@Override
protected void onConfigure() {
super.onConfigure();
// set all components visible
Components.show(help, label, feedback);
// clear feedback message and current state
stateClassName.setObject("");
feedback.setDefaultModelObject("");
final List<FormComponent<?>> formComponents = findFormComponents();
for (final FormComponent<?> fc : formComponents) {
final FeedbackMessages messages = fc.getFeedbackMessages();
if (!messages.isEmpty()) {
final FeedbackMessage worstMessage = getWorstMessage(messages);
worstMessage.markRendered();
stateClassName.setObject(toClassName(worstMessage));
feedback.setDefaultModelObject(worstMessage.getMessage());
break; // render worst message of first found child component with feedback message
}
}
Components.hideIfModelIsEmpty(help);
Components.hideIfModelIsEmpty(label);
Components.hideIfModelIsEmpty(feedback);
}
/**
* Updates the component that is used to show the generated mail body for this example.
*
* @param result the component that shows the mail body
* @param mailBody the text for the mail body
* @param target the current Ajax request handler
*/
private void updateResult(
final Component result, final CharSequence mailBody, final AjaxRequestTarget target) {
result.setDefaultModelObject(mailBody);
target.add(result);
}