more the one DataModel in one bean

[macq]

how can I implement more the one DataModel in one bean ?

what should I add to make it work

@DataModel
private List<UserGroup> ugList;

@DataModelSelection
private UserGroup sug;

@DataModel
private List<Role> rolesList2;

@DataModelSelection
public Role srole2;

@PersistenceContext
private EntityManager em;

the error I get:

ERROR [[/expert]] Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
java.lang.IllegalStateException: Missing value() for @DataModelSelection with multiple @DataModels

[ido_tamir]

http://docs.jboss.com/seam/1.1.5.GA/api/org/jboss/seam/annotations/datamodel/DataModelSelection.html

value
public abstract String value
The context variable name of the DataModel. Defaults to the name for the outjected @DataModel if there is exactly one @DataModel for the component.

HTH
ido

[fcheng]

Try this:

@DataModel
private List ugList;

@DataModelSelection("ugList");
private UserGroup sug;

@DataModel
private List rolesList2;

@DataModelSelection("rolesList2")
public Role srole2;