]> git.mxchange.org Git - hub.git/blob - application/hub/main/handler/message-types/self-connect/class_NodeMessageSelfConnectHandler.php
Added class for handling self-connect messages
[hub.git] / application / hub / main / handler / message-types / self-connect / class_NodeMessageSelfConnectHandler.php
1 <?php
2 /**
3  * A NodeMessageSelfConnect handler
4  *
5  * @author              Roland Haeder <webmaster@ship-simu.org>
6  * @version             0.0.0
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
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 NodeMessageSelfConnectHandler extends BaseMessageHandler implements HandleableMessage, Registerable {
25         /**
26          * Protected constructor
27          *
28          * @return      void
29          */
30         protected function __construct () {
31                 // Call parent constructor
32                 parent::__construct(__CLASS__);
33
34                 // Set handler name
35                 $this->setHandlerName('message_type_self_connect');
36
37                 // Init message data array
38                 $this->messageDataElements = array(
39                         XmlSelfConnectTemplateEngine::SELF_CONNECT_DATA_NODE_ID,
40                         XmlSelfConnectTemplateEngine::SELF_CONNECT_DATA_SESSION_ID
41                 );
42         }
43
44         /**
45          * Creates an instance of this class
46          *
47          * @return      $handlerInstance        An instance of a HandleableMessage class
48          */
49         public final static function createNodeMessageSelfConnectHandler () {
50                 // Get new instance
51                 $handlerInstance = new NodeMessageSelfConnectHandler();
52
53                 // Return the prepared instance
54                 return $handlerInstance;
55         }
56
57         /**
58          * Handles data array of the message
59          *
60          * @param       $messageData            An array with message data to handle
61          * @param       $packageInstance        An instance of a Receivable class
62          * @return      void
63          */
64         public function handleMessageData (array $messageData, Receivable $packageInstance) {
65                 // Register the announcing node with this node
66                 $this->registerNodeByMessageData($messageData);
67
68                 // Prepare answer message to be delivered back to the other node
69                 $this->prepareAnswerMessage($messageData, $packageInstance);
70         }
71
72         /**
73          * Adds all required elements from given array into data set instance
74          *
75          * @param       $dataSetInstance        An instance of a StoreableCriteria class
76          * @param       $messageData            An array with all message data
77          * @return      void
78          */
79         public function addArrayToDataSet (StoreableCriteria $dataSetInstance, array $messageData) {
80                 // Add all ements
81                 foreach ($this->messageDataElements as $key) {
82                         // Is it there?
83                         assert(isset($messageData[$key]));
84
85                         // Add it
86                         $dataSetInstance->addCriteria('node_' . $key, $messageData[$key]);
87                 } // END - foreach
88         }
89 }
90
91 // [EOF]
92 ?>