/// <summary>
/// This method
/// </summary>
/// <param name="scopeExecution"> </param>
/// <param name="isLegacyBehaviorTurnedOff">
/// @return
/// </param>
protected internal static bool IsLegacyBehaviorRequired(IActivityExecution scopeExecution)
{
// legacy behavior is turned off: the current activity was parsed as scope.
// now we need to check whether a scope execution was correctly created for the
// event subprocess.
// first create the mapping:
var activityExecutionMapping = scopeExecution.CreateActivityExecutionMapping();
// if the scope execution for the current activity is the same as for the parent scope
// -> we need to perform legacy behavior
IPvmScope activity = scopeExecution.Activity;
if (!activity.IsScope)
{
activity = activity.FlowScope;
}
return(activityExecutionMapping[(ScopeImpl)activity] == activityExecutionMapping[activity.FlowScope]);
}
/// <summary>
/// Collect all compensate event subscriptions for scope of given execution.
/// </summary>
public static IList <EventSubscriptionEntity> CollectCompensateEventSubscriptionsForScope(
IActivityExecution execution)
{
var scopeExecutionMapping = execution.CreateActivityExecutionMapping();
var activity = (ScopeImpl)execution.Activity;
// <LEGACY>: different flow scopes may have the same scope execution =>
// collect subscriptions in a set
ISet <EventSubscriptionEntity> subscriptions = new HashSet <EventSubscriptionEntity>();
ITreeVisitor <ScopeImpl> eventSubscriptionCollector = new TreeVisitorAnonymousInnerClass(execution,
scopeExecutionMapping, subscriptions);
new FlowScopeWalker(activity).AddPostVisitor(eventSubscriptionCollector)
.WalkUntil(element => {
bool?flag = (bool?)element.GetProperty(BpmnParse.PropertynameConsumesCompensation);
return(flag == null || flag == true);
});
return(new List <EventSubscriptionEntity>(subscriptions));
}
public ActivityExecutionHierarchyWalker(IActivityExecution execution) : base(CreateTupel(execution))
{
_activityExecutionMapping = execution.CreateActivityExecutionMapping();
}