IJavaElement inputElement= getInputJavaElement();
final IJavaElement inputElement= getInputJavaElement();
	protected void installOverrideIndicator(boolean waitForReconcilation) {		uninstallOverrideIndicator();		IAnnotationModel model= getDocumentProvider().getAnnotationModel(getEditorInput());		IJavaElement inputElement= getInputJavaElement();		if (model == null || inputElement == null)			return;		CompilationUnit ast= JavaPlugin.getDefault().getASTProvider().getAST(inputElement, true, null);		fOverrideIndicatorManager= new OverrideIndicatorManager(model, inputElement, ast);			}