During the study , we find that , thanks to the capability of describing system workflow and parallel activities , uml state diagram , use case diagram , activity diagram and sequence diagram are not only a powerful model in requirement analysis and design , they can also be an important basis for software test based on model 进而论述了uml状态图、用例图、活动图和顺序图着重描述系统所支持的业务过程及其动态行为。通过分析发现, uml状态图、用例图、活动图和顺序图模型不仅是进行业务需求分析和系统设计的有力工具,同时也是基于uml模型测试(尤其是系统级功能测试)应研究的根本和重点问题。
Taking " shanghai e & t intl - trans mis " as an experimental platform , this paper describes in detail how to withdraw the valid information from the use case and log file of the system , from use case to state diagram to usage - model to test case step by step . in the end the feasibility of this idea is proved by the related data 论文最后以“上海经贸国际物流系统”为实验平台，详细地说明了如何从系统的用例图和日志文件中提取有效的信息，逐步导出用例图、状态图、使用模型、测试案例等过程，并用相关的数据说明了本研究方法的可行性。
In many ways they are rather code - oriented : following a route that says that the key part of documentation is source code . the agile java program development method is one of agile methods . in this paper , the agile java program development method begins with the analysis of system requirements , draws use case modelings , abstracts class diagrams , transforms alsd , and generates the java code at last 本文提出的方法从系统需求入手，使用uml ( unifiedmodelinglanguage ，统一建模语言)用例图捕获系统的需求，建立用例模型；从用例图出发抽象出类图；然后使用alsd ( abstractlogicalstructurediagrams ，抽象逻辑结构图)对类方法的行为过程进行可视化定义，最后可根据类图和alsd自动生成java源代码。
In addition , for the difficulties of the construction of use model in statistical test , by studying the uml use case diagram , activity diagram and sequence diagram , this paper analyzes an approach of statistical test based on uml model which transforms uml models to statistical use model . thus we can use the traditional statistical test to test the software 该方法通过将uml用例图、活动图和顺序图转换为软件的使用模型,从而可以用传统的统计测试方法对软件进行测试;同时,针对实时系统,通过添加软件的时间约束,也给出了由uml模型获取其使用模型的算法。
According to the work flow of rup , it complete the system demand , the requirement analysis , the software design , the database design and the realization to the network teaching system ; and build the class diagram , the use case diagram of the static character , and build the sequence diagram of the dynamic behavior with uml . it complete the design and the realization of the aid teaching system 按rup的核心工作流程,对网络教学系统进行了需求获取、需求分析、软件设计、数据库设计和实现研究,用统一建模语言uml ,创建了描述网络教学系统静态特征的uml类图、用例图和描述系统动态行为的uml顺序图,完成了辅助教学系统的设计和最终实现。
Considering the characteristics of complexity and frequent flow of business process system in the power supply of county enterprise , a sufficient business process system is established and developed by using unified modeling language and object - oriented analyse and design methods in this paper . a series of use case diagrams , sequence diagrams , interaction diagrams and class diagrams is designed . then , class diagrams are created tables of data - base 针对目前县级供电企业业扩报装业务复杂、工作流程变动频繁的特点，在县级电力局管理信息系统的建设中，采用面向对象分析与设计的思想，运用可视化标准建模语言uml对业扩系统建模，设计了业扩系统的用例图、顺序图、合作图和类图，并将类图直接生成数据表，构建了业扩报装系统框架模型，在经过迭代和增量开发的过程后，开发了较为通用的业扩报装系统软件。
During this process , a set of iterative develop cycles with each contains several phrases as analysis , design and construct is mainly discussed . and in each phrase , use case diagram , interaction diagram , object diagram , component diagram , state chart diagram , class diagram and other diagrams of uml is adapted to describe the full smstem model 在系统的分析和设计过程中,着重介绍了不同开发周期中包括分析、设计和构造等几个阶段,每个阶段使用rationalrose面向对象建模工具,开发出uml的用例图、交互图、顺序图、协作图、类图等可视化图形表示方法,表达出了完整、一致的系统模型。
