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   1 <?php
   2 // Own namespace
   3 namespace Org\Shipsimu\Hub\Template\Engine\Xml\Answer\Announcement;
   4
   5 // Import application-specific stuff
   6 use Org\Shipsimu\Hub\Template\Engine\Xml\Network\Answer\BaseXmlAnswerTemplateEngine;
   7
   8 // Import framework stuff
   9 use Org\Mxchange\CoreFramework\Registry\Registerable;
  10 use Org\Mxchange\CoreFramework\Template\Xml\CompileableXmlTemplate;
  11
  12 /**
  13  * An AnnouncementAnswer template engine class for XML templates
  14  *
  15  * @author              Roland Haeder <webmaster@shipsimu.org>
  16  * @version             0.0.0
  17  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2020 Hub Developer Team
  18  * @license             GNU GPL 3.0 or any newer version
  19  * @link                http://www.shipsimu.org
  20  * @todo                This template engine does not make use of setTemplateType()
  21  *
  22  * This program is free software: you can redistribute it and/or modify
  23  * it under the terms of the GNU General Public License as published by
  24  * the Free Software Foundation, either version 3 of the License, or
  25  * (at your option) any later version.
  26  *
  27  * This program is distributed in the hope that it will be useful,
  28  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  30  * GNU General Public License for more details.
  31  *
  32  * You should have received a copy of the GNU General Public License
  33  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  34  */
  35 class XmlAnnouncementAnswerTemplateEngine extends BaseXmlAnswerTemplateEngine implements CompileableXmlTemplate, Registerable {
  36         /**
  37          * Some XML nodes must be available for later data extraction
  38          */
  39         const ANNOUNCEMENT_DATA_NODE_ID          = 'my-node-id';
  40         const ANNOUNCEMENT_DATA_SESSION_ID       = 'my-session-id';
  41         const ANNOUNCEMENT_DATA_PRIVATE_KEY_HASH = 'my-private-key-hash';
  42         const ANNOUNCEMENT_DATA_NODE_STATUS      = 'my-status';
  43         const ANNOUNCEMENT_DATA_EXTERNAL_ADDRESS = 'my-external-address';
  44         const ANNOUNCEMENT_DATA_INTERNAL_ADDRESS = 'my-internal-address';
  45
  46         /**
  47          * Protected constructor
  48          *
  49          * @return      void
  50          */
  51         private function __construct () {
  52                 // Call parent constructor
  53                 parent::__construct(__CLASS__);
  54
  55                 // Init sub-nodes array
  56                 $this->setSubNodes(array(
  57                         // These nodes don't contain any data
  58                         'my-data',
  59                         'your-data',
  60                         // Data from *this* node
  61                         self::ANNOUNCEMENT_DATA_EXTERNAL_ADDRESS,
  62                         self::ANNOUNCEMENT_DATA_INTERNAL_ADDRESS,
  63                         self::ANNOUNCEMENT_DATA_NODE_STATUS,
  64                         self::ANNOUNCEMENT_DATA_NODE_ID,
  65                         self::ANNOUNCEMENT_DATA_SESSION_ID,
  66                         self::ANNOUNCEMENT_DATA_PRIVATE_KEY_HASH,
  67                         // Data from other node
  68                         'your-external-address',
  69                         'your-internal-address',
  70                         'your-node-id',
  71                         'your-session-id',
  72                         'your-private-key-hash',
  73                         // Answer status (generic field)
  74                         self::ANSWER_STATUS,
  75                 ));
  76         }
  77
  78         /**
  79          * Creates an instance of the class TemplateEngine and prepares it for usage
  80          *
  81          * @return      $templateInstance               An instance of TemplateEngine
  82          * @throws      BasePathIsEmptyException                If the provided $templateBasePath is empty
  83          * @throws      InvalidBasePathStringException  If $templateBasePath is no string
  84          * @throws      BasePathIsNoDirectoryException  If $templateBasePath is no
  85          *                                                                                      directory or not found
  86          * @throws      BasePathReadProtectedException  If $templateBasePath is
  87          *                                                                                      read-protected
  88          */
  89         public static final function createXmlAnnouncementAnswerTemplateEngine () {
  90                 // Get a new instance
  91                 $templateInstance = new XmlAnnouncementAnswerTemplateEngine();
  92
  93                 // Init instance
  94                 $templateInstance->initXmlTemplateEngine('node', 'announcement_answer');
  95
  96                 // Return the prepared instance
  97                 return $templateInstance;
  98         }
  99
 100         /**
 101          * Currently not used
 102          *
 103          * @param       $resource               XML parser resource (currently ignored)
 104          * @param       $characters             Characters to handle
 105          * @return      void
 106          * @todo        Find something useful with this!
