? getI18n().get("label.yes") : getI18n().get("label.no")));
         }
     }
 
-    public Long getDsId() {
-        return dsId;
-    }
-
-    public void setDsId(final Long dsId) {
-        this.dsId = dsId;
-    }
-
     @Override
     protected void onEdit(final ClickEvent event) {
         final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow();
-        distributionAddUpdateWindowLayout.populateValuesOfDistribution(getDsId());
+        distributionAddUpdateWindowLayout.populateValuesOfDistribution(getSelectedBaseEntityId());
-        newDistWindow.setCaption(i18n.get("caption.update.dist"));
+        newDistWindow.setCaption(getI18n().get("caption.update.dist"));
         UI.getCurrent().addWindow(newDistWindow);
         newDistWindow.setVisible(Boolean.TRUE);
     }
@@ -326,91 +282,62 @@ public class DistributionSetDetails extends AbstractTableDetailsLayout {
         return manageDistUIState.isDsTableMaximized();
     }
 
-    @Override
-    protected void populateDetailsWidget() {
-        populateDetailsWidget(selectedDsModule);
-    }
-
     @Override
     protected String getDefaultCaption() {
-        return i18n.get("distribution.details.header");
+        return getI18n().get("distribution.details.header");
     }
 
     @Override
     protected void addTabs(final TabSheet detailsTab) {
-        detailsTab.addTab(createDetailsLayout(), i18n.get("caption.tab.details"), null);
+        detailsTab.addTab(createDetailsLayout(), getI18n().get("caption.tab.details"), null);
-        detailsTab.addTab(createDescriptionLayout(), i18n.get("caption.tab.description"), null);
+        detailsTab.addTab(createDescriptionLayout(), getI18n().get("caption.tab.description"), null);
-        detailsTab.addTab(createSoftwareModuleTab(), i18n.get("caption.softwares.distdetail.tab"), null);
+        detailsTab.addTab(createSoftwareModuleTab(), getI18n().get("caption.softwares.distdetail.tab"), null);
-        detailsTab.addTab(createTagsLayout(), i18n.get("caption.tags.tab"), null);
+        detailsTab.addTab(createTagsLayout(), getI18n().get("caption.tags.tab"), null);
-        detailsTab.addTab(createLogLayout(), i18n.get("caption.logs.tab"), null);
+        detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
-    }
-
-    @Override
-    protected void clearDetails() {
-        populateDetailsWidget(null);
     }
 
     @Override
     protected Boolean hasEditPermission() {
-        return permissionChecker.hasUpdateDistributionPermission();
+        return getPermissionChecker().hasUpdateDistributionPermission();
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent event) {
         if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.ASSIGN_SOFTWARE_MODULE) {
-            ui.access(() -> updateSoftwareModule(event.getSoftwareModule()));
+            UI.getCurrent().access(() -> updateSoftwareModule(event.getEntity()));
         }
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent distributionTableEvent) {
-        if (distributionTableEvent.getDistributionComponentEvent() == DistributionComponentEvent.ON_VALUE_CHANGE
+        onBaseEntityEvent(distributionTableEvent);
-                || distributionTableEvent
-                        .getDistributionComponentEvent() == DistributionComponentEvent.EDIT_DISTRIBUTION) {
-            assignedSWModule.clear();
-            ui.access(() -> {
-                /**
-                 * distributionTableEvent.getDistributionSet() is null when
-                 * table has no data.
-                 */
-                if (distributionTableEvent.getDistributionSet() != null) {
-                    selectedDsModule = distributionTableEvent.getDistributionSet();
-                    populateData(true);
-                } else {
-                    populateData(false);
-                }
-            });
-        } else if (distributionTableEvent.getDistributionComponentEvent() == DistributionComponentEvent.MINIMIZED) {
-            ui.access(() -> showLayout());
-        } else if (distributionTableEvent.getDistributionComponentEvent() == DistributionComponentEvent.MAXIMIZED) {
-            ui.access(() -> hideLayout());
-        }
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleAssignmentDiscardEvent softwareModuleAssignmentDiscardEvent) {
         if (softwareModuleAssignmentDiscardEvent.getDistributionSetIdName() != null) {
-            ui.access(() -> {
+            UI.getCurrent().access(() -> {
                 final DistributionSetIdName distIdName = softwareModuleAssignmentDiscardEvent
                         .getDistributionSetIdName();
-                if (distIdName.getId().equals(selectedDsModule.getId())
+                if (distIdName.getId().equals(getSelectedBaseEntityId())
-                        && distIdName.getName().equals(selectedDsModule.getName())) {
+                        && distIdName.getName().equals(getSelectedBaseEntity().getName())) {
-                    selectedDsModule = distributionSetManagement
+                    setSelectedBaseEntity(
-                            .findDistributionSetByIdWithDetails(selectedDsModule.getId());
+                            distributionSetManagement.findDistributionSetByIdWithDetails(getSelectedBaseEntityId()));
-                    populteModule(selectedDsModule);
+                    populateModule();
                 }
             });
         }
     }
- 
+
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SaveActionWindowEvent saveActionWindowEvent) {
         if ((saveActionWindowEvent == SaveActionWindowEvent.SAVED_ASSIGNMENTS
                 || saveActionWindowEvent == SaveActionWindowEvent.DISCARD_ALL_ASSIGNMENTS)
-                && selectedDsModule != null) {
+                && getSelectedBaseEntity() != null) {
             assignedSWModule.clear();
-            selectedDsModule = distributionSetManagement.findDistributionSetByIdWithDetails(selectedDsModule.getId());
+            setSelectedBaseEntity(
-            ui.access(() -> populteModule(selectedDsModule));
+                    distributionSetManagement.findDistributionSetByIdWithDetails(getSelectedBaseEntityId()));
+            UI.getCurrent().access(() -> populateModule());
         }
     }
 

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

@@ -12,15 +12,11 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.SpPermissionChecker;
@@ -32,23 +28,20 @@ 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.table.AbstractTable;
+import org.eclipse.hawkbit.ui.common.table.AbstractNamedVersionTable;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.distributions.event.DistributionsUIEvent;
 import org.eclipse.hawkbit.ui.distributions.event.DistributionsViewAcceptCriteria;
 import org.eclipse.hawkbit.ui.distributions.event.DragEvent;
 import org.eclipse.hawkbit.ui.distributions.event.SaveActionWindowEvent;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableFilterEvent;
 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.SPUIComponetIdProvider;
 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;
@@ -56,7 +49,6 @@ 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.spring.events.EventBus;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
@@ -77,7 +69,7 @@ import com.vaadin.ui.UI;
  */
 @SpringComponent
 @ViewScope
-public class DistributionSetTable extends AbstractTable {
+public class DistributionSetTable extends AbstractNamedVersionTable<DistributionSet, DistributionSetIdName> {
 
     private static final long serialVersionUID = -7731776093470487988L;
 
@@ -86,18 +78,12 @@ public class DistributionSetTable extends AbstractTable {
     private static final List<Object> DISPLAY_DROP_HINT_EVENTS = new ArrayList<>(
             Arrays.asList(DragEvent.SOFTWAREMODULE_DRAG));
 
-    @Autowired
-    private I18N i18n;
-
     @Autowired
     private SpPermissionChecker permissionChecker;
 
     @Autowired
     private ManageDistUIState manageDistUIState;
 
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private transient DistributionSetManagement distributionSetManagement;
 
@@ -117,12 +103,9 @@ public class DistributionSetTable extends AbstractTable {
      * Initialize the component.
      */
     @Override
-    @PostConstruct
     protected void init() {
         super.init();
         addTableStyleGenerator();
-        setNoDataAvailable();
-        eventBus.subscribe(this);
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
@@ -171,13 +154,6 @@ public class DistributionSetTable extends AbstractTable {
                 Boolean.class, null, false, true);
     }
 
-    @Override
-    protected void addCustomGeneratedColumns() {
-        /**
-         * No generated columns.
-         */
-    }
-
     @Override
     protected boolean isFirstRowSelectedOnLoad() {
         return !manageDistUIState.getSelectedDistributions().isPresent()
@@ -193,37 +169,19 @@ public class DistributionSetTable extends AbstractTable {
     }
 
     @Override
-    protected void onValueChange() {
+    protected DistributionSet findEntityByTableValue(final DistributionSetIdName entityTableId) {
-        eventBus.publish(this, DragEvent.HIDE_DROP_HINT);
+        return distributionSetManagement.findDistributionSetByIdWithDetails(entityTableId.getId());
-        @SuppressWarnings("unchecked")
+    }
-        final Set<DistributionSetIdName> values = (Set<DistributionSetIdName>) getValue();
-        DistributionSetIdName value = null;
-        if (values != null && !values.isEmpty()) {
-            final Iterator<DistributionSetIdName> iterator = values.iterator();
 
-            while (iterator.hasNext()) {
+    @Override
-                value = iterator.next();
+    protected ManageDistUIState getManagmentEntityState() {
-            }
+        return manageDistUIState;
-            /**
+    }
-             * Adding null check to make to avoid NPE.Its weird that at times
-             * getValue returns null.
-             */
-            if (null != value) {
-                manageDistUIState.setSelectedDistributions(values);
-                manageDistUIState.setLastSelectedDistribution(value);
 
-                final DistributionSet lastSelectedDistSet = distributionSetManagement
+    @Override
-                        .findDistributionSetByIdWithDetails(value.getId());
+    protected void publishEntityAfterValueChange(final DistributionSet distributionSet) {
-                eventBus.publish(this,
+        eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.SELECTED_ENTITY, distributionSet));
-                        new DistributionTableEvent(DistributionComponentEvent.ON_VALUE_CHANGE, lastSelectedDistSet));
-            }
-        } else {
-            manageDistUIState.setSelectedDistributions(null);
-            manageDistUIState.setLastSelectedDistribution(null);
-            eventBus.publish(this, new DistributionTableEvent(DistributionComponentEvent.ON_VALUE_CHANGE, null));
-        }
         eventBus.publish(this, DistributionsUIEvent.ORDER_BY_DISTRIBUTION);
-
     }
 
     @Override
@@ -231,11 +189,6 @@ public class DistributionSetTable extends AbstractTable {
         return manageDistUIState.isDsTableMaximized();
     }
 
-    @Override
-    protected List<TableColumn> getTableVisibleColumns() {
-        return HawkbitCommonUtil.getTableVisibleColumns(isMaximized(), false, i18n);
-    }
-
     @Override
     protected DropHandler getTableDropHandler() {
         return new DropHandler() {
@@ -331,10 +284,6 @@ public class DistributionSetTable extends AbstractTable {
         updateDropedDetails(distributionSetIdName, softwareModules);
     }
 
-    /**
-     * @param distId
-     * @param softwareModule
-     */
     private void publishAssignEvent(final Long distId, final SoftwareModule softwareModule) {
         if (manageDistUIState.getLastSelectedDistribution().isPresent()
                 && manageDistUIState.getLastSelectedDistribution().get().getId().equals(distId)) {
@@ -343,11 +292,6 @@ public class DistributionSetTable extends AbstractTable {
         }
     }
 
-    /**
-     * @param map
-     * @param softwareModule
-     * @param softwareModuleIdName
-     */
     private void handleFirmwareCase(final Map<Long, HashSet<SoftwareModuleIdName>> map,
             final SoftwareModule softwareModule, final SoftwareModuleIdName softwareModuleIdName) {
         if (softwareModule.getType().getMaxAssignments() == 1) {
@@ -361,11 +305,6 @@ public class DistributionSetTable extends AbstractTable {
         }
     }
 
-    /**
-     * @param map
-     * @param softwareModule
-     * @param softwareModuleIdName
-     */
     private void handleSoftwareCase(final Map<Long, HashSet<SoftwareModuleIdName>> map,
             final SoftwareModule softwareModule, final SoftwareModuleIdName softwareModuleIdName) {
         if (softwareModule.getType().getMaxAssignments() == Integer.MAX_VALUE) {
@@ -475,37 +414,6 @@ public class DistributionSetTable extends AbstractTable {
         return true;
     }
 
-    /**
-     * Add new software module to table.
-     *
-     * @param swModule
-     *            new software module
-     */
-    @SuppressWarnings("unchecked")
-    private void addDistributionSet(final DistributionSet distributionSet) {
-        final Object addItem = addItem();
-        final Item item = getItem(addItem);
-
-        item.getItemProperty(SPUILabelDefinitions.VAR_NAME).setValue(distributionSet.getName());
-        item.getItemProperty(SPUILabelDefinitions.DIST_ID).setValue(distributionSet.getId());
-        item.getItemProperty(SPUILabelDefinitions.VAR_ID).setValue(distributionSet.getId());
-        item.getItemProperty(SPUILabelDefinitions.VAR_DESC).setValue(distributionSet.getDescription());
-        item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).setValue(distributionSet.getVersion());
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_BY)
-                .setValue(HawkbitCommonUtil.getIMUser(distributionSet.getCreatedBy()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY)
-                .setValue(HawkbitCommonUtil.getIMUser(distributionSet.getLastModifiedBy()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(distributionSet.getCreatedAt()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(distributionSet.getLastModifiedAt()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_IS_DISTRIBUTION_COMPLETE).setValue(distributionSet.isComplete());
-        if (manageDistUIState.getSelectedDistributions().isPresent()) {
-            manageDistUIState.getSelectedDistributions().get().stream().forEach(dsNameId -> unselect(dsNameId));
-        }
-        select(distributionSet.getDistributionSetIdName());
-    }
-
     private void addTableStyleGenerator() {
         setCellStyleGenerator((source, itemId, propertyId) -> {
             if (propertyId == null) {
@@ -525,13 +433,7 @@ public class DistributionSetTable extends AbstractTable {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent event) {
-        if (event.getDistributionComponentEvent() == DistributionComponentEvent.MINIMIZED) {
+        onBaseEntityEvent(event);
-            UI.getCurrent().access(() -> applyMinTableSettings());
-        } else if (event.getDistributionComponentEvent() == DistributionComponentEvent.MAXIMIZED) {
-            UI.getCurrent().access(() -> applyMaxTableSettings());
-        } else if (event.getDistributionComponentEvent() == DistributionComponentEvent.ADD_DISTRIBUTION) {
-            UI.getCurrent().access(() -> addDistributionSet(event.getDistributionSet()));
-        }
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
@@ -556,21 +458,24 @@ public class DistributionSetTable extends AbstractTable {
         }
     }
 
-    @PreDestroy
+    @Override
-    void destroy() {
+    @SuppressWarnings("unchecked")
-        /*
+    protected Item addEntity(final DistributionSet baseEntity) {
-         * It's good manners to do this, even though vaadin-spring will
+        final Item item = super.addEntity(baseEntity);
-         * automatically unsubscribe when this UI is garbage collected.
+        item.getItemProperty(SPUILabelDefinitions.DIST_ID).setValue(baseEntity.getId());
-         */
+        item.getItemProperty(SPUILabelDefinitions.VAR_IS_DISTRIBUTION_COMPLETE).setValue(baseEntity.isComplete());
-        eventBus.unsubscribe(this);
+
+        if (manageDistUIState.getSelectedDistributions().isPresent()) {
+            manageDistUIState.getSelectedDistributions().get().stream().forEach(this::unselect);
+        }
+        select(baseEntity.getDistributionSetIdName());
+        return item;
     }
 
-    private void setNoDataAvailable() {
+    @Override
-        final int containerSize = getContainerDataSource().size();
+    protected void setDataAvailable(final boolean available) {
-        if (containerSize == 0) {
+        manageDistUIState.setNoDataAvailableDist(!available);
-            manageDistUIState.setNoDataAvailableDist(true);
+
-        } else {
-            manageDistUIState.setNoDataAvailableDist(false);
-        }
     }
+
 }

