Bug 68546 PackageExplorer uses deprecated setTitle method [package explorer]
PackeageExplorerPart should use setContentDescription(inputText) rather than setTitle("Package Explorer : " + inputText)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
case IJavaElement.PACKAGE_DECLARATION:
    		case IJavaElement.IMPORT_CONTAINER:
    		case IJavaElement.TYPE:
    		case IJavaElement.METHOD:
    		case IJavaElement.FIELD:
    		case IJavaElement.INITIALIZER:
    			
    			element2= (IJavaElement)element2.getOpenable();
    			break;
    		case IJavaElement.JAVA_MODEL:
    			element2= null;
    			break;
    	}
    	if (element2.getElementType() == IJavaElement.COMPILATION_UNIT) {
    		element2= JavaModelUtil.toOriginal((ICompilationUnit)element2);
    	}
    	return element2;
    }
    private boolean revealAndVerify(Object element) {
    	if (element == null)
    		return false;
    	selectReveal(new StructuredSelection(element));
    	return ! getSite().getSelectionProvider().getSelection().isEmpty();
    }
	public void rootModeChanged(int newMode) {
		fRootMode= newMode;
		ISelection selection= fViewer.getSelection();
		fViewer.getControl().setRedraw(false);
		fViewer.setInput(null);
		setProviders();