package dao;

import java.util.List;

import model.AccountInfo;

import org.hibernate.HibernateException;

import org.hibernate.Query;

import org.hibernate.Session;

import org.hibernate.Transaction;

import util.HibernateUtil;

public class AccountDao {

    public Boolean checkPassword(String account,String password){

        Session session = HibernateUtil.getSession();

        Transaction tran = null;

        List<AccountInfo> list = null;

        try{

            tran = session.beginTransaction();

            String hql="from AccountInfo as a where a.account=:username";

            Query query = session.createQuery(hql);

            query.setString("username",account);

            list = query.list();

            tran.commit();

        }catch(HibernateException he){

            tran.rollback();

            he.printStackTrace();

        }finally{

            session.close();

        }

        if( list.size()==0 || !password.equals(list.get(0).getPassword()) )

            return false;

        else

            return true;

    }

}