文档介绍：摘要
本论文共分四部分,分别介绍了统一建模语言(UML)、Rational Rose软件、面向对象程序分析与设计以及通过一个简易电子商务系统的例子介绍如何应用UML和Rose进行项目需求分析、结构规划和生成框架代码,以及如何从现有系统逆向转出代码,生成Rose模型。
该设计的主要目的是对统一建模语言的学****过程,并在学****中,通过一个简单的例子来理解UML语言的建模思想。本设计是通过一个购物车的例子来理解UML语言的。通过面向对象程序设计方法与UML思想的结合,对系统进行建模。即设计UML中的用例图、顺序图、活动图、状态图、类图、组件图和部署图。通过这些UML框图生成代码。然后,根据生成的代码框架及UML模型来完善整个程序。
这个网上购物系统,主要是实现向购物车中添加和删除商品及对商品进行结帐的功能。系统是用JSP语言实现的,它的主要功能都是通过Servlet控制的。该程序的设计思想都是通过UML语言体现的,论文详细描述了整个设计及学****的全过程。
关键字:统一建模语言,JSP,电子商务。
Abstract
This paper is divided into four parts and introduces separately Unified Modeling Language, Rational Rose software, OOA and OOD . By a piece of easy E-business system , It shows how to apply UML and Rose to carry on Requirement Analysis and Structure plan and to turn into project code, and how to transfer to project code reversely and produce Rose model from a existing system.
The main purpose of this design is to study course of Unified Modeling Language. During studying, the modeling thought of UML can be understood through a simple example. In order to understand the thought of UML, an example of shopping cart is citinged. Through bination of the method of OOD and the thought of UML, the model of the system is realized . Namely, it is to design Use Case Diagram、Sequence Diagram、State Diagram、Class ponent Diagram and Deployment Diagram. The code is produced by using these UML block diagrams. Then, the whole program is perfected according to code frame that are produced and UML model .
The online shopping system mainly realizes functions of adding goods to shopping cart and deleting goods from shopping cart and checking out . The system is developed by JSP language, and the main functions of it are controlled through Servlet. The design philosophy of this procedure was all embodied through UML language. the paper has described in detail the design and whole studying processes.
Key Words: Unified Modeling Language, JSP, E-business.
目录
摘要 I
Abstract II
前言 1
1 统一建模语言(UML)简介 3
UML的诞生 4
什么是UML