Bug 318856 Most entries contributed by textual editors are missing in the 'Edit' menu
I20100701-1105. 1. start new workspace 2. create a Java project 3. create a file 4. open 'Edit' main menu ==> most contributed items are missing (e.g. content assist, find actions).
bundles/org.eclipse.e4.ui.workbench.swt/src/org/eclipse/e4/ui/workbench/swt/modeling/MenuServiceFilter.java
public static final String NUL_MENU_ITEM = "(none-applicable)"; 
	private static final String TMP_ORIGINAL_CONTEXT = "MenuServiceFilter.original.context";
	private static void trace(String msg, Widget menu, MMenu menuModel) {
		WorkbenchSWTActivator.trace(Policy.MENUS, msg + ": " + menu + ": "
				+ menuModel, null);
	}
	private static Method aboutToShow;
	public static Method getAboutToShow() {
		if (aboutToShow == null) {
			try {
				aboutToShow = MenuManager.class
						.getDeclaredMethod("handleAboutToShow");
				aboutToShow.setAccessible(true);
			} catch (SecurityException e) {
				
				e.printStackTrace();
			} catch (NoSuchMethodException e) {
				
				e.printStackTrace();
			}
		}
		return aboutToShow;
	}
	@Inject
	private MApplication application;
	@Inject