userservice.java

速动画教程第十八集 SSH框架的构建 此过程将包括以下几个框架 Struts 、Spring 、Hibernate 、Tiles 、validator 工具：Eclipse3.1 、My

package com.oa.model.service.impl;

import com.oa.data.bo.User;
import com.oa.data.dao.IUserDAO;
import com.oa.model.service.IUserService;

public class UserService implements IUserService {

	private IUserDAO userDAO;
	
	public IUserDAO getUserDAO() {
		return userDAO;
	}

	public void setUserDAO(IUserDAO userDAO) {
		this.userDAO = userDAO;
	}

	public User isValidUser(String username, String password) {
		// TODO Auto-generated method stub
		User user = userDAO.findByUsername(username);
		if(user == null)
			return null;
		if(user.getUserPwd().equals(password))
			return user;
		return null;
	}

}