--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2011 IBM Corporation 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
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.ui.actions;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWorkbenchCommandConstants;
+import org.eclipse.ui.IWorkbenchSite;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.actions.ActionFactory;
+import org.eclipse.ui.actions.ActionGroup;
+import org.eclipse.ui.actions.ContributionItemFactory;
+import org.eclipse.ui.dialogs.PropertyDialogAction;
+import org.eclipse.ui.keys.IBindingService;
+import org.eclipse.ui.part.Page;
+
+import org.eclipse.jdt.ui.IContextMenuConstants;
+
+import org.eclipse.jdt.internal.ui.actions.ActionMessages;
+import org.eclipse.jdt.internal.ui.callhierarchy.OpenCallHierarchyAction;
+import org.eclipse.jdt.internal.ui.javaeditor.JavaEditor;
+
+/**
+ * Action group that adds actions to open a new JDT view part or an external
+ * viewer to a context menu and the global menu bar.
+ *
+ * <p>
+ * This class may be instantiated; it is not intended to be subclassed.
+ * </p>
+ *
+ * @since 2.0
+ *
+ * @noextend This class is not intended to be subclassed by clients.
+ */
+public class OpenViewActionGroup extends ActionGroup {
+
+ private boolean fEditorIsOwner;
+ private boolean fIsTypeHiararchyViewerOwner;
+ private boolean fIsCallHiararchyViewerOwner;
+
+ private ISelectionProvider fSelectionProvider;
+
+ private OpenSuperImplementationAction fOpenSuperImplementation;
+ private OpenImplementationAction fOpenImplementation;
+
+ private OpenAttachedJavadocAction fOpenAttachedJavadoc;
+ private OpenTypeHierarchyAction fOpenTypeHierarchy;
+ private OpenCallHierarchyAction fOpenCallHierarchy;
+ private PropertyDialogAction fOpenPropertiesDialog;
+
+ private boolean fShowOpenPropertiesAction= true;
+ private boolean fShowShowInMenu= true;
+
+ /**
+ * Creates a new <code>OpenActionGroup</code>. The group requires
+ * that the selection provided by the page's selection provider is
+ * of type {@link IStructuredSelection}.
+ *
+ * @param page the page that owns this action group
+ */
+ public OpenViewActionGroup(Page page) {
+ createSiteActions(page.getSite(), null);
+ }
+
+ /**
+ * Creates a new <code>OpenActionGroup</code>. The group requires
+ * that the selection provided by the given selection provider is
+ * of type {@link IStructuredSelection}.
+ *
+ * @param page the page that owns this action group
+ * @param selectionProvider the selection provider used instead of the
+ * page selection provider.
+ *
+ * @since 3.2
+ */
+ public OpenViewActionGroup(Page page, ISelectionProvider selectionProvider) {
+ createSiteActions(page.getSite(), selectionProvider);
+ }
+
+ /**
+ * Creates a new <code>OpenActionGroup</code>. The group requires
+ * that the selection provided by the part's selection provider is
+ * of type {@link IStructuredSelection}.
+ *
+ * @param part the view part that owns this action group
+ */
+ public OpenViewActionGroup(IViewPart part) {
+ this(part, null);
+ }
+
+ /**
+ * Creates a new <code>OpenActionGroup</code>. The group requires
+ * that the selection provided by the given selection provider is of type
+ * {@link IStructuredSelection}.
+ *
+ * @param part the view part that owns this action group
+ * @param selectionProvider the selection provider used instead of the
+ * page selection provider.
+ *
+ * @since 3.2
+ */
+ public OpenViewActionGroup(IViewPart part, ISelectionProvider selectionProvider) {
+ createSiteActions(part.getSite(), selectionProvider);
+ // we do a name check here to avoid class loading.
+ String partName= part.getClass().getName();
+ fIsTypeHiararchyViewerOwner= "org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyViewPart".equals(partName); //$NON-NLS-1$
+ fIsCallHiararchyViewerOwner= "org.eclipse.jdt.internal.ui.callhierarchy.CallHierarchyViewPart".equals(partName); //$NON-NLS-1$
+ }
+
+ /**
+ * Creates a new <code>OpenActionGroup</code>. The group requires
+ * that the selection provided by the given selection provider is of type
+ * {@link IStructuredSelection}.
+ *
+ * @param site the site that will own the action group.
+ * @param selectionProvider the selection provider used instead of the
+ * page selection provider.
+ *
+ * @since 3.2
+ */
+ public OpenViewActionGroup(IWorkbenchSite site, ISelectionProvider selectionProvider) {
+ createSiteActions(site, selectionProvider);
+ }
+
+ /**
+ * Note: This constructor is for internal use only. Clients should not call this constructor.
