ItsNatStfulDocumentImpl itsNatDoc = getItsNatStfulDocument();
ClientDocumentStfulImpl clientDocOwner = itsNatDoc.getClientDocumentStfulOwner();
NodeCacheRegistryImpl nodeCache = clientDocOwner.getNodeCacheRegistry(); // No puede ser nula
final String oldId = nodeCache.getId(node);
ClientDocStfulTask clientTask = new ClientDocStfulTask()
{
public boolean doTask(ClientDocumentStfulImpl clientDoc,Object arg)
{
boolean cached = isNodeCachedWithId(node,oldId,clientDoc);
return cached; // true = continuar