protected IXMLBuilder createParseHandler(@NotNull Map<String, Void> map) {
    return new NanoXmlBuilder() {
      @Override
      public void addAttribute(String key, String nsPrefix, String nsURI, String value, String type) {
        if (value != null && FxmlConstants.FX_ID.equals(nsPrefix + ":" + key)) {
          map.put(value, null);
        }
      }
    };
  }
protected IXMLBuilder createParseHandler(@NotNull Map<String, Void> map)