--- /dev/null
+<?php
+/**
+ * A TaskHandlerInitializer filter for crawler
+ *
+ * @author Roland Haeder <webmaster@shipsimu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2014 Crawler Developer Team
+ * @license GNU GPL 3.0 or any newer version
+ * @link http://www.shipsimu.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 CrawlerTaskHandlerInitializerFilter extends BaseCrawlerFilter implements Filterable {
+ /**
+ * Protected constructor
+ *
+ * @return void
+ */
+ protected function __construct () {
+ // Call parent constructor
+ parent::__construct(__CLASS__);
+ }
+
+ /**
+ * Creates an instance of this filter class
+ *
+ * @return $filterInstance An instance of this filter class
+ */
+ public static final function createCrawlerTaskHandlerInitializerFilter () {
+ // Get a new instance
+ $filterInstance = new CrawlerTaskHandlerInitializerFilter();
+
+ // Return the instance
+ return $filterInstance;
+ }
+
+ /**
+ * Executes the filter with given request and response objects
+ *
+ * @param $requestInstance An instance of a class with an Requestable interface
+ * @param $responseInstance An instance of a class with an Responseable interface
+ * @return void
+ * @throws FilterChainException If we need to interrupt the filter chain
+ * @todo 5% done
+ */
+ public function execute (Requestable $requestInstance, Responseable $responseInstance) {
+ // Get crawler instance
+ //$crawlerInstance = Registry::getRegistry()->getInstance('crawler');
+
+ // Get a new task handler instance
+ $handlerInstance = ObjectFactory::createObjectByConfiguredName('task_handler_class');
+
+ /*
+ * Register all tasks:
+ *
+ * 1) ...
+ */
+ //$taskInstance = ObjectFactory::createObjectByConfiguredName('crawler_???_task_class');
+ //$handlerInstance->registerTask('crawler_???', $taskInstance);
+
+ // Put the task handler in registry
+ Registry::getRegistry()->addInstance('task_handler', $handlerInstance);
+ }
+}
+
+// [EOF]
+?>