策略模式--红色警戒2之兵种设计

/** 
* 攻击接口 
* 
* @author leizhimin 11-12-18 下午5:13 
*/ 
public  interface Attackable { 
         //攻击 
         void attacking(); 
}

/** 
* 移动接口 
* 
* @author leizhimin 11-12-18 下午5:13 
*/ 
public  interface Moveable { 
         void moving(); 
}

/** 
* 小手枪攻击 
* 
* @author leizhimin 11-12-18 下午6:00 
*/ 
public  class HandgunAttack  implements Attackable { 
         public  void attacking() { 
                System.out.println( "小手枪攻击，噼~噼~噼~~~"); 
        } 
}

/** 
* AK47攻击 
* 
* @author leizhimin 11-12-18 下午5:57 
*/ 
public  class Ak47Attack  implements Attackable{ 
         public  void attacking() { 
                System.out.println( "AK47攻击，哒哒哒......"); 
        } 
}

/** 
* 天上飞行 
* 
* @author leizhimin 11-12-18 下午6:05 
*/ 
public  class SkyMove  implements Moveable{ 
         public  void moving() { 
                System.out.println( "天上飞行！"); 
        } 
}

/** 
* 陆地走动 
* 
* @author leizhimin 11-12-18 下午6:04 
*/ 
public  class WalkMove  implements Moveable{ 
         public  void moving() { 
                System.out.println( "陆地走动！"); 
        } 
}

/** 
* 陆地走动或者水里游动 
* 
* @author leizhimin 11-12-18 下午6:07 
*/ 
public  class WalkOrSwimMove  implements Moveable{ 
         public  void moving() { 
                System.out.println( "陆地走动或者水里游动！"); 
        } 
}

/** 
* 探亚 
* 
* @author leizhimin 11-12-18 下午5:50 
*/ 
public  class TanyaSoldier  extends Soldier { 

         public TanyaSoldier(Attackable attackable, Moveable moveable) { 
                 super(attackable, moveable); 
        } 

        @Override 
         void doScreech() { 
                System.out.println( "（探亚）呃~~~~~"); 
        } 

}

/** 
* 飞行兵 
* 
* @author leizhimin 11-12-18 下午6:19 
*/ 
public  class SkySoldier  extends Soldier { 
         public SkySoldier(Attackable attackable, Moveable moveable) { 
                 super(attackable, moveable); 
        } 

        @Override 
         void doScreech() { 
                System.out.println( "(飞行兵)噗——"); 
        } 
}

/** 
* 美国大兵 
* 
* @author leizhimin 11-12-18 下午6:15 
*/ 
public  class UsSoldier  extends Soldier{ 
         public UsSoldier(Attackable attackable, Moveable moveable) { 
                 super(attackable, moveable); 
        } 

        @Override 
         void doScreech() { 
                System.out.println( "(美国大兵)啊————"); 
        } 
}

import java.util.ArrayList; 
import java.util.List; 

/** 
* 客户端 
* 
* @author leizhimin 11-12-18 下午6:09 
*/ 
public  class Test { 
         public  static  void main(String[] args) { 
                 //具体的攻击策略 
                Attackable ak47Attack =  new Ak47Attack(); 
                Attackable handgunAttack =  new HandgunAttack(); 

                 //具体的移动策略 
                Moveable walkMove =  new WalkMove(); 
                Moveable walkOrSwimMove =  new WalkOrSwimMove(); 
                Moveable skyMove =  new SkyMove(); 

                 //构建具体的兵种 
                Soldier tanyaSoldier =  new TanyaSoldier(handgunAttack, walkOrSwimMove); 
                Soldier usSoldier =  new UsSoldier(ak47Attack, walkMove); 
                Soldier skySoldier =  new SkySoldier(handgunAttack, skyMove); 

                List<Soldier> soldierList =  new ArrayList<Soldier>(); 
                soldierList.add(tanyaSoldier); 
                soldierList.add(usSoldier); 
                soldierList.add(skySoldier); 

                 for (Soldier soldier : soldierList) { 
                        doSomething(soldier); 
                } 
        } 

         /** 
         * 做事 
         * 
         * @param soldier 
         */ 
         public  static  void doSomething(Soldier soldier) { 
                System.out.println( "------------------------------------"); 
                soldier.getMoveable().moving(); 
                soldier.getAttackable().attacking(); 
                soldier.dead(); 
        } 
}

------------------------------------ 
陆地走动或者水里游动！ 
小手枪攻击，噼~噼~噼~~~ 
（探亚）呃~~~~~ 
挂了，被系统从单元队列中移除！ 
------------------------------------ 
陆地走动！ 
AK47攻击，哒哒哒...... 
(美国大兵)啊———— 
挂了，被系统从单元队列中移除！ 
------------------------------------ 
天上飞行！ 
小手枪攻击，噼~噼~噼~~~ 
(飞行兵)噗—— 
挂了，被系统从单元队列中移除！ 

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