xhtml:
<h:form>
<rich:dataTable value="#{action.contracts}" var="c">
<h:column>
<h:inputText value="#{c.name}" />
</h:column>
</rich:dataTable>
<h:commandButton action="#{action.save()}" value="save" />
</h:form>
Action.java
@Name("action")
@Scope(ScopeType.CONVERSATION)
public class Action {
@In
private EntityManager em;
@DataModel
private List<contract> contracts;
@Create
@Begin
public void create(){
this.contracts = findAllConracts();
}
public void findAllContracts() {
em.createQuery("from Contract ").getResultList();
}
@End
public void save() {
;//I don't do anything here
}
}
I edit the name and press save button, the new names were saved to the database. But I didn't do anything like "em.merge(..)", how can it save it? Does seam save datamodel automatically ?
