Binding Singleton List object to ShuttleList ?

Hi All,

I wanted to ask whether it is possible to bind ShuttleList to singleton object.

My singleton is composed of list of selectedItems.
I wanted to use it across my application so it would keep certian essential information about filtering selection (which affects all views).

The code looks as follows:

public ShuttleListForm() { super(FormModelHelper.createFormModel(ListHolder.g etPortfolioHolder()));
}

@Override
protected JComponent createFormControl() {
SwingBindingFactory bindingFactory = new SwingBindingFactory(getFormModel());
TableFormBuilder builder = new TableFormBuilder(bindingFactory);

builder.setLabelAttributes("colGrId=label colSpec=left:pref rowSpec=top:pref");
ShuttleListBinding shuttleListBinding =
(ShuttleListBinding) bindingFactory.createBoundShuttleList("selectedLis t", selectableList);

shuttleListBinding.getControl().setPreferredSize(n ew Dimension(500, 300));

builder.add(shuttleListBinding);
return builder.getForm();
}

The problem is that the list is not getting populated after i select some values and confirm selection on the form.

Could you please advice how to solve that problem?

I look forward to your reply.

Best regards
Michal