模型驱动架构中模型转换技术的研究

A Research on Model Transformation Technology in MDA

模型转换是模型驱动构架中的核心,查询/视图/转换(QVT)是OMG提出的模型转换的标准化方案。文中介绍了各种模型转换技术和QVT模型转换标准,通过研究和比较八个机构对QVT实现标准的提案,从三大方面提出了对实现最终QVT标准的一些可参考性规则,最后提出了QVT语言分层模型和基于映射的多层体系QVT结构。

Model transform is the key function of MDA. OMG advanced the Query/Views/Transformations (QVT) as a standardized blue print.This paper introduces the existing model transform techniques and QVT model transform standard.By studying and comparing the eight submissions to QVT,proposed a recommendation to QVT towards the final standard in three aspects,and advanced a QVT layered model and a reflective and layered architecture QVT architecture.