关键词: 工作流, 组织模型, 面向对象技术, 对象约束语言, 表单, 任务配置

Abstract: The request of workflow system to support the dynamic team and indeterminate task, is firstly analyzed. According to it, the organization structure is modeling based on object-oriented technology, and the constraints within the team structure and team-to-task are formally expressed by object constraint language (OCL). Secondly, the concept of task revision is proposed, which can solve the problem that the team task may be uncertain. Some key issues on integrated implementation are discussed, such as describing the task data through workflow form and configuring task revision by some rules. Finally,all implementing steps are given.

Key words: workflow, organization model, object-oriented technology, object constraint language, form, task configuration