@Override
protected HtmlComponent createTextField(Object object, Class type) {
Person person = (Person) object;
String username = (person != null) ? person.getUsername() : null;
final HtmlComponent container = super.createTextField(username, type);
final HtmlFormComponent formComponent =
(HtmlFormComponent)
container.getChild(
new Predicate<HtmlComponent>() {
@Override
public boolean apply(HtmlComponent input) {
return input instanceof HtmlFormComponent;
}
});
formComponent.setConverter(new PersonUsernameConverter());
return formComponent;
}
@Override
public HtmlComponent render(Object object, Class type) {
HtmlInlineContainer container = new HtmlInlineContainer();
String prefix =
HtmlComponent.getValidIdOrName(
((MetaSlot) getInputContext().getMetaObject())
.getKey()
.toString()
.replaceAll("\\.", "_")
.replaceAll("\\:", "_"));
HtmlHiddenField hidden = new HtmlHiddenField(prefix + HIDDEN_NAME, "");
HtmlMenu menu = (HtmlMenu) super.render(object, type);
menu.setOnChange("this.form." + prefix + HIDDEN_NAME + ".value='true';this.form.submit();");
menu.setController(new PostBackController(hidden, getDestination()));
container.addChild(hidden);
container.addChild(menu);
return container;
}