IClientFactory clientFactory = GWT.create(IClientFactory.class);
SmbizActivityMapper activityMapper = new SmbizActivityMapper(clientFactory);
ActivityManager activityManager = new ActivityManager(activityMapper, clientFactory.getEventBus());
activityManager.setDisplay(shell.getPanel());
Place defaultPlace = new HomeViewPlace();
clientFactory.getPlaceHistoryHandler().register(clientFactory.getPlaceController(), clientFactory.getEventBus(), defaultPlace);
root.add(shell);
clientFactory.getPlaceHistoryHandler().handleCurrentHistory();
}