@Override
  public void setToSearchInComments(PsiElement element, boolean enabled) {
    if (element instanceof PsiClass) {
      JavaRefactoringSettings.getInstance().RENAME_SEARCH_IN_COMMENTS_FOR_CLASS = enabled;
    }
    else if (element instanceof PsiMethod) {
      JavaRefactoringSettings.getInstance().RENAME_SEARCH_IN_COMMENTS_FOR_METHOD = enabled;
    }
    else if (element instanceof PsiVariable) {
      JavaRefactoringSettings.getInstance().RENAME_SEARCH_IN_COMMENTS_FOR_VARIABLE = enabled;
    }
    else if (element instanceof PsiPackage) {
      JavaRefactoringSettings.getInstance().RENAME_SEARCH_IN_COMMENTS_FOR_PACKAGE = enabled;
    }
  }
@Override
  public void setToSearchInComments(PsiElement element, boolean enabled)