@Stateless
@Name("sayhello")
public class SayHelloActionImp implements SayHelloInterface {
private int columnId;
@In(required=false)
@Out
private Person person;
@Out(required=false)
private List<Person> users;
@PersistenceContext
private EntityManager em;
/* (non-Javadoc)
* @see com.session.SayHelloInterface#sayHello()
*/
public void sayHello()
{
em.persist(person);
person = new Person();
System.out.println("Save done!");
users = em.createQuery("select p from Person p").getResultList();
}
}
When I configured page.xml to let it re-direct to another xhtml page,
code in that page is like:
<h:dataTable value="#{users}" var="user">
<h:column>
<h:outputText value="#{user.name}" />
</h:column>
</h:dataTable>
None Result showed on screen, Why? (BTW, persist action has sucessfully finished)
Hi,
in this case u need two more annotation in order to build list
@DataModel @Out(required=false) private List<Person> users; @Factory("users") void populateUserList(){ users = em.createQuery("select p from Person p").getResultList(); }