3 namespace Hub\Task\Crawler\Scanner\UploadedList;
5 // Import application-specific stuff
6 use Hub\Factory\Scanner\ScannerObjectFactory;
9 * A UploadedList scanner task for crawlers
11 * @author Roland Haeder <webmaster@ship-simu.org>
13 * @copyright Copyright (c) 2014 Crawler Developer Team
14 * @license GNU GPL 3.0 or any newer version
15 * @link http://www.ship-simu.org
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 class CrawlerUploadedListScannerTask extends BaseTask implements Taskable, Visitable {
32 * Protected constructor
36 protected function __construct () {
37 // Call parent constructor
38 parent::__construct(__CLASS__);
42 * Creates an instance of this class
44 * @return $taskInstance An instance of a Visitable class
46 public final static function createCrawlerUploadedListScannerTask () {
48 $taskInstance = new CrawlerUploadedListScannerTask();
50 // Return the prepared instance
55 * Accepts the visitor to process the visitor
57 * @param $visitorInstance An instance of a Visitor class
59 * @todo Maybe visit some sub-objects
61 public function accept (Visitor $visitorInstance) {
63 $visitorInstance->visitTask($this);
71 public function executeTask () {
72 // Call factory for a scanner instance and execute it
73 ScannerObjectFactory::createScannerInstance($this)->execute();
82 public function doShutdown () {
83 self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('TASK[' . __METHOD__ . ':' . __LINE__ . ']: Shutting down...');