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

@@ -9,12 +9,12 @@
 package org.eclipse.hawkbit.ui.distributions.dstable;
 
 import org.eclipse.hawkbit.ui.common.table.AbstractTableHeader;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.distributions.event.DistributionsUIEvent;
 import org.eclipse.hawkbit.ui.distributions.event.DragEvent;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.management.dstable.DistributionAddUpdateWindowLayout;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableFilterEvent;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -125,13 +125,13 @@ public class DistributionSetTableHeader extends AbstractTableHeader {
     @Override
     public void maximizeTable() {
         manageDistUIstate.setDsTableMaximized(Boolean.TRUE);
-        eventbus.publish(this, new DistributionTableEvent(DistributionComponentEvent.MAXIMIZED, null));
+        eventbus.publish(this, new DistributionTableEvent(BaseEntityEventType.MAXIMIZED, null));
     }
 
     @Override
     public void minimizeTable() {
         manageDistUIstate.setDsTableMaximized(Boolean.FALSE);
-        eventbus.publish(this, new DistributionTableEvent(DistributionComponentEvent.MINIMIZED, null));
+        eventbus.publish(this, new DistributionTableEvent(BaseEntityEventType.MINIMIZED, null));
     }
 
     @Override

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/footer/DSDeleteActionsLayout.java

@@ -37,7 +37,6 @@ import com.vaadin.event.dd.DragAndDropEvent;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.Component;
-import com.vaadin.ui.Label;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.Table.TableTransferable;
 import com.vaadin.ui.UI;
@@ -296,7 +295,7 @@ public class DSDeleteActionsLayout extends AbstractDeleteActionsLayout {
 
     @Override
     protected Component getUnsavedActionsWindowContent() {
-        distConfirmationWindowLayout.init();
+        distConfirmationWindowLayout.initialize();
         return distConfirmationWindowLayout;
     }
 
@@ -316,35 +315,6 @@ public class DSDeleteActionsLayout extends AbstractDeleteActionsLayout {
         return unSavedActionsTables || unSavedActionsTypes;
     }
 
-    @Override
-    protected boolean hasCountMessage() {
-        return false;
-    }
-
-    @Override
-    protected Label getCountMessageLabel() {
-        return null;
-    }
-
-    @Override
-    protected boolean hasBulkUploadPermission() {
-        return false;
-    }
-
-    @Override
-    protected void showBulkUploadWindow() {
-        /**
-         * Bulk upload not supported No implementation required.
-         */
-    }
-
-    @Override
-    protected void restoreBulkUploadStatusCount() {
-        /**
-         * No implementation required.As no bulk upload in Distribution view.
-         */
-    }
-
     private DistributionSetType getCurrentDistributionSetType() {
         return systemManagement.getTenantMetadata().getDefaultDsType();
     }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/footer/DistributionsConfirmationWindowLayout.java

@@ -8,7 +8,6 @@
  */
 package org.eclipse.hawkbit.ui.distributions.footer;
 
-import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -17,8 +16,6 @@ import java.util.Map.Entry;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import javax.annotation.PostConstruct;
-
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
@@ -32,13 +29,11 @@ import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
 import org.eclipse.hawkbit.ui.distributions.event.SaveActionWindowEvent;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
-import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.vaadin.spring.events.EventBus;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
@@ -48,6 +43,7 @@ import com.vaadin.data.util.IndexedContainer;
 import com.vaadin.server.FontAwesome;
 import com.vaadin.spring.annotation.ViewScope;
 import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.Table.Align;
 import com.vaadin.ui.themes.ValoTheme;
 
@@ -83,12 +79,6 @@ public class DistributionsConfirmationWindowLayout extends AbstractConfirmationW
 
     private ConfirmationTab assignmnetTab;
 
-    @Autowired
-    private I18N i18n;
-
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private transient DistributionSetManagement dsManagement;
 
@@ -98,20 +88,6 @@ public class DistributionsConfirmationWindowLayout extends AbstractConfirmationW
     @Autowired
     private ManageDistUIState manageDistUIState;
 
-    /**
-     * Initialze the component.
-     */
-    @PostConstruct
-    public void init() {
-        super.inittialize();
-    }
-
-    /*
-     * (non-Javadoc)
-     *
-     * @see org.eclipse.hawkbit.server.ui.common.confirmwindow.layout.
-     * AbstractConfirmationWindowLayout# getConfimrationTabs()
-     */
     @Override
     protected Map<String, ConfirmationTab> getConfimrationTabs() {
         final Map<String, ConfirmationTab> tabs = new HashMap<>();
@@ -161,26 +137,13 @@ public class DistributionsConfirmationWindowLayout extends AbstractConfirmationW
 
         /* Add the discard action column */
         tab.getTable().addGeneratedColumn(SW_DISCARD_CHGS, (source, itemId, columnId) -> {
-            final Button deleteswIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
+            final ClickListener clickListener = event -> discardSoftwareDelete(event, itemId, tab);
-                    ValoTheme.BUTTON_TINY + " " + SPUIStyleDefinitions.REDICON, true, FontAwesome.REPLY,
+            return createDiscardButton(itemId, clickListener);
-                    SPUIButtonStyleSmallNoBorder.class);
-            deleteswIcon.setData(itemId);
-            deleteswIcon.setImmediate(true);
-            deleteswIcon.addClickListener(event -> discardSoftwareDelete(event, itemId, tab));
-            return deleteswIcon;
         });
 
-        /* set the visible columns */
+        tab.getTable().setVisibleColumns(SW_MODULE_NAME_MSG, SW_DISCARD_CHGS);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        tab.getTable().setColumnHeaders(i18n.get("upload.swModuleTable.header"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.second.deletetarget.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(SW_MODULE_NAME_MSG);
-            visibleColumnIds.add(SW_DISCARD_CHGS);
-            visibleColumnLabels.add(i18n.get("upload.swModuleTable.header"));
-            visibleColumnLabels.add(i18n.get("header.second.deletetarget.table"));
-        }
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         tab.getTable().setColumnExpandRatio(SW_MODULE_NAME_MSG, SPUIDefinitions.TARGET_DISTRIBUTION_COLUMN_WIDTH);
         tab.getTable().setColumnExpandRatio(SW_DISCARD_CHGS, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
@@ -295,18 +258,9 @@ public class DistributionsConfirmationWindowLayout extends AbstractConfirmationW
             return deleteIcon;
         });
 
-        // set the visible columns
+        tab.getTable().setVisibleColumns(SW_MODULE_TYPE_NAME, DISCARD);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        tab.getTable().setColumnHeaders(i18n.get("header.first.delete.swmodule.type.table"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.second.delete.swmodule.type.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(SW_MODULE_TYPE_NAME);
-            visibleColumnIds.add(DISCARD);
-            visibleColumnLabels.add(i18n.get("header.first.delete.swmodule.type.table"));
-            visibleColumnLabels.add(i18n.get("header.second.delete.swmodule.type.table"));
-
-        }
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         tab.getTable().setColumnExpandRatio(SW_MODULE_TYPE_NAME, 2);
         tab.getTable().setColumnExpandRatio(SW_DISCARD_CHGS, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
@@ -383,26 +337,14 @@ public class DistributionsConfirmationWindowLayout extends AbstractConfirmationW
 
         /* Add the discard action column */
         tab.getTable().addGeneratedColumn(DISCARD, (source, itemId, columnId) -> {
-            final Button deleteswIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
+            final ClickListener clickListener = event -> discardDistDelete(event, itemId, tab);
-                    ValoTheme.BUTTON_TINY + " " + SPUIStyleDefinitions.REDICON, true, FontAwesome.REPLY,
+            return createDiscardButton(itemId, clickListener);
-                    SPUIButtonStyleSmallNoBorder.class);
+
-            deleteswIcon.setData(itemId);
-            deleteswIcon.setImmediate(true);
-            deleteswIcon.addClickListener(event -> discardDistDelete(event, itemId, tab));
-            return deleteswIcon;
         });
 
-        /* set the visible columns */
+        tab.getTable().setVisibleColumns(DIST_NAME, DISCARD);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        tab.getTable().setColumnHeaders(i18n.get("header.one.deletedist.table"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.second.deletedist.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(DIST_NAME);
-            visibleColumnIds.add(DISCARD);
-            visibleColumnLabels.add(i18n.get("header.one.deletedist.table"));
-            visibleColumnLabels.add(i18n.get("header.second.deletedist.table"));
-        }
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         tab.getTable().setColumnExpandRatio(DIST_NAME, SPUIDefinitions.TARGET_DISTRIBUTION_COLUMN_WIDTH);
         tab.getTable().setColumnExpandRatio(DISCARD, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
@@ -495,30 +437,15 @@ public class DistributionsConfirmationWindowLayout extends AbstractConfirmationW
 
         // Add the discard action column
         tab.getTable().addGeneratedColumn(DISCARD, (source, itemId, columnId) -> {
-            final StringBuilder style = new StringBuilder(ValoTheme.BUTTON_TINY);
+            final ClickListener clickListener = event -> discardDistTypeDelete(
-            style.append(' ');
+                    (String) ((Button) event.getComponent()).getData(), itemId, tab);
-            style.append(SPUIStyleDefinitions.REDICON);
+            return createDiscardButton(itemId, clickListener);
-            final Button deleteIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
+
-                    style.toString(), true, FontAwesome.REPLY, SPUIButtonStyleSmallNoBorder.class);
-            deleteIcon.setData(itemId);
-            deleteIcon.setImmediate(true);
-            deleteIcon.addClickListener(
-                    event -> discardDistTypeDelete((String) ((Button) event.getComponent()).getData(), itemId, tab));
-            return deleteIcon;
         });
 
-        // set the visible columns
+        tab.getTable().setVisibleColumns(DIST_SET_NAME, DISCARD);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        tab.getTable().setColumnHeaders(i18n.get("header.first.delete.dist.type.table"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.second.delete.dist.type.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(DIST_SET_NAME);
-            visibleColumnIds.add(DISCARD);
-            visibleColumnLabels.add(i18n.get("header.first.delete.dist.type.table"));
-            visibleColumnLabels.add(i18n.get("header.second.delete.dist.type.table"));
-
-        }
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         tab.getTable().setColumnExpandRatio(DIST_SET_NAME, 2);
         tab.getTable().setColumnExpandRatio(DISCARD, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
@@ -610,20 +537,9 @@ public class DistributionsConfirmationWindowLayout extends AbstractConfirmationW
             return deleteIcon;
         });
 
-        // set the visible columns
+        assignmnetTab.getTable().setVisibleColumns(DIST_NAME, SOFTWARE_MODULE_NAME, DISCARD);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        assignmnetTab.getTable().setColumnHeaders(i18n.get("header.dist.first.assignment.table"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.dist.second.assignment.table"), i18n.get("header.third.assignment.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(DIST_NAME);
-            visibleColumnIds.add(SOFTWARE_MODULE_NAME);
-            visibleColumnIds.add(DISCARD);
-            visibleColumnLabels.add(i18n.get("header.dist.first.assignment.table"));
-            visibleColumnLabels.add(i18n.get("header.dist.second.assignment.table"));
-            visibleColumnLabels.add(i18n.get("header.third.assignment.table"));
-
-        }
-        assignmnetTab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        assignmnetTab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         assignmnetTab.getTable().setColumnExpandRatio(DIST_NAME, 2);
         assignmnetTab.getTable().setColumnExpandRatio(SOFTWARE_MODULE_NAME, 2);

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

@@ -10,9 +10,8 @@ package org.eclipse.hawkbit.ui.distributions.smtable;
 
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.artifacts.smtable.SoftwareModuleAddUpdateWindow;
-import org.eclipse.hawkbit.ui.common.detailslayout.AbstractTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
@@ -36,7 +35,7 @@ import com.vaadin.ui.Window;
  */
 @SpringComponent
 @ViewScope
-public class SwModuleDetails extends AbstractTableDetailsLayout {
+public class SwModuleDetails extends AbstractNamedVersionedEntityTableDetailsLayout<SoftwareModule> {
 
     private static final long serialVersionUID = -1052279281066089812L;
 
@@ -46,38 +45,16 @@ public class SwModuleDetails extends AbstractTableDetailsLayout {
     @Autowired
     private ManageDistUIState manageDistUIState;
 
-    private Long swModuleId;
-
-    private SoftwareModule selectedSwModule;
-
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent softwareModuleEvent) {
-        if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.SELECTED_SOFTWARE_MODULE
+        onBaseEntityEvent(softwareModuleEvent);
-                || softwareModuleEvent
-                        .getSoftwareModuleEventType() == SoftwareModuleEventType.UPDATED_SOFTWARE_MODULE) {
-            ui.access(() -> {
-                /**
-                 * softwareModuleEvent.getSoftwareModule() is null when table
-                 * has no data.
-                 */
-                if (softwareModuleEvent.getSoftwareModule() != null) {
-                    selectedSwModule = softwareModuleEvent.getSoftwareModule();
-                    populateData(true);
-                } else {
-                    populateData(false);
-                }
-            });
-        } else if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.MINIMIZED) {
-            showLayout();
-        } else if (softwareModuleEvent.getSoftwareModuleEventType() == SoftwareModuleEventType.MAXIMIZED) {
-            hideLayout();
-        }
     }
 
     @Override
     protected void onEdit(final ClickEvent event) {
-        final Window addSoftwareModule = softwareModuleAddUpdateWindow.createUpdateSoftwareModuleWindow(swModuleId);
+        final Window addSoftwareModule = softwareModuleAddUpdateWindow
-        addSoftwareModule.setCaption(i18n.get("upload.caption.update.swmodule"));
+                .createUpdateSoftwareModuleWindow(getSelectedBaseEntityId());
+        addSoftwareModule.setCaption(getI18n().get("upload.caption.update.swmodule"));
         UI.getCurrent().addWindow(addSoftwareModule);
         addSoftwareModule.setVisible(Boolean.TRUE);
     }
@@ -89,14 +66,14 @@ public class SwModuleDetails extends AbstractTableDetailsLayout {
 
     @Override
     protected void addTabs(final TabSheet detailsTab) {
-        detailsTab.addTab(createDetailsLayout(), i18n.get("caption.tab.details"), null);
+        detailsTab.addTab(createDetailsLayout(), getI18n().get("caption.tab.details"), null);
-        detailsTab.addTab(createDescriptionLayout(), i18n.get("caption.tab.description"), null);
+        detailsTab.addTab(createDescriptionLayout(), getI18n().get("caption.tab.description"), null);
-        detailsTab.addTab(createLogLayout(), i18n.get("caption.logs.tab"), null);
+        detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
     }
 
     @Override
     protected String getDefaultCaption() {
-        return i18n.get("upload.swModuleTable.header");
+        return getI18n().get("upload.swModuleTable.header");
     }
 
     @Override
@@ -109,19 +86,9 @@ public class SwModuleDetails extends AbstractTableDetailsLayout {
         return manageDistUIState.isSwModuleTableMaximized();
     }
 
-    @Override
-    protected void populateDetailsWidget() {
-        populateDetailsWidget(selectedSwModule);
-    }
-
-    @Override
-    protected void clearDetails() {
-        populateDetailsWidget(null);
-    }
-
     @Override
     protected Boolean hasEditPermission() {
-        return permissionChecker.hasUpdateDistributionPermission();
+        return getPermissionChecker().hasUpdateDistributionPermission();
     }
 
     @Override
@@ -129,81 +96,49 @@ public class SwModuleDetails extends AbstractTableDetailsLayout {
         return null;
     }
 
-    private void populateDetails(final SoftwareModule swModule) {
+    private void populateDetails() {
         String maxAssign = HawkbitCommonUtil.SP_STRING_EMPTY;
-        if (swModule != null) {
+        if (getSelectedBaseEntity() != null) {
-            if (swModule.getType().getMaxAssignments() == Integer.MAX_VALUE) {
+            if (getSelectedBaseEntity().getType().getMaxAssignments() == Integer.MAX_VALUE) {
-                maxAssign = i18n.get("label.multiAssign.type");
+                maxAssign = getI18n().get("label.multiAssign.type");
             } else {
-                maxAssign = i18n.get("label.singleAssign.type");
+                maxAssign = getI18n().get("label.singleAssign.type");
             }
-            updateSwModuleDetailsLayout(swModule.getType().getName(), swModule.getVendor(), maxAssign);
+            updateSwModuleDetailsLayout(getSelectedBaseEntity().getType().getName(),
+                    getSelectedBaseEntity().getVendor(), maxAssign);
         } else {
             updateSwModuleDetailsLayout(HawkbitCommonUtil.SP_STRING_EMPTY, HawkbitCommonUtil.SP_STRING_EMPTY,
                     maxAssign);
         }
     }
 
