摘要
针对工作流系统对动态团队和不确定性任务支持的要求,首先利用面向对象技术建模团队的组织结构,并采用对象约束语言规范化描述团队内部结构约束和"团队-任务"约束,然后提出了任务版本的概念,用来解决团队对应的工作流任务不确定问题,并讨论了集成实现中的若干关键问题。通过定义工作表单来描述任务数据,利用一定的规则实现多任务版本的配置,最后给出了具体的实现步骤。
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.
基金
国家自然科学基金资助项目(50275056)。~~
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
workflow
organization model
object-oriented technology
object constraint language
form
task configuration