+ * @param part the editor part
+ *
+ * @noreference This constructor is not intended to be referenced by clients.
+ */
+ public OpenViewActionGroup(JavaEditor part) {
+ fEditorIsOwner= true;
+ fShowShowInMenu= false;
+
+ fOpenImplementation= new OpenImplementationAction(part);
+ fOpenImplementation.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_IMPLEMENTATION);
+ part.setAction("OpenImplementation", fOpenImplementation); //$NON-NLS-1$
+
+ fOpenSuperImplementation= new OpenSuperImplementationAction(part);
+ fOpenSuperImplementation.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_SUPER_IMPLEMENTATION);
+ part.setAction("OpenSuperImplementation", fOpenSuperImplementation); //$NON-NLS-1$
+
+ fOpenAttachedJavadoc= new OpenAttachedJavadocAction(part);
+ fOpenAttachedJavadoc.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_ATTACHED_JAVADOC);
+ part.setAction("OpenAttachedJavadoc", fOpenAttachedJavadoc); //$NON-NLS-1$
+
+ fOpenTypeHierarchy= new OpenTypeHierarchyAction(part);
+ fOpenTypeHierarchy.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_TYPE_HIERARCHY);
+ part.setAction("OpenTypeHierarchy", fOpenTypeHierarchy); //$NON-NLS-1$
+
+ fOpenCallHierarchy= new OpenCallHierarchyAction(part);
+ fOpenCallHierarchy.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_CALL_HIERARCHY);
+ part.setAction("OpenCallHierarchy", fOpenCallHierarchy); //$NON-NLS-1$
+
+ initialize(part.getEditorSite().getSelectionProvider());
+ }
+
+ /**
+ * Specifies if this action group also contains the 'Properties' action ({@link PropertyDialogAction}).
+ * By default, the action is contained in the group.
+ *
+ * @param enable If set, the 'Properties' action is part of this action group
+ * @since 3.3
+ */
+ public void containsOpenPropertiesAction(boolean enable) {
+ fShowOpenPropertiesAction= enable;
+ }
+
+ /**
+ * Specifies if this action group also contains the 'Show In' menu (See {@link ContributionItemFactory#VIEWS_SHOW_IN}).
+ * By default, the action is contained in the group except for editors.
+ *
+ * @param enable If set, the 'Show In' menu is part of this action group
+ * @since 3.3
+ */
+ public void containsShowInMenu(boolean enable) {
+ fShowShowInMenu= enable;
+ }
+
+ private void createSiteActions(IWorkbenchSite site, ISelectionProvider specialProvider) {
+ fOpenImplementation= new OpenImplementationAction(site);
+ fOpenImplementation.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_IMPLEMENTATION);
+ fOpenImplementation.setSpecialSelectionProvider(specialProvider);
+
+ fOpenSuperImplementation= new OpenSuperImplementationAction(site);
+ fOpenSuperImplementation.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_SUPER_IMPLEMENTATION);
+ fOpenSuperImplementation.setSpecialSelectionProvider(specialProvider);
+
+ fOpenAttachedJavadoc= new OpenAttachedJavadocAction(site);
+ fOpenAttachedJavadoc.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_ATTACHED_JAVADOC);
+ fOpenAttachedJavadoc.setSpecialSelectionProvider(specialProvider);
+
+ fOpenTypeHierarchy= new OpenTypeHierarchyAction(site);
+ fOpenTypeHierarchy.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_TYPE_HIERARCHY);
+ fOpenTypeHierarchy.setSpecialSelectionProvider(specialProvider);
+
+ fOpenCallHierarchy= new OpenCallHierarchyAction(site);
+ fOpenCallHierarchy.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_CALL_HIERARCHY);
+ fOpenCallHierarchy.setSpecialSelectionProvider(specialProvider);
+
+ ISelectionProvider provider= specialProvider != null ? specialProvider : site.getSelectionProvider();
+
+ fOpenPropertiesDialog= new PropertyDialogAction(site, provider);
+ fOpenPropertiesDialog.setActionDefinitionId(IWorkbenchCommandConstants.FILE_PROPERTIES);
+
+ initialize(provider);
+ }
+
+ private void initialize(ISelectionProvider provider) {
+ fSelectionProvider= provider;
+ ISelection selection= provider.getSelection();
+ fOpenImplementation.update(selection);
+ fOpenSuperImplementation.update(selection);
