code: @Override
      public Component getEditable(final String _wicketId,
                                   final AbstractUIField _uiField)
          throws EFapsException
      {
          Component ret = null;
          if (applies(_uiField)) {
              ret = new RadioField(_wicketId, Model.of(_uiField), _uiField.getValue().getEditValue(
                              _uiField.getParent().getMode()),
                              _uiField.getFieldConfiguration(),
                              _uiField instanceof UIFieldSetValue);
          }
          return ret;
      }
docs: {@inheritDoc}