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Forum: Seam Users Forum ListTopic List
19. Jun 2008, 12:38 CET | Link

Hi,

first let me say that i'm a total beginner with Seam and JSF.

Anyway, i'm having a problem in a project that i'm involved with. I have this code on the page: 


<h:outputLabel for="cb_add">Inserir:</h:outputLabel>
<h:selectOneMenu id="cb_add">
     <s:selectItems var="addDefName" value="#{gestDocuments.addDefNames}" label="#{addDefName}" />
</h:selectOneMenu>
<h:commandButton id="bt_add" action="#{gestDocuments.add}" value="Inserir" />

On my component (It's a simple Java Bean) i have: 


@Name("gestDocuments")
@Scope(ScopeType.SESSION)
public class GestaoDocumentsWS{
...
@DataModel
private List<String> addDefNames;
@DataModelSelection(value = "addDefNames")
private String addDefName;

The problem is that whenever i click the button, i want to get the String that was selected on the combobox and now it's always giving me the first item on the List.

What am i doing wrong?

Thank you

Alex

2 Replies:
19. Jun 2008, 19:46 CET | Link

@DataModelSelection is not used with the UISelectOne component. It is used to capture the row in a UIData component (table) that received an action. You need to add a value binding to your UISelectOne to capture the selected value.

 

Dan Allen | mojavelinux.com | Author of Seam in Action
19. Jun 2008, 23:58 CET | Link

Thanks for your help Dan! It works now :)

Alex