Updated 'core'.
[hub.git] / application / hub / main / producer / cruncher / work_units / class_CruncherTestUnitProducer.php
1 <?php
2 /**
3  * A CruncherTestUnit producer class
4  *
5  * @author              Roland Haeder <webmaster@shipsimu.org>
6  * @version             0.0.0
7  * @copyright   Copyright (c) 2011 - 2014 Cruncher Developer Team
8  * @license             GNU GPL 3.0 or any newer version
9  * @link                http://www.shipsimu.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 CruncherTestUnitProducer extends BaseUnitProducer implements UnitProducer, Registerable {
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          * Creates an instance of this class
37          *
38          * @return      $producerInstance       An instance of a Producer class
39          */
40         public final static function createCruncherTestUnitProducer () {
41                 // Get new instance
42                 $producerInstance = new CruncherTestUnitProducer();
43
44                 // Test units have a helper class that wraps the source
45                 $helperInstance = ObjectFactory::createObjectByConfiguredName('crypto_random_message_helper_class', array('test'));
46
47                 // So set it in the producer
48                 $producerInstance->setHelperInstance($helperInstance);
49
50                 // Return the prepared instance
51                 return $producerInstance;
52         }
53
54         /**
55          * Initializes the producer. This method satisfies the abstract BaseProducer
56          * class.
57          *
58          * @return      void
59          */
60         protected function initProducer () {
61                 // Get a XML template instance
62                 $templateInstance = XmlTemplateEngineFactory::createXmlTemplateEngineInstance('cruncher_test_unit_producer_template_class');
63
64                 // Load the template
65                 $templateInstance->loadXmlTemplate();
66
67                 // Render the XML content
68                 $templateInstance->renderXmlContent();
69
70                 // And set it in this cruncher
71                 $this->setTemplateInstance($templateInstance);
72         }
73
74         /**
75          * Prepares the produces of some test units and pushes them onto the queue
76          *
77          * @param       $stateInstance  An instance of a Stateable instance
78          * @return      void
79          * @todo        ~60% done
80          */
81         public function initUnitProduction (Stateable $stateInstance) {
82                 // First get a database wrapper because we want to permanently store test units
83                 $wrapperInstance = DatabaseWrapperFactory::createWrapperByConfiguredName('cruncher_unit_db_wrapper_class');
84
85                 // Do we have some entries?
86                 if ($wrapperInstance->isTestUnitProduced()) {
87                         // Entries found
88                         // @TODO Unfinished work here
89                         $this->debugInstance();
90
91                         // The state must be changed because ...
92                         $stateInstance->someFooStateChange();
93                 } else {
94                         // Get an encrypted, random message from our source
95                         $encryptedMessage = $this->getHelperInstance()->generateRandomMessage();
96
97                         // Debug message
98                         self::createDebugInstance(__CLASS__)->debugOutput('PRODUCER: An encrypted, random message has been generated. Generating keys ...');
99
100                         // Set the encrypted message in the template instance
101                         $this->getTemplateInstance()->assignVariable('encrypted_message', $encryptedMessage);
102
103                         // The state must be changed because we have a new message
104                         $stateInstance->encryptedMessageGenerated();
105                 }
106         }
107
108         /**
109          * Initializes the executor, whatever it does.
110          *
111          * @return      void
112          * @todo        Maybe unfinished
113          */
114         public function initExecutor (Stateable $stateInstance) {
115                 $this->partialStub('Maybe implement this method?');
116         }
117 }
118
119 // [EOF]
120 ?>