@Override
  public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext dataContext) {
    final IntroduceOperation operation = new IntroduceOperation(project, editor, file, null);
    operation.addAvailableInitPlace(InitPlace.CONSTRUCTOR);
    if (isTestClass(file, editor)) {
      operation.addAvailableInitPlace(InitPlace.SET_UP);
    }
    performAction(operation);
  }
@Override
  public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext dataContext)