Bug 119827 Window working set has strange name in type hierarchy view
Build id: I20051206-1200 Don't know if this is JDT/UI or Platform/UI but when the window working set is selected a strange name is presented in the title bar of the view (see attached screen shot)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
fillMainToolBar(new ToolBarManager(typeViewerToolBar));
			fTypeViewerViewForm.setTopLeft(typeViewerToolBar);
		} else {
			fTypeViewerViewForm.setTopLeft(null);
			fillMainToolBar(tbmanager);
		}
	}
	
	private void fillMainToolBar(IToolBarManager tbmanager) {
		tbmanager.removeAll();
		for (int i= 0; i < fViewActions.length; i++) {
			tbmanager.add(fViewActions[i]);
		}
		tbmanager.add(fHistoryDropDownAction);
		tbmanager.update(false);	
	}
	private void clearMainToolBar(IToolBarManager tbmanager) {
		tbmanager.removeAll();
		tbmanager.update(false);		
	}	
	
	
	/*
	 * Creates the context menu for the hierarchy viewers
	 */
	private void fillTypesViewerContextMenu(TypeHierarchyViewer viewer, IMenuManager menu) {
		JavaPlugin.createStandardGroups(menu);
		
		menu.appendToGroup(IContextMenuConstants.GROUP_SHOW, new Separator(GROUP_FOCUS));