摘要
目前,基于构件的软件开发模式被软件开发商广泛接受,因为这种模式可以提高软件的质量、降低软件开发和维护的成本。构件描述是构件检索和复用的基础。本文提出了一种基于特征的、面向多领域的构件描述方法,包括构件功能、应用环境、构件关系、构件质量、其它等五个部分。基于构件的软件开发模式在大规模推广的情况下,构件流通必定成为构件产业化的关键环节。基于特征的构件描述方法解决了构件流通过程中语义理解困难,促进了领域构件标准化的推广。
At present, component-based software development model is widely accepted by software developers, because this model can improve software quality, reduce software development and maintenance costs. Component description is the basis of componem retrieval and reuse. This paper presents a feature-based, multi-domain-oriented description of the components, including five parts： functional cemponents, applications, component relations, component quality and other. Component-based software development model in the large-scale promotion of the circumstances, the component currency will become the key links of the component industrialization. Fea^ure-based description method of components selves semantic understanding difficulty in the course of the component currency, promotes the domain component standardization promotion.
出处
《计算机与现代化》
2009年第7期48-50,共3页
Computer and Modernization
关键词
软件构件
构件库
特征
领域
构件描述
构件流通
software component
component library
feature
domain
component description
component currency