-    private void populateDescription(final SoftwareModule sw) {
-        if (sw != null) {
-            updateDescriptionLayout(i18n.get("label.description"), sw.getDescription());
-        } else {
-            updateDescriptionLayout(i18n.get("label.description"), null);
-        }
-    }
-
     private void updateSwModuleDetailsLayout(final String type, final String vendor, final String maxAssign) {
 
         final VerticalLayout detailsTabLayout = getDetailsLayout();
         detailsTabLayout.removeAllComponents();
 
-        final Label vendorLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.vendor"),
+        final Label vendorLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.vendor"),
                 HawkbitCommonUtil.trimAndNullIfEmpty(vendor) == null ? "" : vendor);
         vendorLabel.setId(SPUIComponetIdProvider.DETAILS_VENDOR_LABEL_ID);
         detailsTabLayout.addComponent(vendorLabel);
 
         if (type != null) {
-            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.type"),
+            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.type"),
                     type);
             typeLabel.setId(SPUIComponetIdProvider.DETAILS_TYPE_LABEL_ID);
             detailsTabLayout.addComponent(typeLabel);
         }
 
-        final Label assignLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.assigned.type"),
+        final Label assignLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.assigned.type"),
                 HawkbitCommonUtil.trimAndNullIfEmpty(maxAssign) == null ? "" : maxAssign);
         assignLabel.setId(SPUIComponetIdProvider.SWM_DTLS_MAX_ASSIGN);
         detailsTabLayout.addComponent(assignLabel);
 
     }
 
-    private void populateLog(final SoftwareModule softwareModule) {
+    @Override
-        if (null != softwareModule) {
+    protected void populateDetailsWidget() {
-            updateLogLayout(getLogLayout(), softwareModule.getLastModifiedAt(), softwareModule.getLastModifiedBy(),
+        populateDetails();
-                    softwareModule.getCreatedAt(), softwareModule.getCreatedBy(), i18n);
-        } else {
-            updateLogLayout(getLogLayout(), null, HawkbitCommonUtil.SP_STRING_EMPTY, null, null, i18n);
-        }
-    }
-
-    public void setSwModuleId(final Long swModuleId) {
-        this.swModuleId = swModuleId;
-    }
-
-    private void populateDetailsWidget(final SoftwareModule swModule) {
-        if (swModule != null) {
-            setSwModuleId(swModule.getId());
-            setName(getDefaultCaption(),
-                    HawkbitCommonUtil.getFormattedNameVersion(swModule.getName(), swModule.getVersion()));
-            populateDetails(swModule);
-            populateDescription(swModule);
-            populateLog(swModule);
-        } else {
-            setSwModuleId(null);
-            setName(getDefaultCaption(), HawkbitCommonUtil.SP_STRING_EMPTY);
-            populateDetails(null);
-            populateDescription(null);
-            populateLog(null);
-        }
     }
 
     @Override

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

@@ -8,34 +8,26 @@
  */
 package org.eclipse.hawkbit.ui.distributions.smtable;
 
-import java.util.ArrayList;
-import java.util.Collections;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.ui.artifacts.details.ArtifactDetailsLayout;
 import org.eclipse.hawkbit.ui.artifacts.event.SMFilterEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
+import org.eclipse.hawkbit.ui.common.ManagmentEntityState;
-import org.eclipse.hawkbit.ui.common.table.AbstractTable;
+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.event.DistributionsUIEvent;
 import org.eclipse.hawkbit.ui.distributions.event.DistributionsViewAcceptCriteria;
-import org.eclipse.hawkbit.ui.distributions.event.DragEvent;
 import org.eclipse.hawkbit.ui.distributions.event.SaveActionWindowEvent;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 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.SPUIComponetIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
@@ -45,7 +37,6 @@ 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.spring.events.EventBus;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
@@ -71,19 +62,13 @@ import com.vaadin.ui.Window;
  */
 @SpringComponent
 @ViewScope
-public class SwModuleTable extends AbstractTable {
+public class SwModuleTable extends AbstractNamedVersionTable<SoftwareModule, Long> {
 
     private static final long serialVersionUID = 6785314784507424750L;
 
-    @Autowired
-    private I18N i18n;
-
     @Autowired
     private ManageDistUIState manageDistUIState;
 
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private transient SoftwareManagement softwareManagement;
 
@@ -97,21 +82,9 @@ public class SwModuleTable extends AbstractTable {
      * Initialize the filter layout.
      */
     @Override
-    @PostConstruct
     protected void init() {
         super.init();
-        eventBus.subscribe(this);
         styleTableOnDistSelection();
-        setNoDataAvailable();
-    }
-
-    @PreDestroy
-    void destroy() {
-        /*
-         * It's good manners to do this, even though vaadin-spring will
-         * automatically unsubscribe when this UI is garbage collected.
-         */
-        eventBus.unsubscribe(this);
     }
 
     /* All event Listeners */
@@ -148,13 +121,7 @@ public class SwModuleTable extends AbstractTable {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final SoftwareModuleEvent event) {
-        if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MINIMIZED) {
+        onBaseEntityEvent(event);
-            UI.getCurrent().access(() -> applyMinTableSettings());
-        } else if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.MAXIMIZED) {
-            UI.getCurrent().access(() -> applyMaxTableSettings());
-        } else if (event.getSoftwareModuleEventType() == SoftwareModuleEventType.NEW_SOFTWARE_MODULE) {
-            UI.getCurrent().access(() -> addSoftwareModule(event.getSoftwareModule()));
-        }
     }
 
     @Override
@@ -237,56 +204,43 @@ public class SwModuleTable extends AbstractTable {
         return manageDistUIState.isSwModuleTableMaximized();
     }
 
-    @SuppressWarnings("rawtypes")
     @Override
-    protected void onValueChange() {
+    protected void publishEntityAfterValueChange(final SoftwareModule selectedLastEntity) {
-        eventBus.publish(this, DragEvent.HIDE_DROP_HINT);
+        eventBus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.SELECTED_ENTITY, selectedLastEntity));
-        @SuppressWarnings("unchecked")
+    }
-        final Set<Long> values = (Set) getValue();
+
-        if (values != null && !values.isEmpty()) {
+    @Override
-            final Iterator<Long> iterator = values.iterator();
+    protected void setManagementEntitiyStateValues(final Set<Long> values, final Long lastId) {
-            Long value = null;
+        manageDistUIState.setSelectedBaseSwModuleId(lastId);
-            while (iterator.hasNext()) {
+        manageDistUIState.setSelectedSoftwareModules(values);
-                value = iterator.next();
+    }
-            }
+
-            if (null != value) {
+    @Override
-                manageDistUIState.setSelectedBaseSwModuleId(value);
+    protected SoftwareModule findEntityByTableValue(final Long lastSelectedId) {
-                final SoftwareModule baseSoftwareModule = softwareManagement.findSoftwareModuleById(value);
+        return softwareManagement.findSoftwareModuleById(lastSelectedId);
-                manageDistUIState.setSelectedSoftwareModules(values);
+    }
-                eventBus.publish(this,
+
-                        new SoftwareModuleEvent(SoftwareModuleEventType.SELECTED_SOFTWARE_MODULE, baseSoftwareModule));
+    @Override
-            }
+    protected ManagmentEntityState<Long> getManagmentEntityState() {
-        } else {
+        return null;
-            manageDistUIState.setSelectedBaseSwModuleId(null);
-            manageDistUIState.setSelectedSoftwareModules(Collections.emptySet());
-            eventBus.publish(this, new SoftwareModuleEvent(SoftwareModuleEventType.SELECTED_SOFTWARE_MODULE, null));
-        }
     }
 
     @Override
     protected List<TableColumn> getTableVisibleColumns() {
-        final List<TableColumn> columnList = new ArrayList<>();
+        final List<TableColumn> columnList = super.getTableVisibleColumns();
         if (isMaximized()) {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"), 0.2F));
+            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VENDOR, i18n.get("header.vendor"), 0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get("header.version"), 0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VENDOR, i18n.get("header.vendor"), 0.1f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_BY, i18n.get("header.createdBy"), 0.1F));
-            columnList
-                    .add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_DATE, i18n.get("header.createdDate"), 0.1F));
-            columnList.add(
-                    new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY, i18n.get("header.modifiedBy"), 0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE, i18n.get("header.modifiedDate"),
-                    0.1F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_DESC, i18n.get("header.description"), 0.2F));
         } else {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"), 0.7F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get("header.version"), 0.2F));
             columnList.add(new TableColumn(SPUILabelDefinitions.ARTIFACT_ICON, "", 0.1F));
-
         }
         return columnList;
     }
 
+    @Override
+    protected float getColumnNameMinimizedSize() {
+        return 0.7F;
+    }
+
     @Override
     protected DropHandler getTableDropHandler() {
         return new DropHandler() {
@@ -369,30 +323,23 @@ public class SwModuleTable extends AbstractTable {
         return name + "." + version;
     }
 
+    @Override
     @SuppressWarnings("unchecked")
-    private void addSoftwareModule(final SoftwareModule swModule) {
+    protected Item addEntity(final SoftwareModule baseEntity) {
-        final Object addItem = addItem();
+        final Item item = super.addEntity(baseEntity);
-        final Item item = getItem(addItem);
+
-        final String swNameVersion = HawkbitCommonUtil.concatStrings(":", swModule.getName(), swModule.getVersion());
+        final String swNameVersion = HawkbitCommonUtil.concatStrings(":", baseEntity.getName(),
-        item.getItemProperty(SPUILabelDefinitions.NAME_VERSION).setValue(swNameVersion);
+                baseEntity.getVersion());
-        item.getItemProperty("swId").setValue(swModule.getId());
+        item.getItemProperty(SPUILabelDefinitions.NAME_VERSION).setValue(swNameVersion);
-        item.getItemProperty(SPUILabelDefinitions.VAR_ID).setValue(swModule.getId());
+        item.getItemProperty("swId").setValue(baseEntity.getId());
-        item.getItemProperty(SPUILabelDefinitions.VAR_DESC).setValue(swModule.getDescription());
+        item.getItemProperty(SPUILabelDefinitions.VAR_VENDOR).setValue(baseEntity.getVendor());
-        item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).setValue(swModule.getVersion());
+        item.getItemProperty(SPUILabelDefinitions.VAR_COLOR).setValue(baseEntity.getType().getColour());
-        item.getItemProperty(SPUILabelDefinitions.VAR_NAME).setValue(swModule.getName());
-        item.getItemProperty(SPUILabelDefinitions.VAR_VENDOR).setValue(swModule.getVendor());
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_BY).setValue(swModule.getCreatedBy());
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY).setValue(swModule.getLastModifiedBy());
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(swModule.getCreatedAt()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(swModule.getLastModifiedAt()));
 
-        item.getItemProperty(SPUILabelDefinitions.VAR_COLOR).setValue(swModule.getType().getColour());
         if (!manageDistUIState.getSelectedSoftwareModules().isEmpty()) {
-            manageDistUIState.getSelectedSoftwareModules().stream().forEach(swmNameId -> unselect(swmNameId));
+            manageDistUIState.getSelectedSoftwareModules().stream().forEach(this::unselect);
         }
-        select(swModule.getId());
+        select(baseEntity.getId());
+        return item;
     }
 
     private void showArtifactDetailsWindow(final Long itemId, final String nameVersionStr) {
@@ -431,13 +378,10 @@ public class SwModuleTable extends AbstractTable {
         UI.getCurrent().addWindow(atrifactDtlsWindow);
     }
 
-    private void setNoDataAvailable() {
+    @Override
-        final int conatinerSize = getContainerDataSource().size();
+    protected void setDataAvailable(final boolean available) {
-        if (conatinerSize == 0) {
+        manageDistUIState.setNoDataAvilableSwModule(!available);
-            manageDistUIState.setNoDataAvilableSwModule(true);
+
-        } else {
-            manageDistUIState.setNoDataAvilableSwModule(false);
-        }
     }
 
 }

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

@@ -10,9 +10,9 @@ package org.eclipse.hawkbit.ui.distributions.smtable;
 
 import org.eclipse.hawkbit.ui.artifacts.event.SMFilterEvent;
 import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent;
-import org.eclipse.hawkbit.ui.artifacts.event.SoftwareModuleEvent.SoftwareModuleEventType;
 import org.eclipse.hawkbit.ui.artifacts.smtable.SoftwareModuleAddUpdateWindow;
 import org.eclipse.hawkbit.ui.common.table.AbstractTableHeader;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.distributions.event.DistributionsUIEvent;
 import org.eclipse.hawkbit.ui.distributions.state.ManageDistUIState;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
@@ -37,7 +37,6 @@ public class SwModuleTableHeader extends AbstractTableHeader {
 
     private static final long serialVersionUID = 242961845006626297L;
 
-
     @Autowired
     private ManageDistUIState manageDistUIState;
 
@@ -123,14 +122,14 @@ public class SwModuleTableHeader extends AbstractTableHeader {
     @Override
     public void maximizeTable() {
         manageDistUIState.setSwModuleTableMaximized(Boolean.TRUE);
-        eventbus.publish(this, new SoftwareModuleEvent(SoftwareModuleEventType.MAXIMIZED, null));
+        eventbus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.MAXIMIZED, null));
 
     }
 
     @Override
     public void minimizeTable() {
         manageDistUIState.setSwModuleTableMaximized(Boolean.FALSE);
-        eventbus.publish(this, new SoftwareModuleEvent(SoftwareModuleEventType.MINIMIZED, null));
+        eventbus.publish(this, new SoftwareModuleEvent(BaseEntityEventType.MINIMIZED, null));
     }
 
     @Override

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/distributions/state/ManageDistUIState.java

@@ -18,6 +18,7 @@ import java.util.Set;
 
 import org.eclipse.hawkbit.repository.model.DistributionSetIdName;
 import org.eclipse.hawkbit.repository.model.SoftwareModuleIdName;
+import org.eclipse.hawkbit.ui.common.ManagmentEntityState;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import com.vaadin.spring.annotation.SpringComponent;
@@ -30,7 +31,7 @@ import com.vaadin.spring.annotation.VaadinSessionScope;
  */
 @SpringComponent
 @VaadinSessionScope
-public class ManageDistUIState implements Serializable {
+public class ManageDistUIState implements ManagmentEntityState<DistributionSetIdName>, Serializable {
 
     private static final long serialVersionUID = -7569047247017742928L;
 
@@ -101,26 +102,23 @@ public class ManageDistUIState implements Serializable {
      * @return the slectedDistributions
      */
     public Optional<Set<DistributionSetIdName>> getSelectedDistributions() {
-        return selectedDistributions == null ? Optional.empty() : Optional.of(selectedDistributions);
+        return Optional.ofNullable(selectedDistributions);
     }
 
     /**
      * @return the lastSelectedDistribution
      */
     public Optional<DistributionSetIdName> getLastSelectedDistribution() {
-        return lastSelectedDistribution == null ? Optional.empty() : Optional.of(lastSelectedDistribution);
+        return Optional.ofNullable(lastSelectedDistribution);
     }
 
-    /**
+    @Override
-     * @param lastSelectedDistribution
+    public void setLastSelectedEntity(final DistributionSetIdName value) {
-     *            the lastSelectedDistribution to set
+        this.lastSelectedDistribution = value;
-     */
-    public void setLastSelectedDistribution(final DistributionSetIdName lastSelectedDistribution) {
-        this.lastSelectedDistribution = lastSelectedDistribution;
     }
 
