3 * A factory class for network packages
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Hub Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
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.
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.
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/>.
24 class ObjectTypeRegistryFactory extends ObjectFactory {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Returns a singleton object type regsitry.
38 * @return $registryInstance A registry for object types
40 public static final function createObjectTypeRegistryInstance () {
41 // Do we have an instance in the registry?
42 if (Registry::getRegistry()->instanceExists('object_type_registry')) {
43 // Then use this instance
44 $registryInstance = Registry::getRegistry()->getInstance('object_type_registry');
46 // Now prepare the tags instance
47 $registryInstance = self::createObjectByConfiguredName('node_object_type_registry_class');
49 // Set the instance in registry for further use
50 Registry::getRegistry()->addInstance('object_type_registry', $registryInstance);
53 // Return the instance
54 return $registryInstance;