3 * A CryptoRandom message helper
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 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 CryptoRandomUnitMessageHelper extends BaseMessageHelper implements MessageHelper {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Creates an instance of this class
38 * @param $sourceType Type of the source
39 * @return $messageInstance An instance of a UnitHelper class
41 public final static function createCryptoRandomUnitMessageHelper ($sourceType) {
43 $messageInstance = new CryptoRandomUnitMessageHelper();
45 // Generate a source instance
46 $sourceInstance = UnitSourceFactory::createUnitSourceInstance($sourceType);
48 // Set the source instance
49 $messageInstance->setSourceInstance($sourceInstance);
51 // Return the prepared instance
52 return $messageInstance;
56 * Generates an encrypted random message
58 * @return $encryptedMessage The encrypted random message
60 public function generateRandomMessage () {
61 // Get the message from our source
62 $encryptedMessage = $this->getSourceInstance()->generateMessageFromSource();
65 return $encryptedMessage;
69 * "Getter" for an iterator for keys
71 * @return $iteratorInstance An instance of a Iterator class
73 public function getKeyIterator () {
74 // Create the iterator instance
75 $iteratorInstance = ObjectFactory::createObjectByConfiguredName('test_unit_producer_key_iterator_class');
78 return $iteratorInstance;