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source: trunk/sources/HeuristicLab.Core/3.3/Collections/KeyedItemCollection.cs @ 4419

Last change on this file since 4419 was 4419, checked in by swagner, 14 years ago

Enabled saving only for some specific items (#1193)

File size: 3.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 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 System.Drawing;
25using HeuristicLab.Collections;
26using HeuristicLab.Common;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Core {
30  [Item("KeyedItemCollection", "Represents a keyed collection of items.")]
31  [StorableClass]
32  public abstract class KeyedItemCollection<TKey, TItem> : ObservableKeyedCollection<TKey, TItem>, IKeyedItemCollection<TKey, TItem> where TItem : class, IItem {
33    public virtual string ItemName {
34      get { return ItemAttribute.GetName(this.GetType()); }
35    }
36    public virtual string ItemDescription {
37      get { return ItemAttribute.GetDescription(this.GetType()); }
38    }
39    public Version ItemVersion {
40      get { return ItemAttribute.GetVersion(this.GetType()); }
41    }
42    public virtual Image ItemImage {
43      get { return HeuristicLab.Common.Resources.VS2008ImageLibrary.Class; }
44    }
45
46    protected KeyedItemCollection() : base() { }
47    protected KeyedItemCollection(int capacity) : base(capacity) { }
48    protected KeyedItemCollection(IEnumerable<TItem> collection) : base(collection) { }
49    [StorableConstructor]
50    protected KeyedItemCollection(bool deserializing) : base(deserializing) { }
51
52    public object Clone() {
53      return Clone(new Cloner());
54    }
55    public virtual IDeepCloneable Clone(Cloner cloner) {
56      KeyedItemCollection<TKey, TItem> clone = (KeyedItemCollection<TKey, TItem>)Activator.CreateInstance(this.GetType());
57      cloner.RegisterClonedObject(this, clone);
58      foreach (TItem item in dict.Values) {
59        TItem clonedItem = (TItem)cloner.Clone(item);
60        clone.dict.Add(GetKeyForItem(clonedItem), clonedItem);
61      }
62      return clone;
63    }
64
65    public new ReadOnlyKeyedItemCollection<TKey, TItem> AsReadOnly() {
66      return new ReadOnlyKeyedItemCollection<TKey, TItem>(this);
67    }
68
69    public override string ToString() {
70      return ItemName;
71    }
72
73    public event EventHandler ItemImageChanged;
74    protected virtual void OnItemImageChanged() {
75      EventHandler handler = ItemImageChanged;
76      if (handler != null) handler(this, EventArgs.Empty);
77    }
78    public event EventHandler ToStringChanged;
79    protected virtual void OnToStringChanged() {
80      EventHandler handler = ToStringChanged;
81      if (handler != null) handler(this, EventArgs.Empty);
82    }
83  }
84}
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