电脑知识与技术
電腦知識與技術
전뇌지식여기술
Computer Knowledge and Technology
2015年
20期
209-210
,共2页
构件化%动态适配%软件设计
構件化%動態適配%軟件設計
구건화%동태괄배%연건설계
component%dynamic adaptation%software design
构件适配被广泛认为是基于构件化软件工程研究的重点及难点问题,它直接影响软件开发的周期、成本及构件复用程度.该文首先分析构件语义层的特征提出了构件语义组的概念并给出构件失配的四种类别,其次,建立了构件语义动态适配模型,最后,将其应用在信息系统开发的过程中,提高了系统的灵活性和可维护性.
構件適配被廣汎認為是基于構件化軟件工程研究的重點及難點問題,它直接影響軟件開髮的週期、成本及構件複用程度.該文首先分析構件語義層的特徵提齣瞭構件語義組的概唸併給齣構件失配的四種類彆,其次,建立瞭構件語義動態適配模型,最後,將其應用在信息繫統開髮的過程中,提高瞭繫統的靈活性和可維護性.
구건괄배피엄범인위시기우구건화연건공정연구적중점급난점문제,타직접영향연건개발적주기、성본급구건복용정도.해문수선분석구건어의층적특정제출료구건어의조적개념병급출구건실배적사충유별,기차,건립료구건어의동태괄배모형,최후,장기응용재신식계통개발적과정중,제고료계통적령활성화가유호성.
Component adaptation is widely considered to be the key and difficult problems in software engineering based on the component, which directly affects the cycle, cost and reuse of software development. Firstly, the paper analyzes the characteristics of component semantic layer, puts forward the concept of component semantic group and presents four categories on component mismatch. Secondly, the paper presents component semantic adaptation model. Finally, it is applied in the information system ,im?prove the flexibility and maintainability of the system.
