usermanagerimpl.java

来自「用jdbc写的一个存储过程的代码」· Java 代码 · 共 51 行

package com.bluedot.service;

import java.util.ArrayList;
import java.util.List;

import com.bluedot.domain.Page;
import com.bluedot.domain.User;
import com.bluedot.exceptions.UserNotFoundException;
import com.bluedot.persist.UserDao;
import com.bluedot.persist.UserDaoImpl;

public class UserManagerImpl implements UserManager {

	public User login(String loginName, String pwd) {
		UserDao dao = new UserDaoImpl();
		User user = dao.findUserByLoginName(loginName);
		if (user == null) {
			// 用户名错误！
			List list = new ArrayList();
			list.add("aaaa");
			list.add("bbb");
			list.add("cccc");
			throw new UserNotFoundException(list, "用户名错误！");
		} else {
			// 用户名正确
			if (!user.getPwd().equals(pwd)) {
				// 密码错误
				throw new UserNotFoundException("密码错误！");
			}
		}
		return user;
	}

	@Override
	public void registUser(User user) {
		UserDao dao = new UserDaoImpl();
		dao.insertUser(user);
	}

	@Override
	public List<User> advancedFindUser(User user) {
		return new UserDaoImpl().findUserByProperty(user);
	}

	@Override
	public Page advancedFindUser(User user, int curPage) {
		return new UserDaoImpl().findUserByProperty3(user, curPage);
	}

}