Get lost on how to embed a ComboBox in a Form

[Chumpski]

protected JComponent createFormControl() { 
    TableFormBuilder formBuilder = new TableFormBuilder(formModel);
   
    final JComboBox typeSelector = formModel.createBoundComboBox(
            "parserId", null);
   
    formBuilder.add("parserId", typeSelector);

    return formBuilder.getForm();
}

I want to include a combo box in a form as well. My form Model object doesnt have the 'createBoundComboBox()' method though. In my PreferencesForm class constructor i set my formmodel object like so:

	public PreferencesForm() {
		super(PreferencesForm.FORM_ID);
		prefBean = new PreferencesBean();
		setFormModel(FormModelHelper.createUnbufferedFormModel(prefBean));
		//setFormModel(FormModelHelper.createFormModel(prefBean));
	}

prefBean is my own bean class for eventually storing the information returned from the Form. It just contains class members, getters and setters and form rule validation code.

How can i instantiate my FormModel object to be able to use this 'createBoundComboBox()' method? Is their any other way to place a combo box in a form?