ASP.NET教程:抽象工厂模式

        //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();
        } Webjx.Com

        //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");
            }
        } iT粉丝网

        class SouthNoodle:Noodle
        {
            public SouthNoodle()
            {
                Console.WriteLine("/n一碗地道的南方面条产生了");
            }
        } Webjx.Com

        //定义米饭产品
        public interface Rice
        {
        //这里定义米饭的公共操作
        } Webjx.Com

        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
        } Webjx.Com

        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");

iT粉丝网

            Chef northChef=new NorthChef();
            northChef.MakeNoodle();
            northChef.MakeRice();
            northChef.MakeBread(); iT粉丝网

            Console.WriteLine("/n-------------南方厨师-------------------/n"); Webjx.Com

            Chef southChef=new SouthChef();
            southChef.MakeNoodle();
            southChef.MakeRice();
            southChef.MakeBread();

            Console.ReadLine();
        }
    }
}