1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Drawing;
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25 | using System.Linq;
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26 | using HeuristicLab.Collections;
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27 | using HeuristicLab.Common;
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28 | using HeuristicLab.Common.Resources;
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29 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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30 |
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31 | namespace HeuristicLab.Core {
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32 | [StorableClass]
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33 | [Item("ReadOnlyItemSet<T>", "Represents a read-only set of items.")]
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34 | public class ReadOnlyItemSet<T> : ReadOnlyObservableSet<T>, IItemSet<T> where T : class, IItem {
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35 | private string filename;
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36 | public string Filename {
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37 | get { return filename; }
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38 | set {
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39 | if (value == null) throw new ArgumentNullException();
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40 | if ((filename == null) || !filename.Equals(value)) {
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41 | filename = value;
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42 | OnFilenameChanged();
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43 | }
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44 | }
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45 | }
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46 |
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47 | public virtual string ItemName {
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48 | get { return ItemAttribute.GetName(this.GetType()); }
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49 | }
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50 | public virtual string ItemDescription {
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51 | get { return ItemAttribute.GetDescription(this.GetType()); }
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52 | }
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53 | public virtual Image ItemImage {
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54 | get { return VS2008ImageLibrary.Class; }
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55 | }
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56 |
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57 | public ReadOnlyItemSet() : base(new ItemSet<T>()) { }
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58 | public ReadOnlyItemSet(IItemSet<T> set) : base(set) { }
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59 | [StorableConstructor]
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60 | protected ReadOnlyItemSet(bool deserializing) : base(deserializing) { }
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61 |
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62 | public object Clone() {
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63 | return Clone(new Cloner());
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64 | }
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65 | public virtual IDeepCloneable Clone(Cloner cloner) {
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66 | ReadOnlyItemSet<T> clone = (ReadOnlyItemSet<T>)Activator.CreateInstance(this.GetType());
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67 | cloner.RegisterClonedObject(this, clone);
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68 | clone.set = (IItemSet<T>)((IItemSet<T>)set).Clone(cloner);
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69 | clone.RegisterEvents();
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70 | return clone;
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71 | }
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72 |
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73 | public override string ToString() {
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74 | return ItemName;
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75 | }
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76 |
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77 | public event EventHandler FilenameChanged;
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78 | protected virtual void OnFilenameChanged() {
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79 | EventHandler handler = FilenameChanged;
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80 | if (handler != null) handler(this, EventArgs.Empty);
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81 | }
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82 | public event EventHandler ItemImageChanged;
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83 | protected virtual void OnItemImageChanged() {
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84 | EventHandler handler = ItemImageChanged;
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85 | if (handler != null) handler(this, EventArgs.Empty);
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86 | }
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87 | public event EventHandler ToStringChanged;
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88 | protected virtual void OnToStringChanged() {
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89 | EventHandler handler = ToStringChanged;
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90 | if (handler != null) handler(this, EventArgs.Empty);
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91 | }
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92 | }
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93 | }
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