source: stable/HeuristicLab.Core/3.3/Collections/ReadOnlyCheckedItemCollection.cs @ 17147

Last change on this file since 17147 was 17147, checked in by abeham, 2 months ago

#3010: merged to stable (17009, 17126)

File size: 3.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using HEAL.Attic;
25using HeuristicLab.Collections;
26using HeuristicLab.Common;
27
28namespace HeuristicLab.Core {
29  [StorableType("81B63F7B-0AD4-4BAD-8F39-BAB1F6B006C8")]
30  [Item("ReadOnlyCheckedItemCollection", "Represents a read-only collection of checked items.")]
31  public class ReadOnlyCheckedItemCollection<T> : ReadOnlyItemCollection<T>, ICheckedItemCollection<T> where T : class, IItem {
32    private CheckedItemCollection<T> CheckedItemCollection {
33      get { return (CheckedItemCollection<T>)base.collection; }
34    }
35
36    [StorableConstructor]
37    protected ReadOnlyCheckedItemCollection(StorableConstructorFlag _) : base(_) { }
38    protected ReadOnlyCheckedItemCollection(ReadOnlyCheckedItemCollection<T> original, Cloner cloner)
39      : base(original, cloner) {
40      CheckedItemCollection.CheckedItemsChanged += new CollectionItemsChangedEventHandler<T>(collection_CheckedItemsChanged);
41    }
42    public ReadOnlyCheckedItemCollection() : base(new CheckedItemCollection<T>()) { }
43    public ReadOnlyCheckedItemCollection(ICheckedItemCollection<T> collection)
44      : base(collection) {
45      CheckedItemCollection.CheckedItemsChanged += new CollectionItemsChangedEventHandler<T>(collection_CheckedItemsChanged);
46    }
47
48    [StorableHook(HookType.AfterDeserialization)]
49    private void AfterDeserialization() {
50      CheckedItemCollection.CheckedItemsChanged += new CollectionItemsChangedEventHandler<T>(collection_CheckedItemsChanged);
51    }
52
53    public override IDeepCloneable Clone(Cloner cloner) {
54      return new ReadOnlyCheckedItemCollection<T>(this, cloner);
55    }
56
57    #region ReadOnlyCheckedItemCollection<T> Members
58    public event CollectionItemsChangedEventHandler<T> CheckedItemsChanged;
59    protected virtual void collection_CheckedItemsChanged(object sender, CollectionItemsChangedEventArgs<T> e) {
60      var handler = CheckedItemsChanged;
61      if (handler != null)
62        handler(this, e);
63    }
64
65    public IEnumerable<T> CheckedItems {
66      get { return CheckedItemCollection.CheckedItems; }
67    }
68
69    public bool ItemChecked(T item) {
70      return CheckedItemCollection.ItemChecked(item);
71    }
72
73    public void SetItemCheckedState(T item, bool checkedState) {
74      CheckedItemCollection.SetItemCheckedState(item, checkedState);
75    }
76
77    public void SetItemCheckedState(IEnumerable<T> items, bool checkedState) {
78      CheckedItemCollection.SetItemCheckedState(items, checkedState);
79    }
80
81    public void Add(T item, bool checkedState) {
82      throw new NotSupportedException();
83    }
84    #endregion
85  }
86}
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