java设计模式学习之装饰模式

package DecoratorModel;

/**
 * 2017-10-9 10:39:09
 * 装饰器设计模式
 * Person 类 ConcreteComponent
 * @author 我不是张英俊
 *
 */
public class Person {

  public Person(){}
  
  private String name;
  public Person(String name){
    this.name=name;
  }
  
  public void Show(){
    System.out.println("装扮的"+name);
  }
}

package DecoratorModel;

/**
 *服饰类（Decorator）
 * @author 我不是张英俊
 *
 */
public class Finery extends Person{

  protected Person component;
  //打扮
  public void Decorate(Person component){
    this.component=component;
  }
  
  public void Show(){
    if(component!=null){
      component.Show();
    }
  }
}

public class Tshirts extends Finery {
  public void Show(){
    System.out.println("大T恤");
    super.Show();
    }
}

public class BigTrouser extends Finery {
  public void Show(){
    System.out.println("垮裤");
    super.Show();
  }
}

public class Sneakers extends Finery {
  public void Show(){
    System.out.println("破球鞋");
    super.Show();
    }
}

public class Suit extends Finery {
  public void Show(){
    System.out.println("西装");
    super.Show();
  }
}

public class Tie extends Finery {
  public void Show(){
    System.out.println("领带");
    super.Show();
  }
}

public class LeatherShoes extends Finery {
  public void Show(){
    System.out.println("皮鞋");
    super.Show();
  }
}

public class test {

  public static void main(String[] args) {
    Person xc=new Person("旺财");    
    Sneakers pqx=new Sneakers();
    BigTrouser kk=new BigTrouser();
    Tshirts dtx=new Tshirts();
    pqx.Decorate(xc);
    kk.Decorate(pqx);
    dtx.Decorate(kk);
    dtx.Show();
  }

}