package cn.itbaizhan.service.impl;
 
import java.util.List;
 
import javax.annotation.Resource;
 
import org.springframework.stereotype.Component;
 
import cn.itbaizhan.dao.UserDao;
import cn.itbaizhan.po.User;
import cn.itbaizhan.service.UserService;
//把类交给spring管理(如同配置bean节点)此类受spring事务管理
@Component("userServiceImpl")
public class UserServiceImpl implements UserService {
 //要调用dao层代码,所以要有UserDao的对象，把其实现类靠spring注入
 // 用户服务实现类，用于处理与用户相关的业务逻辑
 @Resource(name="userDaoImpl")
 private UserDao userDao;
 
 // 获取用户数据访问对象的方法
 public UserDao getUserDao() {
     return userDao;
 }
 
 // 设置用户数据访问对象的方法
 public void setUserDao(UserDao userDao) {
     this.userDao = userDao;
 }
 
 //删除用户
 public void delete(User user) {
  this.userDao.delete(user);
 }
 //查找所有用户
 public List<User> findAllUsers() {
  return this.userDao.findAllUsers();
 }
 //根据ID查找用户
 public User findUserById(int id) {
  return this.userDao.findUserById(id);
 }
 
 //保存用户
 public void save(User user) {
  this.userDao.save(user);
 }
 
 //更新用户信息
 public void update(User user) {
  this.userDao.update(user);
 }
 
 //根据登录名和密码查找用户
 public User getUserByLoginNameAndPassword(String username, String password) {
  return this.userDao.getUserByLoginNameAndPassword(username, password);
 }
 
 //根据用户名查找用户
 public User findUserByName(String username) {
  return this.userDao.findUserByName(username);
 }
 
 //根据用户名查询用户
 public User queryUser(String username) {
  return this.userDao.queryUser(username);
 }
 
 //根据用户信息查找用户
 public User findUserByinfo(String username, String name, String sex,
   String phone, String post, String address, String email) {
  return this.userDao.findUserByinfo(username, name, sex, phone, post, address, email);
 }
}