73 lines
2.3 KiB
C#
Executable File
73 lines
2.3 KiB
C#
Executable File
//
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// RelationshipCollection.cs
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//
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// Author:
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// Michael Becker <alcexhim@gmail.com>
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//
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// Copyright (c) 2020 Mike Becker's Software
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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using System.Collections.Generic;
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using Mocha.Core;
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namespace Mocha.Storage.Local.Internal
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{
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internal class RelationshipCollection
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{
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private Dictionary<RelationshipKey, RelationshipValue> _ItemsByID = new Dictionary<RelationshipKey, RelationshipValue>();
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public void ApplySiblingRelationships()
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{
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Dictionary<RelationshipKey, RelationshipValue> newValues = new Dictionary<RelationshipKey, RelationshipValue>();
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List<Guid> siblingsApplied = new List<Guid>();
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foreach (KeyValuePair<RelationshipKey, RelationshipValue> kvp in _ItemsByID)
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{
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RelationshipKey siblingKey = new RelationshipKey(kvp.Key.RelationshipID, KnownRelationshipGuids.Relationship__has_sibling__Relationship);
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if (_ItemsByID.ContainsKey(siblingKey))
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{
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RelationshipValue siblingRelationship = _ItemsByID[siblingKey];
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foreach (Guid targetInstanceId in kvp.Value.TargetInstanceIDs)
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{
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RelationshipKey newSiblingKey = new RelationshipKey(targetInstanceId, siblingRelationship.TargetInstanceIDs[0]);
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if (!_ItemsByID.ContainsKey(newSiblingKey))
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{
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newValues[newSiblingKey] = new RelationshipValue(kvp.Key.SourceInstanceID);
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}
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}
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}
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}
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foreach (KeyValuePair<RelationshipKey, RelationshipValue> kvp in newValues)
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{
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_ItemsByID[kvp.Key] = kvp.Value;
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}
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}
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public RelationshipValue this[RelationshipKey key]
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{
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get
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{
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if (!_ItemsByID.ContainsKey(key))
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return null;
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return _ItemsByID[key];
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}
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set
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{
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_ItemsByID[key] = value;
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}
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}
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}
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}
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