application/hub/main/factories/info/class_ConnectionInfoFactory.php

   1 <?php
   2 /**
   3  * A factory class for ShareableInfo
   4  *
   5  * @author              Roland Haeder <webmaster@ship-simu.org>
   6  * @version             0.0.0
   7  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2014 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 ConnectionInfoFactory 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) ShareableInfo instance
  37          *
  38          * @return      $infoInstance   An instance of a ShareableInfo class
  39          */
  40         public static final function createConnectionInfoInstance () {
  41                 // If there is no info?
  42                 if (Registry::getRegistry()->instanceExists('connection_info')) {
  43                         // Get info from registry
  44                         $infoInstance = Registry::getRegistry()->getInstance('connection_info');
  45                 } else {
  46                         // Get the info instance
  47                         $infoInstance = self::createObjectByConfiguredName('connection_info_class');
  48
  49                         // Add it to the registry
  50                         Registry::getRegistry()->addInstance('connection_info', $infoInstance);
  51                 }
  52
  53                 // Return the instance
  54                 return $infoInstance;
  55         }
  56 }
  57
  58 // [EOF]
  59 ?>