/** No-arguments constructor. */ public CommandServiceImpl() { ExceptionCallbackImpl callback = new ExceptionCallbackImpl(); GwtCommandDispatcher.getInstance().setCommandExceptionCallback(callback); GwtCommandDispatcher.getInstance().setCommunicationExceptionCallback(callback); }
/** * Construct an abstract application and initialize handlers. */ public AbstractUserApplication() { handlerManager = new HandlerManager(this); GwtCommandCallback cb = new DeskmanagerGwtCommandCallback(); GwtCommandDispatcher.getInstance().setCommandExceptionCallback(cb); GwtCommandDispatcher.getInstance().setCommunicationExceptionCallback(cb); }