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,特别是主键和外键
- 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……)
Make Reservation
数据表清单:
- Customer (ID/Key, name, emailAddress)
- Hotel (ID/Key, LocationID/FKey, name, address, info, favourites, lowest-prices, star-rating, cut-off)
- Location(ID/Key, name)
- RoomType(ID/Key, name)
- RoomDescription(ID/Key, HotelID/FKey, type, list-prices, info, list-services)
- Room (ID/Key, RoomDescriptionID/FKey, type, date, price, isAvailable, availableNum, reservedNum)
- Reservation (ID/Key, CustomerID/FKey, HotelID/FKey, checkInDate, numberofNights, checkOutDate, total, IsCustomerSmoking, contactEmail)
- ReservationItem (ID/Key, ReservationID/FKey, RoomID/Fkey, adultsNum, childrenNum, childrenAges, numberofNights)
Payment
数据表清单:
- Payment(ID/Key, CreditCardID/FKey, date, time, total)
- PaymentItem(ID/Key, PaymentID/FKey, details, price)
- Customer(ID/Key, name, emailAddress)
- CreditCard(ID/Key, CustomerID/FKey, type)
- CreditCardDetails(CreditCardID/FKey, number, securityCode, expiryDate)
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。