[jboss-user] [JBoss Seam] - Problem with nested dataTables

[m.schuetz]

Hi,

I have a problem using nested dataTables. Following code does not work correctly:



  | 
  | 			<h:dataTable value="#{companies}" var="aCompany"
  | 				rendered="#{companies.rowCount > 0 }" binding="#{contracts}">
  | 				<h:column>
  | 					<f:facet name="header">
  | 						<h:outputText value="Unternehmen" />
  | 					</f:facet>
  | 					<h:outputText value="#{aCompany.name}" />
  | 				</h:column>
  | 				<h:column>
  | 					<f:facet name="header">
  | 						<h:outputText value="Bereiche" />
  | 					</f:facet>
  | 					<h:dataTable value="#{aCompany.contracts}" var="aContract">
  | 						<h:column>
  | 							<h:outputText value="#{aContract}" />
  | 						</h:column>
  | 					</h:dataTable>
  | 				</h:column>
  | 				<h:column>
  | 					<h:commandButton action="#{manager.bla}" value="Bearbeiten" />
  | 				</h:column>
  | 			</h:dataTable>
  | 

Bean:

  | @DataModel
  | 	private ArrayList<CompanyEntity> companies;
  | 
  | 	@DataModelSelection
  | 	private CompanyEntity selectedCompany;
  | 
  | 

The Error
/user/showAllCompanies.xhtml @38,51 value="#{aContract.scope}": Bean: org.hibernate.collection.PersistentSet, property: scope

What i get is a list of contractEntititis but not the each Entity.

When Is assign the second dataTable an own Model, everything works fine - but it does not work in teh above example, because all is dynamically generated.

I have neither find anything about that in the documentation nor in the examples.

Do you have an idea?

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