141 lines
3.8 KiB
C#
141 lines
3.8 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.Core.Caching;
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class UserGroupRefStore : IDictionary<string, UserGroupRef>
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{
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private readonly IDictionary<string, UserGroupRef> _refs;
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private ILookup<Guid, UserGroupRef> _index;
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private bool _changed;
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public UserGroupRefStore(IDictionary<string, UserGroupRef> refs)
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{
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_refs = refs;
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_changed = true;
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}
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public void Add(string key, UserGroupRef value)
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{
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_refs.Add(key, value);
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RebuildIndex();
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}
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public bool ContainsKey(string key)
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{
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return _refs.ContainsKey(key);
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}
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public ICollection<string> Keys => _refs.Keys;
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public bool Remove(string key)
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{
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var result = _refs.Remove(key);
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RebuildIndex();
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return result;
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}
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public bool TryGetValue(string key, out UserGroupRef value)
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{
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return _refs.TryGetValue(key, out value);
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}
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public ICollection<UserGroupRef> Values => _refs.Values;
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public UserGroupRef this[string key]
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{
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get => _refs[key];
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set
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{
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_refs[key] = value;
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RebuildIndex();
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}
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}
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public void Add(KeyValuePair<string, UserGroupRef> item)
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{
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_refs.Add(item);
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RebuildIndex();
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}
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public void Clear()
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{
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_refs.Clear();
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RebuildIndex();
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}
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public bool Contains(KeyValuePair<string, UserGroupRef> item)
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{
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return _refs.Contains(item);
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}
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public void CopyTo(KeyValuePair<string, UserGroupRef>[] array, int arrayIndex)
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{
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_refs.CopyTo(array, arrayIndex);
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}
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public int Count => _refs.Count;
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public bool IsReadOnly => _refs.IsReadOnly;
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public bool Remove(KeyValuePair<string, UserGroupRef> item)
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{
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var result = _refs.Remove(item);
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RebuildIndex();
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return result;
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}
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public IEnumerator<KeyValuePair<string, UserGroupRef>> GetEnumerator()
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{
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return _refs.GetEnumerator();
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return _refs.GetEnumerator();
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}
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public IEnumerable<UserGroupRef> GetRefsByUser(Guid userId)
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{
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if (_changed)
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{
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_index = _refs.Values.ToLookup(r => r.UserId);
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_changed = false;
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}
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return _index[userId];
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}
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private void RebuildIndex()
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{
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_changed = true;
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}
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}
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