一种基于J2EE平台的MDA模型转换技术  

A Mapping Approach for MDA Model Transformation Based on J2EE Platform

作　　者：谢正良[1] 赵建华[1] 李宣东[1] 郑国梁[1] 

机构地区：[1]南京大学计算机科学与技术系,江苏南京210093

出　　处：《计算机应用研究》2005年第3期51-54,共4页Application Research of Computers

基　　金：国家"863"计划资助项目(2002AA116090)

摘　　要：为了解决不同中间件平台的应用集成和互操作,OMG提出了MDA的概念。MDA的一个重要思想就是将系统模型划分成与平台无关的模型 (PIM)和与平台有关的模型 (PSM),并建立这两种模型之间的映射关系。给出了一个属于PIM的DomainModel和一个属于PSM的ApplicationModel,并基于J2EE架构描述了Do mainModel到ApplicationModel的转换方法。The OMG’s MDA defines an approach to IT system specification that separates the specification of system func￣tionality from the specification of the implementation of that functionality on a specific technology platform. To this end, the MDA defines two kinds of models: Platform Independent Model(PIM) and Platform Specific Model(PSM). The MDA approach allows the same model to be realized on multiple platforms through mapping standards from PIM to PSM. This paper presents a Domain Model belonging to PIM and an Application Model belonging to PSM. This paper also gives a mapping method from Domain Model to Application Model based on J2EE platform.

关 键 词：MDA J2EE DOMAIN MODEL Application MODEL 模型转换 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]