You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
2.7 KiB
113 lines
2.7 KiB
<?php |
|
/** |
|
* @copyright 2018, Georg Ehrke <oc.list@georgehrke.com> |
|
* |
|
* @author Georg Ehrke <oc.list@georgehrke.com> |
|
* |
|
* @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\Calendar\Resource; |
|
|
|
use OCP\Calendar\Resource\IBackend; |
|
use OCP\IServerContainer; |
|
|
|
class Manager implements \OCP\Calendar\Resource\IManager { |
|
|
|
/** @var IServerContainer */ |
|
private $server; |
|
|
|
/** @var string[] holds all registered resource backends */ |
|
private $backends = []; |
|
|
|
/** @var IBackend[] holds all backends that have been initialized already */ |
|
private $initializedBackends = []; |
|
|
|
/** |
|
* Manager constructor. |
|
* |
|
* @param IServerContainer $server |
|
*/ |
|
public function __construct(IServerContainer $server) { |
|
$this->server = $server; |
|
} |
|
|
|
/** |
|
* Registers a resource backend |
|
* |
|
* @param string $backendClass |
|
* @return void |
|
* @since 14.0.0 |
|
*/ |
|
public function registerBackend(string $backendClass) { |
|
$this->backends[$backendClass] = $backendClass; |
|
} |
|
|
|
/** |
|
* Unregisters a resource backend |
|
* |
|
* @param string $backendClass |
|
* @return void |
|
* @since 14.0.0 |
|
*/ |
|
public function unregisterBackend(string $backendClass) { |
|
unset($this->backends[$backendClass], $this->initializedBackends[$backendClass]); |
|
} |
|
|
|
/** |
|
* @return IBackend[] |
|
* @throws \OCP\AppFramework\QueryException |
|
* @since 14.0.0 |
|
*/ |
|
public function getBackends():array { |
|
foreach($this->backends as $backend) { |
|
if (isset($this->initializedBackends[$backend])) { |
|
continue; |
|
} |
|
|
|
$this->initializedBackends[$backend] = $this->server->query($backend); |
|
} |
|
|
|
return array_values($this->initializedBackends); |
|
} |
|
|
|
/** |
|
* @param string $backendId |
|
* @throws \OCP\AppFramework\QueryException |
|
* @return IBackend|null |
|
*/ |
|
public function getBackend($backendId) { |
|
$backends = $this->getBackends(); |
|
foreach($backends as $backend) { |
|
if ($backend->getBackendIdentifier() === $backendId) { |
|
return $backend; |
|
} |
|
} |
|
|
|
return null; |
|
} |
|
|
|
/** |
|
* removes all registered backend instances |
|
* @return void |
|
* @since 14.0.0 |
|
*/ |
|
public function clear() { |
|
$this->backends = []; |
|
$this->initializedBackends = []; |
|
} |
|
}
|
|
|