userdaoimpl.java

SpringiBatis学习

/*
 * UserDAO.java
 * 
 * Create Version: 4.2.0
 * Author: PangLei
 * Create Date: 2005-04-21
 * 
 * Copyright (c) 2005 UTStarcom(China) Corporation. All Right Reserved.
 */

package net.chinaideal.samples.ibatis.dao;

import java.sql.SQLException;

import net.chinaideal.samples.ibatis.model.User;

import com.ibatis.sqlmap.client.SqlMapClient;

/**
 * SpringiBatis - UserDAO.java 
 * ----------------------------------------------
 * @version 0.1 2007-1-22
 * @author Panglei(bj02267)
 * ----------------------------------------------
 * 说明：
 * UserDAO 实现
 * 这个实现通过Spring维护iBatis的SqlMapClient,具体调用还是通过iBatis的API完成。
 * 这样实现的有点是在不使用Spring的时，由于使用的都是iBatis的API，所以可移植性较好。
 * 
 */
public class UserDAOImpl implements UserDAO {
	protected SqlMapClient sqlMapClient;
	
	public User getUserByUsername(String username) {
		try {
            return (User) this.sqlMapClient.queryForObject("getUserbyUsername", username);
        } catch (SQLException ex) {
            ex.printStackTrace();
        }
		return null;
	}

	public SqlMapClient getSqlMapClient() {
		return sqlMapClient;
	}

	public void setSqlMapClient(SqlMapClient sqlMapClient) {
		this.sqlMapClient = sqlMapClient;
	}
	
}