Added basic classes (and unimplemented) for file-based indexes.

[core.git] / inc / classes / main / factories / index / class_FileStackIndexFactory.php

diff --git a/inc/classes/main/factories/index/class_FileStackIndexFactory.php b/inc/classes/main/factories/index/class_FileStackIndexFactory.php
new file mode 100644 (file)
index 0000000..ca1fb7c
--- /dev/null
+++ b/inc/classes/main/factories/index/class_FileStackIndexFactory.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * A factory class for file-based stack indexes
+ *
+ * @author             Roland Haeder <webmaster@ship-simu.org>
+ * @version            0.0.0
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 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 FileStackIndexFactory extends ObjectFactory {
+       /**
+        * Protected constructor
+        *
+        * @return      void
+        */
+       protected function __construct () {
+               // Call parent constructor
+               parent::__construct(__CLASS__);
+       }
+
+       /**
+        * Returns a singleton (registry-based) StackableFile instance
+        *
+        * @param       $stackName                      Name of the stack's file
+        * @return      $indexInstance          An instance of a IndexableStack class
+        */
+       public static final function createFileStackIndexInstance ($fileName) {
+               // Call parent factory
+               $indexInstance self::createObjectByConfiguredName('file_stack_index_class', array($fileName));
+
+               // Return the instance
+               return $indexInstance;
+       }
+}
+
+// [EOF]
+?>