private void doLogin() throws RuntimeException {
Application application = Application.getInstance();
UserDAO dao = new UserDAO();
User user = dao.findUser(Integer.valueOf(userId));
if (!user.getPassword().equals(PasswordHasher.hashPassword(userPassword))) {
throw new RuntimeException(POSConstants.WRONG_PASSWORD);
}
Shift currentShift = ShiftUtil.getCurrentShift();
if (currentShift == null) {
throw new RuntimeException(POSConstants.NO_SHIFT_CONFIGURED);
}
adjustUserShift(user, currentShift);
application.setCurrentUser(user);
application.setCurrentShift(currentShift);
application.getRootView().showView(SwitchboardView.VIEW_NAME);
}
