143 lines
3.3 KiB
C#
143 lines
3.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System;
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using System.Collections;
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using System.Collections.Generic;
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namespace OpenRA.Primitives
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{
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public class ObservableSortedDictionary<TKey, TValue> : ObservableDictionary<TKey, TValue>
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{
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public ObservableSortedDictionary(IComparer<TKey> comparer)
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{
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innerDict = new SortedDictionary<TKey, TValue>(comparer);
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}
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public override void Add(TKey key, TValue value)
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{
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innerDict.Add(key, value);
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FireOnRefresh();
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}
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}
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public class ObservableDictionary<TKey, TValue> : IDictionary<TKey, TValue>, IObservableCollection
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{
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protected IDictionary<TKey, TValue> innerDict;
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public event Action<IObservableCollection, object> OnAdd = (x, k) => { };
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public event Action<IObservableCollection, object> OnRemove = (x, k) => { };
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// TODO Workaround for https://github.com/OpenRA/OpenRA/issues/6101
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#pragma warning disable 67
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public event Action<IObservableCollection, int> OnRemoveAt = (x, i) => { };
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public event Action<IObservableCollection, object, object> OnSet = (x, o, n) => { };
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#pragma warning restore
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public event Action<IObservableCollection> OnRefresh = x => { };
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protected void FireOnRefresh()
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{
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OnRefresh(this);
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}
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protected ObservableDictionary() { }
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public ObservableDictionary(IEqualityComparer<TKey> comparer)
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{
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innerDict = new Dictionary<TKey, TValue>(comparer);
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}
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public virtual void Add(TKey key, TValue value)
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{
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innerDict.Add(key, value);
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OnAdd(this, key);
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}
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public bool Remove(TKey key)
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{
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var found = innerDict.Remove(key);
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if (found)
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OnRemove(this, key);
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return found;
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}
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public bool ContainsKey(TKey key)
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{
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return innerDict.ContainsKey(key);
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}
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public ICollection<TKey> Keys { get { return innerDict.Keys; } }
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public ICollection<TValue> Values { get { return innerDict.Values; } }
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public bool TryGetValue(TKey key, out TValue value)
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{
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return innerDict.TryGetValue(key, out value);
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}
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public TValue this[TKey key]
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{
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get { return innerDict[key]; }
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set { innerDict[key] = value; }
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}
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public void Clear()
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{
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innerDict.Clear();
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OnRefresh(this);
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}
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public int Count
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{
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get { return innerDict.Count; }
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}
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public void Add(KeyValuePair<TKey, TValue> item)
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{
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Add(item.Key, item.Value);
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}
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public bool Contains(KeyValuePair<TKey, TValue> item)
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{
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return innerDict.Contains(item);
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}
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public void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)
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{
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innerDict.CopyTo(array, arrayIndex);
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}
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public bool IsReadOnly
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{
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get { return innerDict.IsReadOnly; }
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}
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public bool Remove(KeyValuePair<TKey, TValue> item)
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{
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return Remove(item.Key);
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}
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public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
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{
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return innerDict.GetEnumerator();
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return innerDict.GetEnumerator();
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}
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public IEnumerable ObservedItems
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{
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get { return innerDict.Keys; }
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}
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}
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}
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