setPhones(phoneContext.loadPhones());
    public void pageBeginRender(PageEvent event_) {        PhoneContext phoneContext = getPhoneContext();        setIdConverter(new PhoneDataSqueezer(phoneContext));        // Generate the list of phone items        setPhones(phoneContext.loadPhones());        if (getSelections() == null) {            setSelections(new SelectMap());        }    }