C#设计模式之抽象工厂模式示例源代码

2022-07-15 80酷酷网 80kuku.com

　　设计|示例|源代码

using System;

namespace Design_Pattern
{

public class Computer
{
  private RAM Ram;
  private CPU Cpu;
  public Computer(RAM ram,CPU cpu)
  {
   this.Ram =ram;
   this.Cpu =cpu;

  Console .WriteLine("A Computer is Composed! "+this.Ram +" "+this.Cpu );
  }
}

public abstract class RAM
{
public abstract Computer ComposeAComputer(CPU cpu);
}
public abstract class CPU
{
public abstract Computer ComposeAComputer(RAM ram);
}

public class pcRAM:RAM

{
  public override Computer ComposeAComputer(CPU cpu)
  {
   Console .WriteLine ("pcComputer...");

return new Computer(this,cpu);
}

}

public class pcCPU:CPU
{
  public override Computer ComposeAComputer(RAM ram)
  {
   Console .WriteLine ("pcComputer...");

return new Computer(ram,this);
}

}

public class macRAM:RAM

{
  public override Computer ComposeAComputer(CPU cpu)
  {
   Console .WriteLine ("MacComputer...");
   return new Computer(this,cpu);
  }

}

public class macCPU:CPU
{
  public override Computer ComposeAComputer(RAM ram)
  {
   Console .WriteLine ("MacComputer...");
   return new Computer(ram,this);
  }

}

public abstract class abstractFactory

{
public abstract RAM CreateRam();
public abstract CPU CreateCpu() ;
}

public class PcFactory:abstractFactory
{
  public override RAM CreateRam()
  {
   return new pcRAM();
  }
  public override CPU CreateCpu()
  {
   return new pcCPU();
  }

}
public class MacFactory:abstractFactory
{
  public override RAM CreateRam()
  {
   return new macRAM();

  }
  public override CPU CreateCpu()
  {
   return new macCPU();
  }
}

class ITMarket

{
  private RAM ram;
  private CPU cpu;
  public ITMarket(abstractFactory factory)
  {
   this.ram =factory.CreateRam();
   this.cpu =factory.CreateCpu();
  }
  public void Run()
  {
   ram.ComposeAComputer(cpu);
   cpu.ComposeAComputer(ram);
  }

}

class ClientApp

{
  public static void Main(string[] args)
  {
   Console .WriteLine("PC Factory.....\n");
   abstractFactory pcfactory=new PcFactory ();
   ITMarket itMarket=new ITMarket (pcfactory);
   itMarket .Run ();

   Console .WriteLine("MAC Factory.....\n");
   abstractFactory macfactory=new MacFactory();
   itMarket =new ITMarket (macfactory);
   itMarket .Run ();
  }
}

}