90ac9ecc7f82001b12cbfdc03f53b949

来自「jsf开发的简单博客」· 代码 · 共 33 行

package com.tangjun.model.service.impl;

import com.tangjun.model.exception.MyException;
import com.tangjun.model.service.IUserService;

public class UserServiceImpl implements IUserService {

	private IUserDao userDao;

	public IUserDao getUserDao() {
		return userDao;
	}

	public void setUserDao(IUserDao userDao) {
		this.userDao = userDao;
	}

	public boolean login(String username, String password) throws MyException {
		try {
			User user = userDao.getUser(username);
			if (user == null)
				return null;
			// 判断密码是否正确
			if (!password.equals(user.getPassword()))
				return null;
			return user;
		} catch (HibernateObjectRetrievalFailureException he) {
			throw new UserException(username);
		}
	}

}