Bug 46394 RCP: Add marker action disabled for Java editor
N20031111 Start fresh workspace and create a class in a Java project. The following actions are disabled: Edit > Add Bookmark... Edit > Add Task... It works in the standard text editor.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/GenerateActionGroup.java
private String fGroupName= IContextMenuConstants.GROUP_REORGANIZE;
	private List fRegisteredSelectionListeners;
	
	private AddImportOnSelectionAction fAddImport;
	private OverrideMethodsAction fOverrideMethods;
	private AddGetterSetterAction fAddGetterSetter;
	private AddDelegateMethodsAction fAddDelegateMethods;
	private AddUnimplementedConstructorsAction fAddUnimplementedConstructors;
	private GenerateNewConstructorUsingFieldsAction fGenerateConstructorUsingFields;
	private AddJavaDocStubAction fAddJavaDocStub;
	private AddBookmarkAction fAddBookmark;
	private AddTaskAction fAddTaskAction;
	private ExternalizeStringsAction fExternalizeStrings;
	private FindStringsToExternalizeAction fFindStringsToExternalize;
	private SurroundWithTryCatchAction fSurroundWithTryCatch;
	private AddToClasspathAction fAddToClasspathAction;
	private RemoveFromClasspathAction fRemoveFromClasspathAction;
	
	private OrganizeImportsAction fOrganizeImports;
	private SortMembersAction fSortMembers;
	private ConvertLineDelimitersAction fConvertToWindows;
	private ConvertLineDelimitersAction fConvertToUNIX;
	private ConvertLineDelimitersAction fConvertToMac;
	/**
	 * Note: This constructor is for internal use only. Clients should not call this constructor.
	 */
	public GenerateActionGroup(CompilationUnitEditor editor, String groupName) {
		fSite= editor.getSite();
		fEditor= editor;
		fGroupName= groupName;