PsiElement (@NotNull PsiElement element, @Nullable Editor editor) { String message = RefactoringBundle.getCannotRefactorMessage(GroovyRefactoringBundle.message("rename.is.not.applicable.to.implicit.elements")); CommonRefactoringUtil.showErrorHint(element.getProject(), editor, message, RefactoringBundle.message("rename.title"), null); return null; }