基于约束有向图面向XML的工作流建模

XML Oriented Workflow Modeling Based on Restricted Digraph

针对传统建模方法建模复杂且构建的模型通用性差等缺点,提出基于约束有向图的建模方法,通过对有向图的节点和连接弧的约束解决有向图在过程建模时描述能力不足的问题,保留了其直观性;给出了将构建的工作流模型转换为基于XML描述形式的具体方法,增强了模型的通用性。

The method of workflow modeling is the research hotspot and the key problem of workflow technology. The traditional methods to model workflow is complex and the models made by them have poor flexibility. In view of the problems a method to model workflow based on restricted digraph is put forward. By restricting the modes and arcs, the problem of describing ability insufficiency of the digraph can be solved and its intuitiveness can be kept as well. In order to enhance the flexibility of workflow model, the method to generate workflow model described by XML is given.