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package com.tanm.factoryDemo;

interface Car {

    public void start();

    public void stop();

}

class Benz implements Car {

    public void start() {

       System.out.println("Benz开动了。。。。");

    }

    public void stop() {

       System.out.println("Benz停车了。。。");

    }

}

class Ford implements Car {

    public void start() {

       System.out.println("Ford开动了。。。。");

    }

    public void stop() {

       System.out.println("Ford停车了。。。");

    }

}

class BigBus implements Car {

    public void start() {

       System.out.println("大巴开车了。。。。");

    }

    public void stop() {

       System.out.println("大巴停车了。。。。");

    }

}

class MiniBus implements Car {

    public void start() {

       System.out.println("小巴开车了。。。。");

    }

    public void stop() {

       System.out.println("小巴停车了。。。。");

    }

}

//抽象工厂

interface AbstractFactory {

}

//具体小汽车工厂

class CarFactory implements AbstractFactory {

    public Car getCar(String type) {

       Car c = null;

       try {

           c = (Car) Class.forName("org.jzkangta.factorydemo02." + type)

                  .newInstance();

       } catch (InstantiationException e) {

           // TODO Auto-generated catch block

           e.printStackTrace();

       } catch (IllegalAccessException e) {

           // TODO Auto-generated catch block

           e.printStackTrace();

       } catch (ClassNotFoundException e) {

           // TODO Auto-generated catch block

           e.printStackTrace();

       }

       return c;

    }

}

//具体公共汽车工厂

class BusFactory implements AbstractFactory {

    public Car getBus(String type) {

       Car c = null;

       try {

           c = (Car) Class.forName("org.jzkangta.factorydemo02." + type)

                  .newInstance();

       } catch (InstantiationException e) {

           // TODO Auto-generated catch block

           e.printStackTrace();

       } catch (IllegalAccessException e) {

           // TODO Auto-generated catch block

           e.printStackTrace();

       } catch (ClassNotFoundException e) {

           // TODO Auto-generated catch block

           e.printStackTrace();

       }

       return c;

    }

}

public class FactoryDemo {

    public static void main(String[] args) {

       // CarFactory cf=new CarFactory();

       BusFactory bf = new BusFactory();

       Car c = null;

       // c=cf.getCar("Benz");

       c = bf.getBus("BigBus");

       c.start();

       c.stop();

    }

}

posted on 2007-10-16 18:09 谭明 阅读(235) 评论(0)  编辑  收藏 所属分类: Java设计模式

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