// Skal gennemgå hele trace fra ende til anden ikke gennemgå grafen
private void FindEvent(string bpmnSeqId, List <string> trace)
{
string targetId = trail.GetSequenceFlow(bpmnSeqId).targetRef;
if (trail.EndEventExists(targetId) && traceStatus[trace] == trace.Count)
{
bpmnElements.Add(targetId);
return;
}
else if (trail.ExclusiveGatewayExists(targetId))
{
bpmnElements.Add(targetId);
trail.GetExclusiveGateWay(targetId).outgoing.ForEach(x => FindEvent(x, trace));
}
else if (trail.ParallelGatewayExists(targetId))
{
bpmnElements.Add(targetId);
trail.GetParallelGateWay(targetId).outgoing.ForEach(x => FindEvent(x, trace));
}
else if (trail.TaskExists(targetId))
{
if (trace.Count > traceStatus[trace])
{
Task task = trail.GetTask(targetId);
string curr = string.Empty;
for (int i = 0; i <= traceStatus[trace]; i++)
{
curr += trace[i];
}
if (labelId[task.name].Equals(trace[traceStatus[trace]]))
{
bpmnElements.Add(task.id);
traceStatus[trace]++;
foreach (string id in task.outgoing)
{
FindEvent(id, trace);
}
}
}
}
}
private BPMNTrail FixMergeGateLocationsInRepeatedSequences(List <string> repSeq, Tuple <int, List <int> > startLocs, List <string> trace, BPMNTrail workingTrail)
{
string idString = string.Empty;
List <string> repSeqIds = new List <string>();
List <string> ids = new List <string>();
for (int i = 0; i < repSeq.Count + startLocs.Item1; i++)
{
idString += trace[i];
if (i >= startLocs.Item1)
{
repSeqIds.Add(idString);
}
}
if (!(repSeqIds[0] + repSeqIds[0]).Equals(repSeqIds[1]))
{
foreach (int pos in startLocs.Item2)
{
idString = string.Empty;
for (int i = 0; i < pos + repSeq.Count; i++)
{
idString += trace[i];
if (i >= pos)
{
ids.Add(idString);
}
}
}
Task current = workingTrail.GetTask(repSeqIds.Last <string>());
Task helperTask1 = null;
Task helperTask2 = null;
ExclusiveGateway eg = null;
SequenceFlow seqFlow = null;
int index = 0;
string nextId = ids[0];
string helper = string.Empty;
while (!current.id.Equals(ids.Last <string>()))
{
helper = workingTrail.GetSequenceFlow(current.outgoing[0]).targetRef;
if (helper.Equals(nextId))
{
if (!nextId.Equals(ids.Last <string>()))
{
nextId = ids[index += 1];
}
current = workingTrail.GetTask(helper);
}
else if (workingTrail.ExclusiveGatewayExists(helper))
{
eg = workingTrail.GetExclusiveGateWay(helper);
foreach (string s in eg.outgoing)
{
helper = workingTrail.GetSequenceFlow(s).targetRef;
if (helper.Equals(nextId))
{
seqFlow = workingTrail.GetSequenceFlow(s);
helperTask1 = workingTrail.GetTask(helper);
helperTask2 = workingTrail.GetTaskByNameIfIdInList(helperTask1.name, repSeqIds);
if (!repSeqIds.Contains(current.id))
{
workingTrail.MoveMergeGate(eg.id, workingTrail.GetSequenceFlowByTargetRefId(helperTask2.id).sourceRef, helperTask1.id);
}
if (!nextId.Equals(ids.Last <string>()))
{
nextId = ids[index += 1];
}
current = helperTask1;
break;
}
}
}
}
}
return(workingTrail);
}