1)使用 UML State Model
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。
状态集合S = {new order, completed, confirmed, submitted, payed, cancelled};
事件集合E = {create an order, complete, check order, submit order, modify, make a payment, cancell};
状态转换图:
2)研究淘宝退货流程活动图,对退货业务对象状态建模
状态集合S = {waiting seller agrees,waiting goods,confirm goods,refund succeed,refund failed,Customer service negotiation,closed};
事件集合 E = {make a return request,seller agrees request,seller disagree request,buyer returns goods,agree to a refund,disagree to a refund,time out,help customer service};
状态转换图:
扫描二维码关注公众号,回复:
118416 查看本文章