public static String findUniqueLabelName(PsiStatement statement, @NonNls String baseName) {
    final PsiElement ancestor = PsiTreeUtil.getParentOfType(statement, PsiMember.class);
    if (ancestor == null || !checkForLabel(baseName, ancestor)) {
      return baseName;
    }
    int val = 1;
    while (true) {
      final String name = baseName + val;
      if (!checkForLabel(name, ancestor)) {
        return name;
      }
      val++;
    }
  }
public static String findUniqueLabelName(PsiStatement statement, @NonNls String baseName)