usermanagerimpl.java

基于java的物资管理系统非常好用啊相当简单

package com.university.goodsmanager.biz.service.impl;

import java.util.*;

import com.university.goodsmanager.biz.entity.User;
import com.university.goodsmanager.biz.service.interf.UserManager;
import com.university.goodsmanager.dao.hbndao.*;
import com.university.goodsmanager.web.LoginUser;

public class UserManagerImpl implements UserManager {

	public int login(LoginUser user) {
		int i=0;
		HbnDao hbndao=new HbnDaoImpl();
		String name=user.getName();
		User u=null;
		try {
			u=hbndao.queryUser(name);
			if(user.getPwd().equals(u.getPwd())){
				i=u.getQxian();
			}else{
				i=3;
			}
		} catch (Exception e) {
			i=0;
			e.printStackTrace();
		}
		return i;
	}

	public boolean registe(User user) {
		HbnDao hbndao=new HbnDaoImpl();
		boolean flag=false;
		try {
			hbndao.save(user);
			flag=true;
		} catch (Exception e) {
			e.printStackTrace();
		}
		return flag;
	}

	public List queryUser() {
		List list=new ArrayList();
		HbnDao hbndao=new HbnDaoImpl();
		try {
			list=hbndao.queryUser();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return list;
	}
	public boolean remove(int id){
		boolean flag=true;
		HbnDao hbndao=new HbnDaoImpl();
		try {
			hbndao.delete(id);
		} catch (Exception e) {
			flag=false;
		}
		return flag;
		
	}

}