Abstract 抽象工廠模式

package com.lonton.designpatterns;

interface CPU
{
	void process();
}

interface CPUFactory
{
	CPU produceCPU();
}

class AMDCPU implements CPU
{

	@Override
	public void process()
	{
		// TODO Auto-generated method stub
		System.out.println("AMD CPU is processing...");
	}
	
}

class IntelCPU implements CPU
{

	@Override
	public void process()
	{
		// TODO Auto-generated method stub
		System.out.println("Intel CPU is processing...");
	}
	
}

class AMDFactory implements CPUFactory
{

	@Override
	public CPU produceCPU()
	{
		// TODO Auto-generated method stub
		return new AMDCPU();
	}
	
}

class IntelFactory implements CPUFactory
{

	@Override
	public CPU produceCPU()
	{
		// TODO Auto-generated method stub
		return new IntelCPU();
	}
	
}

class Computer
{
	public Computer(CPUFactory cpuFactory)
	{
		CPU cpu = cpuFactory.produceCPU();
		
		cpu.process();
	}
}


public class AbstractFactory
{
	public static CPUFactory createCpuFactory(String platform)
	{
		CPUFactory factory = null;
		
		if (platform == "AMD")
		{
			factory = new AMDFactory();
		}
		else if (platform == "Intel")
		{
			factory = new IntelFactory();
		}
		
		return factory;
	}
	
	
	public static void main(String[] args)
	{
		new Computer(AbstractFactory.createCpuFactory("Intel"));
	}	
}