@oat-sa/tao-test-runner-qti
Version:
TAO Test Runner QTI implementation
54 lines (46 loc) • 2.42 kB
JavaScript
define(['taoItems/assets/manager', 'taoItems/assets/strategies', 'taoQtiItem/portableElementRegistry/assetManager/portableAssetStrategy'], function (assetManagerFactory, assetStrategies, assetPortableElement) { 'use strict';
assetManagerFactory = assetManagerFactory && Object.prototype.hasOwnProperty.call(assetManagerFactory, 'default') ? assetManagerFactory['default'] : assetManagerFactory;
assetStrategies = assetStrategies && Object.prototype.hasOwnProperty.call(assetStrategies, 'default') ? assetStrategies['default'] : assetStrategies;
assetPortableElement = assetPortableElement && Object.prototype.hasOwnProperty.call(assetPortableElement, 'default') ? assetPortableElement['default'] : assetPortableElement;
/**
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; under version 2
* of the License (non-upgradable).
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (c) 2017-2019 Open Assessment Technologies SA ;
*/
/**
* The default strategies
*/
var defaultStrategies = [assetStrategies.packedUrl, assetStrategies.external, assetStrategies.base64, assetStrategies.baseUrl, assetPortableElement];
//keep reference per test id
var assetManagers = {};
/**
* Gives access to a configured assetManagerFactory
* @param {String} testId - a unique identifier for the test instance
* @returns {assetManagerFactory}
*/
function getAssetManager(testId) {
var assetManager;
if (typeof assetManagers[testId] !== 'undefined') {
assetManager = assetManagers[testId];
} else {
assetManager = assetManagerFactory(defaultStrategies, {
baseUrl: ''
});
assetManagers[testId] = assetManager;
}
return assetManager;
}
return getAssetManager;
});