+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: EXIT!');
+ return $unlData;
+ }
+
+ /**
+ * Updates/refreshes node data (e.g. status).
+ *
+ * @return void
+ * @todo Find more to do here
+ */
+ public function updateNodeData () {
+ // Set some dummy configuration entries, e.g. node_status
+ $this->getConfigInstance()->setConfigEntry('node_status', $this->getStateInstance()->getStateName());
+ }
+
+ /**
+ * Handles message answer by given data array
+ *
+ * @param $messageData A valid answer message data array
+ * @param $packageInstance An instance of a Receivable class
+ * @return void
+ * @todo Handle thrown exception
+ */
+ public function handleAnswerStatusByMessageData (array $messageData, Receivable $packageInstance) {
+ // Is it not empty?
+ assert(!empty($messageData[BaseXmlAnswerTemplateEngine::ANSWER_STATUS]));
+
+ // Construct configuration entry for handling class' name
+ $classConfigEntry = strtolower($messageData[NetworkPackage::MESSAGE_ARRAY_TYPE] . '_status_' . $messageData[BaseXmlAnswerTemplateEngine::ANSWER_STATUS]) . '_handler_class';
+
+ // Try to get a class
+ $handlerInstance = ObjectFactory::createObjectByConfiguredName($classConfigEntry);
+
+ // Handle it there
+ $handlerInstance->handleAnswerMessageData($messageData, $packageInstance);
+ }
+
+ /**
+ * "Getter" for an array of all accepted object types
+ *
+ * @return $objectList Array of all accepted object types
+ */
+ public function getListFromAcceptedObjectTypes () {
+ // Get registry instance
+ $objectRegistryInstance = ObjectTypeRegistryFactory::createObjectTypeRegistryInstance();
+
+ // Get all entries
+ $objectList = $objectRegistryInstance->getEntries(XmlObjectRegistryTemplateEngine::OBJECT_TYPE_DATA_NAME);
+
+ // ... and return it
+ return $objectList;
+ }
+
+ /**
+ * Adds all required elements from given array into data set instance
+ *
+ * @param $dataSetInstance An instance of a StoreableCriteria class
+ * @param $nodeData An array with valid node data
+ * @return void
+ */
+ public function addArrayToDataSet (StoreableCriteria $dataSetInstance, array $nodeData) {
+ // Add all data the array provides
+ foreach (NodeDistributedHashTableDatabaseWrapper::getAllElements() as $element) {
+ // Is the element there?
+ if (isset($nodeData[$element])) {
+ // Add it
+ $dataSetInstance->addCriteria($element, $nodeData[$element]);
+ } else {
+ // Output warning message
+ /* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: addArrayToDataSet(): Element ' . $element . ' not found in nodeData array.');
+ }
+ } // END - foreac