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1<?php
2
3/**
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; under version 2
7 * of the License (non-upgradable).
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17 *
18 * Copyright (c) 2020 (original work) Open Assessment Technologies SA ;
19 */
20
21declare(strict_types=1);
22
23namespace oat\taoQtiTestPreviewer\models\test\service;
24
25use oat\oatbox\service\ConfigurableService;
26use oat\taoQtiTestPreviewer\models\test\mapper\TestPreviewMapper;
27use oat\taoQtiTestPreviewer\models\test\mapper\TestPreviewMapperInterface;
28use oat\taoQtiTestPreviewer\models\test\factory\TestPreviewRouteFactory;
29use oat\taoQtiTestPreviewer\models\test\factory\TestPreviewRouteFactoryInterface;
30use oat\taoQtiTestPreviewer\models\test\TestPreview;
31use oat\taoQtiTestPreviewer\models\test\TestPreviewRequest;
32
33class TestPreviewer extends ConfigurableService implements TestPreviewerInterface
34{
35    /**
36     * @param TestPreviewRequest $testPreviewRequest
37     * @return TestPreview
38     * @throws \qtism\data\storage\xml\XmlStorageException
39     */
40    public function createPreview(TestPreviewRequest $testPreviewRequest): TestPreview
41    {
42        $testAssessment = $this->getAssessmentTestGenerator()->generate($testPreviewRequest);
43        $route = $this->getRouteFactory()->create($testAssessment);
44
45        return new TestPreview(
46            $this->getMapper()->map($testAssessment, $route, $testPreviewRequest->getConfig())
47        );
48    }
49
50    private function getAssessmentTestGenerator(): TestPreviewerAssessmentTestGeneratorInterface
51    {
52        return $this->getServiceLocator()->get(TestPreviewerAssessmentTestGenerator::class);
53    }
54
55    private function getRouteFactory(): TestPreviewRouteFactoryInterface
56    {
57        return $this->getServiceLocator()->get(TestPreviewRouteFactory::class);
58    }
59
60    private function getMapper(): TestPreviewMapperInterface
61    {
62        return $this->getServiceLocator()->get(TestPreviewMapper::class);
63    }
64}