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source: trunk/sources/HeuristicLab.Core/3.3/Collections/KeyedItemCollection.cs @ 4068

Last change on this file since 4068 was 4068, checked in by swagner, 14 years ago

Sorted usings and removed unused usings in entire solution (#1094)

File size: 3.7 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    private string filename;
34    public string Filename {
35      get { return filename; }
36      set {
37        if (value == null) throw new ArgumentNullException();
38        if ((filename == null) || !filename.Equals(value)) {
39          filename = value;
40          OnFilenameChanged();
41        }
42      }
43    }
44
45    public virtual string ItemName {
46      get { return ItemAttribute.GetName(this.GetType()); }
47    }
48    public virtual string ItemDescription {
49      get { return ItemAttribute.GetDescription(this.GetType()); }
50    }
51    public Version ItemVersion {
52      get { return ItemAttribute.GetVersion(this.GetType()); }
53    }
54    public virtual Image ItemImage {
55      get { return HeuristicLab.Common.Resources.VS2008ImageLibrary.Class; }
56    }
57
58    protected KeyedItemCollection() : base() { }
59    protected KeyedItemCollection(int capacity) : base(capacity) { }
60    protected KeyedItemCollection(IEnumerable<TItem> collection) : base(collection) { }
61    [StorableConstructor]
62    protected KeyedItemCollection(bool deserializing) : base(deserializing) { }
63
64    public object Clone() {
65      return Clone(new Cloner());
66    }
67    public virtual IDeepCloneable Clone(Cloner cloner) {
68      KeyedItemCollection<TKey, TItem> clone = (KeyedItemCollection<TKey, TItem>)Activator.CreateInstance(this.GetType());
69      cloner.RegisterClonedObject(this, clone);
70      foreach (TItem item in dict.Values) {
71        TItem clonedItem = (TItem)cloner.Clone(item);
72        clone.dict.Add(GetKeyForItem(clonedItem), clonedItem);
73      }
74      return clone;
75    }
76
77    public new ReadOnlyKeyedItemCollection<TKey, TItem> AsReadOnly() {
78      return new ReadOnlyKeyedItemCollection<TKey, TItem>(this);
79    }
80
81    public override string ToString() {
82      return ItemName;
83    }
84
85    public event EventHandler FilenameChanged;
86    protected virtual void OnFilenameChanged() {
87      EventHandler handler = FilenameChanged;
88      if (handler != null) handler(this, EventArgs.Empty);
89    }
90    public event EventHandler ItemImageChanged;
91    protected virtual void OnItemImageChanged() {
92      EventHandler handler = ItemImageChanged;
93      if (handler != null) handler(this, EventArgs.Empty);
94    }
95    public event EventHandler ToStringChanged;
96    protected virtual void OnToStringChanged() {
97      EventHandler handler = ToStringChanged;
98      if (handler != null) handler(this, EventArgs.Empty);
99    }
100  }
101}
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