[2] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[2790] | 3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2] | 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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[2932] | 22 | using System;
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[2546] | 23 | using System.Drawing;
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[3376] | 24 | using HeuristicLab.Common;
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[1853] | 25 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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[2] | 26 |
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| 27 | namespace HeuristicLab.Core {
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[776] | 28 | /// <summary>
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| 29 | /// Represents the base class for all basic item types.
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| 30 | /// </summary>
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[3017] | 31 | [StorableClass]
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[2664] | 32 | [Item("Item", "Base class for all HeuristicLab items.")]
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[3376] | 33 | public abstract class Item : IDeepCloneable, IItem {
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[2653] | 34 | public virtual string ItemName {
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| 35 | get { return ItemAttribute.GetName(this.GetType()); }
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[2546] | 36 | }
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[2653] | 37 | public virtual string ItemDescription {
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| 38 | get { return ItemAttribute.GetDescription(this.GetType()); }
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[2546] | 39 | }
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[2653] | 40 | public virtual Image ItemImage {
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[3317] | 41 | get { return HeuristicLab.Common.Resources.VS2008ImageLibrary.Class; }
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[2546] | 42 | }
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| 43 |
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[3317] | 44 | [Storable]
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| 45 | private bool readOnlyView;
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[3370] | 46 | public virtual bool ReadOnlyView {
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[3317] | 47 | get { return readOnlyView; }
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| 48 | set {
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| 49 | if (readOnlyView != value) {
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| 50 | readOnlyView = value;
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| 51 | OnReadOnlyViewChanged();
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| 52 | }
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| 53 | }
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| 54 | }
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| 55 |
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| 56 | protected Item()
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| 57 | : base() {
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| 58 | readOnlyView = false;
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| 59 | }
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[3280] | 60 | [StorableConstructor]
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[3376] | 61 | protected Item(bool deserializing) { }
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[3280] | 62 |
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| 63 |
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[776] | 64 | /// <summary>
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[3376] | 65 | /// Creates a deep clone of this instance.
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| 66 | /// </summary>
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| 67 | /// <remarks>
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| 68 | /// This method is the entry point for creating a deep clone of a whole object graph.
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| 69 | /// </remarks>
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| 70 | /// <returns>A clone of this instance.</returns>
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| 71 | public object Clone() {
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| 72 | return Clone(new Cloner());
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| 73 | }
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| 74 |
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| 75 | /// <summary>
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[3317] | 76 | /// Clones the current instance (deep clone).
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| 77 | /// </summary>
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| 78 | /// <param name="clonedObjects">Dictionary of all already cloned objects. (Needed to avoid cycles.)</param>
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| 79 | /// <returns>The cloned object as <see cref="Variable"/>.</returns>
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[3376] | 80 | public virtual IDeepCloneable Clone(Cloner cloner) {
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| 81 | Item clone = (Item)Activator.CreateInstance(this.GetType());
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| 82 | cloner.RegisterClonedObject(this, clone);
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[3317] | 83 | clone.readOnlyView = readOnlyView;
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| 84 | return clone;
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| 85 | }
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| 86 |
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| 87 | /// <summary>
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[776] | 88 | /// Gets the string representation of the current instance.
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| 89 | /// </summary>
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| 90 | /// <returns>The type name of the current instance.</returns>
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[2] | 91 | public override string ToString() {
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[2653] | 92 | return ItemName;
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[2] | 93 | }
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| 94 |
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[3306] | 95 | public event EventHandler ItemImageChanged;
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| 96 | protected virtual void OnItemImageChanged() {
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| 97 | EventHandler handler = ItemImageChanged;
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| 98 | if (handler != null) handler(this, EventArgs.Empty);
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| 99 | }
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[3317] | 100 | public event EventHandler ReadOnlyViewChanged;
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| 101 | protected virtual void OnReadOnlyViewChanged() {
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| 102 | EventHandler handler = ReadOnlyViewChanged;
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| 103 | if (handler != null) handler(this, EventArgs.Empty);
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| 104 | }
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[2932] | 105 | public event EventHandler ToStringChanged;
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| 106 | protected virtual void OnToStringChanged() {
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[3306] | 107 | EventHandler handler = ToStringChanged;
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| 108 | if (handler != null) handler(this, EventArgs.Empty);
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[2] | 109 | }
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| 110 | }
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| 111 | }
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