+<?php
+/**
+ * A NetworkPackageReader task
+ *
+ * @author Roland Haeder <webmaster@ship-simu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Hub Developer Team
+ * @license GNU GPL 3.0 or any newer version
+ * @link http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class NetworkPackageReaderTask extends BaseTask implements Taskable, Visitable {
+ /**
+ * Protected constructor
+ *
+ * @return void
+ */
+ protected function __construct () {
+ // Call parent constructor
+ parent::__construct(__CLASS__);
+ }
+
+ /**
+ * Creates an instance of this class
+ *
+ * @return $taskInstance An instance of a Taskable/Visitable class
+ */
+ public static final function createNetworkPackageReaderTask () {
+ // Get new instance
+ $taskInstance = new NetworkPackageReaderTask();
+
+ // Return the prepared instance
+ return $taskInstance;
+ }
+
+ /**
+ * Accepts the visitor to process the visit "request"
+ *
+ * @param $visitorInstance An instance of a Visitor class
+ * @return void
+ */
+ public function accept (Visitor $visitorInstance) {
+ // Visit this task
+ $visitorInstance->visitTask($this);
+ }
+
+ /**
+ * Executes the task
+ *
+ * @return void
+ */
+ public function executeTask () {
+ // Get a singleton network package instance
+ $packageInstance = NetworkPackageFactory::createNetworkPackageInstance();
+
+ // Do we have something to handle?
+ if ($packageInstance->isNewRawDataPending()) {
+ // We have to handle raw data from the socket
+ $packageInstance->handleIncomingSocketRawData();
+ } elseif ($packageInstance->isNewPackageArrived()) {
+ // Okay, then handle newly arrived package
+ $packageInstance->handleNewlyArrivedPackage();
+ } // END - if
+ }
+}
+
+// [EOF]
+?>