How to use

setStyleClass

method

in

javax.faces.component.html.HtmlInputTextarea

private static UIInput createInputForLongStringProperty() {
  HtmlInputTextarea inputTextarea = FacesComponentUtility.createComponent(HtmlInputTextarea.class, null);
  inputTextarea.setRows(INPUT_TEXTAREA_COMPONENT_ROWS);
  inputTextarea.setStyleClass(CssStyleClasses.PROPERTY_VALUE_INPUT);
  return inputTextarea;
}

/** {@inheritDoc} */
@Override
protected UIInput createInput(final PropertyDescriptor<P, E> property, final RenderContext context) {
  final HtmlInputTextarea input = new HtmlInputTextarea();
  input.setStyleClass(context.resolveStyleClass(JsfStyleClasses.FORM_INPUT_TEXTAREA));
  return input;
}