 107          */
 108         public function characterHandler ($resource, string $characters) {
 109                 // Trim all spaces away
 110                 $characters = trim($characters);
 111
 112                 // Is this string empty?
 113                 if (empty($characters)) {
 114                         // Then skip it silently
 115                         return;
 116                 }
 117
 118                 /*
 119                  * Assign the found characters to variable and use the last entry from
 120                  * stack as the name.
 121                  */
 122                 parent::assignVariable($this->getStackInstance()->getNamed('node_announcement_answer'), $characters);
 123         }
 124
 125         /**
 126          * Getter for cache file (FQFN)
 127          *
 128          * @return      $fqfn   Full-qualified file name of the menu cache
 129          */
 130         public function getAnnouncementAnswerCacheFqfn () {
 131                 $this->partialStub('Please implement this method.');
 132         }
 133
 134         /**
 135          * Starts the announcement-answer
 136          *
 137          * @return      void
 138          */
 139         protected function startAnnouncementAnswer () {
 140                 // Push the node name on the stacker
 141                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'announcement-answer');
 142         }
 143
 144         /**
 145          * Starts the my-data
 146          *
 147          * @return      void
 148          */
 149         protected function startMyData () {
 150                 // Push the node name on the stacker
 151                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'my-data');
 152         }
 153
 154         /**
 155          * Starts the my-external-address
 156          *
 157          * @return      void
 158          */
 159         protected function startMyExternalAddress () {
 160                 // Push the node name on the stacker
 161                 $this->getStackInstance()->pushNamed('node_announcement_answer', self::ANNOUNCEMENT_DATA_EXTERNAL_ADDRESS);
 162         }
 163
 164         /**
 165          * Starts the my-internal-address
 166          *
 167          * @return      void
 168          */
 169         protected function startMyInternalAddress () {
 170                 // Push the node name on the stacker
 171                 $this->getStackInstance()->pushNamed('node_announcement_answer', self::ANNOUNCEMENT_DATA_INTERNAL_ADDRESS);
 172         }
 173
 174         /**
 175          * Starts the my-node-id
 176          *
 177          * @return      void
 178          */
 179         protected function startMyNodeId () {
 180                 // Push the node name on the stacker
 181                 $this->getStackInstance()->pushNamed('node_announcement_answer', self::ANNOUNCEMENT_DATA_NODE_ID);
 182         }
 183
 184         /**
 185          * Starts the my-session-id
 186          *
 187          * @return      void
 188          */
 189         protected function startMySessionId () {
 190                 // Push the node name on the stacker
 191                 $this->getStackInstance()->pushNamed('node_announcement_answer', self::ANNOUNCEMENT_DATA_SESSION_ID);
 192         }
 193
 194         /**
 195          * Starts the my-private-key-hash
 196          *
 197          * @return      void
 198          */
 199         protected function startMyPrivateKeyHash () {
 200                 // Push the node name on the stacker
 201                 $this->getStackInstance()->pushNamed('node_announcement_answer', self::ANNOUNCEMENT_DATA_PRIVATE_KEY_HASH);
 202         }
 203
 204         /**
 205          * Starts the my-status
 206          *
 207          * @return      void
 208          */
 209         protected function startMyStatus () {
 210                 // Push the node name on the stacker
 211                 $this->getStackInstance()->pushNamed('node_announcement_answer', self::ANNOUNCEMENT_DATA_NODE_STATUS);
 212         }
 213
 214         /**
 215          * Finishes the my-status
 216          *
 217          * @return      void
 218          */
 219         protected function finishMyStatus () {
 220                 // Pop the last entry
 221                 $this->getStackInstance()->popNamed('node_announcement_answer');
 222         }
 223
 224         /**
 225          * Finishes the my-private-key-hash
 226          *
 227          * @return      void
 228          */
 229         protected function finishMyPrivateKeyhash () {
 230                 // Pop the last entry
 231                 $this->getStackInstance()->popNamed('node_announcement_answer');
 232         }
 233
 234         /**
 235          * Finishes the my-session-id
 236          *
 237          * @return      void
 238          */
 239         protected function finishMySessionId () {
 240                 // Pop the last entry
 241                 $this->getStackInstance()->popNamed('node_announcement_answer');
 242         }
 243
 244         /**
 245          * Finishes the my-node-id
 246          *
 247          * @return      void
 248          */
 249         protected function finishMyNodeId () {
 250                 // Pop the last entry
 251                 $this->getStackInstance()->popNamed('node_announcement_answer');
 252         }
 253
 254         /**
 255          * Finishes the my-internal-address
