Bug 59162 Too many editor switching dialogs
A menu item for "Switch-To-Editor" does not belong at the top level of the Window menu and the current dialog is not something that we want to expose new users to. Suggest: Move the "Switch To Editor" to the keyboard shortcuts submenu Use the Ctrl-e accelerator Open the dropdown editor list Leave ctrl-shift-e bound to the old dialog so as not to upset existing users of the dilog.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
return false;
			}
		};
		
		IHandler handlerB = new IHandler() {
			public void execute() {
			}
			
			public void execute(Event event) {
			}
			
			public boolean isEnabled() {
				return false;
			}
		};		
		
		final IMutableCommandHandlerService commandHandlerServiceA = CommandHandlerServiceFactory.getMutableCommandHandlerService();
		commandHandlerServiceA.setHandlersByCommandId(new HashMap(Collections.singletonMap("command", handlerA)));
		final IMutableCommandHandlerService commandHandlerServiceB = CommandHandlerServiceFactory.getMutableCommandHandlerService();
		commandHandlerServiceB.setHandlersByCommandId(new HashMap(Collections.singletonMap("command", handlerB)));				
				
		menu.add(new Separator());
		
		menu.add(new Action("Add handler A to the workbench") {
			public void run() {
				IWorkbench workbench = PlatformUI.getWorkbench();
				IWorkbenchCommandSupport workbenchCommandSupport = (IWorkbenchCommandSupport) workbench.getCommandSupport();
				workbenchCommandSupport.getCompoundCommandHandlerService().addCommandHandlerService(commandHandlerServiceA);
			}
		});