Updated 'core' + renamed 'main' -> 'classes'.

[hub.git] / application / hub / classes / tasks / crawler / url_source / class_CrawlerUrlSourceLocalStartTask.php

diff --git a/application/hub/classes/tasks/crawler/url_source/class_CrawlerUrlSourceLocalStartTask.php b/application/hub/classes/tasks/crawler/url_source/class_CrawlerUrlSourceLocalStartTask.php
new file mode 100644 (file)
index 0000000..04131e4
--- /dev/null
+++ b/application/hub/classes/tasks/crawler/url_source/class_CrawlerUrlSourceLocalStartTask.php
@@ -0,0 +1,94 @@
+<?php
+/**
+ * An URL source task for LocalStart for crawlers
+ *
+ * @author             Roland Haeder <webmaster@ship-simu.org>
+ * @version            0.0.0
+ * @copyright  Copyright (c) 2014 Crawler 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 CrawlerUrlSourceLocalStartTask extends BaseUrlSourceTask 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 Visitable class
+        */
+       public final static function createCrawlerUrlSourceLocalStartTask () {
+               // Get new instance
+               $taskInstance = new CrawlerUrlSourceLocalStartTask();
+
+               // Return the prepared instance
+               return $taskInstance;
+       }
+
+       /**
+        * Accepts the visitor to process the visitor
+        *
+        * @param       $visitorInstance        An instance of a Visitor class
+        * @return      void
+        * @todo        Maybe visit some sub-objects
+        */
+       public function accept (Visitor $visitorInstance) {
+               // Visit this task
+               $visitorInstance->visitTask($this);
+       }
+
+       /**
+        * Executes the task
+        *
+        * @return      void
+        */
+       public function executeTask () {
+               // Get source instance
+               $sourceInstance = $this->getUrlSourceInstance();
+
+               // Is it not set?
+               if (is_null($sourceInstance)) {
+                       // Initialize it
+                       $this->initUrlSourceTask();
+
+                       // And re-get it
+                       $sourceInstance = $this->getUrlSourceInstance();
+               } // END - if
+
+               // Get the URL source instance and fill the stack with crawl entries
+               $sourceInstance->fillUrlStack();
+       }
+
+       /**
+        * Shuts down the task
+        *
+        * @return      void
+        * @todo        0% done
+        */
+       public function doShutdown () {
+               self::createDebugInstance(__CLASS__)->debugOutput('TASK[' . __METHOD__ . ':' . __LINE__ . ']: Shutting down...');
+       }
+}
+
+// [EOF]
+?>