Bug 3733 'close project' not available in the package view (1GEHFLT)
AK (5/29/01 12:05:55 PM) should the 'close project' action be available also in the package view? NOTES: EG (5/29/01 5:31:26 PM) not for June EG (7/12/01 2:23:28 PM) this requires JavaModel support so that closed projects show up in the UI. Otherwise closing a project makes it disappear.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/JavaBrowsingPart.java
*/
	public void saveState(IMemento memento) {
		if (fViewer == null) {
			
			if (fMemento != null) 
				memento.putMemento(fMemento);
			return;
		}
		fWorkingSetFilterActionGroup.saveState(memento);
	}	
	protected void restoreState(IMemento memento) {
		fWorkingSetFilterActionGroup.restoreState(memento);
	}	
	/**
	 * Creates the search list inner viewer.
	 */
	public void createPartControl(Composite parent) {
		Assert.isTrue(fViewer == null);
		fTypeComparator= new JavaElementTypeComparator();
		
		fViewer= createViewer(parent);
		fLabelProvider= createLabelProvider();
		ILabelDecorator decorationMgr= PlatformUI.getWorkbench().getDecoratorManager();
		fViewer.setLabelProvider(new DecoratingLabelProvider(fLabelProvider, decorationMgr));
		
		fViewer.setSorter(new JavaElementSorter());
		fViewer.setUseHashlookup(true);
		fTitleProvider= createTitleProvider();
		
		MenuManager menuMgr= new MenuManager("#PopupMenu");