基于工作流模式的元建模研究  

Research on metamodeling based on workflow pattern

作　　者：魏歌[1] 

机构地区：[1]长沙学院计算机科学与技术系,湖南长沙410003

出　　处：《计算机工程与设计》2011年第5期1730-1733,1737,共5页Computer Engineering and Design

摘　　要：把另一个工作流语言系统纳入到模型驱动架构中来,是该系统开发由理论逐步走向应用的途径,为了实现这个构思,提供了基于的工作流模式的建模方法。通过对于工作流元建模开发架构进行的认知与分解,确定了另一个工作流语言系统在该架构中最适合的阶段和层次。在此基础上,建立了基于工作流模式的元建模框架,利用图的语言,设计了基于结构及特点分析的模型转换的框架。该方法有利于提高软件开发的效率并具有交互性和可复用性。To bring the development of the YAWL （yet another workflow language） system into the model driven architecture is a way about the development of this system from theory to applications gradually. In order to realize this idea, the modeling method basic on workflow pattern is provided. Through the development architecture for workflow metamodeling is recognized and decomposed, what phase and level are most suitable for YAWL in this architecture are determined, and metamodeling framework basic on workfiow pattern is established. Then, framework of model transformation based on analysis of the structure and features is designed by graph language. This method is helpful to increase efficiency of software development and has interactivity and reusability.

关 键 词：元模型 模型转换 模型驱动架构 工作流模式 另一个工作流语言 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]