基于共享模型的工作流表单系统设计

表单是应用系统中信息传递的主要载体.分别分析了表单系统和工作流系统的运行过程,分析了传统表单工作流系统中表单与工作流的结合方式,研究了基于建模的方式对表单模型和工作流模型进行定义,并在建模过程中对二者进行结合,同时采用分域的方式对工作流表单进行划分并在同一流程模型中共享同一表单,并提出了一种基于共享模型的工作流表单系统的开发方法,该方法采用表单引擎和工作流引擎技术,分离表单数据和工作流数据的处理,按表单模型和流程模型的结合点定义使工作流引擎处理表单数据,对该方法的过程和特点也进行了详细的介绍. 

Design of the workflow form system based on shared model

Form is the information carrier in the application system.The process of form system,workflow system and the coupling pattern of the workflow engine and form in the traditional workflow form system were analyzed.The definition of the form model and workflow model was deeply studied based on the modeling method,and they were combined in the process of modeling.The mechanism of dividing the workflow form by fields and sharing the same form in the same workflow model was exploited at the same time,and also a developing method of workflow form system based on shared model was presented.This method adopts form engine and workflow engine technology to separate form data and process of workflow data and make workflow engine deal with form data according to the combination of form model and process model.The detailed introduction of the process and characteristics of the method was also given.