final PageService pageService = PageService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(pageService.
getServiceObjectName(), pageService);
final PreferenceService preferenceService =
PreferenceService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(preferenceService.
getServiceObjectName(), preferenceService);
final StatisticService statisticService =
StatisticService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(statisticService.