3 namespace Org\Mxchange\CoreFramework\Factory\Stack;
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Bootstrap\FrameworkBootstrap;
7 use Org\Mxchange\CoreFramework\Factory\ObjectFactory;
8 use Org\Mxchange\CoreFramework\Registry\Registry;
14 * A factory class for file-based stacks
16 * @author Roland Haeder <webmaster@ship-simu.org>
18 <<<<<<< HEAD:framework/main/classes/factories/stacks/class_FileStackFactory.php
19 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
21 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2016 Core Developer Team
22 >>>>>>> Some updates::inc/main/classes/factories/stacks/class_FileStackFactory.php
23 * @license GNU GPL 3.0 or any newer version
24 * @link http://www.ship-simu.org
26 * This program is free software: you can redistribute it and/or modify
27 * it under the terms of the GNU General Public License as published by
28 * the Free Software Foundation, either version 3 of the License, or
29 * (at your option) any later version.
31 * This program is distributed in the hope that it will be useful,
32 * but WITHOUT ANY WARRANTY; without even the implied warranty of
33 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
34 * GNU General Public License for more details.
36 * You should have received a copy of the GNU General Public License
37 * along with this program. If not, see <http://www.gnu.org/licenses/>.
39 class FileStackFactory extends ObjectFactory {
41 * Protected constructor
45 protected function __construct () {
46 // Call parent constructor
47 parent::__construct(__CLASS__);
51 * Returns a singleton (registry-based) StackableFile instance
53 * @param $prefix Class prefix
54 * @param $stackName Name of the stack
55 * @return $stackInstance An instance of a StackableFile class
57 public static final function createFileStackInstance ($prefix, $stackName) {
58 // Construct file stack name
59 $fileInfoInstance = new SplFileInfo(sprintf('%s%s/%s.%s',
60 FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('root_base_path'),
61 FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('base_file_stacks_path'),
63 FrameworkBootstrap::getConfigurationInstance()->getConfigEntry('file_stacks_extension')
66 // If there is no handler?
67 if (Registry::getRegistry()->instanceExists($stackName . '_stack')) {
68 // Get handler from registry
69 $stackInstance = Registry::getRegistry()->getInstance($stackName . '_stack');
71 // Get the handler instance
72 $stackInstance = self::createObjectByConfiguredName($prefix . '_' . $stackName . '_stack_class', array($fileInfoInstance, $prefix . '_' . $stackName));
74 // Add it to the registry
75 Registry::getRegistry()->addInstance($stackName . '_stack', $stackInstance);
78 // Return the instance
79 return $stackInstance;