全注解的实现SSH2框架(非常完整)

package cn.com.test; import java.util.Iterator; import java.util.List; import org.hibernate.Query; import org.hibernate.Session; import org.junit.Before; import org.junit.Test; import cn.com.entity.User; public class EntityTest { private Session session; @Before public void initSession() { this.session = HibernateUtil.getSessionFactory().getCurrentSession(); } @Test // 测试添加用户 public void testSave() { session.beginTransaction(); User user = new User(); user.setUsername("rongxh7"); user.setPassword("blogjava"); session.save(user); session.getTransaction().commit(); } @Test // 测试查询用户列表 @SuppressWarnings("unchecked") public void testQuery() { session.beginTransaction(); Query query = session.createQuery("from User u"); List<User> users = query.list(); for (Iterator<User> it = users.iterator(); it.hasNext();) { User user = it.next(); System.out.println("username = " + user.getUsername()); } session.getTransaction().commit(); } // // @Test // // 测试查询单个用户 // public void testGet() { // session.beginTransaction(); // User user = (User) session.get(User.class, 1); // System.out.println("username = " + user.getUsername()); // session.getTransaction().commit(); // } // // @Test // // 测试查询修改用户 // public void testUpdate() { // session.beginTransaction(); // User user = (User) session.load(User.class, 1); // user.setPassword("hello blogjava"); // session.update(user); // session.getTransaction().commit(); // } // // @Test // // 测试删除用户 // public void testDelete() { // session.beginTransaction(); // session.delete(session.load(User.class, 1)); // session.getTransaction().commit(); // } }