private TabSheetPanel createMainUI() {
final SmsNcsUIService smsNcsUIService = new SmsNcsUIService();
smsNcsUIService.init();
final UssdNcsUIService ussdNcsUIService = new UssdNcsUIService();
ussdNcsUIService.init();
final TabViewImpl smsTabView = new TabViewImpl(smsNcsUIService);
final TabViewImpl ussdTabView = new TabViewImpl(ussdNcsUIService);
smsTabView.init();
ussdTabView.init();