基于UML的面向对象建模技术及应用

【作者】 侯衍龙；

【导师】 李真；

【作者基本信息】 南京航空航天大学 ， 计算机应用技术， 2002， 硕士

【摘要】 不断增长的复杂性、多样性和相互关联性是当今信息系统的共同特征。传统的面向功能开发方法，已逐渐不适应越来越复杂和多变的需求，其成果不能得到很好的重用。而面向对象建模技术能够有效地控制复杂性、适应多变性，具有灵活性、低风险性、可重用性，从而能提高系统开发的效率。UML是一种对面向对象系统进行可视化、详细描述、构造和文档化的标准建模语言。所以，从面向功能的开发方法转向使用UML的面向对象开发方法是信息系统开发的趋势。 本文主要论述了面向对象建模技术、UML，以及基于UML的面向对象建模过程，并运用以上技术建立起了图书分销系统的模型。相信本文能对信息系统的面向对象建模起到一定的借鉴作用。更多还原

【Abstract】 Today, the information systems have become increasingly complex, multiplex and interactional. The traditional function-oriented methods of development cannot fit in with the complexity and inconstant requirements, and the result of analysis and design cannot be reused effectively. By comparison, object-oriented modeling technique is flexible, reusable and can reduce the risk of development because it makes the complexity and changeability in control. So object-oriented technique can improve the effectivity of software development. And Unified Modeling Language is a standard language for specifying, visualizing, constructing, and documenting the artifacts of object-oriented software systems. So the transformation from function-oriented methods to object-oriented methods is inevitable.In this dissertation, I have discussed the object-oriented modeling technique including several famous object-oriented methods, the Unified Modeling Language and the development process based on the Unified Modeling Language, and have applied these technologies to model the complex information system-Books Distribution System. I believe that it will be significative to object-oriented modeling of information systems.更多还原