@Override
        public void addAttribute(String key, String nsPrefix, String nsURI, String value, String type) {
          if (value != null &&
              (FxmlConstants.FX_CONTROLLER.equals(nsPrefix + ":" + key) || FxmlConstants.TYPE.equals(key) && myFxRootUsed)) {
            className[0] = value;
          }
        }
@Override
        public void addAttribute(String key, String nsPrefix, String nsURI, String value, String type)