141 lines
4.1 KiB
C#
141 lines
4.1 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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namespace ASC.Core.Caching
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{
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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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}
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