@oat-sa/tao-item-runner-qti/dist/qtiItem/mixin/NamespacedElement.js

TAO QTI Item Runner modules

define(['taoQtiItem/qtiItem/mixin/Mixin', 'lodash'], function (Mixin, _) { 'use strict';

    Mixin = Mixin && Object.prototype.hasOwnProperty.call(Mixin, 'default') ? Mixin['default'] : Mixin;
    _ = _ && Object.prototype.hasOwnProperty.call(_, 'default') ? _['default'] : _;

    /*
     * 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) 2015 (original work) Open Assessment Technologies SA ;
     *
     */

    var methods = {
        getNamespace: function() {
            var relatedItem;
            var namespaces;
            var ns;

            if (this.ns && (this.ns.name || this.ns.uri)) {
                return _.clone(this.ns);
            } else {
                relatedItem = this.getRootElement();
                if (relatedItem) {
                    namespaces = relatedItem.getNamespaces();
                    for (ns in namespaces) {
                        if (namespaces[ns].indexOf(this.nsUriFragment) > 0) {
                            return {
                                name: ns,
                                uri: namespaces[ns]
                            };
                        }
                    }
                    //if no ns found in the item, set the default one!
                    relatedItem.namespaces[this.defaultNsName] = this.defaultNsUri;
                    return {
                        name: this.defaultNsName,
                        uri: this.defaultNsUri
                    };
                }
            }

            return {};
        },
        setNamespace: function(name, uri) {
            this.ns = {
                name: name,
                uri: uri
            };
        }
    };

    var NamespacedElement = {
        augment: function(targetClass) {
            Mixin.augment(targetClass, methods);
        },
        methods: methods
    };

    return NamespacedElement;

});