internal virtual void Visit(InstanceActivationRequestEvent evt)
{
var requests = pushFreeParameterSubstitutionRequests(evt);
if (!requests.Any())
{
//we have got a complete instance
Push(new InstanceActiveEvent(evt.Instance, canBeReferenced: evt.ActivationPhrases.Any(), evt));
}
}
private IEnumerable <IncompleteRelationEvent> pushFreeParameterSubstitutionRequests(InstanceActivationRequestEvent evt)
{
var requests = new List <IncompleteRelationEvent>();
var targetDefinitions = GetParameterDefinitions(evt.Instance);
var filteredTargetDefinitions = targetDefinitions.Where(t => GetValue(evt.Instance, t.Property) == null).ToArray();
foreach (var targetDefinition in filteredTargetDefinitions)
{
var request = new IncompleteRelationEvent(evt.Instance, targetDefinition.Property, null);
requests.Add(request);
Push(request);
//no pops because all the parameters will be requested in a serie
}
return(requests);
}
