/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.sandrini.sandelivery.samples.sprhib.dao;
import org.springframework.stereotype.Repository;
import org.springframework.util.Assert;
import com.sandrini.sandelivery.samples.sprhib.model.User;
import java.util.List;
@Repository("userDAO")
@SuppressWarnings("unchecked")
public class HibernateUserDAO extends HibernateDao implements UserDAO {
public User getUser(Long userId) {
return (User) getSession().get(User.class, userId);
}
public User findUser(String username) {
Assert.hasText(username);
String query = "from User u where u.username = :username";
return (User) getSession().createQuery(query).setString("username", username).uniqueResult();
}
public void createUser(User user) {
getSession().save( user );
}
public List<User> getAllUsers() {
return getSession().createQuery("from User order by username").list();
}
public void deleteUser(Long userId) {
User user = getUser(userId);
if( user != null ) {
getSession().delete(user);
}
}
public void updateUser(User user) {
getSession().update(user);
}
}