[jboss-user] [JBoss Seam] - method expressions with parameter in the nested <h:dataTable

[wkzk]

Hi.

I have a problem that a method expressions with parameter in the nested <h:dataTable> doesn't work.

this is the situation

Parent class has a List named children. and xhtml is like this;


  |         <h:dataTable id="parent" var="parent" value="#{parents}">  
  |             <h:column>
  |                     <h:outputText value="#{parent.field1}"/>
  |             </h:column>
  |             <h:dataTable value="#{parent.children}"  var="child" id="childrenList">
  |                 <h:column>
  |                     <h:outputText value="#{child.field1}"/>
  |                 </h:column>
  |                 <h:column>
  |                     <h:outputText value="#{child.field2}"/>
  |                 </h:column>
  |                 <h:column>
  |                     <s:link id="someAction" value="SomeAction" 
  |                     action="#{someAction.do(child)}" />
  |                 </h:column>
  |             </h:dataTable>
  |         </h:dataTable>

browsered html is fine.
My problem is , in someAction#do method, child object is not null, but all field is a default value of the field type; 

Could you give me any hints?

Thanks in advance.

Shige


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