namespace ConsoleApplication1 { /// <summary> /// 抽象工厂模式示例 /// </summary> class AbstractFactory {
//定义厨师的抽象工厂 public interface Chef { //这里定义厨师的公共操作 //返回抽象面条 Noodle MakeNoodle(); //返回抽象米饭 Rice MakeRice(); //返回抽象面包 Bread MakeBread(); }
//定义北方厨师,实现厨师接口 class NorthChef:Chef { public Noodle MakeNoodle() { Console.WriteLine("\n制作北方面条..."); Noodle noodle=new NorthNoodle(); return noodle; } public Rice MakeRice() { Console.WriteLine("\n制作北方米饭..."); Rice rice=new NorthRice(); return rice; } public Bread MakeBread() { Console.WriteLine("\n正在制作北方面包.."); Bread bread=new NorthBread(); return bread; } }
//定义南方厨师,实现厨师接口 class SouthChef:Chef { public Noodle MakeNoodle() { Console.WriteLine("\n正在制作南方面条。。。"); Noodle noodle=new SouthNoodle(); return noodle; } public Rice MakeRice() { Console.WriteLine("\n正在制作南方米饭。。。"); Rice rice=new SouthRice(); return rice; } public Bread MakeBread() { Console.WriteLine("\n正在制作南方面包。。。"); Bread bread=new SouthBread(); return bread; } }
//定义面条产品 public interface Noodle { //这里定义面条的公共操作 }
class NorthNoodle:Noodle { public NorthNoodle() { Console.WriteLine("\n一碗地道的北方面条产生了"); } }
class SouthNoodle:Noodle { public SouthNoodle() { Console.WriteLine("\n一碗地道的南方面条产生了"); } }
//定义米饭产品 public interface Rice { //这里定义米饭的公共操作 }
class NorthRice:Rice { public NorthRice() { Console.WriteLine("\n一碗地道的北方米饭产生了"); } }
class SouthRice:Rice { public SouthRice() { Console.WriteLine("\n一碗地道的南方米饭产生了"); } }
//定义面包 public interface Bread { //这里可以定义一些面包的公共操作 }
class NorthBread:Bread { public NorthBread() { Console.WriteLine("\n一个地道的北方面包产生了"); } }
class SouthBread:Bread { public SouthBread() { Console.WriteLine("\n一个地道的南方面包产生了"); } }
/// <summary> /// 应用程序的主入口点。 /// </summary> [STAThread] static void Main(string[] args) { //针对接口编程,创建对象尽量返回上层接口,避免使用具体类 //下面隐藏了具体的创建各种面条,米饭和面包的过程 Console.WriteLine("\n-------------北方厨师-------------------\n");
Chef northChef=new NorthChef(); northChef.MakeNoodle(); northChef.MakeRice(); northChef.MakeBread();
Console.WriteLine("\n-------------南方厨师-------------------\n");
Chef southChef=new SouthChef(); southChef.MakeNoodle(); southChef.MakeRice(); southChef.MakeBread();
Console.ReadLine(); } } }
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