3 * A command resolver for local (non-hubbed) HTML commands
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2020 Core 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 Html???CommandResolver extends BaseCommandResolver implements CommandResolver {
26 * Last successfull resolved command
28 private $lastCommandInstance = null;
31 * Protected constructor
35 protected function __construct () {
36 // Call parent constructor
37 parent::__construct(__CLASS__);
39 // Set prefix to 'html'
40 $this->setCommandPrefix('html');
44 * Creates an instance of a Html command resolver with a given default command
46 * @param $commandName The default command we shall execute
47 * @param $appInstance An instance of a manageable application helper class
48 * @return $resolverInstance The prepared command resolver instance
49 * @throws EmptyVariableException Thrown if the default command is not set
50 * @throws InvalidCommandException Thrown if the default command is invalid
52 public final static function createHtml???CommandResolver ($commandName, ManageableApplication $appInstance) {
53 // Create the new instance
54 $resolverInstance = new Html???CommandResolver();
56 // Is the variable $commandName set and the command is valid?
57 if (empty($commandName)) {
58 // Then thrown an exception here
59 throw new EmptyVariableException(array($resolverInstance, 'commandName'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
60 } elseif ($resolverInstance->isCommandValid($commandName) === false) {
61 // Invalid command found
62 throw new InvalidCommandException(array($resolverInstance, $commandName), self::EXCEPTION_INVALID_COMMAND);
65 // Set the application instance
66 $resolverInstance->setApplicationInstance($appInstance);
68 // Return the prepared instance
69 return $resolverInstance;