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首页> 外文会议>2002 Information Resources Management Association International Conference Vol.1; May 19-22, 2002; Seattle, Washington, USA >Business Objects and Components for Web-Based Information Systems Development
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Business Objects and Components for Web-Based Information Systems Development

机译：基于Web的信息系统开发的业务对象和组件

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摘要

Global competition among today's enterprises forces their business processes to evolve constantly, leading to changes in corresponding Web-based information systems. Most existing approaches that extend the traditional software engineering to develop Web-based information systems are based on object-oriented methods. Such methods emphasize on modeling individual object behaviors instead of system behavior. This paper proposes the Business Process-Based Methodology (BPBM) for developing such systems by using a business process as a unified conceptual framework for analyzing relationships between a business process and associated business objects, for identifying business activities and designing object-oriented components called business components. These business components can represent more clearly semantic system behaviors than linkages of individual object behaviors. A change made to one business process impacts some encapsulated atomic components within the respective business component without affecting other parts of the system. A business component is divided into parts suitable for implementation of multi-tier Web-based information systems.
机译：当今企业之间的全球竞争迫使他们的业务流程不断发展，从而导致相应的基于Web的信息系统发生变化。扩展传统软件工程以开发基于Web的信息系统的大多数现有方法都是基于面向对象的方法。这样的方法着重于对单个对象的行为进行建模，而不是对系统行为进行建模。本文提出了一种基于业务流程的方法论（BPBM），该方法通过将业务流程用作分析业务流程和关联的业务对象之间的关系，识别业务活动并设计面向对象的组件（称为业务）的统一概念框架，来开发此类系统。组件。与单个对象行为的链接相比，这些业务组件可以更清楚地表示语义系统行为。对一个业务流程进行的更改会影响相应业务组件中的某些封装的原子组件，而不会影响系统的其他部分。业务组件分为适合于实现基于Web的多层信息系统的部分。

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