日期:2014-05-19 浏览次数:20762 次
package com.ssh.service.impl;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ssh.bean.User;
import com.ssh.service.UserService;
public class UserServiceImplTest {
public static UserService service;
@BeforeClass
public void setUpBeforeClass(){
ApplicationContext context =new ClassPathXmlApplicationContext("applicationContext.xml");
service = (UserServiceImpl)context.getBean("userServiceImpl");
}
@Test
public void testSave(){
User u = new User();
u.setName("zhangsan");
u.setPassword("123");
service.addUser(u);
}
}
package com.ssh.service.impl;
import java.util.List;
import javax.annotation.Resource;
import org.hibernate.SessionFactory;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import com.ssh.bean.User;
import com.ssh.service.UserService;
@Service
@Transactional
public class UserServiceImpl implements UserService {
private SessionFactory sessionFactory;
public SessionFactory getSessionFactory() {
return sessionFactory;
}
@Resource
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
@Transactional(propagation=Propagation.SUPPORTS)
public void addUser(User user) {
getSessionFactory().getCurrentSession().persist(user);
}
public void delete(String name) {
getSessionFactory().getCurrentSession()
.createQuery("delete User u where u.name=:name")
.setString("name", name)
.executeUpdate();
}
public User find(String name) {
User user =(User)getSessionFactory().getCurrentSession().load(User.class,name);
return user;
}
public List<User> list() {
return getSessionFactory().getCurrentSession().createQuery("from User").list();
}
public void update(User user) {
getSessionFactory().getCurrentSession()
.createQuery("update User u set u.name=:newName,u.password=:newPassword")
.setString("newName", user.getName())
.setString("newPassword", user.getPassword())
.executeUpdate();
}
}