1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2014 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 HeuristicLab.Common;
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23 | using HeuristicLab.Core;
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24 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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25 | using System.Collections.Generic;
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26 | using System.Drawing;
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27 | using System.Linq;
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28 |
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29 | namespace HeuristicLab.Optimization.Networks {
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30 | [Item("Network", "An optimization network.")]
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31 | [Creatable("Optimization Networks")]
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32 | [StorableClass]
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33 | public class Network : Node, INetwork, IStorableContent {
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34 | public string Filename { get; set; }
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35 |
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36 | public static new Image StaticItemImage {
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37 | get { return HeuristicLab.Common.Resources.VSImageLibrary.Module; }
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38 | }
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39 |
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40 | public override IEnumerable<IEntity> Children {
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41 | get { return base.Children.Concat(Nodes.AsEnumerable<IEntity>()); }
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42 | }
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43 |
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44 | [Storable]
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45 | private NodeCollection nodes;
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46 | public NodeCollection Nodes {
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47 | get { return nodes; }
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48 | }
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49 |
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50 | [StorableConstructor]
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51 | protected Network(bool deserializing) : base(deserializing) { }
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52 | protected Network(Network original, Cloner cloner)
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53 | : base(original, cloner) {
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54 | nodes = cloner.Clone(original.nodes);
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55 | foreach (var n in Nodes)
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56 | n.Parent = this;
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57 | RegisterNodesEvents();
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58 | }
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59 | public Network()
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60 | : base("Network") {
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61 | nodes = new NodeCollection();
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62 | RegisterNodesEvents();
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63 | }
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64 | public Network(string name)
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65 | : base(name) {
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66 | nodes = new NodeCollection();
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67 | RegisterNodesEvents();
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68 | }
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69 | public Network(string name, string description)
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70 | : base(name, description) {
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71 | nodes = new NodeCollection();
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72 | RegisterNodesEvents();
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73 | }
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74 |
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75 | [StorableHook(HookType.AfterDeserialization)]
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76 | private void AfterDeserialization() {
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77 | foreach (var n in Nodes)
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78 | n.Parent = this;
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79 | RegisterNodesEvents();
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80 | }
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81 |
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82 | public override IDeepCloneable Clone(Cloner cloner) {
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83 | return new Network(this, cloner);
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84 | }
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85 |
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86 | #region Nodes Events
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87 | protected virtual void RegisterNodesEvents() {
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88 | nodes.ItemsAdded += Nodes_ItemsAdded;
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89 | nodes.ItemsRemoved += Nodes_ItemsRemoved;
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90 | nodes.ItemsReplaced += Nodes_ItemsReplaced;
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91 | nodes.CollectionReset += Nodes_CollectionReset;
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92 | }
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93 | protected virtual void Nodes_ItemsAdded(object sender, Collections.CollectionItemsChangedEventArgs<INode> e) {
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94 | foreach (var n in e.Items)
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95 | n.Parent = this;
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96 | }
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97 | protected virtual void Nodes_ItemsRemoved(object sender, Collections.CollectionItemsChangedEventArgs<INode> e) {
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98 | foreach (var n in e.Items)
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99 | n.Parent = null;
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100 | }
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101 | protected virtual void Nodes_ItemsReplaced(object sender, Collections.CollectionItemsChangedEventArgs<INode> e) {
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102 | foreach (var n in e.OldItems)
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103 | n.Parent = null;
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104 | foreach (var n in e.Items)
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105 | n.Parent = this;
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106 | }
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107 | protected virtual void Nodes_CollectionReset(object sender, Collections.CollectionItemsChangedEventArgs<INode> e) {
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108 | foreach (var n in e.OldItems)
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109 | n.Parent = null;
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110 | foreach (var n in e.Items)
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111 | n.Parent = this;
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112 | }
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113 | #endregion
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114 | }
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115 | }
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