一种基于QVT的模型转换技术

Technique of Model Transformation Based on QVT Standard

提出一种基于查询/视图/转换(QVT)规范的模型转换技术,并采用这种模型转换技术,利用Kermeta语言中的模型转换功能,通过对QVT核心分层,设计了一种基于映射四层QVT结构的模型转换工具,实现了Ecore元模型到Km t元模型的转换.

This paper introduces weave and existing model transformation techniques. According to the advantages and disadvantages of these techniques, a new model transformation technique is presented based on Query/Views/Transformation （QVT） standard. Based on the above technique and the powerful function of model transformation in the language of Kermeta, a model transformation tool of four-layer structure was designed based on mapping by layering the core of QVT, implements the transformation from Ecore metamodel to Kmt metamodel.