-    public void setSelectedDistributions(final Set<DistributionSetIdName> slectedDistributions) {
+    public void setSelectedEnitities(final Set<DistributionSetIdName> values) {
-        selectedDistributions = slectedDistributions;
+        selectedDistributions = values;
     }
 
     /**
@@ -141,7 +139,7 @@ public class ManageDistUIState implements Serializable {
      * @return the selectedBaseSwModuleId
      */
     public Optional<Long> getSelectedBaseSwModuleId() {
-        return selectedBaseSwModuleId != null ? Optional.of(selectedBaseSwModuleId) : Optional.empty();
+        return Optional.ofNullable(selectedBaseSwModuleId);
     }
 
     /**

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/DeploymentView.java

@@ -12,6 +12,7 @@ import javax.annotation.PreDestroy;
 
 import org.eclipse.hawkbit.repository.SpPermissionChecker;
 import org.eclipse.hawkbit.ui.HawkbitUI;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.management.actionhistory.ActionHistoryComponent;
 import org.eclipse.hawkbit.ui.management.dstable.DistributionTableLayout;
 import org.eclipse.hawkbit.ui.management.dstag.DistributionTagLayout;
@@ -108,19 +109,18 @@ public class DeploymentView extends VerticalLayout implements View, BrowserWindo
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent event) {
-        if (event.getDistributionComponentEvent() == DistributionTableEvent.DistributionComponentEvent.MINIMIZED) {
+        if (BaseEntityEventType.MINIMIZED == event.getEventType()) {
             minimizeDistTable();
-        } else if (event
+        } else if (BaseEntityEventType.MAXIMIZED == event.getEventType()) {
-                .getDistributionComponentEvent() == DistributionTableEvent.DistributionComponentEvent.MAXIMIZED) {
             maximizeDistTable();
         }
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final TargetTableEvent event) {
-        if (event.getTargetComponentEvent() == TargetTableEvent.TargetComponentEvent.MINIMIZED) {
+        if (BaseEntityEventType.MINIMIZED == event.getEventType()) {
             minimizeTargetTable();
-        } else if (event.getTargetComponentEvent() == TargetTableEvent.TargetComponentEvent.MAXIMIZED) {
+        } else if (BaseEntityEventType.MAXIMIZED == event.getEventType()) {
             maximizeTargetTable();
         }
     }

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

@@ -12,8 +12,8 @@ import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 
 import org.eclipse.hawkbit.repository.model.Target;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.management.event.TargetTableEvent;
-import org.eclipse.hawkbit.ui.management.event.TargetTableEvent.TargetComponentEvent;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.spring.events.EventBus;
@@ -62,9 +62,9 @@ public class ActionHistoryComponent extends VerticalLayout {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final TargetTableEvent targetUIEvent) {
-        if (targetUIEvent.getTargetComponentEvent() == TargetComponentEvent.SELECTED_TARGET) {
+        if (BaseEntityEventType.SELECTED_ENTITY == targetUIEvent.getEventType()) {
             setData(SPUIDefinitions.DATA_AVAILABLE);
-            UI.getCurrent().access(() -> populateActionHistoryDetails(targetUIEvent.getTarget()));
+            UI.getCurrent().access(() -> populateActionHistoryDetails(targetUIEvent.getEntity()));
         }
     }
 

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

@@ -25,11 +25,11 @@ import org.eclipse.hawkbit.repository.model.ActionStatus;
 import org.eclipse.hawkbit.repository.model.ActionWithStatusCount;
 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.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.event.TargetTableEvent.TargetComponentEvent;
 import org.eclipse.hawkbit.ui.management.state.ManagementUIState;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.I18N;
@@ -855,11 +855,7 @@ public class ActionHistoryTable extends TreeTable implements Handler {
     }
 
     private void updateTargetAndDsTable() {
-        /*
+        eventBus.publish(this, new TargetTableEvent(BaseEntityEventType.UPDATED_ENTITY, target));
-         * Update the target status in the Target table and update the color
-         * settings for DS in DS table.
-         */
-        eventBus.publish(this, new TargetTableEvent(TargetComponentEvent.EDIT_TARGET, target));
         updateDistributionTableStyle();
     }
 

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

@@ -23,10 +23,10 @@ import org.eclipse.hawkbit.repository.model.DistributionSet;
 import org.eclipse.hawkbit.repository.model.DistributionSetType;
 import org.eclipse.hawkbit.repository.model.TenantMetaData;
 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.SPUIButtonStyleSmallNoBorder;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.I18N;
@@ -260,8 +260,7 @@ public class DistributionAddUpdateWindowLayout extends VerticalLayout {
                 notificationMessage.displaySuccess(i18n.get("message.new.dist.save.success",
                         new Object[] { currentDS.getName(), currentDS.getVersion() }));
                 // update table row+details layout
-                eventBus.publish(this,
+                eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.UPDATED_ENTITY, currentDS));
-                        new DistributionTableEvent(DistributionComponentEvent.EDIT_DISTRIBUTION, currentDS));
             } catch (final EntityAlreadyExistsException entityAlreadyExistsException) {
                 LOG.error("Update distribution failed {}", entityAlreadyExistsException);
                 notificationMessage.displayValidationError(
@@ -307,7 +306,7 @@ public class DistributionAddUpdateWindowLayout extends VerticalLayout {
             /* close the window */
             closeThisWindow();
 
-            eventBus.publish(this, new DistributionTableEvent(DistributionComponentEvent.ADD_DISTRIBUTION, newDist));
+            eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.NEW_ENTITY, newDist));
         }
     }
 

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

@@ -9,14 +9,12 @@
 package org.eclipse.hawkbit.ui.management.dstable;
 
 import org.eclipse.hawkbit.repository.model.DistributionSet;
-import org.eclipse.hawkbit.ui.common.detailslayout.AbstractTableDetailsLayout;
+import org.eclipse.hawkbit.ui.common.detailslayout.AbstractNamedVersionedEntityTableDetailsLayout;
 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.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.management.state.ManagementUIState;
-import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.vaadin.spring.events.EventScope;
@@ -36,11 +34,10 @@ import com.vaadin.ui.Window;
  */
 @SpringComponent
 @ViewScope
-public class DistributionDetails extends AbstractTableDetailsLayout {
+public class DistributionDetails extends AbstractNamedVersionedEntityTableDetailsLayout<DistributionSet> {
 
     private static final long serialVersionUID = 350360207334118826L;
 
-   
     @Autowired
     private ManagementUIState managementUIState;
 
@@ -52,61 +49,37 @@ public class DistributionDetails extends AbstractTableDetailsLayout {
 
     private SoftwareModuleDetailsTable softwareModuleTable;
 
-    private Long dsId;
-
-    private DistributionSet selectedDsModule;
-
     @Override
     protected void init() {
         softwareModuleTable = new SoftwareModuleDetailsTable();
-        softwareModuleTable.init(i18n, false, permissionChecker, null, null, null);
+        softwareModuleTable.init(getI18n(), false, getPermissionChecker(), null, null, null);
         super.init();
     }
 
-
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent distributionTableEvent) {
-        if (distributionTableEvent.getDistributionComponentEvent() == DistributionComponentEvent.ON_VALUE_CHANGE
+        onBaseEntityEvent(distributionTableEvent);
-                || distributionTableEvent
-                        .getDistributionComponentEvent() == DistributionComponentEvent.EDIT_DISTRIBUTION) {
-            ui.access(() -> {
-                /**
-                 * distributionTableEvent.getDistributionSet() is null when
-                 * table has no data.
-                 */
-                if (distributionTableEvent.getDistributionSet() != null) {
-                    selectedDsModule = distributionTableEvent.getDistributionSet();
-                    populateData(true);
-                } else {
-                    populateData(false);
-                }
-            });
-        } else if (distributionTableEvent.getDistributionComponentEvent() == DistributionComponentEvent.MINIMIZED) {
-            ui.access(() -> showLayout());
-        } else if (distributionTableEvent.getDistributionComponentEvent() == DistributionComponentEvent.MAXIMIZED) {
-            ui.access(() -> hideLayout());
-        }
     }
 
     @Override
     protected String getDefaultCaption() {
-        return i18n.get("distribution.details.header");
+        return getI18n().get("distribution.details.header");
     }
 
     @Override
     protected void addTabs(final TabSheet detailsTab) {
-        detailsTab.addTab(createDetailsLayout(), i18n.get("caption.tab.details"), null);
+        detailsTab.addTab(createDetailsLayout(), getI18n().get("caption.tab.details"), null);
-        detailsTab.addTab(createDescriptionLayout(), i18n.get("caption.tab.description"), null);
+        detailsTab.addTab(createDescriptionLayout(), getI18n().get("caption.tab.description"), null);
-        detailsTab.addTab(createSoftwareModuleTab(), i18n.get("caption.softwares.distdetail.tab"), null);
+        detailsTab.addTab(createSoftwareModuleTab(), getI18n().get("caption.softwares.distdetail.tab"), null);
-        detailsTab.addTab(createTagsLayout(), i18n.get("caption.tags.tab"), null);
+        detailsTab.addTab(createTagsLayout(), getI18n().get("caption.tags.tab"), null);
-        detailsTab.addTab(createLogLayout(), i18n.get("caption.logs.tab"), null);
+        detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
     }
 
     @Override
     protected void onEdit(final ClickEvent event) {
         final Window newDistWindow = distributionAddUpdateWindowLayout.getWindow();
-        distributionAddUpdateWindowLayout.populateValuesOfDistribution(getDsId());
+        distributionAddUpdateWindowLayout.populateValuesOfDistribution(getSelectedBaseEntityId());
-        newDistWindow.setCaption(i18n.get("caption.update.dist"));
+        newDistWindow.setCaption(getI18n().get("caption.update.dist"));
         UI.getCurrent().addWindow(newDistWindow);
         newDistWindow.setVisible(Boolean.TRUE);
     }
@@ -127,19 +100,9 @@ public class DistributionDetails extends AbstractTableDetailsLayout {
         return managementUIState.isDsTableMaximized();
     }
 
-    @Override
-    protected void populateDetailsWidget() {
-        populateDetailsWidget(selectedDsModule);
-    }
-
-    @Override
-    protected void clearDetails() {
-        populateDetailsWidget(null);
-    }
-
     @Override
     protected Boolean hasEditPermission() {
-        return permissionChecker.hasUpdateDistributionPermission();
+        return getPermissionChecker().hasUpdateDistributionPermission();
     }
 
     @Override
@@ -147,31 +110,11 @@ public class DistributionDetails extends AbstractTableDetailsLayout {
         return SPUIComponetIdProvider.DISTRIBUTION_DETAILS_TABSHEET;
     }
 
-    private void populateDetailsWidget(final DistributionSet dist) {
+    @Override
-        if (dist != null) {
+    protected void populateDetailsWidget() {
-            setDsId(dist.getId());
+        softwareModuleTable.populateModule(getSelectedBaseEntity());
-            setName(getDefaultCaption(), HawkbitCommonUtil.getFormattedNameVersion(dist.getName(), dist.getVersion()));
+        populateDetails(getSelectedBaseEntity());
-            populateDetails(dist);
-            populateDescription(dist);
-            populateLog(dist);
-            softwareModuleTable.populateModule(dist);
-        } else {
-            setDsId(null);
-            setName(getDefaultCaption(), HawkbitCommonUtil.SP_STRING_EMPTY);
-            populateDetails(null);
-            populateDescription(null);
-            softwareModuleTable.populateModule(null);
-            populateLog(null);
-        }
-    }
 
-    private void populateLog(final DistributionSet ds) {
-        if (null != ds) {
-            updateLogLayout(getLogLayout(), ds.getLastModifiedAt(), ds.getLastModifiedBy(), ds.getCreatedAt(),
-                    ds.getCreatedBy(), i18n);
-        } else {
-            updateLogLayout(getLogLayout(), null, HawkbitCommonUtil.SP_STRING_EMPTY, null, null, i18n);
-        }
     }
 
     private void populateDetails(final DistributionSet ds) {
@@ -182,29 +125,21 @@ public class DistributionDetails extends AbstractTableDetailsLayout {
         }
     }
 
-    private void populateDescription(final DistributionSet ds) {
-        if (ds != null) {
-            updateDescriptionLayout(i18n.get("label.description"), ds.getDescription());
-        } else {
-            updateDescriptionLayout(i18n.get("label.description"), null);
-        }
-    }
-
     private void updateDistributionDetailsLayout(final String type, final Boolean isMigrationRequired) {
         final VerticalLayout detailsTabLayout = getDetailsLayout();
         detailsTabLayout.removeAllComponents();
 
         if (type != null) {
-            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.type"),
+            final Label typeLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.type"),
                     type);
             typeLabel.setId(SPUIComponetIdProvider.DETAILS_TYPE_LABEL_ID);
             detailsTabLayout.addComponent(typeLabel);
         }
 
         if (isMigrationRequired != null) {
-            detailsTabLayout.addComponent(
+            detailsTabLayout.addComponent(SPUIComponentProvider.createNameValueLabel(
-                    SPUIComponentProvider.createNameValueLabel(i18n.get("checkbox.dist.migration.required"),
+                    getI18n().get("checkbox.dist.migration.required"),
-                            isMigrationRequired.equals(Boolean.TRUE) ? i18n.get("label.yes") : i18n.get("label.no")));
+                    isMigrationRequired.equals(Boolean.TRUE) ? getI18n().get("label.yes") : getI18n().get("label.no")));
         }
     }
 
@@ -221,14 +156,6 @@ public class DistributionDetails extends AbstractTableDetailsLayout {
         return tagsLayout;
     }
 
-    public Long getDsId() {
-        return dsId;
-    }
-
-    public void setDsId(final Long dsId) {
-        this.dsId = dsId;
-    }
-
     @Override
     protected String getDetailsHeaderCaptionId() {
         return SPUIComponetIdProvider.DISTRIBUTION_DETAILS_HEADER_LABEL_ID;

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

@@ -11,15 +11,12 @@ package org.eclipse.hawkbit.ui.management.dstable;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import javax.annotation.PostConstruct;
+import org.apache.commons.lang3.StringUtils;
-import javax.annotation.PreDestroy;
-
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
 import org.eclipse.hawkbit.repository.SpPermissionChecker;
 import org.eclipse.hawkbit.repository.TargetManagement;
@@ -28,10 +25,10 @@ import org.eclipse.hawkbit.repository.model.DistributionSetIdName;
 import org.eclipse.hawkbit.repository.model.DistributionSetTagAssignmentResult;
 import org.eclipse.hawkbit.repository.model.Target;
 import org.eclipse.hawkbit.repository.model.TargetIdName;
-import org.eclipse.hawkbit.ui.common.table.AbstractTable;
+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.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableFilterEvent;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.management.event.ManagementUIEvent;
@@ -40,8 +37,6 @@ import org.eclipse.hawkbit.ui.management.event.PinUnpinEvent;
 import org.eclipse.hawkbit.ui.management.event.SaveActionWindowEvent;
 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.SPUIComponetIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
@@ -52,7 +47,6 @@ 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.spring.events.EventBus;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
@@ -76,22 +70,16 @@ import com.vaadin.ui.UI;
  */
 @SpringComponent
 @ViewScope
-public class DistributionTable extends AbstractTable {
+public class DistributionTable extends AbstractNamedVersionTable<DistributionSet, DistributionSetIdName> {
 
     private static final long serialVersionUID = -1928335256399519494L;
 
-    @Autowired
-    private I18N i18n;
-
     @Autowired
     private SpPermissionChecker permissionChecker;
 
     @Autowired
     private UINotification notification;
 
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private ManagementUIState managementUIState;
 
@@ -111,17 +99,9 @@ public class DistributionTable extends AbstractTable {
     private Button distributinPinnedBtn;
 
     @Override
-    @PostConstruct
     protected void init() {
         super.init();
-        eventBus.subscribe(this);
         notAllowedMsg = i18n.get("message.action.not.allowed");
-        setNoDataAvailable();
-    }
-
-    @PreDestroy
-    void destroy() {
-        eventBus.unsubscribe(this);
     }
 
