Bug 16897 No busy indicator while populating type hierarchy
Build: Freeze 1 In a self-hosting workspace, select the type IAdaptable in an editor and hit F4 to populate the type hiearchy. Since this interface has many sub-types, this takes several seconds to populate. There should be a busy indicator while this is happening.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
* Creates the context menu for the method viewer
	 */	
	private void fillMethodsViewerContextMenu(IMenuManager menu) {
		JavaPlugin.createStandardGroups(menu);
		
		fMethodsViewer.contributeToContextMenu(menu);
		if (fSelectedType != null &&  fAddStubAction.init(fSelectedType, fMethodsViewer.getSelection())) {
			menu.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, fAddStubAction);
		}
		fActionGroups.setContext(new ActionContext(getSite().getSelectionProvider().getSelection()));
		fActionGroups.fillContextMenu(menu);
		fActionGroups.setContext(null);
		
		
	
		
		
		
	}
	
	private void addOpenWithMenu(IMenuManager menu, IStructuredSelection selection) {
		
		
		if (selection.size() != 1)
			return;
		Object element= selection.getFirstElement();
		if (!(element instanceof IJavaElement))
			return;
		IResource resource= null;
		try {