抽象工厂模式

虽然也能抽象工厂模式写出来了，但是还是研究的不是恨透，以后还得看。

//女娲娘娘
interface NWFactory{
	public Person getPerson(String personType);
	public Animal getAnimal(String personType);
}
//阳绳
class YangSh implements NWFactory{
	Man m=null;
	Bull b=null;
	public Man getPerson(String personType){
		try{
			m = (Man)Class.forName(personType).newInstance();
		}catch(Exception e){
			e.printStackTrace();
		}
		return m;
	}	
	public Bull getAnimal(String personType){
		try{
			b = (Bull)Class.forName(personType).newInstance();
		}catch(Exception e){
			e.printStackTrace();
		}
		return b;
	}
}
//阴绳
class YinSh implements NWFactory{
	Woman w=null;
	Cow c=null;
	public Woman getPerson(String personType){
		try{
			w = (Woman)Class.forName(personType).newInstance();			
		}catch(Exception e){
			e.printStackTrace();
		}
		return w;
	}
	public Cow getAnimal(String personType){
		try{
			c = (Cow)Class.forName(personType).newInstance();			
		}catch(Exception e){
			e.printStackTrace();
		}
		return c;
	}
}
//人的接口（人能说话、学习）
interface Person{
	public void learn();
	public void talk();
}
//男人
class Man implements Person{
	public void learn(){
		System.out.println("------man is learning-------");
	}
	
	public void talk(){
		System.out.println("------man is talking--------");
	}
}
//女人
class Woman implements Person{
	public void learn(){
		System.out.println("------Woman is learning-------");
	}
	
	public void talk(){
		System.out.println("------Woman is talking--------");
	}
}

//牲畜(就知道吃、睡)
interface Animal{
	public void eat();
	public void sleep();
}
//公牛
class Bull implements Animal{
	public void eat(){
		System.out.println("------Bull is eating-------");	
	}
	public void sleep(){
		System.out.println("------Bull is sleeping-------");	
	}
}
//母牛
class Cow implements Animal{
	public void eat(){
		System.out.println("------Cow is eating-------");	
	}
	public void sleep(){
		System.out.println("------Cow is sleeping-------");	
	}
}
//开始创造吧
public class Client{
	public static void main(String [] args)throws Exception{
		Person man = null;
		Person woman = null;
		Animal cow = null;
		Animal bull = null;
		NWFactory yangsh = new YangSh();
		man = yangsh.getPerson("Man");
		bull = yangsh.getAnimal("Bull");
		NWFactory yinsh = new YinSh();		
		woman = yinsh.getPerson("Woman");
		cow = yinsh.getAnimal("Cow");
		man.learn();
		man.talk();
		woman.learn();
		woman.talk();
		bull.eat();
		bull.sleep();
		cow.eat();
		cow.sleep();
	}
}