90 lines
2.2 KiB
PHP
90 lines
2.2 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2016 (original work) Open Assessment Technologies SA
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*
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*/
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namespace oat\generis\model;
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use oat\generis\model\data\ModelManager;
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use oat\generis\model\data\Ontology;
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use Zend\ServiceManager\ServiceLocatorAwareInterface;
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/**
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* Trait for classes that want to access the ontology
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*
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* @author Joel Bout <joel@taotesting.com>
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*/
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trait OntologyAwareTrait
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{
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/**
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* @var Ontology
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*/
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private $ontology;
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/**
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* Return the used model
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* @return Ontology
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*/
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function getModel()
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{
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if (is_null($this->ontology)) {
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return ($this instanceof ServiceLocatorAwareInterface && !is_null($this->getServiceLocator()))
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? $this->getServiceLocator()->get(Ontology::SERVICE_ID)
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: ModelManager::getModel();
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}
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return $this->ontology;
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}
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/**
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* Sets the model to use
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* @param Ontology $model
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*/
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function setModel(Ontology $model)
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{
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$this->ontology = $model;
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}
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/**
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* @param string $uri
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* @return \core_kernel_classes_Resource
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*/
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function getResource($uri)
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{
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return $this->getModel()->getResource($uri);
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}
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/**
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* @param string $uri
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* @return \core_kernel_classes_Class
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*/
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function getClass($uri)
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{
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return $this->getModel()->getClass($uri);
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}
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/**
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* @param string $uri
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* @return \core_kernel_classes_Property
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*/
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function getProperty($uri)
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{
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return $this->getModel()->getProperty($uri);
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}
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}
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