RequestFactory and @OneToMany association

[Daniel Mauricio Patino León]

Iam stuck here! any help would be appreciated. (sorry for duplicate the post : http://stackoverflow.com/questions/10180282/requestfactory-and-onetomany-association )

My case is that i have a @OneToMany association on my module.

     class Parent{

        @OneToMany(

           mappedBy="parent"

        )

        return List<Child> getChilds();

     }

     class Child{

       @ManyToOne

       return Parent getParent();

     }

The in the client side i want get get the whole object map.

i do this (AsyncDataProvider with a DataGrid as display):

     requestContext.getParents().with("childs").fire(new Receiver<CallbackProxy>() {

@Override

public void onSuccess(CallbackProxy response) {

display.setRowData(range.getStart(),response.getParents());

updateRowCount(response.getCount().intValue(), true);

}

});

My DAO its just querying the whole map.

     Criteria criteria = session.createCriteria(Parent.class);

     criteria.setFetchMode("childs", FetchMode.JOIN);

     criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);

     /* we got all the map here on the server side */

   

     Callback callback = new Callback();

     callback.setCount(count);

     callback.setParents(criteria.list());

   

     return callback;

But i cant get the childs. The list of them are null. Please note iam using with("childs")

Thank you.

[Aidan O'Kelly]

You'll probably need: 

with("parents", "parents.childs") 

getChilds() is not a method on your Callback object.. 

2012/4/16 Daniel Mauricio Patino León <ceo.li...@gmail.com>

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[Daniel Mauricio Patino León]

Yes was the issue. Thank you.  Aidan  

--

ISC. Daniel Mauricio Patiño León.

Director ejecutivo

Liondev S.A. de C.V.