public String event(String eventName, String comId, String beanId) throws Exception {
UIComponent component = findComponentById(comId);
if (component == null)
return super.event(eventName, comId, beanId);
return component.event(eventName, beanId);
}
public void addOptionMembershipType(MembershipType membership) {
SelectItemOption<String> option = new SelectItemOption<String>(membership.getName(), membership.getName(),
membership.getDescription());