基于JGraph可视化工作流模型设计器的开发  

Visual Workflow Model Designer Based on JGraph

作　　者：雷超[1] 

机构地区：[1]中国兵器工业第五八研究所信息中心,四川绵阳621000

出　　处：《兵工自动化》2007年第3期94-96,共3页Ordnance Industry Automation

摘　　要：工作流模型设计器用户界面和GXL数据转换中,其可视化建模工具采用JAVA设计,扩展JGraph包,生成工作图例。工具自动记录用户对图例的操作,得出各节点属性,实现可视化建模。GXL数据文件转换先将节点属性保存并解析,同时重新生成业务图形,完成可视化工具和GXL数据文件的相互解析。最后通过JDBC和数据库通讯,将从GXL解析出来的节点关系和属性保存至数据表。In the transformation of user interface and GXL data of workflow model designer, its visualization modeling tool adopts JAVA design, expands JGraph pack and creates working drawing examples. The tool automatically records the operations of user to the drawing examples, acquires node attributes and realizes the visualization modeling. The GXL data documents transformation stores and analyzes the node attributions at first, and recreates the task drawings at the same time. The mutual analysis of visualization tool and GXL data documents are realized. At last, through JDBC and database communication, the node relationship and attributes of GXL are stored in data file.

关 键 词：工作流模型设计器 可视化 JGRAPH GXL 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]