/// <summary>
/// Build a summary of the workflow instance that this channel represents.
/// </summary>
/// <returns>
/// <see cref="WorkflowInstanceSummary" /> representing the workflow
/// instance.
/// </returns>
private WorkflowInstanceSummary buildWorkflowInstanceSummary()
{
bool isXomlWorkflow = WorkflowInstanceHelper.IsXomlWorkflow(
this.trackingParameters.RootActivity);
string xomlDocument = WorkflowInstanceHelper.GetXomlDocument(
this.trackingParameters.RootActivity);
WorkflowInstanceSummary workflowInstanceSummary = new WorkflowInstanceSummary(
this.trackingParameters.InstanceId, isXomlWorkflow,
xomlDocument, this.trackingParameters.ContextGuid,
this.trackingParameters.CallerInstanceId,
this.trackingParameters.CallerContextGuid,
this.trackingParameters.CallerParentContextGuid,
buildCallPath());
workflowInstanceSummary.WorkflowType = new WorkflowTypeSummary(
this.trackingParameters.WorkflowType);
workflowInstanceSummary.RootActivity = buildRootActivitySummary();
return(workflowInstanceSummary);
}
private static List <SerialisableActivityRemovedAction> buildSerialisableRemovedActivityAction(RemovedActivityAction action, int order)
{
List <SerialisableActivityRemovedAction> removedActivities = new List <SerialisableActivityRemovedAction>();
Queue <Activity> activityQueue = new Queue <Activity>();
activityQueue.Enqueue(action.OriginalRemovedActivity);
while (activityQueue.Count > 0)
{
// is this the first record?
Activity currentActivity = activityQueue.Dequeue();
if (currentActivity == action.OriginalRemovedActivity)
{
removedActivities.Add(new SerialisableActivityRemovedAction(
currentActivity.GetType(), currentActivity.QualifiedName,
currentActivity.Parent == null ? null : currentActivity.Parent.QualifiedName,
order, WorkflowInstanceHelper.GetXomlDocument(currentActivity)));
}
else
{
removedActivities.Add(new SerialisableActivityRemovedAction(
currentActivity.GetType(), currentActivity.QualifiedName,
currentActivity.Parent == null ? null : currentActivity.Parent.QualifiedName,
-1, WorkflowInstanceHelper.GetXomlDocument(currentActivity)));
}
CompositeActivity parentActivity = currentActivity as CompositeActivity;
if (parentActivity != null)
{
foreach (Activity childActivity in parentActivity.Activities)
{
activityQueue.Enqueue(childActivity);
}
}
}
return(removedActivities);
}