用Coad & Yourdon面向对象设计构建在线书店(英文)

Object Oriented Analysis and Design of Online Bookstore System Based on Coad & Yourdon Method

为适应电子商务应用规模不断扩大并趋于复杂化和多样化的现状,在阐述了面向对象分析设计方法的基础上,通过在线书店系统(电子商务系统的案例)探索了基于Coad&Yourdon的面向对象分析与设计,应用统一建模语言(UML:Unified Modeling Language)进行了描述。该系统采用现阶段比较流行的3层结构模式,很好地支持了两种应用程序类型:WinForm程序,用于后台管理;以及Web-Based,支撑前台应用。主要研究了在构建有效的电子商务系统时,基于Coad&Yourdon面向对象方法所具有的优点和特性。

E-commerce applications have become larger, more complex and dynamic. The object-oriented method, and the OBS （Online Bookstore System） are presented as a case study of ECS （E-Commerce System） based on Coad＆ Yourdon method of OOA （ Object-Oriented Analysis） ＆ Design by using The UML （ Unified Modeling Language）. The OBS can be seen as 3-tier architecture system which has become popular today, and can be found as two application, the first one is WinForm application which used as a C/S （Client/Server）, and the second one is Web application which used as a B/S （Browse/Server）. This paper focuses on the unique features of Coad ＆ Yourdon method as an instance of object-oriented method to build an effective e-commerce system.