大粒度可复用MIS组件与通用MIS引擎  

Reusable MIS Component with Large Grain Size and General MIS Engine

作　　者：罗军[1] 乔旭峰[1] 

机构地区：[1]重庆大学计算机学院,重庆400044

出　　处：《计算机科学》2005年第6期214-216,227,共4页Computer Science

摘　　要：根据复用粒度的大小,可将软件复用技术分为代码复用、功能复用和应用复用3个层次。解决现今MIS应用开发所面临的困境,不仅需要深刻理解MIS应用的本质,也需要利用软件复用这项非常有效的技术。本文基于信息群的理论,介绍了如何实现数据库结构的复用,在此基础上,我们成功构建了一个通用MIS引擎。利用通用MIS引擎,开发人员可以方便地定制出所需的MIS应用。这样得到的MIS系统是廉价的、高质量的、灵活的和易于部署的。According to the grain size of software reusel the technology of software reuse can be divided into three levels: code reuse, function reuse and application reuse. Facing the predicament of developing MIS application, it is necessary to understand the essence of MIS application, at the same time, software reuse is also an effective technolo- gy to solve this problem. With the theory of information group and the skill of reusing database structure, the general MIS engine has been developed successfully. Utilizing the general MIS engine, the developers can customize out nec- essary MIS application conveniently which is low-priced, high quality, flexible and easy to deploy.

关 键 词：引擎 通用 可复用 大粒度 组件 软件复用技术 数据库结构 MIS系统 代码复用 应用开发 定制 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论] U469.11[自动化与计算机技术—计算机科学与技术]