@Override
    protected void applyFix(@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) {
      final Handler handler;
      if (element instanceof PsiLiteralExpression) {
        handler = new LiteralHandler();
      }
      else if (element instanceof PsiDocComment) {
        handler = new DocCommentHandler();
      }
      else if (element instanceof PsiComment) {
        handler = new CommentHandler();
      }
      else if (element instanceof PsiFragment) {
        handler = new FragmentHandler();
      }
      else {
        return;
      }
      element.replace(handler.buildReplacement(project, element));
    }
@Override
    protected void applyFix(@NotNull Project project, @NotNull PsiElement element, @NotNull ModPsiUpdater updater)