using System;using System.Collections.Generic;using System.Text;namespace Pattern.Adapter
{
/// <summary>
/// Message实体类
/// </summary> public class MessageModel { /// <summary> /// 构造函数 /// </summary> /// <param name="msg">Message内容</param> /// <param name="pt">Message发布时间</param> public MessageModel(string msg, DateTime pt) { this._message = msg; this._publishTime = pt; } private string _message; /// <summary> /// Message内容 /// </summary> public string Message { get { return _message; } set { _message = value; } } private DateTime _publishTime; /// <summary> /// Message发布时间 /// </summary> public DateTime PublishTime { get { return _publishTime; } set { _publishTime = value; } } }
}using System;using System.Collections.Generic;using System.Text;namespace Pattern.Adapter{ /// <summary> /// 源（Adaptee）角色 /// Sql方式操作Message /// </summary> public class SqlMessage { /// <summary> /// 获取Message /// </summary> /// <returns></returns> public List<MessageModel> Get() { List<MessageModel> l = new List<MessageModel>(); l.Add(new MessageModel("SQL方式获取Message", DateTime.Now)); return l; } /// <summary> /// 插入Message /// </summary> /// <param name="mm">Message实体对象</param> /// <returns></returns> public bool Insert(MessageModel mm) { // 代码略 return true; } }}using System;using System.Collections.Generic;using System.Text;namespace Pattern.Adapter{ /// <summary> /// 目标（Target）角色 /// 操作Message的接口 /// </summary> public interface IMessage { /// <summary> /// 获取Message /// </summary> /// <returns></returns> List<MessageModel> Select(); /// <summary> /// 插入Message /// </summary> /// <param name="mm">Message实体对象</param> /// <returns></returns> bool Add(MessageModel mm); }}using System;using System.Collections.Generic;using System.Text;namespace Pattern.Adapter{ /// <summary> /// 适配器（Adapter）角色 /// 类适配器 /// 把源适配到这个类 /// </summary> public class Message : SqlMessage, IMessage { /// <summary> /// 获取Message /// </summary> /// <returns></returns> public List<MessageModel> Select() { return base.Get(); } /// <summary> /// 插入Message /// </summary> /// <param name="mm">Message实体对象</param> /// <returns></returns> public bool Add(MessageModel mm) { return base.Insert(mm); } }}using System;using System.Collections.Generic;using System.Text;namespace Pattern.Adapter{ /// <summary> /// 适配器（Adapter）角色 /// 对象适配器 /// 把源适配到这个类 /// </summary> public class Message2 : IMessage { private SqlMessage _sqlMessage; /// <summary> /// 构造函数 /// </summary> public Message2() { _sqlMessage = new SqlMessage(); } /// <summary> /// 获取Message /// </summary> /// <returns></returns> public List<MessageModel> Select() { return _sqlMessage.Get(); } /// <summary> /// 插入Message /// </summary> /// <param name="mm">Message实体对象</param> /// <returns></returns> public bool Add(MessageModel mm) { return _sqlMessage.Insert(mm); } }}using System;using System.Data;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using Pattern.Adapter;public partial class Adapter : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { IMessage m; m = new Message(); Response.Write("类适配器方式<br />"); Response.Write(m.Add(new MessageModel("插入", DateTime.Now))); Response.Write("<br />"); Response.Write(m.Select()[0].Message + " " + m.Select()[0].PublishTime.ToString()); Response.Write("<br /><br />"); m = new Message2(); Response.Write("对象适配器方式<br />"); Response.Write(m.Add(new MessageModel("插入", DateTime.Now))); Response.Write("<br />"); Response.Write(m.Select()[0].Message + " " + m.Select()[0].PublishTime.ToString()); Response.Write("<br />"); }}乐在其中设计模式(C#) - 适配器模式(Adapter Pattern),布布扣,bubuko.com
乐在其中设计模式(C#) - 适配器模式(Adapter Pattern)
原文：http://www.cnblogs.com/lonelyxmas/p/3590334.html
