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系统分析与设计作业 6

领域建模 - 对象状态

课程网页

https://sysu-swsad.github.io/swad-guide/09-domain-modeling

问题

练习资源:Asg-RH.pdf

使用 UMLet 建模:

  1. 使用类图,分别对 Asg_RH 文档中 Make Reservation 用例以及 Payment 用例开展领域建模。然后,根据上述模型,给出建议的数据表以及主要字段,特别是主键(key)和外键(Fkey)
    • 注意事项:
      • 对象必须是名词、特别是技术名词、报表、描述类的处理;
      • 关联必须有多重性、部分有名称与导航方向
      • 属性要注意计算字段
    • 数据建模,为了简化描述仅需要给出表清单,例如:
      • Hotel(ID/Key,Name,LoctionID/Fkey,Address…..)
  2. 使用 UML State Model,对每个订单对象生命周期建模
    • 建模对象: 参考 Asg_RH 文档, 对 Reservation/Order 对象建模。
    • 建模要求: 参考练习不能提供足够信息帮助你对订单对象建模,请参考现在 定旅馆 的旅游网站,尽可能分析围绕订单发生的各种情况,直到订单通过销售事件(柜台销售)结束订单。

Answer

  1. MakeReservation 用例领域建模

    MakeReservationDomainModel

    数据建模:

    • Hotel (HotelID/key, Name, LocationID/Fkey, address, star-rating, info)
    • Reservation (ID/key, HotelID/Fkey, CustomerID/Fkey, ShoppingBasketID, PaymentID/Fkey, RoomItemsID/Fkey, check-in-date, num-of-night, customer-full-name, customer-smoking, contack-email)
    • Customer (CustomerID/key)
    • ShoppingBasket (ShoppingBasketID/key)
    • Payment (PaymentID/key)
    • RoomItems (RoomItemsID/key, RoomID/Fkey, type, adults, children, age-range)
    • Room (RoomID/key, RoomDescriptionID/Fkey, type, date, price, available-num, reserved-num)
    • RoomDescription (RoomDescriptionID/key, RoomTypeID/Fkey, type, list-price, info)
    • RoomType (RoomTypeID/key)
  2. Payment 用例领域建模

    PaymentDomainModel

    数据建模:

    • Customer (CustomerID/key)
    • CreditCard (CreditCardID/key, Customer/Fkey, CardHolderID/Fkey, card-number, card-security-code, expiry-date)
    • CardHolder (CardHolderID/key, firstname, secondname, address1, address2, city, country/state, postcode, daytime-telephone, evening-telephone)
    • ShoppingBasket (ShoppingBasketID/key, CustomerID/Fkey)
    • PaymentItem (PaymentItemID/key, ShoppingBasketID/Fkey, BookingDetailsID/Fkey, price)
    • BookingDetails (BookingDetailsID/key, BookingDetailsDescriptionID/Fkey, type, check-in-date)
    • BookingDetailsDescription (BookingDetailsDescriptionID, details)
  3. Reservation/Order 状态建模

    ReservationStateModel

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