     /**
@@ -151,13 +131,12 @@ public class DistributionTable extends AbstractTable {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final DistributionTableEvent event) {
-        if (event.getDistributionComponentEvent() == DistributionComponentEvent.MINIMIZED) {
+        onBaseEntityEvent(event);
-            UI.getCurrent().access(() -> applyMinTableSettings());
+        if (BaseEntityEventType.UPDATED_ENTITY != event.getEventType()) {
-        } else if (event.getDistributionComponentEvent() == DistributionComponentEvent.MAXIMIZED) {
+            return;
-            UI.getCurrent().access(() -> applyMaxTableSettings());
-        } else if (event.getDistributionComponentEvent() == DistributionComponentEvent.EDIT_DISTRIBUTION) {
-            UI.getCurrent().access(() -> updateDistributionInTable(event.getDistributionSet()));
         }
+        UI.getCurrent().access(() -> updateDistributionInTable(event.getEntity()));
+
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
@@ -194,24 +173,11 @@ public class DistributionTable extends AbstractTable {
         });
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.eclipse.hawkbit.server.ui.common.table.AbstractTable#getTableId()
-     */
     @Override
     protected String getTableId() {
         return SPUIComponetIdProvider.DIST_TABLE_ID;
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.eclipse.hawkbit.server.ui.common.table.AbstractTable#createContainer(
-     * )
-     */
     @Override
     protected Container createContainer() {
         final Map<String, Object> queryConfiguration = prepareQueryConfigFilters();
@@ -272,31 +238,18 @@ public class DistributionTable extends AbstractTable {
     }
 
     @Override
-    protected void onValueChange() {
+    protected DistributionSet findEntityByTableValue(final DistributionSetIdName lastSelectedId) {
-        eventBus.publish(this, DragEvent.HIDE_DROP_HINT);
+        return distributionSetManagement.findDistributionSetByIdWithDetails(lastSelectedId.getId());
-        final Set<DistributionSetIdName> values = HawkbitCommonUtil.getSelectedDSDetails(this);
+    }
-        DistributionSetIdName value = null;
-        if (values != null && !values.isEmpty()) {
-            final Iterator<DistributionSetIdName> iterator = values.iterator();
 
-            while (iterator.hasNext()) {
+    @Override
-                value = iterator.next();
+    protected void publishEntityAfterValueChange(final DistributionSet selectedLastEntity) {
-            }
+        eventBus.publish(this, new DistributionTableEvent(BaseEntityEventType.SELECTED_ENTITY, selectedLastEntity));
-
+    }
-            if (null != value) {
-                managementUIState.setSelectedDsIdName(values);
-                managementUIState.setLastSelectedDsIdName(value);
-                final DistributionSet lastSelectedDistSet = distributionSetManagement
-                        .findDistributionSetByIdWithDetails(value.getId());
-                eventBus.publish(this,
-                        new DistributionTableEvent(DistributionComponentEvent.ON_VALUE_CHANGE, lastSelectedDistSet));
-            }
-        } else {
-            managementUIState.setSelectedDsIdName(null);
-            managementUIState.setLastSelectedDsIdName(null);
-            eventBus.publish(this, new DistributionTableEvent(DistributionComponentEvent.ON_VALUE_CHANGE, null));
-        }
 
+    @Override
+    protected ManagementUIState getManagmentEntityState() {
+        return managementUIState;
     }
 
     @Override
@@ -306,7 +259,17 @@ public class DistributionTable extends AbstractTable {
 
     @Override
     protected List<TableColumn> getTableVisibleColumns() {
-        return HawkbitCommonUtil.getTableVisibleColumns(isMaximized(), true, i18n);
+        final List<TableColumn> columnList = super.getTableVisibleColumns();
+        if (isMaximized()) {
+            return columnList;
+        }
+        columnList.add(new TableColumn(SPUILabelDefinitions.PIN_COLUMN, StringUtils.EMPTY, 0.1F));
+        return columnList;
+    }
+
+    @Override
+    protected float getColumnNameMinimizedSize() {
+        return 0.7F;
     }
 
     @Override
@@ -345,7 +308,7 @@ public class DistributionTable extends AbstractTable {
     private void assignDsTag(final DragAndDropEvent event) {
         final com.vaadin.event.dd.TargetDetails taregtDet = event.getTargetDetails();
         final Table distTable = (Table) taregtDet.getTarget();
-        final Set<DistributionSetIdName> distsSelected = HawkbitCommonUtil.getSelectedDSDetails(distTable);
+        final Set<DistributionSetIdName> distsSelected = getTableValue(distTable);
         final Set<Long> distList = new HashSet<>();
 
         final AbstractSelectTargetDetails dropData = (AbstractSelectTargetDetails) event.getTargetDetails();
@@ -390,7 +353,7 @@ public class DistributionTable extends AbstractTable {
     private void assignTargetToDs(final DragAndDropEvent event) {
         final TableTransferable transferable = (TableTransferable) event.getTransferable();
         final Table source = transferable.getSourceComponent();
-        final Set<TargetIdName> targetsSelected = HawkbitCommonUtil.getSelectedTargetDetails(source);
+        final Set<TargetIdName> targetsSelected = getTableValue(source);
         final Set<TargetIdName> targetDetailsList = new HashSet<>();
 
         if (!targetsSelected.contains(transferable.getData("itemId"))) {
@@ -502,17 +465,7 @@ public class DistributionTable extends AbstractTable {
     private void updateDistributionInTable(final DistributionSet editedDs) {
         final Item item = getContainerDataSource()
                 .getItem(new DistributionSetIdName(editedDs.getId(), editedDs.getName(), editedDs.getVersion()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_NAME).setValue(editedDs.getName());
+        updateEntity(editedDs, item);
-        item.getItemProperty(SPUILabelDefinitions.VAR_VERSION).setValue(editedDs.getVersion());
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_BY)
-                .setValue(HawkbitCommonUtil.getIMUser(editedDs.getCreatedBy()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_CREATED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(editedDs.getCreatedAt()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY)
-                .setValue(HawkbitCommonUtil.getIMUser(editedDs.getLastModifiedBy()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE)
-                .setValue(SPDateTimeUtil.getFormattedDate(editedDs.getLastModifiedAt()));
-        item.getItemProperty(SPUILabelDefinitions.VAR_DESC).setValue(editedDs.getDescription());
     }
 
     private void restoreDistributionTableStyle() {
@@ -703,12 +656,10 @@ public class DistributionTable extends AbstractTable {
         this.distributinPinnedBtn = distributinPinnedBtn;
     }
 
-    private void setNoDataAvailable() {
+    @Override
-        final int size = getContainerDataSource().size();
+    protected void setDataAvailable(final boolean available) {
-        if (size == 0) {
+        managementUIState.setNoDataAvailableDistribution(!available);
-            managementUIState.setNoDataAvailableDistribution(true);
+
-        } else {
-            managementUIState.setNoDataAvailableDistribution(false);
-        }
     }
+
 }

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

@@ -9,8 +9,8 @@
 package org.eclipse.hawkbit.ui.management.dstable;
 
 import org.eclipse.hawkbit.ui.common.table.AbstractTableHeader;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent;
-import org.eclipse.hawkbit.ui.management.event.DistributionTableEvent.DistributionComponentEvent;
 import org.eclipse.hawkbit.ui.management.event.DistributionTableFilterEvent;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.management.event.ManagementUIEvent;
@@ -127,13 +127,13 @@ public class DistributionTableHeader extends AbstractTableHeader {
     @Override
     public void maximizeTable() {
         managementUIState.setDsTableMaximized(Boolean.TRUE);
-        eventbus.publish(this, new DistributionTableEvent(DistributionComponentEvent.MAXIMIZED, null));
+        eventbus.publish(this, new DistributionTableEvent(BaseEntityEventType.MAXIMIZED, null));
     }
 
     @Override
     public void minimizeTable() {
         managementUIState.setDsTableMaximized(Boolean.FALSE);
-        eventbus.publish(this, new DistributionTableEvent(DistributionComponentEvent.MINIMIZED, null));
+        eventbus.publish(this, new DistributionTableEvent(BaseEntityEventType.MINIMIZED, null));
     }
 
     @Override

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/event/DistributionTableEvent.java

@@ -9,50 +9,26 @@
 package org.eclipse.hawkbit.ui.management.event;
 
 import org.eclipse.hawkbit.repository.model.DistributionSet;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEvent;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 
 /**
  *
  *
  *
  */
-public class DistributionTableEvent {
+public class DistributionTableEvent extends BaseEntityEvent<DistributionSet> {
 
     /**
-     *
+     * Constructor.
-     *
+     * 
+     * @param eventType
+     *            the event type
+     * @param entity
+     *            the distribution set
      */
-    public enum DistributionComponentEvent {
+    public DistributionTableEvent(final BaseEntityEventType eventType, final DistributionSet entity) {
-        ADD_DISTRIBUTION, EDIT_DISTRIBUTION, DELETE_DISTRIBUTION, ON_VALUE_CHANGE, MAXIMIZED, MINIMIZED
+        super(eventType, entity);
-    }
-
-    private DistributionComponentEvent distributionComponentEvent;
-
-    private DistributionSet distributionSet;
-
-    /**
-     * @param distributionComponentEvent
-     * @param distributionSet
-     */
-    public DistributionTableEvent(final DistributionComponentEvent distributionComponentEvent,
-            final DistributionSet distributionSet) {
-        this.distributionComponentEvent = distributionComponentEvent;
-        this.distributionSet = distributionSet;
-    }
-
-    public DistributionComponentEvent getDistributionComponentEvent() {
-        return distributionComponentEvent;
-    }
-
-    public void setDistributionComponentEvent(final DistributionComponentEvent distributionComponentEvent) {
-        this.distributionComponentEvent = distributionComponentEvent;
-    }
-
-    public DistributionSet getDistributionSet() {
-        return distributionSet;
-    }
-
-    public void setDistributionSet(final DistributionSet distributionSet) {
-        this.distributionSet = distributionSet;
     }
 
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/event/TargetAddUpdateWindowEvent.java

@@ -9,7 +9,8 @@
 package org.eclipse.hawkbit.ui.management.event;
 
 import org.eclipse.hawkbit.repository.model.Target;
-import org.eclipse.hawkbit.ui.management.event.TargetTableEvent.TargetComponentEvent;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEvent;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 
 /**
  * 
@@ -17,34 +18,18 @@ import org.eclipse.hawkbit.ui.management.event.TargetTableEvent.TargetComponentE
  *
  *
  */
-public class TargetAddUpdateWindowEvent {
+public class TargetAddUpdateWindowEvent extends BaseEntityEvent<Target> {
-
-    private final TargetComponentEvent targetComponentEvent;
-
-    private final Target target;
 
     /**
+     * Constructor.
+     * 
      * @param eventType
      *            the event type
-     * @param target
+     * @param entity
-     *            the target which has been created or modified
+     *            the entity
      */
-    public TargetAddUpdateWindowEvent(final TargetComponentEvent eventType, final Target target) {
+    public TargetAddUpdateWindowEvent(final BaseEntityEventType eventType, final Target entity) {
-        this.targetComponentEvent = eventType;
+        super(eventType, entity);
-        this.target = target;
     }
 
-    /**
-     * @return the targetComponentEvent
-     */
-    public TargetComponentEvent getTargetComponentEvent() {
-        return targetComponentEvent;
-    }
-
-    /**
-     * @return the target
-     */
-    public Target getTarget() {
-        return target;
-    }
 }

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/management/event/TargetTableEvent.java

@@ -9,77 +9,51 @@
 package org.eclipse.hawkbit.ui.management.event;
 
 import org.eclipse.hawkbit.repository.model.Target;
-import org.eclipse.hawkbit.repository.model.TargetIdName;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEvent;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 
 /**
  *
  *
  *
  */
-public class TargetTableEvent {
+public class TargetTableEvent extends BaseEntityEvent<Target> {
 
     /**
      * Target table components events.
      *
      */
     public enum TargetComponentEvent {
-        REFRESH_TARGETS, EDIT_TARGET, DELETE_TARGET, SELECTED_TARGET, MAXIMIZED, MINIMIZED, SELLECT_ALL, BULK_TARGET_CREATED, BULK_UPLOAD_COMPLETED, BULK_TARGET_UPLOAD_STARTED, BULK_UPLOAD_PROCESS_STARTED
+        REFRESH_TARGETS, SELLECT_ALL, BULK_TARGET_CREATED, BULK_UPLOAD_COMPLETED, BULK_TARGET_UPLOAD_STARTED, BULK_UPLOAD_PROCESS_STARTED
     }
 
     private TargetComponentEvent targetComponentEvent;
 
-    private Target target;
+    /**
-
+     * Constructor.
-    private TargetIdName targetIdName;
+     * 
+     * @param eventType
+     *            the event type.
+     * @param entity
+     *            the entity
+     */
+    public TargetTableEvent(final BaseEntityEventType eventType, final Target entity) {
+        super(eventType, entity);
+    }
 
     /**
+     * The component event.
+     * 
      * @param targetComponentEvent
+     *            the target component event.
      */
     public TargetTableEvent(final TargetComponentEvent targetComponentEvent) {
-        super();
+        super(null, null);
         this.targetComponentEvent = targetComponentEvent;
     }
 
-    /**
-     * @param targetComponentEvent
-     * @param target
-     */
-    public TargetTableEvent(final TargetComponentEvent targetComponentEvent, final Target target) {
-        this(targetComponentEvent);
-        this.target = target;
-    }
-
-    /**
-     * @param targetComponentEvent
-     * @param targetIdName
-     */
-    public TargetTableEvent(final TargetComponentEvent targetComponentEvent, final TargetIdName targetIdName) {
-        this(targetComponentEvent);
-        this.targetIdName = targetIdName;
-    }
-
     public TargetComponentEvent getTargetComponentEvent() {
         return targetComponentEvent;
     }
 
-    public void setTargetComponentEvent(final TargetComponentEvent targetComponentEvent) {
-        this.targetComponentEvent = targetComponentEvent;
-    }
-
-    public Target getTarget() {
-        return target;
-    }
-
-    public void setTarget(final Target target) {
-        this.target = target;
-    }
-
-    public TargetIdName getTargetIdName() {
-        return targetIdName;
-    }
-
-    public void setTargetIdName(final TargetIdName targetIdName) {
-        this.targetIdName = targetIdName;
-    }
-
 }

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

@@ -95,8 +95,8 @@ public class CountMessageLabel extends Label {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final TargetTableEvent event) {
-        if (event.getTargetComponentEvent() == TargetTableEvent.TargetComponentEvent.SELLECT_ALL
+        if (TargetTableEvent.TargetComponentEvent.SELLECT_ALL == event.getTargetComponentEvent()
-                || event.getTargetComponentEvent() == TargetComponentEvent.REFRESH_TARGETS) {
+                || TargetComponentEvent.REFRESH_TARGETS == event.getTargetComponentEvent()) {
             displayTargetCountStatus();
         }
 

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

@@ -15,6 +15,7 @@ import org.eclipse.hawkbit.repository.TagManagement;
 import org.eclipse.hawkbit.repository.model.DistributionSetIdName;
 import org.eclipse.hawkbit.repository.model.TargetIdName;
 import org.eclipse.hawkbit.ui.common.footer.AbstractDeleteActionsLayout;
+import org.eclipse.hawkbit.ui.common.table.AbstractTable;
 import org.eclipse.hawkbit.ui.management.event.BulkUploadPopupEvent;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.management.event.ManagementUIEvent;
@@ -211,7 +212,7 @@ public class DeleteActionsLayout extends AbstractDeleteActionsLayout {
 
     @Override
     protected Component getUnsavedActionsWindowContent() {
-        manangementConfirmationWindowLayout.init();
+        manangementConfirmationWindowLayout.initialize();
         return manangementConfirmationWindowLayout;
     }
 
