3 namespace CoreFramework\Factory\Database\Wrapper;
5 // Import framework stuff
6 use CoreFramework\Factory\ObjectFactory;
7 use CoreFramework\Registry\Registry;
10 * A factory class for socket registries
12 * @author Roland Haeder <webmaster@shipsimu.org>
14 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
15 * @license GNU GPL 3.0 or any newer version
16 * @link http://www.shipsimu.org
18 * This program is free software: you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation, either version 3 of the License, or
21 * (at your option) any later version.
23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 class DatabaseWrapperFactory extends ObjectFactory {
33 * Protected constructor
37 protected function __construct () {
38 // Call parent constructor
39 parent::__construct(__CLASS__);
43 * Returns a singleton socket registry instance. If an instance is found in
44 * the registry it will be returned, else a new instance is created and
45 * stored in the same registry entry.
47 * @return $wrapperInstance A database wrapper instance
49 public static final function createWrapperByConfiguredName ($wrapperName) {
50 // Get registry instance
51 $registryInstance = Registry::getRegistry();
53 // Do we have an instance in the registry?
54 if ($registryInstance->instanceExists($wrapperName)) {
55 // Then use this instance
56 $wrapperInstance = $registryInstance->getInstance($wrapperName);
58 // Get the registry instance
59 $wrapperInstance = self::createObjectByConfiguredName($wrapperName);
61 // Set the instance in registry for further use
62 $registryInstance->addInstance($wrapperName, $wrapperInstance);
65 // Return the instance
66 return $wrapperInstance;