modelList.add(attendee);
}
}
final MultiChoiceListHelper<PollAttendeeDO> assignHelper = new MultiChoiceListHelper<PollAttendeeDO>().setAssignedItems(modelList);
final Select2MultiChoice<PollAttendeeDO> multiChoices = new Select2MultiChoice<PollAttendeeDO>(fieldset.getSelect2MultiChoiceId(),
new PropertyModel<Collection<PollAttendeeDO>>(assignHelper, "assignedItems"), new PollAttendeeDisabledChoiceProvider(modelList));
fieldset.add(multiChoices);
multiChoices.setEnabled(false);
}