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<?php
/**
* @copyright Copyright (c) 2017 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Collaboration\AutoComplete;
use OCP\Collaboration\AutoComplete\IManager;
use OCP\Collaboration\AutoComplete\ISorter;
use OCP\IServerContainer;
class Manager implements IManager {
/** @var string[] */
protected $sorters = [];
/** @var ISorter[] */
protected $sorterInstances = [];
/** @var IServerContainer */
private $c;
public function __construct(IServerContainer $container) {
$this->c = $container;
}
public function runSorters(array $sorters, array &$sortArray, array $context) {
$sorterInstances = $this->getSorters();
while ($sorter = array_shift($sorters)) {
if (isset($sorterInstances[$sorter])) {
$sorterInstances[$sorter]->sort($sortArray, $context);
} else {
$this->c->getLogger()->warning('No sorter for ID "{id}", skipping', [
'app' => 'core', 'id' => $sorter
]);
}
}
}
public function registerSorter($className) {
$this->sorters[] = $className;
}
protected function getSorters() {
if (count($this->sorterInstances) === 0) {
foreach ($this->sorters as $sorter) {
/** @var ISorter $instance */
$instance = $this->c->resolve($sorter);
if (!$instance instanceof ISorter) {
$this->c->getLogger()->notice('Skipping sorter which is not an instance of ISorter. Class name: {class}',
['app' => 'core', 'class' => $sorter]);
continue;
}
$sorterId = trim($instance->getId());
if (trim($sorterId) === '') {
$this->c->getLogger()->notice('Skipping sorter with empty ID. Class name: {class}',
['app' => 'core', 'class' => $sorter]);
continue;
}
$this->sorterInstances[$sorterId] = $instance;
}
}
return $this->sorterInstances;
}
}
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