org.eclipse.jface.text.information.IInformationProvider#org.eclipse.jdt.ui.actions.IJavaEditorActionDefinitionIds源码实例Demo

/**
 * {@inheritDoc}
 */
public void init(IWorkbenchWindow window) {
	disposeSubmenuActions(); // paranoia code: double initialization should not happen
	if (window != null) {
		fPartService= window.getPartService();
		if (fPartService != null) {
			fRetargetActions= new RetargetAction[] {
				createSubmenuAction(fPartService, JdtActionConstants.FIND_OCCURRENCES_IN_FILE, ActionMessages.OccurrencesSearchMenuAction_occurrences_in_file_label, IJavaEditorActionDefinitionIds.SEARCH_OCCURRENCES_IN_FILE),
				createSubmenuAction(fPartService, JdtActionConstants.FIND_IMPLEMENT_OCCURRENCES, ActionMessages.OccurrencesSearchMenuAction_implementing_methods_label, IJavaEditorActionDefinitionIds.SEARCH_IMPLEMENT_OCCURRENCES_IN_FILE),
				createSubmenuAction(fPartService, JdtActionConstants.FIND_EXCEPTION_OCCURRENCES, ActionMessages.OccurrencesSearchMenuAction_throwing_exception_label, IJavaEditorActionDefinitionIds.SEARCH_EXCEPTION_OCCURRENCES_IN_FILE),
				createSubmenuAction(fPartService, JdtActionConstants.FIND_METHOD_EXIT_OCCURRENCES, ActionMessages.OccurrencesSearchMenuAction_method_exits_label, IJavaEditorActionDefinitionIds.SEARCH_METHOD_EXIT_OCCURRENCES),
				createSubmenuAction(fPartService, JdtActionConstants.FIND_BREAK_CONTINUE_TARGET_OCCURRENCES, ActionMessages.OccurrencesSearchMenuAction_break_continue_target_label, IJavaEditorActionDefinitionIds.SEARCH_BREAK_CONTINUE_TARGET_OCCURRENCES)
			};
		}
	}
}
 

/**
 * Note: This constructor is for internal use only. Clients should not call
 * this constructor.
 * 
 * @param editor the Java editor
 */
public GWTOpenEditorActionGroup(JavaEditor editor) {
  isEditorOwner = true;
  openAction = new GWTOpenAction(editor);
  openAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_EDITOR);
  editor.setAction("OpenEditor", openAction); //$NON-NLS-1$
  site = editor.getEditorSite();
  initialize(site.getSelectionProvider());
}
 

/**
 * WARNING: only works in workbench window context!
 * @return the keybinding for Refactor > Rename
 */
private static String getOpenDialogBinding() {
	IBindingService bindingService= (IBindingService)PlatformUI.getWorkbench().getAdapter(IBindingService.class);
	if (bindingService == null)
		return ""; //$NON-NLS-1$
	String binding= bindingService.getBestActiveBindingFormattedFor(IJavaEditorActionDefinitionIds.RENAME_ELEMENT);
	return binding == null ? "" : binding; //$NON-NLS-1$
}
 

@Override
protected void createActions() {
	super.createActions();

	IAction action= new ToggleCommentAction(PropertiesFileEditorMessages.getBundleForConstructedKeys(), "ToggleComment.", this); //$NON-NLS-1$
	action.setActionDefinitionId(IJavaEditorActionDefinitionIds.TOGGLE_COMMENT);
	setAction(IJavaEditorActionDefinitionIds.TOGGLE_COMMENT, action);
	markAsStateDependentAction(IJavaEditorActionDefinitionIds.TOGGLE_COMMENT, true);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(action, IJavaHelpContextIds.TOGGLE_COMMENT_ACTION);
	configureToggleCommentAction();

	fOpenAction= new OpenAction(this);
	fOpenAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_EDITOR);
	setAction(JdtActionConstants.OPEN, fOpenAction);
}
 

/**
 * Configures the toggle comment action.
 *
 * @since 3.4
 */
private void configureToggleCommentAction() {
	IAction action= getAction(IJavaEditorActionDefinitionIds.TOGGLE_COMMENT);
	if (action instanceof ToggleCommentAction) {
		ISourceViewer sourceViewer= getSourceViewer();
		SourceViewerConfiguration configuration= getSourceViewerConfiguration();
		((ToggleCommentAction)action).configure(sourceViewer, configuration);
	}
}
 

