public void updateUser(User user, String newPassword) {
User find = userFacade.find(user.getId());
find.setUsername(user.getUsername());
find.setEmail(user.getEmail());
if (!newPassword.equals("")) {
find.setPassword(newPassword);
}
}
public void deleteUser(long id) {
User user = userFacade.find(id);
if (user != null) {
userFacade.remove(user);
}
}