]> git.mxchange.org Git - hub.git/blob - application/hub/main/factories/decoder/class_DecoderFactory.php
Updated 'core'.
[hub.git] / application / hub / main / factories / decoder / class_DecoderFactory.php
1 <?php
2 /**
3  * A factory class for Decodeable objects
4  *
5  * @author              Roland Haeder <webmaster@ship-simu.org>
6  * @version             0.0.0
7  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Hub Developer Team
8  * @license             GNU GPL 3.0 or any newer version
9  * @link                http://www.ship-simu.org
10  *
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.
15  *
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.
20  *
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/>.
23  */
24 class DecoderFactory extends ObjectFactory {
25         /**
26          * Protected constructor
27          *
28          * @return      void
29          */
30         protected function __construct () {
31                 // Call parent constructor
32                 parent::__construct(__CLASS__);
33         }
34
35         /**
36          * Returns a singleton (registry-based) Decodeable instance
37          *
38          * @return      $decoderInstance        An instance of a Decodeable class
39          */
40         public static final function createPackageDecoderInstance () {
41                 // If there is no handler?
42                 if (Registry::getRegistry()->instanceExists('package_decoder')) {
43                         // Get handler from registry
44                         $decoderInstance = Registry::getRegistry()->getInstance('package_decoder');
45                 } else {
46                         // Get a chunk handler instance
47                         $handlerInstance = ChunkHandlerFactory::createChunkHandlerInstance();
48
49                         // Get the handler instance
50                         $decoderInstance = self::createObjectByConfiguredName('package_decoder_class', array($handlerInstance));
51
52                         // Add it to the registry
53                         Registry::getRegistry()->addInstance('package_decoder', $decoderInstance);
54                 }
55
56                 // Return the instance
57                 return $decoderInstance;
58         }
59 }
60
61 // [EOF]
62 ?>