void (@NotNull PresentationData data) { super.update(data); final PackageElement packageElement = getValue(); try { if (packageElement == null || !packageElement.getPackage().isValid()) { setValue(null); return; } int fileCount = getFileCount(packageElement); if (fileCount == 0){ setValue(null); return; } PsiPackage aPackage = packageElement.getPackage(); String newName; if (getStructure().areFlattenPackages()) { newName = aPackage.getQualifiedName(); } else { newName = myPresentationName != null ? myPresentationName : ""; } int todoItemCount = getTodoItemCount(packageElement); data.setLocationString(IdeBundle.message("node.todo.group", todoItemCount)); data.setPresentableText(newName); } catch (IndexNotReadyException e) { LOG.info(e); data.setPresentableText(JavaBundle.message("todo.index.not.available")); } }