/**
 * 生產(chǎn)汽車：創(chuàng)建者Builder接口
 * @description：
 * @date 2016-1-21 下午1:15:39
 */
public interface CarBuilder {
  void carRoof();//生產(chǎn)車頂
  void carBottom();//生產(chǎn)車底盤
  void carWheel();//生產(chǎn)車輪
  Car buildCar();
}

/**
 * 具體創(chuàng)建對象ConcreteBuilder:白色汽車
 * @description：
 * @date 2016-1-21 下午1:16:22
 */
public class WhiteCar implements CarBuilder {
  Car car;
  public WhiteCar() {
    car = new Car();
  }
  @Override
  public void carRoof() {
    car.setRoof("制造白色汽車---車頂");
  }
  @Override
  public void carBottom() {
    car.setBottom("制造白色汽車---車底");
  }
  @Override
  public void carWheel() {
    car.setWheel("制造白色汽車---車輪");
  }
  @Override
  public Car buildCar() {
    // TODO Auto-generated method stub
    return car;
  }
}

/**
 * 具體創(chuàng)建者管理對象（Director），建造者
 * @description：
 * @author ldm
 * @date 2016-1-21 下午1:17:12
 */
public class CarDirector {
  public Car constructPerson(CarBuilder carBuilder) {
    carBuilder.carRoof();
    carBuilder.carBottom();
    carBuilder.carWheel();
    return carBuilder.buildCar();
  }
}

/**
 * 最終生產(chǎn)的'復(fù)雜產(chǎn)品'對象
 * @description：
 * @date 2016-1-21 下午1:22:28
 */
public class Car {
  private String roof;// 車頂
  private String bottom;// 車底
  private String wheel;// 車輪
  public String getRoof() {
    return roof;
  }
  public void setRoof(String roof) {
    this.roof = roof;
  }
  public String getBottom() {
    return bottom;
  }
  public void setBottom(String bottom) {
    this.bottom = bottom;
  }
  public String getWheel() {
    return wheel;
  }
  public void setWheel(String wheel) {
    this.wheel = wheel;
  }
}

public class Test {
  public static void main(String[] args) {
    CarDirector carDirector = new CarDirector();
    Car car = carDirector.constructPerson(new WhiteCar());
    System.out.println(car.getRoof());
    System.out.println(car.getBottom());
    System.out.println(car.getWheel());
    System.out.println("----整個車子就完成了！--");
  }
}

制造白色汽車—車頂
制造白色汽車—車底
制造白色汽車—車輪
—-整個車子就完成了！–