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https://github.com/ONLYOFFICE/sdkjs-forms.git
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104 lines
3.7 KiB
JavaScript
104 lines
3.7 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2019
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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"use strict";
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(function(window)
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{
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/**
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* Базовое изменение для работы с каким-либо контейнером, в который по ключу-key (string)
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* добавляют/удаляют значение
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* @constructor
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* @extends {window['AscDFH'].CChangesBase}
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*/
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function CChangesDictionaryBase(Class, key, isAdd)
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{
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AscDFH.CChangesBase.call(this, Class);
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this.Key = key;
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this.Add = isAdd;
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}
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CChangesDictionaryBase.prototype = Object.create(AscDFH.CChangesBase.prototype);
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CChangesDictionaryBase.prototype.constructor = CChangesDictionaryBase;
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CChangesDictionaryBase.prototype.Redo = function()
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{
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if (this.Add)
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this.private_AddToDictionary();
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else
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this.private_RemoveFromDictionary();
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};
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CChangesDictionaryBase.prototype.Undo = function()
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{
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if (this.Add)
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this.private_RemoveFromDictionary();
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else
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this.private_AddToDictionary();
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};
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CChangesDictionaryBase.prototype.WriteToBinary = function(writer)
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{
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writer.WriteString2(this.Key);
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writer.WriteBool(this.Add);
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};
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CChangesDictionaryBase.prototype.ReadFromBinary = function(reader)
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{
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this.Key = reader.GetString2();
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this.Add = reader.GetBool();
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};
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CChangesDictionaryBase.prototype.IsNeedRecalculate = function()
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{
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return false;
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};
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CChangesDictionaryBase.prototype.CreateReverseChange = function()
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{
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return new this.constructor(this.Class, this.Key, !this.Add);
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};
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CChangesDictionaryBase.prototype.private_AddToDictionary = function()
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{
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};
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CChangesDictionaryBase.prototype.private_RemoveFromDictionary = function()
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{
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};
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window['AscDFH'].CChangesDictionaryBase = CChangesDictionaryBase;
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function InheritDictionaryChange(changeClass, type, addFunction, removeFunction)
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{
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window['AscDFH'].changesFactory[type] = changeClass;
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changeClass.prototype = Object.create(CChangesDictionaryBase.prototype);
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changeClass.prototype.constructor = changeClass;
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changeClass.prototype.Type = type;
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changeClass.prototype.private_AddToDictionary = addFunction;
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changeClass.prototype.private_RemoveFromDictionary = removeFunction;
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}
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window['AscDFH'].InheritDictionaryChange = InheritDictionaryChange;
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})(window);
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