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Diffstat (limited to 'businesslayer/businesslayer.php')
-rw-r--r-- | businesslayer/businesslayer.php | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/businesslayer/businesslayer.php b/businesslayer/businesslayer.php new file mode 100644 index 000000000..4ce6f1625 --- /dev/null +++ b/businesslayer/businesslayer.php @@ -0,0 +1,59 @@ +<?php + +/** +* ownCloud - News +* +* @author Alessandro Cosentino +* @author Bernhard Posselt +* @copyright 2012 Alessandro Cosentino cosenal@gmail.com +* @copyright 2012 Bernhard Posselt nukeawhale@gmail.com +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE +* License as published by the Free Software Foundation; either +* version 3 of the License, or any later version. +* +* This library 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 library. If not, see <http://www.gnu.org/licenses/>. +* +*/ + +namespace OCA\News\BusinessLayer; + +use \OCA\AppFramework\Db\DoesNotExistException; +use \OCA\AppFramework\Db\MultipleObjectsReturnedException; + +use \OCA\News\Db\IMapper; + + +abstract class BusinessLayer { + + protected $mapper; + + public function __construct(IMapper $mapper){ + $this->mapper = $mapper; + } + + + public function delete($id, $userId){ + $entity = $this->find($id, $userId); + $this->mapper->delete($entity); + } + + + public function find($id, $userId){ + try { + return $this->mapper->find($id, $userId); + } catch(DoesNotExistException $ex){ + throw new BusinessLayerException($ex->getMessage()); + } catch(MultipleObjectsReturnedException $ex){ + throw new BusinessLayerException($ex->getMessage()); + } + } + +}
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