Hi,
I have a problem when using dataTable tag, I think it's a newbie error but I
can't find it ...
What I want :
- A list of employees
- A link to go to a detailed page of the employee
To do this, I have this JSF page :
<f:view>
| <div class="section">
| <h:outputText value="Aucun employé" rendered="#{employes != null and
employes.rowCount==0}"/>
| <h:dataTable id="employes" value="#{employes}" var="emp"
rendered="#{employes.rowCount>0}">
| <h:column>
| <f:facet name="header">ID</f:facet>
| #{emp.id}
| </h:column>
| <h:column>
| <f:facet name="header">Nom</f:facet>
| #{emp.nom}
| </h:column>
| <h:column>
| <f:facet name="header">Prénom</f:facet>
| #{emp.prenom}
| </h:column>
| <h:column>
| <f:facet name="header">Action</f:facet>
| <s:link id="viewEmploye" value="Voir"
action="#{employeCrud.selectEmploye(emp)}"/>
| </h:column>
| </h:dataTable>
| </div>
| </f:view>
|
Here's the method selectEmploye in component employeCrud (CONVERSATION scope) :
/**
| *
| */
| public void selectEmploye(fr.horoquartz.t4.core.employe.VOEmploye
selectedEmploye)
| {
| if (selectedEmploye == null)
| {
| throw new IllegalArgumentException(
|
"fr.horoquartz.t4.gui.employe.EmployeCrudActionBean.selectEmploye(fr.horoquartz.t4.core.employe.VOEmploye
selectedEmploye) - 'selectedEmploye' can not be null");
| }
| try
| {
| this.handleSelectEmploye(selectedEmploye);
| }
| catch (Throwable th)
| {
| throw new
fr.horoquartz.t4.gui.employe.EmployeCrudActionException(
| "Error performing
'fr.horoquartz.t4.gui.employe.EmployeCrudAction.selectEmploye(fr.horoquartz.t4.core.employe.VOEmploye
selectedEmploye)' --> " + th,
| th);
| }
| }
|
The list of employees works, but when I click on the action link to select an
employee, the selectedEmploye parameter is null !
What am I doing wrong ?
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4068220#4068220
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4068220
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