private void WriterNodes(IFlow flow, StreamWriter xmlwriter)
{
IEnumerator iter = flow.Logs.GetEnumerator();
while (iter.MoveNext())
{
ILog eventLog = (ILog)iter.Current;
xmlwriter.WriteLine("id->" + eventLog.Id);
if (eventLog.EventType == EventType.FORK)
{
IEnumerator flowIter = eventLog.GetObjectReferences("Flow").GetEnumerator();
while (flowIter.MoveNext())
{
ObjectReferenceImpl objectReference = (ObjectReferenceImpl)flowIter.Current;
DbSession session = OpenSession();
objectReference.Resolve(session);
session.Close();
IFlow subFlow = (IFlow)objectReference.GetObject();
xmlwriter.WriteLine("subflow" + subFlow + " ->" + subFlow);
WriterNodes(subFlow, xmlwriter);
}
}
else if (eventLog.EventType == EventType.SUB_PROCESS_INSTANCE_START)
{
IObjectReference objectReference = (IObjectReference)eventLog.GetObjectReferences("ProcessInstance").GetEnumerator().Current;
IProcessInstance subProcessInstance = (IProcessInstance)objectReference.GetObject();
WriterNodes(subProcessInstance.RootFlow, xmlwriter);
}
}
}
private void AddDetail(ILogDetail logDetail)
{
if (logDetail is IAttributeUpdate)
{
IAttributeUpdate attributeUpdate = (IAttributeUpdate)logDetail;
AddDetail("Attribute update", "[" + attributeUpdate.Attribute.Name + "]</b> to <b>[" + attributeUpdate.GetValue() + "]");
}
else if (logDetail is IMessage)
{
IMessage message = (IMessage)logDetail;
AddDetail("Message", message.MessageText);
}
else if (logDetail is IDelegateCall)
{
IDelegateCall delegateCall = (IDelegateCall)logDetail;
// FIXME: why this could be null?
if (delegateCall.GetInterface() != null)
{
AddDetail("Action handler", delegateCall.GetInterface().FullName);
}
}
else if (logDetail is IExceptionReport)
{
IExceptionReport exceptionReport = (IExceptionReport)logDetail;
AddDetail("<font color=red>Exception</font>", "<font color=red>" + exceptionReport.ExceptionMessage + "</font>");
}
else if (logDetail is IObjectReference)
{
IObjectReference objectReference = (IObjectReference)logDetail;
System.Object object_Renamed = objectReference.GetObject();
if (object_Renamed is IActivityState)
{
IActivityState activityState = (IActivityState)object_Renamed;
AddDetail("Activitystate", activityState.Name);
}
else
{
log.Warn("unknown object reference type : " + object_Renamed);
}
}
else
{
log.Warn("unknown log-detail type : " + logDetail);
}
}
private void WriteFlowEvent(TextWriter logDetail, ILog eventLog, IFlow flow)
{
logDetail.Write(" <tr>" + "\r\n");
logDetail.Write(" <td bgcolor=#ffffff>" + "\r\n");
logDetail.Write(" <table border=0 cellspacing=0 cellpadding=0 width=100%>" + "\r\n");
logDetail.Write(" <tr><th class=tableEventLogCell width=100% colspan=2 nowrap>" + eventLog.EventType + "</th></tr>" + "\r\n");
logDetail.Write(" <tr>" + "\r\n");
logDetail.Write(" <td> </td>" + "\r\n");
logDetail.Write(" <td width=100%>" + "\r\n");
this.details = new System.Collections.ArrayList();
AddDetail("Time", eventLog.Date.ToString());
IActor actor = eventLog.GetActor();
if (actor != null)
{
AddDetail("Actor", actor.Name);
}
if (eventLog.EventType == EventType.FORK)
{
logDetail.Write(" <table border=0 cellpadding=0 cellspacing=5>" + "\r\n");
logDetail.Write(" <tr>" + "\r\n");
IEnumerator iter = eventLog.GetObjectReferences("Flow").GetEnumerator();
while (iter.MoveNext())
{
IObjectReference objectReference = (IObjectReference)iter.Current;
IFlow subFlow = (IFlow)objectReference.GetObject();
subFlow = GetFlow(subFlow.Id);
logDetail.Write(" <td valign=top height=100%>" + "\r\n");
WriteFlow(logDetail, subFlow);
logDetail.Write(" </td>" + "\r\n");
}
logDetail.Write(" </tr>" + "\r\n");
logDetail.Write(" </table>" + "\r\n");
}
else if (eventLog.EventType == EventType.SUB_PROCESS_INSTANCE_START)
{
IObjectReference objectReference = (IObjectReference)eventLog.GetObjectReferences("ProcessInstance").GetEnumerator().Current;
IProcessInstance subProcessInstance = (IProcessInstance)objectReference.GetObject();
IFlow subFlow = GetFlow(subProcessInstance.RootFlow.Id);
WriteFlow(logDetail, subFlow);
}
else
{
// if it is no fork or subprocess, log the details
IEnumerator iter = eventLog.Details.GetEnumerator();
while (iter.MoveNext())
{
AddDetail((ILogDetail)iter.Current);
}
WriteDetails(logDetail);
}
logDetail.Write(" </td>" + "\r\n");
logDetail.Write(" </tr>" + "\r\n");
logDetail.Write(" <tr><td> </td></tr>" + "\r\n");
logDetail.Write(" </table>" + "\r\n");
logDetail.Write(" </td>" + "\r\n");
logDetail.Write(" </tr>" + "\r\n");
}
