if (event instanceof WfAssignmentAuditEvent){
WfAssignmentAuditEvent ev = (WfAssignmentAuditEvent)event;
eventData1 = ev.oldResourceKey();
eventData2 = ev.oldResourceName();
eventData3 = ev.newResourceKey();
eventData4 = ev.newResourceName();
} else if (event instanceof WfCreateProcessAuditEvent){
WfCreateProcessAuditEvent ev = (WfCreateProcessAuditEvent)event;
eventData1 = ev.pActivityKey();
eventData2 = ev.pProcessKey();
eventData3 = ev.pProcessName();