rootCanvas.hide();
LoginView logoutView = new LoginView();
canvas = logoutView;
logoutView.showLoginDialog(isLogout);
} else if (viewName.equals(DashboardsView.VIEW_ID.getName())) {
canvas = new DashboardsView();
} else if (viewName.equals(InventoryView.VIEW_ID.getName())) {
canvas = new InventoryView();
} else if (viewName.equals(ResourceTopView.VIEW_ID.getName())) {
canvas = new ResourceTopView();
} else if (viewName.equals(ResourceGroupTopView.VIEW_ID.getName())) {