Hmmmm.....Looks like it happens during APPLY_REQUEST_VALUES, as the isListOK
method is invoked. The projectList will be null from that invocation onwards.
20:35:55,328 ERROR [STDERR] 27-Mar-2006 20:35:55 DebugPhaseListener beforePhase
INFO: before phase: RESTORE_VIEW 1
20:35:55,562 ERROR [STDERR] 27-Mar-2006 20:35:55 DebugPhaseListener afterPhase
INFO: after phase: RESTORE_VIEW 1
20:35:55,562 ERROR [STDERR] 27-Mar-2006 20:35:55 DebugPhaseListener beforePhase
INFO: before phase: APPLY_REQUEST_VALUES 2
20:35:55,578 ERROR [STDERR] 27-Mar-2006 20:35:55
eurojobs.actions.ProjectFinderBean isListOK
INFO: Checking List is OK->null
<h:form>
| <h:dataTable value="#{projectList}" var="project">
| <h:column>
| <h:commandButton action="#{testAction.select}"
value="#{project.name}" />
| </h:column>
| </h:dataTable>
| <h:commandButton disabled="#{!projectFinder.listOK}" />
| </h:form>
@Name("projectFinder")
| @Stateful
| @Scope(ScopeType.EVENT)
| @Interceptors(SeamInterceptor.class)
| public class ProjectFinderBean implements ProjectFinder {
|
| private int pageSize = 25;
|
| @DataModel(scope = ScopeType.PAGE)
| private List<Job> projectList;
|
| @DataModelSelection
| private Job selectedProject;
|
| @PersistenceContext
| private EntityManager entityManager;
|
| @Factory("projectList")
| public void findProjects() {
| executeQuery();
| }
|
| private void executeQuery() {
| projectList = (List<Project>) entityManager.createQuery("from
Project order by name")
| .getResultList();
| }
|
| public void refresh() {
| if (projectList != null)
| executeQuery();
| }
|
| public Job getSelection() {
| return entityManager.merge(selectedProject);
| }
|
| public boolean isListOK() {
| Logger.global.info("Checking List is OK->" +projectList);
| return projectList != null && projectList.size() > 0;
| }
|
| @Destroy
| @Remove
| public void destroy() {
| }
|
| }
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