It makes sence only to keep deatahced objects. Read: http://www.hibernate.org/hib_docs/v3/reference/en/html/objectstate.html#objectstate-detached
----- Original Message ----- From: "::SammyRulez::" <[EMAIL PROTECTED]> To: "MyFaces Discussion" <[email protected]> Sent: Monday, September 26, 2005 8:38 AM Subject: Re: dataTable and hibernate no I mean I use hibernate POJO to feed backing bean properties, but there are "hibernate session linked objects" thath I wolud like to keep. I don't think It wolud be a design problem isn't it? 2005/9/23, Julián García <[EMAIL PROTECTED]>: > I would recommend not to use your bussines objects (hibernate POJO's) as > backing beans. Use another bean that takes the properties from the POJO > using a builder object. You would probably need to include other > view-specific methods in your bean (listeners, etc) and thus using the > same bussines objects is not a good approach. > > Julian > > ::SammyRulez:: wrote: > > >Hi all > > > >I'm trying to popolate a dataTable with a collection property managed > >by Hibernate > > > > <h:dataTable var="rowUser" value="#{userHandler.group.users}" > > > <h:column> > > <f:facet name="header"> > > <h:outputText value="User name"/> > > </f:facet> > > <h:outputText value="#{rowUser.username}"/> > > </h:column> > > </h:dataTable> > > > >at first it gave me an error saying that it cannot retrive "username > >property" so i change to this > > > > <h:outputText value="#{rowUser.class}"/> > > > > > >and surprise: the var obj is a org.hibernate.collection.PersistentSet > >!!! I fear that myfaces do not recognize PersistentSet as a > >collection or suitable vallue for the datatable. > > > > > >-- > >::SammyRulez:: > >http://sammyprojectz.blogspot.com > > > > > > > > > -- ::SammyRulez:: http://sammyprojectz.blogspot.com

