c06ce07151bb001b1ccfeec19325b085

gensou.rar为某渔具厂的一个简单ERP系统。为比较基础的工程

package com.gensou.dao.mange.password;

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

import org.hibernate.Query;
import org.hibernate.Session;

import org.hibernate.Transaction;


import com.gensou.hibernate.model.Yonghubiao;
import com.gensou.hibernate.util.HibernateSessionFactory;
import com.gensou.logic.manage.password.PasswordService;




public class PasswordDao {
    //用于用户修改密码的操作
	public String update(PasswordService pass) throws Exception{
		Yonghubiao yhb = new Yonghubiao();
		String succeed = "succeed";
		Session session = HibernateSessionFactory.getSession();
		Transaction tx = session.beginTransaction();
		Query query = session.createQuery("from Yonghubiao where yonghuId=?");
		query.setString(0,pass.getName());
		List list;
		list = query.list();
		if(list !=null && !list.isEmpty()){
			Yonghubiao yh = (Yonghubiao)list.get(0);
			if(pass.getPassword().equals(yh.getPassword())){
				yhb = (Yonghubiao)session.get(Yonghubiao.class,new Integer(yh.getId()));
				yhb.setPassword(pass.getNewPassword());
				session.update(yhb);
				tx.commit();
				session.flush();
				session.close();
				return succeed;
			}else{
				String error = "error";
				tx.commit();
				session.close();
				return error;
			}
		}else{
			String err = "err";
			tx.commit();
			session.close();
			return err;
		}
		
	}
}