+ fOpenAttachedJavadoc.update(selection);
+ fOpenTypeHierarchy.update(selection);
+ fOpenCallHierarchy.update(selection);
+ if (!fEditorIsOwner) {
+ if (fShowOpenPropertiesAction) {
+ if (selection instanceof IStructuredSelection) {
+ fOpenPropertiesDialog.selectionChanged((IStructuredSelection) selection);
+ } else {
+ fOpenPropertiesDialog.selectionChanged(selection);
+ }
+ }
+ provider.addSelectionChangedListener(fOpenImplementation);
+ provider.addSelectionChangedListener(fOpenSuperImplementation);
+ provider.addSelectionChangedListener(fOpenAttachedJavadoc);
+ provider.addSelectionChangedListener(fOpenTypeHierarchy);
+ provider.addSelectionChangedListener(fOpenCallHierarchy);
+ // no need to register the open properties dialog action since it registers itself
+ }
+ }
+
+ /* (non-Javadoc)
+ * Method declared in ActionGroup
+ */
+ @Override
+ public void fillActionBars(IActionBars actionBar) {
+ super.fillActionBars(actionBar);
+ setGlobalActionHandlers(actionBar);
+ }
+
+ /* (non-Javadoc)
+ * Method declared in ActionGroup
+ */
+ @Override
+ public void fillContextMenu(IMenuManager menu) {
+ super.fillContextMenu(menu);
+ if (!fIsTypeHiararchyViewerOwner)
+ appendToGroup(menu, fOpenTypeHierarchy);
+ if (!fIsCallHiararchyViewerOwner)
+ appendToGroup(menu, fOpenCallHierarchy);
+
+ if (fShowShowInMenu) {
+ MenuManager showInSubMenu= new MenuManager(getShowInMenuLabel());
+ IWorkbenchWindow workbenchWindow= fOpenSuperImplementation.getSite().getWorkbenchWindow();
+ showInSubMenu.add(ContributionItemFactory.VIEWS_SHOW_IN.create(workbenchWindow));
+ menu.appendToGroup(IContextMenuConstants.GROUP_OPEN, showInSubMenu);
+ }
+
+ IStructuredSelection selection= getStructuredSelection();
+ if (fShowOpenPropertiesAction && selection != null && fOpenPropertiesDialog.isApplicableForSelection())
+ menu.appendToGroup(IContextMenuConstants.GROUP_PROPERTIES, fOpenPropertiesDialog);
+ }
+
+ private String getShowInMenuLabel() {
+ String keyBinding= null;
+
+ IBindingService bindingService= (IBindingService) PlatformUI.getWorkbench().getAdapter(IBindingService.class);
+ if (bindingService != null)
+ keyBinding= bindingService.getBestActiveBindingFormattedFor(IWorkbenchCommandConstants.NAVIGATE_SHOW_IN_QUICK_MENU);
+
+ if (keyBinding == null)
+ keyBinding= ""; //$NON-NLS-1$
+
+ return ActionMessages.OpenViewActionGroup_showInAction_label + '\t' + keyBinding;
+ }
+
+ /*
+ * @see ActionGroup#dispose()
+ */
+ @Override
+ public void dispose() {
+ fSelectionProvider.removeSelectionChangedListener(fOpenImplementation);
+ fSelectionProvider.removeSelectionChangedListener(fOpenSuperImplementation);
+ fSelectionProvider.removeSelectionChangedListener(fOpenAttachedJavadoc);
+ fSelectionProvider.removeSelectionChangedListener(fOpenTypeHierarchy);
+ fSelectionProvider.removeSelectionChangedListener(fOpenCallHierarchy);
+ super.dispose();
+ }
+
+ private void setGlobalActionHandlers(IActionBars actionBars) {
+ actionBars.setGlobalActionHandler(JdtActionConstants.OPEN_IMPLEMENTATION, fOpenImplementation);
+ actionBars.setGlobalActionHandler(JdtActionConstants.OPEN_SUPER_IMPLEMENTATION, fOpenSuperImplementation);
+ actionBars.setGlobalActionHandler(JdtActionConstants.OPEN_ATTACHED_JAVA_DOC, fOpenAttachedJavadoc);
+ actionBars.setGlobalActionHandler(JdtActionConstants.OPEN_TYPE_HIERARCHY, fOpenTypeHierarchy);
+ actionBars.setGlobalActionHandler(JdtActionConstants.OPEN_CALL_HIERARCHY, fOpenCallHierarchy);
+
+ if (!fEditorIsOwner && fShowOpenPropertiesAction)
+ actionBars.setGlobalActionHandler(ActionFactory.PROPERTIES.getId(), fOpenPropertiesDialog);
+ }
+
+ private void appendToGroup(IMenuManager menu, IAction action) {
+ if (action.isEnabled())
+ menu.appendToGroup(IContextMenuConstants.GROUP_OPEN, action);
+ }
+
+ private IStructuredSelection getStructuredSelection() {
+ ISelection selection= getContext().getSelection();
+ if (selection instanceof IStructuredSelection)
+ return (IStructuredSelection)selection;
+ return null;
+ }
+
+
+
+
+}