@Override
public void editorContextMenuAboutToShow(IMenuManager menu) {

	super.editorContextMenuAboutToShow(menu);
	menu.insertAfter(IContextMenuConstants.GROUP_OPEN, new GroupMarker(IContextMenuConstants.GROUP_SHOW));

	ActionContext context= new ActionContext(getSelectionProvider().getSelection());
	fContextMenuGroup.setContext(context);
	fContextMenuGroup.fillContextMenu(menu);
	fContextMenuGroup.setContext(null);

	//Breadcrumb
	IAction action= getAction(IJavaEditorActionDefinitionIds.SHOW_IN_BREADCRUMB);
	menu.appendToGroup(IContextMenuConstants.GROUP_OPEN, action);

	// Quick views
	action= getAction(IJavaEditorActionDefinitionIds.SHOW_OUTLINE);
	menu.appendToGroup(IContextMenuConstants.GROUP_OPEN, action);
	action= getAction(IJavaEditorActionDefinitionIds.OPEN_HIERARCHY);
	menu.appendToGroup(IContextMenuConstants.GROUP_OPEN, action);

	// Copy qualified name
	action= getAction(IJavaEditorActionConstants.COPY_QUALIFIED_NAME);
	if (menu.find(ITextEditorActionConstants.COPY) != null)
		menu.insertAfter(ITextEditorActionConstants.COPY, action);
	else
		addAction(menu, ITextEditorActionConstants.GROUP_COPY, IJavaEditorActionConstants.COPY_QUALIFIED_NAME);

}
 

/**
 * Constructs and updates the action.
 */
public ToggleTextHoverAction() {
	super(JavaEditorMessages.getBundleForConstructedKeys(), "ToggleTextHover.", null); //$NON-NLS-1$
	JavaPluginImages.setToolImageDescriptors(this, "jdoc_hover_edit.gif"); //$NON-NLS-1$
	setActionDefinitionId(IJavaEditorActionDefinitionIds.TOGGLE_TEXT_HOVER);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.TOGGLE_TEXTHOVER_ACTION);
	update();
}
 

@Override
public void init(IActionBars bars, IWorkbenchPage page) {
	fToggleBreadcrumbAction= new ToggleBreadcrumbAction(page);
	Iterator<RetargetAction> e= fPartListeners.iterator();
	while (e.hasNext())
		page.addPartListener(e.next());

	super.init(bars, page);

	bars.setGlobalActionHandler(ITextEditorActionDefinitionIds.TOGGLE_SHOW_SELECTED_ELEMENT_ONLY, fTogglePresentation);
	bars.setGlobalActionHandler(IJavaEditorActionDefinitionIds.TOGGLE_MARK_OCCURRENCES, fToggleMarkOccurrencesAction);
	bars.setGlobalActionHandler(IJavaEditorActionDefinitionIds.TOGGLE_BREADCRUMB, fToggleBreadcrumbAction);
}
 

static SurroundWithTryCatchAction createSurroundWithTryCatchAction(CompilationUnitEditor editor) {
	SurroundWithTryCatchAction result= new SurroundWithTryCatchAction(editor);
	result.setText(ActionMessages.SurroundWithTemplateMenuAction_SurroundWithTryCatchActionName);
	result.setImageDescriptor(JavaPluginImages.getDescriptor(JavaPluginImages.IMG_CORRECTION_CHANGE));
	result.setActionDefinitionId(IJavaEditorActionDefinitionIds.SURROUND_WITH_TRY_CATCH);
	editor.setAction("SurroundWithTryCatch", result); //$NON-NLS-1$
	return result;
}
 

static SurroundWithTryMultiCatchAction createSurroundWithTryMultiCatchAction(CompilationUnitEditor editor) {
	SurroundWithTryMultiCatchAction result= new SurroundWithTryMultiCatchAction(editor);
	result.setText(ActionMessages.SurroundWithTemplateMenuAction_SurroundWithTryMultiCatchActionName);
	result.setImageDescriptor(JavaPluginImages.getDescriptor(JavaPluginImages.IMG_CORRECTION_CHANGE));
	result.setActionDefinitionId(IJavaEditorActionDefinitionIds.SURROUND_WITH_TRY_MULTI_CATCH);
	editor.setAction("SurroundWithTryMultiCatch", result); //$NON-NLS-1$
	return result;
}
 