 256          *
 257          * @return      void
 258          */
 259         protected function finishMyInternalAddress () {
 260                 // Pop the last entry
 261                 $this->getStackInstance()->popNamed('node_announcement_answer');
 262         }
 263
 264         /**
 265          * Finishes the my-external-address
 266          *
 267          * @return      void
 268          */
 269         protected function finishMyExternalAddress () {
 270                 // Pop the last entry
 271                 $this->getStackInstance()->popNamed('node_announcement_answer');
 272         }
 273
 274         /**
 275          * Finishes the my-data
 276          *
 277          * @return      void
 278          */
 279         protected function finishMyData () {
 280                 // Pop the last entry
 281                 $this->getStackInstance()->popNamed('node_announcement_answer');
 282         }
 283
 284         /**
 285          * Starts the your-data
 286          *
 287          * @return      void
 288          */
 289         protected function startYourData () {
 290                 // Push the node name on the stacker
 291                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'your-data');
 292         }
 293
 294         /**
 295          * Starts the your-external-address
 296          *
 297          * @return      void
 298          */
 299         protected function startYourExternalAddress () {
 300                 // Push the node name on the stacker
 301                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'your-external-address');
 302         }
 303
 304         /**
 305          * Starts the your-internal-address
 306          *
 307          * @return      void
 308          */
 309         protected function startYourInternalAddress () {
 310                 // Push the node name on the stacker
 311                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'your-internal-address');
 312         }
 313
 314         /**
 315          * Starts the your-session-id
 316          *
 317          * @return      void
 318          */
 319         protected function startYourSessionId () {
 320                 // Push the node name on the stacker
 321                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'your-session-id');
 322         }
 323
 324         /**
 325          * Starts the your-node-id
 326          *
 327          * @return      void
 328          */
 329         protected function startYourNodeId () {
 330                 // Push the node name on the stacker
 331                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'your-node-id');
 332         }
 333
 334         /**
 335          * Starts the your-private-key-hash
 336          *
 337          * @return      void
 338          */
 339         protected function startYourPrivateKeyHash () {
 340                 // Push the node name on the stacker
 341                 $this->getStackInstance()->pushNamed('node_announcement_answer', 'your-private-key-hash');
 342         }
 343
 344         /**
 345          * Finishes the your-private-key-hash
 346          *
 347          * @return      void
 348          */
 349         protected function finishYourPrivateKeyHash () {
 350                 // Pop the last entry
 351                 $this->getStackInstance()->popNamed('node_announcement_answer');
 352         }
 353
 354         /**
 355          * Finishes the your-node-id
 356          *
 357          * @return      void
 358          */
 359         protected function finishYourNodeId () {
 360                 // Pop the last entry
 361                 $this->getStackInstance()->popNamed('node_announcement_answer');
 362         }
 363
 364         /**
 365          * Finishes the your-session-id
 366          *
 367          * @return      void
 368          */
 369         protected function finishYourSessionId () {
 370                 // Pop the last entry
 371                 $this->getStackInstance()->popNamed('node_announcement_answer');
 372         }
 373
 374         /**
 375          * Finishes the your-internal-address
 376          *
 377          * @return      void
 378          */
 379         protected function finishYourInternalAddress () {
 380                 // Pop the last entry
 381                 $this->getStackInstance()->popNamed('node_announcement_answer');
 382         }
 383
 384         /**
 385          * Finishes the your-external-address
 386          *
 387          * @return      void
 388          */
 389         protected function finishYourExternalAddress () {
 390                 // Pop the last entry
 391                 $this->getStackInstance()->popNamed('node_announcement_answer');
 392         }
 393
 394         /**
 395          * Finishes the your-data
 396          *
 397          * @return      void
 398          */
 399         protected function finishYourData () {
 400                 // Pop the last entry
 401                 $this->getStackInstance()->popNamed('node_announcement_answer');
 402         }
 403
 404         /**
 405          * Finishes the announcement-answer
 406          *
 407          * @return      void
 408          */
 409         protected function finishAnnouncementAnswer () {
 410                 // Pop the last entry
 411                 $this->getStackInstance()->popNamed('node_announcement_answer');
 412         }
 413
 414 }