软件设计11

[实验任务一]：手机功能的升级

用装饰模式模拟手机功能的升级过程：简单的手机(SimplePhone)在接收来电时，会发出声音提醒主人；而JarPhone除了声音还能振动；更高级的手机(ComplexPhone)除了声音、振动外，还有灯光闪烁提示。

实验要求：

1. 提交类图；

 

 

 

2. 提交源代码；

package tt;

 

public class Client {

 

    public static void main(String[]args) {

        Phone p=new SimplePhone();

        p.call();

        System.out.println("Simple");

        JarPhone p1=new JarPhone(p);

        p1.shoke();

        System.out.println("JarPhone");

        ComplexPhone p2=new ComplexPhone(p1);

        p2.light();

        System.out.println("ComplexPhone");

    }

 

}

package tt;

 

public class ComplexPhone extends UpgradePhone{

    public ComplexPhone(Phone phone){

        super(phone);

        System.out.println("***增加闪光功能***");

    }

    public void light(){

        System.out.println("灯光闪烁：咔嚓");

    }

}

package tt;

 

public class JarPhone extends UpgradePhone{

    public JarPhone(Phone phone){

        super(phone);

        System.out.println("***增加振动的功能***");

    }

    public void shoke(){

        System.out.println("振动：嗡嗡嗡");

    }

}

package tt;

 

public class SimplePhone implements Phone{

    public SimplePhone(){

        System.out.println("手机收到来电");

    }

    public void call(){

        System.out.println("主人来电话啦！");

    }

}

package tt;

 

public class UpgradePhone implements Phone{

    private Phone phone;

    public UpgradePhone(Phone a){

        phone=a;

    }

    public void call(){

        phone.call();

    }

}

package tt;

 

public interface Phone {

    public void call();

 

 

}

 

3.注意编程规范。