private void AddActivityInstanceId(IActivityExecution execution,
IDictionary <string, IList <ActivityInstance> > instanceMap)
{
var actId = execution.Activity.Id;
var actInstanceId = execution.ActivityInstanceId;
var parentActInstanceId = execution.ParentActivityInstanceId;
var executionId = execution.GetHashCode().ToString();
// add to instance map
IList <ActivityInstance> instancesForThisAct;
instanceMap.TryGetValue(actId, out instancesForThisAct);
if (instancesForThisAct == null)
{
instancesForThisAct = new List <ActivityInstance>();
instanceMap[actId] = instancesForThisAct;
}
var activityInstance = new ActivityInstance(this, executionId, actInstanceId, parentActInstanceId,
execution.IsCompleteScope);
instancesForThisAct.Add(activityInstance);
}