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/packageview/PackageExplorerActionGroup.java
if (ViewActionGroup.MODE_CHANGED.equals(event.getProperty())) {
			fPart.rootModeChanged(((Integer)event.getNewValue()).intValue());
			Object oldInput= null;
			Object newInput= null;
			if (fPart.showProjects()) {
				oldInput= fPart.getWorkingSetModel();
				newInput= JavaCore.create(ResourcesPlugin.getWorkspace().getRoot());
			} else if (fPart.showWorkingSets()) {
				oldInput= JavaCore.create(ResourcesPlugin.getWorkspace().getRoot());
				newInput= fPart.getWorkingSetModel();
			}
			if (oldInput != null && newInput != null) {
				Frame frame;
				for (int i= 0; (frame= fFrameList.getFrame(i)) != null; i++) {
					if (frame instanceof TreeFrame) {
						TreeFrame treeFrame= (TreeFrame)frame;
						if (oldInput.equals(treeFrame.getInput()))
							treeFrame.setInput(newInput);
					}
				}
			}
		} else {
			IWorkingSet workingSet= (IWorkingSet) event.getNewValue();
			
			String workingSetName= null;
			if (workingSet != null)
				workingSetName= workingSet.getName();
			fPart.setWorkingSetName(workingSetName);
			fPart.updateTitle();