@Override
protected void createActions() {
    super.createActions();
    //Disable unsupported actions for groovy editor inside dialogs
    setAction(ITextEditorActionConstants.FIND, null);
    setAction(IJavaEditorActionDefinitionIds.SHOW_OUTLINE, null);
    setAction(IJavaEditorActionDefinitionIds.EXTRACT_CLASS, null);
    setAction(IJavaEditorActionDefinitionIds.EXTERNALIZE_STRINGS, null);
    setAction(IJavaEditorActionDefinitionIds.EXTRACT_INTERFACE, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_CALL_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_EDITOR, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_HYPERLINK, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_SUPER_IMPLEMENTATION, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_IMPLEMENTATION, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_ATTACHED_JAVADOC, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_STRUCTURE, null);
    setAction(IJavaEditorActionDefinitionIds.SHOW_IN_BREADCRUMB, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_TYPE_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.PULL_UP, null);
    setAction(IJavaEditorActionDefinitionIds.PUSH_DOWN, null);
    setAction(IJavaEditorActionDefinitionIds.SHOW_IN_NAVIGATOR_VIEW, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_PROJECTS, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_WORKING_SET, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_WORKSPACE, null);
    if (fActionGroups != null) {
        fActionGroups.dispose();
        fActionGroups = null;
    }
}
 

@Override
protected void createActions() {
    super.createActions();
    //Disable unsupported actions for groovy editor inside dialogs
    setAction(ITextEditorActionConstants.FIND, null);
    setAction(IJavaEditorActionDefinitionIds.SHOW_OUTLINE, null);
    setAction(IJavaEditorActionDefinitionIds.EXTRACT_CLASS, null);
    setAction(IJavaEditorActionDefinitionIds.EXTERNALIZE_STRINGS, null);
    setAction(IJavaEditorActionDefinitionIds.EXTRACT_INTERFACE, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_CALL_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_EDITOR, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_HYPERLINK, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_SUPER_IMPLEMENTATION, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_IMPLEMENTATION, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_ATTACHED_JAVADOC, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_STRUCTURE, null);
    setAction(IJavaEditorActionDefinitionIds.SHOW_IN_BREADCRUMB, null);
    setAction(IJavaEditorActionDefinitionIds.OPEN_TYPE_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.PULL_UP, null);
    setAction(IJavaEditorActionDefinitionIds.PUSH_DOWN, null);
    setAction(IJavaEditorActionDefinitionIds.SHOW_IN_NAVIGATOR_VIEW, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_HIERARCHY, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_PROJECTS, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_WORKING_SET, null);
    setAction(IJavaEditorActionDefinitionIds.SEARCH_DECLARATIONS_IN_WORKSPACE, null);
    if (fActionGroups != null) {
        fActionGroups.dispose();
        fActionGroups = null;
    }
}
 

@Override
protected void fillActionBars(IActionBars actionBars) {
	super.fillActionBars(actionBars);
	actionBars.setGlobalActionHandler(JdtActionConstants.OPEN, fOpen);
	fOpen.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_EDITOR);
}
 

@Override
protected void editorContextMenuAboutToShow(IMenuManager menu) {
	super.editorContextMenuAboutToShow(menu);

	addAction(menu, ITextEditorActionConstants.GROUP_EDIT, IJavaEditorActionDefinitionIds.TOGGLE_COMMENT);
}
 

@Override
public String getCommandId() {
	return IJavaEditorActionDefinitionIds.RENAME_ELEMENT;
}
 

public BreadcrumbActionGroup(JavaEditor javaEditor) {
	fGoToEditor= new GoToEditorAction(javaEditor);
	fGoToEditor.setActionDefinitionId(IJavaEditorActionDefinitionIds.SHOW_IN_BREADCRUMB);
	fHideBreadcrumb= new ToggleBreadcrumbAction(javaEditor.getSite().getPage(), true);
	fHideBreadcrumb.setActionDefinitionId(IJavaEditorActionDefinitionIds.TOGGLE_BREADCRUMB);
}
 

@Override
public void fillActionBars(IActionBars actionBars) {
	super.fillActionBars(actionBars);
	actionBars.setGlobalActionHandler(IJavaEditorActionDefinitionIds.SHOW_IN_BREADCRUMB, fGoToEditor);
}
 

