4.抽象工厂模式(Abstract Factory)

using System;
using System.Reflection;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            //这样我湖南工厂换广州工厂改抽象工厂类的实例对象就可以了，对产品鸭架，鸭脖没影响
            //AbstractFactory nanChangFactory = new GuanzhouFactory();
            AbstractFactory nanChangFactory = new HuNanFactory();
            YaBo _yabo = nanChangFactory.CreateYaBo();
            YaJia _yajia = nanChangFactory.CreateYaJia();
            _yabo.Make();
            _yajia.Make();
            Console.ReadLine();
        }
    }

    /// <summary>
    /// 抽象工厂类，提供创建两个不同地方的鸭架和鸭脖的接口
    /// </summary>
    public abstract class AbstractFactory
    {
        // 抽象工厂提供创建一系列产品的接口，这里作为例子，只给出了绝味中鸭脖和鸭架的创建接口
        public abstract YaBo CreateYaBo();
        public abstract YaJia CreateYaJia();
    }

    /// <summary>
    /// 广州绝味工厂负责制作广州的鸭脖和鸭架
    /// </summary>
    public class GuanzhouFactory : AbstractFactory
    {
        public override YaBo CreateYaBo()
        {
            return new GuanzhouYaBo();
        }

        public override YaJia CreateYaJia()
        {
            return new GuanzhouYaJia();
        }
    }

    /// <summary>
    /// 湖南绝味工厂负责制作湖南的鸭脖和鸭架
    /// </summary>
    public class HuNanFactory : AbstractFactory
    {
        public override YaBo CreateYaBo()
        {
            return new HuNanYaBo();
        }

        public override YaJia CreateYaJia()
        {
            return new HuNanYaJia();
        }
    }

    /// <summary>
    /// 鸭架抽象类，供每个地方的鸭架类继承
    /// </summary>
    public abstract class YaBo
    {
        public abstract void Make();
    }

    /// <summary>
    /// 鸭架抽象类，供每个地方的鸭架类继承
    /// </summary>
    public abstract class YaJia
    {
        public abstract void Make();
    }

    /// <summary>
    /// 广州的鸭脖类，一般辣
    /// </summary>
    public class GuanzhouYaBo : YaBo
    {
        public override void Make()
        {
            Console.WriteLine("广州的鸭脖");
        }
    }

    /// <summary>
    /// 湖南的鸭脖类，比较辣
    /// </summary>
    public class HuNanYaBo : YaBo
    {
        public override void Make()
        {
            Console.WriteLine("湖南的鸭脖");
        }
    }

    /// <summary>
    /// 广州的鸭架类，一般辣
    /// </summary>
    public class GuanzhouYaJia : YaJia
    {
        public override void Make()
        {
            Console.WriteLine("广州的鸭架");
        }
    }

    /// <summary>
    /// 湖南的鸭架类，比较辣
    /// </summary>
    public class HuNanYaJia : YaJia
    {
        public override void Make()
        {
            Console.WriteLine("湖南的鸭架");
        }
    }
}