摘要
在描述工作流过程的模型中,基于活动网络图工作流模型的可读性最好。它对于工作流过程的描述非常直观,是最自然的过程表达方式。本文首先分析了工作流管理联盟(WfMC)提出的工作流过程定义的元模型,然后给出了一种基于活动网络图的工作流过程模型,并采用面向对象的程序设计方法,完成了工作流过程建模工具的开发。
Compared with many workflow process models, the model based on Activity Network has the best readability. For the user, it is direct and natural to describe workflow process using activity network. In this paper, the meta-model raised by Workflow Management Coalition(WfMC) was firstly analyzed. Then a workflow model based on Activity Network was given out and a modeling tool based on this workflow model was designed and implemented by using object-oriented program techniques.
出处
《航空计算技术》
2003年第1期48-51,共4页
Aeronautical Computing Technique