@Override
  @NotNull
  public String buildErrorString(Object... infos) {
    final PsiNamedElement element = (PsiNamedElement)infos[0];
    final String containingClassName = element.getName();
    final Boolean isAnonymous = (Boolean)infos[1];
    if (isAnonymous.booleanValue()) {
      return InspectionGadgetsBundle.message(
        "class.references.subclass.problem.descriptor.anonymous",
        containingClassName);
    }
    return InspectionGadgetsBundle.message(
      "class.references.subclass.problem.descriptor",
      containingClassName);
  }
@Override
  @NotNull
  public String buildErrorString(Object... infos)