3 namespace Org\Mxchange\City\Factory\Manager;
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Factory\BaseFactory;
7 use Org\Mxchange\CoreFramework\Factory\Object\ObjectFactory;
8 use Org\Mxchange\CoreFramework\Registry\GenericRegistry;
11 * A factory class for managers
13 * @author Roland Haeder <webmaster@ship-simu.org>
15 * @copyright Copyright (c) 2015 - 2023 City Developer Team
16 * @license GNU GPL 3.0 or any newer version
17 * @link http://www.ship-simu.org
19 * This program is free software: you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation, either version 3 of the License, or
22 * (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
32 class ManagerFactory extends BaseFactory {
34 * Protected constructor
38 protected function __construct () {
39 // Call parent constructor
40 parent::__construct(__CLASS__);
44 * Returns a singleton (registry-based) ManageableFoo instance
46 * @param $type Type of manager to return
47 * @return $managerInstance An instance of a ManageableFoo class
49 public static final function createManagerByType ($type) {
50 // Get new factory instance
51 $factoryInstance = new ManagerFactory();
54 $key = $type . '_manager';
56 // If there is no handler?
57 if (GenericRegistry::getRegistry()->instanceExists($key)) {
58 // Get handler from registry
59 $managerInstance = GenericRegistry::getRegistry()->getInstance($key);
61 // Get the proper manager instance
62 $managerInstance = ObjectFactory::createObjectByConfiguredName($key . '_class');
64 // Add it to the registry
65 GenericRegistry::getRegistry()->addInstance($key, $managerInstance);
68 // Return the instance
69 return $managerInstance;