code: @Override
      public Component getEditable(final String _wicketId,
                                   final AbstractUIField _abstractUIField)
          throws EFapsException
      {
          Component ret = null;
          if (applies(_abstractUIField)) {
              ret = new DropDownField(_wicketId, Model.of(_abstractUIField), DropDownOption.getChoices(_abstractUIField
                              .getValue().getEditValue(_abstractUIField.getParent().getMode())));
          }
          return ret;
      }
docs: {@inheritDoc}