@@ -257,7 +258,7 @@ public class DeleteActionsLayout extends AbstractDeleteActionsLayout {
     }
 
     private void addInDeleteDistributionList(final Table sourceTable, final TableTransferable transferable) {
-        final Set<DistributionSetIdName> distSelected = HawkbitCommonUtil.getSelectedDSDetails(sourceTable);
+        final Set<DistributionSetIdName> distSelected = AbstractTable.getTableValue(sourceTable);
         final Set<DistributionSetIdName> distributionIdNameSet = new HashSet<>();
 
         if (!distSelected.contains(transferable.getData(SPUIDefinitions.ITEMID))) {
@@ -311,7 +312,7 @@ public class DeleteActionsLayout extends AbstractDeleteActionsLayout {
     }
 
     private void addInDeleteTargetList(final Table sourceTable, final TableTransferable transferable) {
-        final Set<TargetIdName> targetSelected = HawkbitCommonUtil.getSelectedTargetDetails(sourceTable);
+        final Set<TargetIdName> targetSelected = AbstractTable.getTableValue(sourceTable);
 
         final Set<TargetIdName> targetIdNameSet = new HashSet<>();
         if (!targetSelected.contains(transferable.getData(SPUIDefinitions.ITEMID))) {

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

@@ -19,8 +19,6 @@ import java.util.Objects;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import javax.annotation.PostConstruct;
-
 import org.eclipse.hawkbit.repository.DeploymentManagement;
 import org.eclipse.hawkbit.repository.DistributionSetAssignmentResult;
 import org.eclipse.hawkbit.repository.DistributionSetManagement;
@@ -31,20 +29,15 @@ import org.eclipse.hawkbit.repository.model.DistributionSetIdName;
 import org.eclipse.hawkbit.repository.model.TargetIdName;
 import org.eclipse.hawkbit.ui.common.confirmwindow.layout.AbstractConfirmationWindowLayout;
 import org.eclipse.hawkbit.ui.common.confirmwindow.layout.ConfirmationTab;
-import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
-import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleSmallNoBorder;
 import org.eclipse.hawkbit.ui.management.event.PinUnpinEvent;
 import org.eclipse.hawkbit.ui.management.event.SaveActionWindowEvent;
 import org.eclipse.hawkbit.ui.management.footer.ActionTypeOptionGroupLayout.ActionTypeOption;
 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.SPUIComponetIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
 import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions;
-import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.vaadin.spring.events.EventBus;
 
 import com.vaadin.data.Item;
 import com.vaadin.data.util.IndexedContainer;
@@ -52,8 +45,8 @@ 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.Button.ClickListener;
 import com.vaadin.ui.Table.Align;
-import com.vaadin.ui.themes.ValoTheme;
 
 /**
  * Confirmation window for target/ds delete and assignment.
@@ -79,12 +72,6 @@ public class ManangementConfirmationWindowLayout extends AbstractConfirmationWin
     @Autowired
     private ManagementUIState managementUIState;
 
-    @Autowired
-    private I18N i18n;
-
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private transient TargetManagement targetManagement;
 
@@ -99,14 +86,6 @@ public class ManangementConfirmationWindowLayout extends AbstractConfirmationWin
 
     private ConfirmationTab assignmnetTab;
 
-    /**
-     * Initialze the component.
-     */
-    @PostConstruct
-    public void init() {
-        super.inittialize();
-    }
-
     @Override
     protected Map<String, ConfirmationTab> getConfimrationTabs() {
         final Map<String, ConfirmationTab> tabs = new HashMap<>();
@@ -130,6 +109,7 @@ public class ManangementConfirmationWindowLayout extends AbstractConfirmationWin
         assignmnetTab.getConfirmAll().setIcon(FontAwesome.SAVE);
         assignmnetTab.getConfirmAll().setCaption(i18n.get("button.assign.all"));
         assignmnetTab.getConfirmAll().addClickListener(event -> saveAllAssignments(assignmnetTab));
+
         assignmnetTab.getDiscardAll().setCaption(i18n.get(SPUILabelDefinitions.BUTTON_DISCARD_ALL));
         assignmnetTab.getDiscardAll().setId(SPUIComponetIdProvider.DISCARD_ASSIGNMENT);
         assignmnetTab.getDiscardAll().addClickListener(event -> discardAllAssignments(assignmnetTab));
@@ -139,35 +119,17 @@ public class ManangementConfirmationWindowLayout extends AbstractConfirmationWin
 
         // Add the discard action column
         assignmnetTab.getTable().addGeneratedColumn(DISCARD_CHANGES, (source, itemId, columnId) -> {
-            final StringBuilder style = new StringBuilder(ValoTheme.BUTTON_TINY);
+            final ClickListener clickListener = event -> discardAssignment(
-            style.append(' ');
+                    (TargetIdName) ((Button) event.getComponent()).getData(), assignmnetTab);
-            style.append(SPUIStyleDefinitions.REDICON);
+            return createDiscardButton(itemId, clickListener);
-            final Button deleteIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
-                    style.toString(), true, FontAwesome.REPLY, SPUIButtonStyleSmallNoBorder.class);
-            deleteIcon.setData(itemId);
-            deleteIcon.setImmediate(true);
-            deleteIcon.addClickListener(event -> discardAssignment(
-                    (TargetIdName) ((Button) event.getComponent()).getData(), assignmnetTab));
-            return deleteIcon;
         });
 
-        // set the visible columns
-        final List<Object> visibleColumnIds = new ArrayList<>();
-        final List<String> visibleColumnLabels = new ArrayList<>();
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(TARGET_NAME);
-            visibleColumnIds.add(DISTRIBUTION_NAME);
-            visibleColumnIds.add(DISCARD_CHANGES);
-            visibleColumnLabels.add(i18n.get("header.first.assignment.table"));
-            visibleColumnLabels.add(i18n.get("header.second.assignment.table"));
-            visibleColumnLabels.add(i18n.get("header.third.assignment.table"));
-        }
-
         assignmnetTab.getTable().setColumnExpandRatio(TARGET_NAME, 2);
         assignmnetTab.getTable().setColumnExpandRatio(DISTRIBUTION_NAME, 2);
         assignmnetTab.getTable().setColumnExpandRatio(DISCARD_CHANGES, 1);
-        assignmnetTab.getTable().setVisibleColumns(visibleColumnIds.toArray());
+        assignmnetTab.getTable().setVisibleColumns(TARGET_NAME, DISTRIBUTION_NAME, DISCARD_CHANGES);
-        assignmnetTab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
+        assignmnetTab.getTable().setColumnHeaders(i18n.get("header.first.assignment.table"),
+                i18n.get("header.second.assignment.table"), i18n.get("header.third.assignment.table"));
         assignmnetTab.getTable().setColumnAlignment(DISCARD_CHANGES, Align.CENTER);
 
         actionTypeOptionGroupLayout.selectDefaultOption();
@@ -326,27 +288,15 @@ public class ManangementConfirmationWindowLayout extends AbstractConfirmationWin
 
         /* Add the discard action column */
         tab.getTable().addGeneratedColumn(DISCARD_CHANGES, (source, itemId, columnId) -> {
-            final Button deletestargetIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
+            final ClickListener clickListener = event -> discardTargetDelete(
-                    ValoTheme.BUTTON_TINY + " " + SPUIStyleDefinitions.REDICON, true, FontAwesome.REPLY,
+                    (TargetIdName) ((Button) event.getComponent()).getData(), itemId, tab);
-                    SPUIButtonStyleSmallNoBorder.class);
+            return createDiscardButton(itemId, clickListener);
-            deletestargetIcon.setData(itemId);
+
-            deletestargetIcon.setImmediate(true);
-            deletestargetIcon.addClickListener(event -> discardTargetDelete(
-                    (TargetIdName) ((Button) event.getComponent()).getData(), itemId, tab));
-            return deletestargetIcon;
         });
 
-        /* set the visible columns */
+        tab.getTable().setVisibleColumns(TARGET_NAME, DISCARD_CHANGES);
-        final List<Object> visibleColumnIds = new ArrayList<>();
+        tab.getTable().setColumnHeaders(i18n.get("header.first.deletetarget.table"),
-        final List<String> visibleColumnLabels = new ArrayList<>();
+                i18n.get("header.second.deletetarget.table"));
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(TARGET_NAME);
-            visibleColumnIds.add(DISCARD_CHANGES);
-            visibleColumnLabels.add(i18n.get("header.first.deletetarget.table"));
-            visibleColumnLabels.add(i18n.get("header.second.deletetarget.table"));
-        }
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
 
         tab.getTable().setColumnExpandRatio(TARGET_NAME, SPUIDefinitions.TARGET_DISTRIBUTION_COLUMN_WIDTH);
         tab.getTable().setColumnExpandRatio(DISCARD_CHANGES, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
@@ -371,30 +321,17 @@ public class ManangementConfirmationWindowLayout extends AbstractConfirmationWin
 
         /* Add the discard action column */
         tab.getTable().addGeneratedColumn(DISCARD_CHANGES, (source, itemId, columnId) -> {
-            final Button deletesDsIcon = SPUIComponentProvider.getButton("", "", SPUILabelDefinitions.DISCARD,
+            final ClickListener clickListener = event -> discardDSDelete(
-                    ValoTheme.BUTTON_TINY + " " + SPUIStyleDefinitions.REDICON, true, FontAwesome.REPLY,
+                    (DistributionSetIdName) ((Button) event.getComponent()).getData(), itemId, tab);
-                    SPUIButtonStyleSmallNoBorder.class);
+            return createDiscardButton(itemId, clickListener);
-            deletesDsIcon.setData(itemId);
-            deletesDsIcon.setImmediate(true);
-            deletesDsIcon.addClickListener(event -> discardDSDelete(
-                    (DistributionSetIdName) ((Button) event.getComponent()).getData(), itemId, tab));
-            return deletesDsIcon;
-        });
 
-        /* set the visible columns */
+        });
-        final List<Object> visibleColumnIds = new ArrayList<>();
-        final List<String> visibleColumnLabels = new ArrayList<>();
-        if (visibleColumnIds.isEmpty() && visibleColumnLabels.isEmpty()) {
-            visibleColumnIds.add(DISTRIBUTION_NAME);
-            visibleColumnIds.add(DISCARD_CHANGES);
-            visibleColumnLabels.add(i18n.get("header.one.deletedist.table"));
-            visibleColumnLabels.add(i18n.get("header.second.deletedist.table"));
-        }
 
         tab.getTable().setColumnExpandRatio(DISTRIBUTION_NAME, SPUIDefinitions.TARGET_DISTRIBUTION_COLUMN_WIDTH);
         tab.getTable().setColumnExpandRatio(DISCARD_CHANGES, SPUIDefinitions.DISCARD_COLUMN_WIDTH);
-        tab.getTable().setVisibleColumns(visibleColumnIds.toArray());
+        tab.getTable().setVisibleColumns(DISTRIBUTION_NAME, DISCARD_CHANGES);
-        tab.getTable().setColumnHeaders(visibleColumnLabels.toArray(new String[0]));
+        tab.getTable().setColumnHeaders(i18n.get("header.one.deletedist.table"),
+                i18n.get("header.second.deletedist.table"));
         tab.getTable().setColumnAlignment(DISCARD_CHANGES, Align.CENTER);
         return tab;
     }

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

@@ -19,6 +19,7 @@ import java.util.concurrent.atomic.AtomicLong;
 
 import org.eclipse.hawkbit.repository.model.DistributionSetIdName;
 import org.eclipse.hawkbit.repository.model.TargetIdName;
+import org.eclipse.hawkbit.ui.common.ManagmentEntityState;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import com.vaadin.spring.annotation.SpringComponent;
@@ -31,7 +32,7 @@ import com.vaadin.spring.annotation.VaadinSessionScope;
  */
 @VaadinSessionScope
 @SpringComponent
-public class ManagementUIState implements Serializable {
+public class ManagementUIState implements ManagmentEntityState<DistributionSetIdName>, Serializable {
 
     private static final long serialVersionUID = 7301409196969723794L;
 
@@ -170,7 +171,7 @@ public class ManagementUIState implements Serializable {
     }
 
     public Optional<Set<TargetIdName>> getSelectedTargetIdName() {
-        return selectedTargetIdName == null ? Optional.empty() : Optional.of(selectedTargetIdName);
+        return Optional.ofNullable(selectedTargetIdName);
     }
 
     public void setSelectedTargetIdName(final Set<TargetIdName> selectedTargetIdName) {
@@ -266,16 +267,19 @@ public class ManagementUIState implements Serializable {
         return lastSelectedDsIdName;
     }
 
-    public void setLastSelectedDsIdName(final DistributionSetIdName lastSelectedDsIdName) {
+    @Override
-        this.lastSelectedDsIdName = lastSelectedDsIdName;
+    public void setLastSelectedEntity(final DistributionSetIdName value) {
+        this.lastSelectedDsIdName = value;
     }
 
-    public void setSelectedDsIdName(final Set<DistributionSetIdName> selectedDsIdName) {
+    @Override
-        this.selectedDsIdName = selectedDsIdName;
+    public void setSelectedEnitities(final Set<DistributionSetIdName> values) {
+        this.selectedDsIdName = values;
+
     }
 
     public Optional<Set<DistributionSetIdName>> getSelectedDsIdName() {
-        return selectedDsIdName == null ? Optional.empty() : Optional.of(selectedDsIdName);
+        return Optional.ofNullable(selectedDsIdName);
     }
 
     /**

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

@@ -14,11 +14,11 @@ import java.util.Set;
 import org.eclipse.hawkbit.repository.TargetManagement;
 import org.eclipse.hawkbit.repository.model.Target;
 import org.eclipse.hawkbit.repository.model.TargetIdName;
+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.DragEvent;
 import org.eclipse.hawkbit.ui.management.event.TargetTableEvent;
-import org.eclipse.hawkbit.ui.management.event.TargetTableEvent.TargetComponentEvent;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.I18N;
 import org.eclipse.hawkbit.ui.utils.SPUIComponetIdProvider;
@@ -56,6 +56,8 @@ import com.vaadin.ui.themes.ValoTheme;
 @SpringComponent
 @VaadinSessionScope
 public class TargetAddUpdateWindowLayout extends CustomComponent {
+    private static final long serialVersionUID = -6659290471705262389L;
+    
     @Autowired
     private I18N i18n;
 
@@ -68,7 +70,6 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
     @Autowired
     private transient UINotification uINotification;
 
-    private static final long serialVersionUID = -6659290471705262389L;
     private TextField controllerIDTextField;
     private TextField nameTextField;
     private TextArea descTextArea;
@@ -218,7 +219,7 @@ public class TargetAddUpdateWindowLayout extends CustomComponent {
         /* display success msg */
         uINotification.displaySuccess(i18n.get("message.update.success", new Object[] { latestTarget.getName() }));
         // publishing through event bus
-        eventBus.publish(this, new TargetTableEvent(TargetComponentEvent.EDIT_TARGET, latestTarget));
+        eventBus.publish(this, new TargetTableEvent(BaseEntityEventType.UPDATED_ENTITY, latestTarget));
 
         /* close the window */
         closeThisWindow();

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

@@ -18,7 +18,6 @@ import org.eclipse.hawkbit.ui.common.detailslayout.AbstractTableDetailsLayout;
 import org.eclipse.hawkbit.ui.common.tagdetails.TargetTagToken;
 import org.eclipse.hawkbit.ui.components.SPUIComponentProvider;
 import org.eclipse.hawkbit.ui.management.event.TargetTableEvent;
-import org.eclipse.hawkbit.ui.management.event.TargetTableEvent.TargetComponentEvent;
 import org.eclipse.hawkbit.ui.management.state.ManagementUIState;
 import org.eclipse.hawkbit.ui.utils.HawkbitCommonUtil;
 import org.eclipse.hawkbit.ui.utils.SPDateTimeUtil;
@@ -44,13 +43,10 @@ import com.vaadin.ui.themes.ValoTheme;
 
 /**
  * Target details layout.
- * 
- *
- *
  */
 @SpringComponent
 @ViewScope
-public class TargetDetails extends AbstractTableDetailsLayout {
+public class TargetDetails extends AbstractTableDetailsLayout<Target> {
 
     private static final long serialVersionUID = 4571732743399605843L;
 
