win.setClosable(true);
win.setPaddings(7);
win.setCloseAction(Window.HIDE);
win.add(panel);
if (!userId.isGuest()) {
win.show();
win.getEl().mask("Retrieving user email...");
AdminServiceManager.getInstance().getUserEmail(userId, new RetrieveUserEmailHandler(win, userEmailTextBox));
NotificationServiceManager.getInstance().getNotificationDelay(userId, new AsyncCallback<Map<NotificationType, NotificationInterval>>() {