I'm using Seam 1.1.6, myfaces 1.1.4, EntityConverter 0.1 from the wiki page.
The Seam managed EntityManagerFactory is set up correctly.
Here's the problem: When noSelectionLabel is specified UISelectItems ends up
using NoSelectionConverter for all the User objects in the list instead of
using EntityConverter. When the form is posted, the values for the select are
the 'toString()' of the User entity, which EntityConverter doesn't understand.
Anyone else have this problem? Is it fixed in 1.2? Should I even bother
with noSelectionLabel and EntityConverter?
Here's the view code:
| <h:selectOneMenu id="theSelect" value="#{myBean.selectedUser}">
| <s:selectItems value="#{myBean.users}" var="user"
| noSelectionLabel="Select a user..."
label="#{user.name}"/>
| <ec:convertEntity/>
| </h:selectOneMenu>
|
Here's the SSB:
| @Name("myBean")
| @Stateful
| @Logging
| public class TestBean implements TestLocal
| {
| @PersistenceContext
| private EntityManager em;
|
| private List<User> users;
|
| private User selectedUser;
|
| public List<User> getUsers()
| {
| if (users == null)
| {
| Query q = em.createQuery("select t from User t join t.roles r
where r = :role");
| q.setParameter("role", Role.SPECIAL_ROLE);
| //noinspection unchecked
| users = q.getResultList();
| }
| return users;
| }
|
| public User getSelectedUser()
| {
| return selectedUser;
| }
|
| public void setSelectedUser(User selectedUser)
| {
| this.selectedUser = selectedUser;
| }
| @Destroy
| @Remove
| public void destroy()
| {
| }
| }
|
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