Design of Collaborative Workflow System Based on UML State Model
Collaborative workflow technology aims to support collaborative group work. So, it is an effective way to build CSCW systems. Compared with other types of workflow, collaborative workflow is relatively simple in business logic, but much more complex in business process. Therefore, designs for general workflow system often dont fit it well In this paper, the features of collaborative workflow are analyzed; the techniques and strategies for modeling and implementing collaborative workflow system based on UML state model are described. The techniques and strategies are instanced by the design of a Graduation Subject Selection Management System. The result shows that state machine model, componentbased lightweight design, and state design pattern can simplify the development of such kind of workflow systems, and improve its efficiency.
workflow CSCW state model state pattern
Zhang Ling
Beijing Information Science & Technology University, Beijing 100101, China
国际会议
重庆
英文
235-238
2009-12-25(万方平台首次上网日期,不代表论文的发表时间)