3 * A NetworkPackageReader task
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Hub Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class NetworkPackageReaderTask extends BaseTask implements Taskable, Visitable {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Creates an instance of this class
38 * @param $poolInstance An instance of a PoolableListener class
39 * @return $taskInstance An instance of a Taskable/Visitable class
41 public static final function createNetworkPackageReaderTask (PoolableListener $poolInstance) {
43 $taskInstance = new NetworkPackageReaderTask();
45 // Set the listener instance here
46 $taskInstance->setListenerPoolInstance($poolInstance);
48 // Return the prepared instance
53 * Accepts the visitor to process the visit "request"
55 * @param $visitorInstance An instance of a Visitor class
58 public function accept (Visitor $visitorInstance) {
60 $visitorInstance->visitTask($this);
68 public function executeTask () {
69 // Get a singleton network package instance
70 $packageInstance = NetworkPackageFactory::createNetworkPackageInstance();
72 // Do we have something to handle?
73 if ($packageInstance->isNewRawDataPending($this->getListenerPoolInstance())) {
74 // We have to handle raw data from the socket
75 $packageInstance->handleIncomingSocketRawData();
76 } elseif ($packageInstance->isNewPackageArrived()) {
77 // Okay, then handle newly arrived package
78 $packageInstance->handleNewlyArrivedPackage();