无废话C#设计模式之十一:Composite
2007-11-27 21:11:21 来源:博客园 LoveCherry
| public override void Add(Element element) { serviceList.Add((GameService)element); } public override void Remove(Element element) { serviceList.Remove((GameService)element); } public override void Display() { Console.WriteLine(string.Format("{0}{1}({2}){3}", new string('+', 10), name, serverIP, new string('+', 10))); foreach (Element element in serviceList) { element.Display(); } } public override void Start() 网页教学网 { serviceList.Sort(); Console.WriteLine("=============Starting the whole " + name + "============="); for (int i = 0; i < serviceList.Count; i++ ) { serviceList[i].Start(); } Console.WriteLine("=============The whole " + name + " started============="); } public override void Stop() { Console.WriteLine("=============Stopping the whole " + name + "============="); for (int i = serviceList.Count -1; i >= 0; i--) { serviceList[i].Stop(); } Console.WriteLine("=============The whole " + name + " stopped============="); } } class GameArea : Element { private List serverList = new List(); public GameArea(string name) : base(name) { } public override void Add(Element element) { serverList.Add((GameServer)element); } public override void Remove(Element element) { serverList.Remove((GameServer)element); } public override void Display() { Console.WriteLine(new string('=',20)); Console.WriteLine(" " + name); Console.WriteLine(new string('=', 20)); foreach (Element element in serverList) { element.Display(); } } public override void Start() { Console.WriteLine("=============Starting the whole " + name + "============="); Webjx.Com foreach (Element element in serverList) { element.Start(); } Console.WriteLine("=============The whole " + name + " started============="); } public override void Stop() { Console.WriteLine("=============Stopping the whole " + name + "============="); foreach (Element element in serverList) { element.Stop(); } Console.WriteLine("=============The whole " + name + " stopped============="); } } } |
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代码执行结果如下图:
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