public class MediumFacade {

  private CuiYuanApartment cuiyuan;

  private XiXiApartment xixi;

  private XiHuApartment xihu;

  public MediumFacade() {
    cuiyuan = new CuiYuanApartment("翠苑小区", 900, 1);
    xixi = new XiXiApartment("西溪花园", 1200, 1);
    xihu = new XiHuApartment("西湖小区", 2600, 1);
  }

  public void rentingHouse(double price) {
    // 价钱合适而且有房可组
    if (price >= cuiyuan.getPrice() && cuiyuan.getStatus() != 0) {
      System.out.println("预订" + cuiyuan.getLocation());
      cuiyuan.setStatus(0);
    } else if (price >= xixi.getPrice() && xixi.getStatus() != 0) {
      System.out.println("预订" + xixi.getLocation());
      xixi.setStatus(0);
    } else if (price >= xihu.getPrice() && xihu.getStatus() != 0) {
      System.out.println("预订" + xihu.getLocation());
      xihu.setStatus(0);
    } else {
      System.out.println("出价太低/没有房源 ...");
    }
  }
}

/**
 * @author jifang
 * @since 16/8/23 上午10:12.
 */
public class XiHuApartment {

  private String location;

  private double price;

  private int status;

  public XiHuApartment(String location, double price, int status) {
    this.location = location;
    this.price = price;
    this.status = status;
  }

  public String getLocation() {
    return location;
  }

  public double getPrice() {
    return price;
  }

  public int getStatus() {
    return status;
  }

  public void setStatus(int status) {
    this.status = status;
  }
}

class XiXiApartment {
  private String location;

  private double price;

  private int status;

  public XiXiApartment(String location, double price, int status) {
    this.location = location;
    this.price = price;
    this.status = status;
  }

  public String getLocation() {
    return location;
  }

  public double getPrice() {
    return price;
  }

  public int getStatus() {
    return status;
  }

  public void setStatus(int status) {
    this.status = status;
  }
}

class CuiYuanApartment {

  private String location;

  private double price;

  private int status;

  public CuiYuanApartment(String location, double price, int status) {
    this.location = location;
    this.price = price;
    this.status = status;
  }

  public String getLocation() {
    return location;
  }

  public double getPrice() {
    return price;
  }

  public int getStatus() {
    return status;
  }

  public void setStatus(int status) {
    this.status = status;
  }
}

public class Client {

  @Test
  public void client() {
    MediumFacade facade = new MediumFacade();
    facade.rentingHouse(800);
  }
}