@oat-sa/tao-item-runner-qti/src/qtiItem/core/variables/VariableDeclaration.js

TAO QTI Item Runner modules

/*
 * 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) 2014-2017 (original work) Open Assessment Technologies SA;
 *
 */
import IdentifiedElement from 'taoQtiItem/qtiItem/core/IdentifiedElement';

/**
 * It is the top abstract class for all variable classes
 * (so not renderable and qtiClass undefined)
 */
var VariableDeclaration = IdentifiedElement.extend({
    init: function init(serial, attributes) {
        this._super(serial, attributes);
        this.defaultValue = null;
    },
    is: function is(qtiClass) {
        return qtiClass === 'variableDeclaration' || this._super(qtiClass);
    },
    toArray: function toArray() {
        var arr = this._super();
        arr.defaultValue = this.defaultValue;
        return arr;
    },
    setDefaultValue: function setDefaultValue(value) {
        this.defaultValue = value;
    },
    getDefaultValue: function getDefaultValue() {
        return this.defaultValue;
    }
});

export default VariableDeclaration;