@@ -63,14 +59,9 @@ public class TargetDetails extends AbstractTableDetailsLayout {
     @Autowired
     private TargetTagToken targetTagToken;
 
-    private Target selectedTarget = null;
-
     private VerticalLayout assignedDistLayout;
     private VerticalLayout installedDistLayout;
 
-    /**
-     * Initialize the Target details.
-     */
     @Override
     public void init() {
         super.init();
@@ -79,18 +70,18 @@ public class TargetDetails extends AbstractTableDetailsLayout {
 
     @Override
     protected String getDefaultCaption() {
-        return i18n.get("target.details.header");
+        return getI18n().get("target.details.header");
     }
 
     @Override
     protected void addTabs(final TabSheet detailsTab) {
-        detailsTab.addTab(createDetailsLayout(), i18n.get("caption.tab.details"), null);
+        detailsTab.addTab(createDetailsLayout(), getI18n().get("caption.tab.details"), null);
-        detailsTab.addTab(createDescriptionLayout(), i18n.get("caption.tab.description"), null);
+        detailsTab.addTab(createDescriptionLayout(), getI18n().get("caption.tab.description"), null);
-        detailsTab.addTab(createAttributesLayout(), i18n.get("caption.attributes.tab"), null);
+        detailsTab.addTab(createAttributesLayout(), getI18n().get("caption.attributes.tab"), null);
-        detailsTab.addTab(createAssignedDistLayout(), i18n.get("header.target.assigned"), null);
+        detailsTab.addTab(createAssignedDistLayout(), getI18n().get("header.target.assigned"), null);
-        detailsTab.addTab(createInstalledDistLayout(), i18n.get("header.target.installed"), null);
+        detailsTab.addTab(createInstalledDistLayout(), getI18n().get("header.target.installed"), null);
-        detailsTab.addTab(createTagsLayout(), i18n.get("caption.tags.tab"), null);
+        detailsTab.addTab(createTagsLayout(), getI18n().get("caption.tags.tab"), null);
-        detailsTab.addTab(createLogLayout(), i18n.get("caption.logs.tab"), null);
+        detailsTab.addTab(createLogLayout(), getI18n().get("caption.logs.tab"), null);
 
     }
 
@@ -112,13 +103,14 @@ public class TargetDetails extends AbstractTableDetailsLayout {
 
     @Override
     protected void onEdit(final ClickEvent event) {
-        if (selectedTarget != null) {
+        if (getSelectedBaseEntity() == null) {
-            final Window newDistWindow = targetAddUpdateWindowLayout.getWindow();
+            return;
-            targetAddUpdateWindowLayout.populateValuesOfTarget(selectedTarget.getControllerId());
-            newDistWindow.setCaption(i18n.get("caption.update.dist"));
-            UI.getCurrent().addWindow(newDistWindow);
-            newDistWindow.setVisible(Boolean.TRUE);
         }
+        final Window newDistWindow = targetAddUpdateWindowLayout.getWindow();
+        targetAddUpdateWindowLayout.populateValuesOfTarget(getSelectedBaseEntity().getControllerId());
+        newDistWindow.setCaption(getI18n().get("caption.update.dist"));
+        UI.getCurrent().addWindow(newDistWindow);
+        newDistWindow.setVisible(Boolean.TRUE);
     }
 
     @Override
@@ -138,50 +130,24 @@ public class TargetDetails extends AbstractTableDetailsLayout {
 
     @Override
     protected void populateDetailsWidget() {
-        if (selectedTarget != null) {
+        if (getSelectedBaseEntity() != null) {
-            setName(getDefaultCaption(), selectedTarget.getName());
+            updateDetailsLayout(getSelectedBaseEntity().getControllerId(),
-        }
+                    getSelectedBaseEntity().getTargetInfo().getAddress(), getSelectedBaseEntity().getSecurityToken(),
-        populateDetailsWidget(selectedTarget);
+                    SPDateTimeUtil.getFormattedDate(getSelectedBaseEntity().getTargetInfo().getLastTargetQuery()));
-    }
+            populateDistributionDtls(installedDistLayout,
-
+                    getSelectedBaseEntity().getTargetInfo().getInstalledDistributionSet());
-    private void populateDetailsWidget(final Target target) {
+            populateDistributionDtls(assignedDistLayout, getSelectedBaseEntity().getAssignedDistributionSet());
-        if (target != null) {
-            setName(getDefaultCaption(), target.getName());
-            updateDetailsLayout(target.getControllerId(), target.getTargetInfo().getAddress(),
-                    target.getSecurityToken(),
-                    SPDateTimeUtil.getFormattedDate(target.getTargetInfo().getLastTargetQuery()));
-            populateDescription(target);
-            populateDistributionDtls(installedDistLayout, target.getTargetInfo().getInstalledDistributionSet());
-            populateDistributionDtls(assignedDistLayout, target.getAssignedDistributionSet());
-            updateLogLayout(getLogLayout(), target.getLastModifiedAt(), target.getLastModifiedBy(),
-                    target.getCreatedAt(), target.getCreatedBy(), i18n);
-            populateAttributes(target);
         } else {
-            setName(getDefaultCaption(), HawkbitCommonUtil.SP_STRING_EMPTY);
             updateDetailsLayout(null, null, null, null);
-            populateDescription(null);
             populateDistributionDtls(installedDistLayout, null);
             populateDistributionDtls(assignedDistLayout, null);
-            updateLogLayout(getLogLayout(), null, HawkbitCommonUtil.SP_STRING_EMPTY, null, null, i18n);
-            populateAttributes(null);
         }
+        updateAttributesLayout(getSelectedBaseEntity());
     }
 
-    private void populateAttributes(final Target target) {
+    @Override
-        if (target != null) {
+    protected String getName() {
-
+        return getSelectedBaseEntity().getName();
-            updateAttributesLayout(target);
-        } else {
-            updateAttributesLayout(null);
-        }
-    }
-
-    private void populateDescription(final Target target) {
-        if (target != null) {
-            updateDescriptionLayout(i18n.get("label.description"), target.getDescription());
-        } else {
-            updateDescriptionLayout(i18n.get("label.description"), null);
-        }
     }
 
     private void updateDetailsLayout(final String controllerId, final URI address, final String securityToken,
@@ -189,17 +155,18 @@ public class TargetDetails extends AbstractTableDetailsLayout {
         final VerticalLayout detailsTabLayout = getDetailsLayout();
         detailsTabLayout.removeAllComponents();
 
-        final Label controllerLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.target.id"),
+        final Label controllerLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.target.id"),
                 HawkbitCommonUtil.trimAndNullIfEmpty(controllerId) == null ? "" : controllerId);
         controllerLabel.setId(SPUIComponetIdProvider.TARGET_CONTROLLER_ID);
         detailsTabLayout.addComponent(controllerLabel);
 
-        final Label lastPollDtLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.target.lastpolldate"),
+        final Label lastPollDtLabel = SPUIComponentProvider.createNameValueLabel(
+                getI18n().get("label.target.lastpolldate"),
                 HawkbitCommonUtil.trimAndNullIfEmpty(lastQueryDate) == null ? "" : lastQueryDate);
         lastPollDtLabel.setId(SPUIComponetIdProvider.TARGET_LAST_QUERY_DT);
         detailsTabLayout.addComponent(lastPollDtLabel);
 
-        final Label typeLabel = SPUIComponentProvider.createNameValueLabel(i18n.get("label.ip"),
+        final Label typeLabel = SPUIComponentProvider.createNameValueLabel(getI18n().get("label.ip"),
                 address == null ? StringUtils.EMPTY : address.toString());
         typeLabel.setId(SPUIComponetIdProvider.TARGET_IP_ADDRESS);
         detailsTabLayout.addComponent(typeLabel);
@@ -215,7 +182,7 @@ public class TargetDetails extends AbstractTableDetailsLayout {
         final HorizontalLayout securityTokenLayout = new HorizontalLayout();
 
         final Label securityTableLbl = new Label(
-                SPUIComponentProvider.getBoldHTMLText(i18n.get("label.target.security.token")), ContentMode.HTML);
+                SPUIComponentProvider.getBoldHTMLText(getI18n().get("label.target.security.token")), ContentMode.HTML);
         securityTableLbl.addStyleName(SPUIDefinitions.TEXT_STYLE);
         securityTableLbl.addStyleName("label-style");
 
@@ -235,18 +202,17 @@ public class TargetDetails extends AbstractTableDetailsLayout {
 
     private void populateDistributionDtls(final VerticalLayout layout, final DistributionSet distributionSet) {
         layout.removeAllComponents();
-        if (distributionSet != null) {
+        if (distributionSet == null) {
-            // Display distribution set name
+            return;
-            layout.addComponent(SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.name"),
-                    distributionSet.getName()));
-
-            layout.addComponent(SPUIComponentProvider.createNameValueLabel(i18n.get("label.dist.details.version"),
-                    distributionSet.getVersion()));
-
-            /* Module info */
-            distributionSet.getModules()
-                    .forEach(module -> layout.addComponent(getSWModlabel(module.getType().getName(), module)));
         }
+        layout.addComponent(SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.name"),
+                distributionSet.getName()));
+
+        layout.addComponent(SPUIComponentProvider.createNameValueLabel(getI18n().get("label.dist.details.version"),
+                distributionSet.getVersion()));
+
+        distributionSet.getModules()
+                .forEach(module -> layout.addComponent(getSWModlabel(module.getType().getName(), module)));
     }
 
     /**
@@ -262,37 +228,14 @@ public class TargetDetails extends AbstractTableDetailsLayout {
         return SPUIComponentProvider.createNameValueLabel(labelName + " : ", swModule.getName(), swModule.getVersion());
     }
 
-    @Override
-    protected void clearDetails() {
-        populateDetailsWidget(null);
-    }
-
     @Override
     protected Boolean hasEditPermission() {
-        return permissionChecker.hasUpdateTargetPermission();
+        return getPermissionChecker().hasUpdateTargetPermission();
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final TargetTableEvent targetTableEvent) {
-        // Get the event type
+        onBaseEntityEvent(targetTableEvent);
-        final TargetComponentEvent event = targetTableEvent.getTargetComponentEvent();
-
-        if (event == TargetComponentEvent.SELECTED_TARGET || event == TargetComponentEvent.EDIT_TARGET) {
-            UI.getCurrent().access(() -> {
-                // If selected or edited, populate the fresh details.
-                if (targetTableEvent.getTarget() != null) {
-                    selectedTarget = targetTableEvent.getTarget();
-                } else {
-                    selectedTarget = null;
-                }
-                populateData(selectedTarget != null);
-
-            });
-        } else if (event == TargetComponentEvent.MINIMIZED) {
-            UI.getCurrent().access(() -> showLayout());
-        } else if (event == TargetComponentEvent.MAXIMIZED) {
-            UI.getCurrent().access(() -> hideLayout());
-        }
     }
 
     @Override

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

@@ -18,9 +18,6 @@ import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-
 import org.eclipse.hawkbit.eventbus.event.TargetCreatedEvent;
 import org.eclipse.hawkbit.eventbus.event.TargetDeletedEvent;
 import org.eclipse.hawkbit.eventbus.event.TargetInfoUpdateEvent;
@@ -34,7 +31,9 @@ import org.eclipse.hawkbit.repository.model.TargetIdName;
 import org.eclipse.hawkbit.repository.model.TargetInfo;
 import org.eclipse.hawkbit.repository.model.TargetTagAssignmentResult;
 import org.eclipse.hawkbit.repository.model.TargetUpdateStatus;
+import org.eclipse.hawkbit.ui.common.ManagmentEntityState;
 import org.eclipse.hawkbit.ui.common.table.AbstractTable;
+import org.eclipse.hawkbit.ui.common.table.BaseEntityEventType;
 import org.eclipse.hawkbit.ui.filter.FilterExpression;
 import org.eclipse.hawkbit.ui.filter.Filters;
 import org.eclipse.hawkbit.ui.filter.target.CustomTargetFilter;
@@ -53,7 +52,6 @@ import org.eclipse.hawkbit.ui.management.event.TargetTableEvent.TargetComponentE
 import org.eclipse.hawkbit.ui.management.state.ManagementUIState;
 import org.eclipse.hawkbit.ui.management.state.TargetTableFilters;
 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.SPUIComponetIdProvider;
 import org.eclipse.hawkbit.ui.utils.SPUIDefinitions;
@@ -69,7 +67,6 @@ import org.springframework.data.domain.Sort;
 import org.vaadin.addons.lazyquerycontainer.BeanQueryFactory;
 import org.vaadin.addons.lazyquerycontainer.LazyQueryContainer;
 import org.vaadin.addons.lazyquerycontainer.LazyQueryDefinition;
-import org.vaadin.spring.events.EventBus;
 import org.vaadin.spring.events.EventScope;
 import org.vaadin.spring.events.annotation.EventBusListenerMethod;
 
@@ -102,7 +99,7 @@ import com.vaadin.ui.themes.ValoTheme;
  */
 @SpringComponent
 @ViewScope
-public class TargetTable extends AbstractTable implements Handler {
+public class TargetTable extends AbstractTable<Target, TargetIdName> implements Handler {
 
     private static final Logger LOG = LoggerFactory.getLogger(TargetTable.class);
     private static final String TARGET_PINNED = "targetPinned";
@@ -116,9 +113,6 @@ public class TargetTable extends AbstractTable implements Handler {
     @Autowired
     private transient TargetManagement targetManagement;
 
-    @Autowired
-    private I18N i18n;
-
     @Autowired
     private ManagementUIState managementUIState;
 
@@ -128,9 +122,6 @@ public class TargetTable extends AbstractTable implements Handler {
     @Autowired
     private UINotification notification;
 
-    @Autowired
-    private transient EventBus.SessionEventBus eventBus;
-
     @Autowired
     private ManagementViewAcceptCriteria managementViewAcceptCriteria;
 
@@ -141,19 +132,11 @@ public class TargetTable extends AbstractTable implements Handler {
     private ShortcutAction actionUnSelectAll;
 
     @Override
-    @PostConstruct
     protected void init() {
         super.init();
         addActionHandler(this);
         actionSelectAll = new ShortcutAction(i18n.get("action.target.table.selectall"));
         actionUnSelectAll = new ShortcutAction(i18n.get("action.target.table.clear"));
-        eventBus.subscribe(this);
-        setNoDataAvailable();
-    }
-
-    @PreDestroy
-    void destroy() {
-        eventBus.unsubscribe(this);
     }
 
     /**
@@ -199,9 +182,10 @@ public class TargetTable extends AbstractTable implements Handler {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void addOrEditEvent(final TargetAddUpdateWindowEvent targetUIEvent) {
-        if (targetUIEvent.getTargetComponentEvent() == TargetComponentEvent.EDIT_TARGET) {
+        if (BaseEntityEventType.UPDATED_ENTITY != targetUIEvent.getEventType()) {
-            UI.getCurrent().access(() -> updateTarget(targetUIEvent.getTarget()));
+            return;
         }
+        UI.getCurrent().access(() -> updateTarget(targetUIEvent.getEntity()));
     }
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
@@ -239,33 +223,14 @@ public class TargetTable extends AbstractTable implements Handler {
 
     @EventBusListenerMethod(scope = EventScope.SESSION)
     void onEvent(final TargetTableEvent event) {
-        if (event.getTargetComponentEvent() == TargetComponentEvent.MINIMIZED) {
+        onBaseEntityEvent(event);
-            UI.getCurrent().access(() -> applyMinTableSettings());
-        } else if (event.getTargetComponentEvent() == TargetComponentEvent.MAXIMIZED) {
-            UI.getCurrent().access(() -> applyMaxTableSettings());
-        } else if (event.getTargetComponentEvent() == TargetComponentEvent.EDIT_TARGET) {
-            UI.getCurrent().access(() -> updateTarget(event.getTarget()));
-        }
     }
 
