Bug 9112 goto type presents items not visible
stable 20020125 In the packages view Choose Go To > Type from the popup The resulting dialog displays things you cannot go to - it shows classes in referenced libraries even if you are not currenrtly showing referenced libraries - it shows classes not in your working set As a result if you pick that class nothing actually happens and you don't know why. Some options (food for thought): - filter the dialog (classes in current view vs. all classes) - let the user pick it then warn him its not in his current view and offer to change the view
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerActionGroup.java
new OpenInNewWindowAction(fPart.getSite().getWorkbenchWindow(), (IContainer)element));
	}
	
	 void handleDoubleClick(DoubleClickEvent event) {
		TreeViewer viewer= fPart.getViewer();
		Object element= ((IStructuredSelection)event.getSelection()).getFirstElement();
		if (viewer.isExpandable(element)) {
			if (JavaBasePreferencePage.doubleClickGoesInto()) {
				
				if (element instanceof IOpenable && 
					!(element instanceof ICompilationUnit) && 
					!(element instanceof IClassFile)) {
					fZoomInAction.run();
				}
			} else {
				viewer.setExpandedState(element, !viewer.getExpandedState(element));
			}
		}
	}
	
	 void handleOpen(OpenEvent event) {
		OpenAction openAction= fNavigateActionGroup.getOpenAction();
		if (openAction != null && openAction.isEnabled()) {
			openAction.run();
			return;
		}
	}
	
	 void handleKeyEvent(KeyEvent event) {
		if (event.stateMask != 0)