Visual Workflow Model Designer Based on JGraph

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 stor ed in data file.