83 lines
3.0 KiB
C#
83 lines
3.0 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// 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 Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under 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 logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// 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 well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.Notify.Channels;
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public class SenderChannel : ISenderChannel
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{
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private readonly ISink _firstSink;
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private readonly ISink _senderSink;
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public string SenderName { get; private set; }
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public SenderChannel(Context context, string senderName, ISink decorateSink, ISink senderSink)
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{
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SenderName = senderName ?? throw new ArgumentNullException(nameof(senderName));
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_firstSink = decorateSink;
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_senderSink = senderSink ?? throw new ApplicationException($"channel with tag {senderName} not created sender sink");
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context = context ?? throw new ArgumentNullException(nameof(context));
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var dispatcherSink = new DispatchSink(SenderName, context.DispatchEngine);
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_firstSink = AddSink(_firstSink, dispatcherSink);
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}
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public void SendAsync(INoticeMessage message)
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{
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ArgumentNullException.ThrowIfNull(message);
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_firstSink.ProcessMessageAsync(message);
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}
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public SendResponse DirectSend(INoticeMessage message)
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{
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return _senderSink.ProcessMessage(message);
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}
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private ISink AddSink(ISink firstSink, ISink addedSink)
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{
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if (firstSink == null)
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{
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return addedSink;
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}
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if (addedSink == null)
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{
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return firstSink;
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}
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var current = firstSink;
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while (current.NextSink != null)
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{
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current = current.NextSink;
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}
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current.NextSink = addedSink;
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return firstSink;
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}
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}
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