/**
 * @deprecated As of 3.5, got replaced by generic Navigate > Show In >
 */
private void createDeprecatedShowInPackageExplorerAction() {
	IAction action= new org.eclipse.jdt.ui.actions.ShowInPackageViewAction(this);
	action.setActionDefinitionId(IJavaEditorActionDefinitionIds.SHOW_IN_PACKAGE_VIEW);
	setAction("ShowInPackageView", action); //$NON-NLS-1$
}
 

public BasicJavaEditorActionContributor() {
	super();

	ResourceBundle b= JavaEditorMessages.getBundleForConstructedKeys();

	fRetargetShowInformationAction= new RetargetTextEditorAction(b, "Editor.ShowInformation."); //$NON-NLS-1$
	fRetargetShowInformationAction.setActionDefinitionId(ITextEditorActionDefinitionIds.SHOW_INFORMATION);

	// actions that are "contributed" to editors, they are considered belonging to the active editor
	fTogglePresentation= new TogglePresentationAction();

	fToggleMarkOccurrencesAction= new ToggleMarkOccurrencesAction();

	fGotoMatchingBracket= new RetargetTextEditorAction(b, "GotoMatchingBracket."); //$NON-NLS-1$
	fGotoMatchingBracket.setActionDefinitionId(IJavaEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);

	fShowOutline= new RetargetTextEditorAction(JavaEditorMessages.getBundleForConstructedKeys(), "ShowOutline."); //$NON-NLS-1$
	fShowOutline.setActionDefinitionId(IJavaEditorActionDefinitionIds.SHOW_OUTLINE);

	fOpenHierarchy= new RetargetTextEditorAction(JavaEditorMessages.getBundleForConstructedKeys(), "OpenHierarchy."); //$NON-NLS-1$
	fOpenHierarchy.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_HIERARCHY);

	fOpenStructure= new RetargetTextEditorAction(JavaEditorMessages.getBundleForConstructedKeys(), "OpenStructure."); //$NON-NLS-1$
	fOpenStructure.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_STRUCTURE);

	fStructureSelectEnclosingAction= new RetargetTextEditorAction(b, "StructureSelectEnclosing."); //$NON-NLS-1$
	fStructureSelectEnclosingAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELECT_ENCLOSING);
	fStructureSelectNextAction= new RetargetTextEditorAction(b, "StructureSelectNext."); //$NON-NLS-1$
	fStructureSelectNextAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELECT_NEXT);
	fStructureSelectPreviousAction= new RetargetTextEditorAction(b, "StructureSelectPrevious."); //$NON-NLS-1$
	fStructureSelectPreviousAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELECT_PREVIOUS);
	fStructureSelectHistoryAction= new RetargetTextEditorAction(b, "StructureSelectHistory."); //$NON-NLS-1$
	fStructureSelectHistoryAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELECT_LAST);

	fGotoNextMemberAction= new RetargetTextEditorAction(b, "GotoNextMember."); //$NON-NLS-1$
	fGotoNextMemberAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.GOTO_NEXT_MEMBER);
	fGotoPreviousMemberAction= new RetargetTextEditorAction(b, "GotoPreviousMember."); //$NON-NLS-1$
	fGotoPreviousMemberAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.GOTO_PREVIOUS_MEMBER);

	fRemoveOccurrenceAnnotationsAction= new RetargetTextEditorAction(b, "RemoveOccurrenceAnnotations."); //$NON-NLS-1$
	fRemoveOccurrenceAnnotationsAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.REMOVE_OCCURRENCE_ANNOTATIONS);
}
 

public HierarchyInformationControl(Shell parent, int shellStyle, int treeStyle) {
	super(parent, shellStyle, treeStyle, IJavaEditorActionDefinitionIds.OPEN_HIERARCHY, true);
	fOtherExpandedElements= null;
	fDoFilter= true;
	fMethodOverrideTester= null;
}
 

public String getCommandId() {
	return IJavaEditorActionDefinitionIds.RENAME_ELEMENT;
}
 

/**
 * Creates a new <code>GWTOpenEditorActionGroup</code>. The group requires
 * that the selection provided by the part's selection provider is of type
 * <code>org.eclipse.jface.viewers.IStructuredSelection</code>.
 * 
 * @param part the view part that owns this action group
 */
public GWTOpenEditorActionGroup(IViewPart part) {
  site = part.getSite();
  openAction = new GWTOpenAction(site);
  openAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.OPEN_EDITOR);
  initialize(site.getSelectionProvider());
}