-    /*
-     * (non-Javadoc)
-     *
-     * @see
-     * org.eclipse.hawkbit.server.ui.common.table.AbstractTable#getTableId()
-     */
     @Override
     protected String getTableId() {
         return SPUIComponetIdProvider.TARGET_TABLE_ID;
     }
 
-    /*
-     * (non-Javadoc)
-     *
-     * @see
-     * org.eclipse.hawkbit.server.ui.common.table.AbstractTable#createContainer(
-     * )
-     */
     @Override
     protected Container createContainer() {
         // ADD all the filters to the query config
@@ -311,12 +276,6 @@ public class TargetTable extends AbstractTable implements Handler {
         }
     }
 
-    /*
-     * (non-Javadoc)
-     *
-     * @see org.eclipse.hawkbit.server.ui.common.table.AbstractTable#
-     * addCustomGeneratedColumns ()
-     */
     @Override
     protected void addCustomGeneratedColumns() {
         addGeneratedColumn(SPUIDefinitions.TARGET_STATUS_PIN_TOGGLE_ICON,
@@ -340,22 +299,24 @@ public class TargetTable extends AbstractTable implements Handler {
     }
 
     @Override
-    protected void onValueChange() {
+    protected void publishEntityAfterValueChange(final Target selectedLastEntity) {
-        eventBus.publish(this, DragEvent.HIDE_DROP_HINT);
+        eventBus.publish(this, new TargetTableEvent(BaseEntityEventType.SELECTED_ENTITY, selectedLastEntity));
-        @SuppressWarnings("unchecked")
+    }
-        final Set<TargetIdName> values = HawkbitCommonUtil.getSelectedTargetDetails(this);
+
-        if (values != null && !values.isEmpty()) {
+    @Override
-            final TargetIdName lastSelectedItem = getLastSelectedItem(values);
+    protected Target findEntityByTableValue(final TargetIdName lastSelectedId) {
-            managementUIState.setSelectedTargetIdName(values);
+        return targetManagement.findTargetByControllerIDWithDetails(lastSelectedId.getControllerId());
-            managementUIState.setLastSelectedTargetIdName(lastSelectedItem);
+    }
-            final Target target = targetManagement
+
-                    .findTargetByControllerIDWithDetails(lastSelectedItem.getControllerId());
+    @Override
-            eventBus.publish(this, new TargetTableEvent(TargetComponentEvent.SELECTED_TARGET, target));
+    protected void setManagementEntitiyStateValues(final Set<TargetIdName> values, final TargetIdName lastId) {
-        } else {
+        managementUIState.setSelectedTargetIdName(values);
-            managementUIState.setSelectedTargetIdName(null);
+        managementUIState.setLastSelectedTargetIdName(lastId);
-            managementUIState.setLastSelectedTargetIdName(null);
+    }
-            eventBus.publish(this, new TargetTableEvent(TargetComponentEvent.SELECTED_TARGET, (Target) null));
+
-        }
+    @Override
+    protected ManagmentEntityState<TargetIdName> getManagmentEntityState() {
+        return null;
     }
 
     @Override
@@ -365,30 +326,15 @@ public class TargetTable extends AbstractTable implements Handler {
 
     @Override
     protected List<TableColumn> getTableVisibleColumns() {
-        final List<TableColumn> columnList = new ArrayList<>();
+        final List<TableColumn> columnList = super.getTableVisibleColumns();
-        if (isMaximized()) {
+        if (!isMaximized()) {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"), 0.2f));
+            columnList.add(new TableColumn(SPUIDefinitions.TARGET_STATUS_POLL_TIME, "", 0.0F));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_BY, i18n.get("header.createdBy"), 0.1f));
+            columnList.add(new TableColumn(SPUIDefinitions.TARGET_STATUS_PIN_TOGGLE_ICON, "", 0.0F));
-            columnList
-                    .add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_DATE, i18n.get("header.createdDate"), 0.1f));
-            columnList.add(
-                    new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY, i18n.get("header.modifiedBy"), 0.1f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE, i18n.get("header.modifiedDate"),
-                    0.1f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_DESC, i18n.get("header.description"), 0.2f));
-        } else {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get("header.name"), 0.8f));
-            columnList.add(new TableColumn(SPUIDefinitions.TARGET_STATUS_POLL_TIME, "", 0.0f));
-            columnList.add(new TableColumn(SPUIDefinitions.TARGET_STATUS_PIN_TOGGLE_ICON, "", 0.0f));
         }
         return columnList;
+
     }
 
-    /*
-     * (non-Javadoc)
-     *
-     * @see hawkbit.server.ui.common.table.AbstractTable#getTableDropHandler()
-     */
     @Override
     protected DropHandler getTableDropHandler() {
         return new DropHandler() {
@@ -630,7 +576,7 @@ public class TargetTable extends AbstractTable implements Handler {
     private void tagAssignment(final DragAndDropEvent event) {
         final com.vaadin.event.dd.TargetDetails taregtDet = event.getTargetDetails();
         final Table targetTable = (Table) taregtDet.getTarget();
-        final Set<TargetIdName> targetSelected = HawkbitCommonUtil.getSelectedTargetDetails(targetTable);
+        final Set<TargetIdName> targetSelected = getTableValue(targetTable);
         final Set<String> targetList = new HashSet<>();
         final AbstractSelectTargetDetails dropData = (AbstractSelectTargetDetails) event.getTargetDetails();
         final Object targetItemId = dropData.getItemIdOver();
@@ -688,7 +634,7 @@ public class TargetTable extends AbstractTable implements Handler {
 
     private static Set<DistributionSetIdName> getDraggedDistributionSet(final TableTransferable transferable,
             final Table source) {
-        final Set<DistributionSetIdName> distSelected = HawkbitCommonUtil.getSelectedDSDetails(source);
+        final Set<DistributionSetIdName> distSelected = getTableValue(source);
         final Set<DistributionSetIdName> distributionIdSet = new HashSet<>();
         if (!distSelected.contains(transferable.getData(ITEMID))) {
             distributionIdSet.add((DistributionSetIdName) transferable.getData(ITEMID));
@@ -962,7 +908,7 @@ public class TargetTable extends AbstractTable implements Handler {
             refreshTargets();
         }
         if (lastSelectedTarget != null) {
-            eventBus.publish(this, new TargetTableEvent(TargetComponentEvent.SELECTED_TARGET, lastSelectedTarget));
+            eventBus.publish(this, new TargetTableEvent(BaseEntityEventType.SELECTED_ENTITY, lastSelectedTarget));
         }
     }
 
@@ -1042,13 +988,9 @@ public class TargetTable extends AbstractTable implements Handler {
         setValue(null);
     }
 
-    private void setNoDataAvailable() {
+    @Override
-        final int tableSize = getContainerDataSource().size();
+    protected void setDataAvailable(final boolean available) {
-        if (tableSize == 0) {
+        managementUIState.setNoDataAvilableTarget(!available);
-            managementUIState.setNoDataAvilableTarget(true);
-        } else {
-            managementUIState.setNoDataAvilableTarget(false);
-        }
     }
 
     /**

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

@@ -12,7 +12,9 @@ import java.util.HashSet;
 import java.util.Set;
 
 import org.eclipse.hawkbit.repository.model.DistributionSetIdName;
+import org.eclipse.hawkbit.ui.common.table.AbstractTable;
 import org.eclipse.hawkbit.ui.common.table.AbstractTableHeader;
+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.BulkUploadPopupEvent;
@@ -254,13 +256,13 @@ public class TargetTableHeader extends AbstractTableHeader {
     @Override
     public void maximizeTable() {
         managementUIState.setTargetTableMaximized(Boolean.TRUE);
-        eventBus.publish(this, new TargetTableEvent(TargetComponentEvent.MAXIMIZED));
+        eventBus.publish(this, new TargetTableEvent(BaseEntityEventType.MAXIMIZED,null));
     }
 
     @Override
     public void minimizeTable() {
         managementUIState.setTargetTableMaximized(Boolean.FALSE);
-        eventBus.publish(this, new TargetTableEvent(TargetComponentEvent.MINIMIZED));
+        eventBus.publish(this, new TargetTableEvent(BaseEntityEventType.MINIMIZED,null));
     }
 
     @Override
@@ -377,8 +379,7 @@ public class TargetTableHeader extends AbstractTableHeader {
     }
 
     private Set<DistributionSetIdName> getDropppedDistributionDetails(final TableTransferable transferable) {
-        final Set<DistributionSetIdName> distSelected = HawkbitCommonUtil
+        final Set<DistributionSetIdName> distSelected = AbstractTable.getTableValue(transferable.getSourceComponent());
-                .getSelectedDSDetails(transferable.getSourceComponent());
         final Set<DistributionSetIdName> distributionIdSet = new HashSet<>();
         if (!distSelected.contains(transferable.getData("itemId"))) {
             distributionIdSet.add((DistributionSetIdName) transferable.getData("itemId"));

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

@@ -22,6 +22,7 @@ import org.eclipse.hawkbit.repository.model.TargetIdName;
 import org.eclipse.hawkbit.repository.model.TargetTag;
 import org.eclipse.hawkbit.repository.model.TargetTagAssignmentResult;
 import org.eclipse.hawkbit.ui.common.filterlayout.AbstractFilterButtons;
+import org.eclipse.hawkbit.ui.common.table.AbstractTable;
 import org.eclipse.hawkbit.ui.management.event.DragEvent;
 import org.eclipse.hawkbit.ui.management.event.ManagementUIEvent;
 import org.eclipse.hawkbit.ui.management.event.ManagementViewAcceptCriteria;
@@ -217,7 +218,7 @@ public class TargetTagFilterButtons extends AbstractFilterButtons {
         final TableTransferable transferable = (TableTransferable) event.getTransferable();
         final Table source = transferable.getSourceComponent();
 
-        final Set<TargetIdName> targetSelected = HawkbitCommonUtil.getSelectedTargetDetails(source);
+        final Set<TargetIdName> targetSelected = AbstractTable.getTableValue(source);
         final Set<String> targetList = new HashSet<>();
         if (transferable.getData(ITEMID) != null) {
             if (!targetSelected.contains(transferable.getData(ITEMID))) {

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

@@ -14,29 +14,23 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.HashMap;
-import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
-import java.util.Set;
 import java.util.TimeZone;
 
 import org.apache.commons.lang3.StringUtils;
 import org.eclipse.hawkbit.im.authentication.UserPrincipal;
 import org.eclipse.hawkbit.repository.SoftwareManagement;
 import org.eclipse.hawkbit.repository.model.AssignmentResult;
-import org.eclipse.hawkbit.repository.model.DistributionSetIdName;
 import org.eclipse.hawkbit.repository.model.NamedEntity;
 import org.eclipse.hawkbit.repository.model.RolloutGroup;
 import org.eclipse.hawkbit.repository.model.SoftwareModule;
 import org.eclipse.hawkbit.repository.model.SoftwareModuleType;
-import org.eclipse.hawkbit.repository.model.TargetIdName;
 import org.eclipse.hawkbit.repository.model.TargetInfo.PollStatus;
 import org.eclipse.hawkbit.repository.model.TargetUpdateStatus;
 import org.eclipse.hawkbit.repository.model.TotalTargetCountStatus;
 import org.eclipse.hawkbit.repository.model.TotalTargetCountStatus.Status;
-import org.eclipse.hawkbit.ui.management.dstable.DistributionTable;
-import org.eclipse.hawkbit.ui.management.targettable.TargetTable;
 import org.eclipse.hawkbit.ui.rollout.StatusFontIcon;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -96,8 +90,6 @@ public final class HawkbitCommonUtil {
     private static final String COUNT_STYLE = " countStyle = document.createElement('style'); ";
     private static final String COUNT_STYLE_ID = " countStyle.id=\"sp-drag-count\"; ";
     private static final String APPEND_CHILD = " document.head.appendChild(countStyle);";
-    private static final String HEADER_VERSION = "header.version";
-    private static final String HEADER_NAME = "header.name";
     private static final String SM_HIGHLIGHT_CREATE_SCRIPT = "smHighlight = document.createElement('style'); smHighlight.id=\"sm-table-highlight\";  document.head.appendChild(smHighlight); ";
     private static final String SM_HIGHLIGHT_REMOVE_SCRIPT = "var y = document.getElementById('sm-table-highlight'); if(y) { document.head.removeChild(y); } ";
     private static final String SM_HIGHLIGHT_RESET_SCRIPT = SM_HIGHLIGHT_REMOVE_SCRIPT + SM_HIGHLIGHT_CREATE_SCRIPT
@@ -879,8 +871,8 @@ public final class HawkbitCommonUtil {
      *            I18N
      * @return message
      */
-    public static String createAssignmentMessage(final String tagName, final AssignmentResult<? extends NamedEntity> result,
+    public static String createAssignmentMessage(final String tagName,
-            final I18N i18n) {
+            final AssignmentResult<? extends NamedEntity> result, final I18N i18n) {
         final StringBuilder formMsg = new StringBuilder();
         final int assignedCount = result.getAssigned();
         final int alreadyAssignedCount = result.getAlreadyAssigned();
@@ -960,43 +952,6 @@ public final class HawkbitCommonUtil {
         lqc.addContainerProperty(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE, String.class, null, false, true);
     }
 
-    /**
-     * Get visible columns in table.
-     * 
-     * @param isMaximized
-     *            true if table is maximized
-     * @param isShowPinColumn
-     *            if true pin column will be displayed.
-     * @param i18n
-     *            I18N
-     * @return List<TableColumn> list of columns to be displayed.
-     */
-    public static List<TableColumn> getTableVisibleColumns(final Boolean isMaximized, final Boolean isShowPinColumn,
-            final I18N i18n) {
-        final List<TableColumn> columnList = new ArrayList<>();
-        if (isMaximized) {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get(HEADER_NAME), 0.2f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get(HEADER_VERSION), 0.1f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_BY, i18n.get("header.createdBy"), 0.1f));
-            columnList
-                    .add(new TableColumn(SPUILabelDefinitions.VAR_CREATED_DATE, i18n.get("header.createdDate"), 0.1f));
-            columnList.add(
-                    new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_BY, i18n.get("header.modifiedBy"), 0.1f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_LAST_MODIFIED_DATE, i18n.get("header.modifiedDate"),
-                    0.1f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_DESC, i18n.get("header.description"), 0.2f));
-        } else if (isShowPinColumn) {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get(HEADER_NAME), 0.7f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get(HEADER_VERSION), 0.2f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.PIN_COLUMN, SP_STRING_EMPTY, 0.1f));
-        } else {
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_NAME, i18n.get(HEADER_NAME), 0.8f));
-            columnList.add(new TableColumn(SPUILabelDefinitions.VAR_VERSION, i18n.get(HEADER_VERSION), 0.2f));
-        }
-        return columnList;
-
-    }
-
     /**
      * Reset the software module table rows highlight css.
      * 
@@ -1103,36 +1058,6 @@ public final class HawkbitCommonUtil {
         return DELETE_TAG_DROP_REMOVE_SCRIPT;
     }
 
-    /**
-     * Get the details of selected rows of {@link TargetTable}.
-     * 
-     * @param sourceTable
-     * @return set of {@link TargetIdName}
-     */
-    public static Set<TargetIdName> getSelectedTargetDetails(final Table sourceTable) {
-        Set<TargetIdName> targetSelected = null;
-        if (sourceTable.getValue() != null) {
-            targetSelected = new LinkedHashSet<>((Set) sourceTable.getValue());
-            targetSelected.remove(null);
-        }
-        return targetSelected;
-    }
-
-    /**
-     * Get the details of selected rows of {@link DistributionTable}.
-     * 
-     * @param sourceTable
-     * @return set of {@link DistributionSetIdName}
-     */
-    public static Set<DistributionSetIdName> getSelectedDSDetails(final Table sourceTable) {
-        Set<DistributionSetIdName> distSelected = null;
-        if (sourceTable.getValue() != null) {
-            distSelected = new LinkedHashSet<>((Set) sourceTable.getValue());
-            distSelected.remove(null);
-        }
-        return distSelected;
-    }
-
     /**
      * 
      * Add target table container properties.