package net.hgdonline.dao.impl;
import net.hgdonline.dao.UserDao;
import net.hgdonline.pojo.User;
import org.hibernate.SessionFactory;
import org.apache.commons.dbcp.BasicDataSource;
import org.springframework.test.context.transaction.TransactionConfiguration;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * Created with IntelliJ IDEA.
 * User: 雄伟
 * Date: 13-10-9
 * Time: 下午7:32
 * To change this template use File | Settings | File Templates.
 */
@Transactional
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = true)
public class UserDaoImpl implements  UserDao  {
    private SessionFactory sessionFactory;

    public SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    public void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }

    @Override
    public void saveUser(User user) {
        System.out.println(user.getUsername());
        System.out.println(user.getPassword());
        this.getSessionFactory().getCurrentSession().save(user);
    }

    @Override
    public User findUser(User user) {
        User firstUser = new User();
        StringBuffer hql  =  new StringBuffer("from User user where user.username = '")
                .append(user.getUsername()).append("' and user.password = '")
                .append(user.getPassword()) .append("'");
        List<User> userList = this.getSessionFactory().getCurrentSession(). createQuery(hql.toString()).list();
        if(userList.size()>0) firstUser = userList.get(0);
        return firstUser;

    }
}