/*
 *
 * (c) Copyright Ascensio System Limited 2010-2016
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */

/**
 *  SharedSettings.js
 *
 *  Created by Alexander Yuzhin on 10/7/16
 *  Copyright (c) 2016 Ascensio System SIA. All rights reserved.
 *
 */


if (Common === undefined)
    var Common = {};

Common.SharedSettings = new (function() {
    var _keys = [];
    var _data = {};

    var _set = function (key, value) {
        if (_data[key] === void 0) {
            _keys.push(key);
        }
        _data[key] = value;
    };

    var _get = function (key) {
        return _data[key];
    };

    var _remove = function (key) {
        var index = _keys.indexOf(key);
        if (index != -1) {
            _keys.splice(index, 1);
        }

        delete _data[key];
    };

    var _size = function () {
        return _keys.length;
    };

    return {
        set: _set,
        get: _get,
        remove: _remove,
        size: _size
    };
})();