userserviceimpl.java

jsp页面的一些关键技术,里面有我上课时的很多例子,大家不妨看看.

package com.allanlxf.ums.service.impl;

import java.util.Collection;

import com.allanlxf.ums.dao.UserDao;
import com.allanlxf.ums.entity.Administrator;
import com.allanlxf.ums.entity.SystemUser;
import com.allanlxf.ums.service.UserService;
import com.allanlxf.ums.util.BeanFactory;

public class UserServiceImpl implements UserService
{
    private UserDao userDao;

    public UserServiceImpl()
    {
        System.out.println("UserServiceImpl()");
        userDao = (UserDao) BeanFactory.getBean("userDao");
    }

    public void register(SystemUser user)
    {
        userDao.insert(user);
    }

    public void modify(SystemUser user)
    {
        userDao.update(user);
    }

    public void remove(int id)
    {
        userDao.delete(id);
    }

    public SystemUser findUserInfo(int id)
    {
        return userDao.selectById(id);
    }

    public Collection<SystemUser> search(SystemUser user)
    {
        return userDao.select(user);
    }

    public Administrator login(String userName, String password)
    {
        return userDao.select(userName, password);
    }

    public static void main(String[] args) throws Exception
    {
        UserService userService = (UserService) BeanFactory
                .getBean("userService");
        SystemUser user = new SystemUser();
        user.setUserName("test");
        user.setPassword("123");
        user.setEmail("[e-mail]");
        userService.register(user);
    }
}