3 namespace CoreFramework\Filter;
5 // Import framework stuff
6 use CoreFramework\Object\BaseFrameworkSystem;
9 * A general filter decorator for decorating filters with other filters
11 * @author Roland Haeder <webmaster@shipsimu.org>
13 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
14 * @license GNU GPL 3.0 or any newer version
15 * @link http://www.shipsimu.org
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 abstract class BaseFilterDecorator extends BaseFrameworkSystem implements Filterable {
32 * The decorated filter instance
34 private $filterInstance = NULL;
37 * Protected constructor
39 * @param $className Name of the real class' name
42 protected function __construct ($className) {
43 // Call parent constructor
44 parent::__construct($className);
48 * Setter for the decorated filter instance
50 * @param $filterInstance An instance of a filter
53 protected final function setFilterInstance (Filterable $filterInstance) {
54 $this->filterInstance = $filterInstance;
58 * Getter for the decorated filter instance
60 * @return $filterInstance An instance of a filter
62 protected final function getFilterInstance () {
63 return $this->filterInstance;
67 * Execute the inner filter
69 * @param $requestInstance An instance of a request class
70 * @param $responseInstance An instance of a response class
73 public final function execute (Requestable $requestInstance, Responseable $responseInstance) {
74 $this->getFilterInstance()->execute($requestInstance, $responseInstance);
79 * Do the execution of the filter
81 * @param $requestInstance An instance of a request class
82 * @param $responseInstance An instance of a response class
85 abstract public function doExecute (Requestable $requestInstance, Responseable $responseInstance);