@Override
  public GrCatchClause addCatchClause(@NotNull GrCatchClause clause, @Nullable GrCatchClause anchorBefore) {
    PsiElement anchor = anchorBefore;
    if (anchor == null) {
      anchor = getTryBlock();
    }
    return (GrCatchClause)addAfter(clause, anchor);
  }
@Override
  public GrCatchClause addCatchClause(@NotNull GrCatchClause clause, @Nullable GrCatchClause anchorBefore)