How to use

add

method

in

org.geoserver.web.data.store.panel.TextParamPanel

add(label);
add(feedback);

add(label);
add(feedback);

  private FormComponent addTextPanel(final IModel paramsModel, final String paramName) {

    final String resourceKey = getClass().getSimpleName() + "." + paramName;

    final boolean required = true;

    final TextParamPanel textParamPanel =
        new TextParamPanel(
            paramName,
            new MapModel(paramsModel, paramName),
            new ResourceModel(resourceKey, paramName),
            required);
    textParamPanel.getFormComponent().setType(String.class);

    String defaultTitle = paramName;

    ResourceModel titleModel = new ResourceModel(resourceKey + ".title", defaultTitle);
    String title = String.valueOf(titleModel.getObject());

    textParamPanel.add(AttributeModifier.replace("title", title));

    add(textParamPanel);
    return textParamPanel.getFormComponent();
  }
}

private FormComponent addTextPanel(
    final IModel paramsModel,
    final String paramName,
    final String paramTitle,
    final boolean required) {
  final String resourceKey = getClass().getSimpleName() + "." + paramName;
  final TextParamPanel textParamPanel =
      new TextParamPanel(
          paramName,
          new MapModel(paramsModel, paramTitle),
          new ResourceModel(resourceKey, paramName),
          required);
  textParamPanel.getFormComponent().setType(String.class /*param.type*/);
  String defaultTitle = paramTitle;
  ResourceModel titleModel = new ResourceModel(resourceKey + ".title", defaultTitle);
  String title = String.valueOf(titleModel.getObject());
  textParamPanel.add(AttributeModifier.replace("title", title));
  add(textParamPanel);
  return textParamPanel.getFormComponent();
}