学步园

using System;</p> <p>public class Worker<br /> {<br /> private string _Name;<br /> private string _WorkType;<br /> private Worker _NextWorker;<br /> public Worker(string name,string worktype) {<br /> _Name = name;<br /> _WorkType = worktype;<br /> }</p> <p> public String Name<br /> {<br /> get<br /> {<br /> return _Name;<br /> }<br /> }</p> <p> public String WorkType<br /> {<br /> get<br /> {<br /> return _WorkType;<br /> }<br /> }</p> <p> public Worker NextWorker<br /> {<br /> get<br /> {<br /> return _NextWorker;<br /> }<br /> set {<br /> _NextWorker = value;<br /> }<br /> }</p> <p> protected void Do(string message)<br /> {<br /> Console.WriteLine(string.Format("{0}工人{1}正在处理任务:{2}", new object[] { _WorkType, _Name, message }));<br /> }<br /> public virtual void HandleWork(string message)<br /> { }</p> <p>}

职责抽象

using System;<br /> public class WaperWorker : Worker<br /> {<br /> public WaperWorker(string name, string worktype)<br /> : base(name, worktype)<br /> { }<br /> public override void HandleWork(string message)<br /> {<br /> int currentSecond = DateTime.Now.Second;<br /> if (currentSecond % 3 == 0)<br /> this.Do(message);<br /> else if (NextWorker != null)<br /> NextWorker.HandleWork(message);<br /> else<br /> Console.WriteLine("工作流程结束");<br /> }<br /> }

职责A

using System;<br /> public class CheckWorker : Worker<br /> {<br /> public CheckWorker(string name, string worktype)<br /> : base(name, worktype)<br /> { }<br /> public override void HandleWork(string message)<br /> {<br /> int currentSecond = DateTime.Now.Second;<br /> if (currentSecond % 5 == 0)<br /> this.Do(message);<br /> else if (NextWorker != null)<br /> NextWorker.HandleWork(message);<br /> else<br /> Console.WriteLine("工作流程结束");<br /> }<br /> }

职责B

using System;<br /> public class DeliverWorker : Worker<br /> {<br /> public DeliverWorker(string name, string worktype)<br /> : base(name, worktype)<br /> { }<br /> public override void HandleWork(string message)<br /> {<br /> int currentSecond = DateTime.Now.Second;<br /> if (currentSecond % 7 == 0)<br /> this.Do(message);<br /> else if (NextWorker != null)<br /> NextWorker.HandleWork(message);<br /> else<br /> Console.WriteLine("工作流程结束");<br /> }<br /> }

职责C

using System;<br /> public class NormalWorker : Worker<br /> {<br /> public NormalWorker(string name, string worktype)<br /> : base(name, worktype)<br /> { }<br /> public override void HandleWork(string message)<br /> {<br /> int currentSecond = DateTime.Now.Second;<br /> if (currentSecond % 2 == 0)<br /> this.Do(message);<br /> else if (NextWorker != null)<br /> NextWorker.HandleWork(message);<br /> else<br /> Console.WriteLine("工作流程结束");<br /> }<br /> }

职责D

using System;<br /> using System.Collections.Generic;<br /> using System.Text;</p> <p>namespace ResponsibilityChainPattern<br /> {<br /> class Program<br /> {<br /> static void Main(string[] args)<br /> {<br /> Worker normalWorkA = new NormalWorker("Jim", "装配工");<br /> Worker normalWorkB = new NormalWorker("Lucy", "装配工");<br /> Worker normalWorkC = new NormalWorker("Bill", "装配工");<br /> Worker normalWorkD = new NormalWorker("Bruce", "装配工");<br /> Worker normalWorkE = new NormalWorker("Claker", "装配工");</p> <p> Worker WaperWorkA = new WaperWorker("Smith", "包装员");<br /> Worker WaperWorkB = new WaperWorker("Frank", "包装员");</p> <p> Worker CheckWorkA = new CheckWorker("Jeff", "质检员");</p> <p> Worker DeliverWorkA = new DeliverWorker("Ben", "送货员");</p> <p> normalWorkA.NextWorker = normalWorkB;<br /> normalWorkB.NextWorker = normalWorkC;<br /> normalWorkC.NextWorker = normalWorkD;<br /> normalWorkD.NextWorker = normalWorkE;</p> <p> normalWorkE.NextWorker = WaperWorkA;<br /> WaperWorkA.NextWorker = WaperWorkB;</p> <p> WaperWorkB.NextWorker = CheckWorkA;</p> <p> CheckWorkA.NextWorker = DeliverWorkA;</p> <p> normalWorkA.HandleWork("生产芭比娃娃");</p> <p> Console.ReadKey();<br /> }<br /> }<br /> }<br />

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