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.Linq;
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24 | using HeuristicLab.Common;
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25 | using HeuristicLab.Core;
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26 | using HeuristicLab.Data;
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27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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28 |
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29 | namespace HeuristicLab.Optimization {
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30 | [StorableClass]
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31 | [Item("RunCollectionTypeCompatibilityConstraint", "A constraint which checks the members of the contained runs for type compabitiliby to the constraint data.")]
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32 | public class RunCollectionTypeCompatibilityConstraint : TypeCompatibilityConstraint, IRunCollectionConstraint {
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33 | public RunCollectionTypeCompatibilityConstraint()
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34 | : base() {
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35 | }
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36 | [StorableConstructor]
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37 | protected RunCollectionTypeCompatibilityConstraint(bool deserializing) {
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38 | }
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39 | public RunCollectionTypeCompatibilityConstraint(RunCollection constrainedValue, ConstraintOperation constraintOperation, Type constraintData)
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40 | : base(constrainedValue, constraintOperation, constraintData) {
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41 | }
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42 | public RunCollectionTypeCompatibilityConstraint(RunCollection constrainedValue, ConstraintOperation constraintOperation, Type constraintData, bool active)
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43 | : base(constrainedValue, constraintOperation, constraintData, active) {
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44 | }
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45 |
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46 | public new RunCollection ConstrainedValue {
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47 | get { return (RunCollection)base.ConstrainedValue; }
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48 | set { base.ConstrainedValue = value; }
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49 | }
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50 | [Storable]
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51 | private string constraintColumn;
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52 | public string ConstraintColumn {
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53 | get { return constraintColumn; }
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54 | set {
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55 | if (!((IStringConvertibleMatrix)ConstrainedValue).ColumnNames.Contains(value))
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56 | throw new ArgumentException("Could not set ConstraintData to not existing column index.");
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57 | if (constraintColumn != value) {
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58 | constraintColumn = value;
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59 | this.OnConstraintColumnChanged();
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60 | this.OnToStringChanged();
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61 | }
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62 | }
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63 | }
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64 |
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65 | public event EventHandler ConstraintColumnChanged;
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66 | protected virtual void OnConstraintColumnChanged() {
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67 | EventHandler handler = ConstraintColumnChanged;
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68 | if (handler != null)
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69 | handler(this, EventArgs.Empty);
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70 | }
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71 |
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72 | protected override void OnConstrainedValueChanged() {
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73 | base.OnConstrainedValueChanged();
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74 | IStringConvertibleMatrix matrix = (IStringConvertibleMatrix)ConstrainedValue;
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75 | if (constraintColumn == null && ConstrainedValue != null && matrix.Columns != 0)
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76 | constraintColumn = matrix.ColumnNames.ElementAt(0);
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77 | }
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78 |
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79 | protected override bool Check(object constrainedMember) {
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80 | if (!Active)
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81 | return true;
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82 |
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83 | foreach (IRun run in ConstrainedValue.Where(r => r.Visible)) {
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84 | IItem item = ConstrainedValue.GetValue(run, constraintColumn);
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85 | if (item == null || !base.Check(item))
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86 | run.Visible = false;
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87 | }
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88 | return true;
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89 | }
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90 |
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91 | protected override bool Check(object constrainedMember, out string errorMessage) {
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92 | errorMessage = string.Empty;
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93 | if (!Active)
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94 | return true;
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95 |
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96 | foreach (IRun run in ConstrainedValue.Where(r => r.Visible)) {
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97 | IItem item = ConstrainedValue.GetValue(run, constraintColumn);
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98 | if (!base.Check(item))
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99 | run.Visible = false;
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100 | }
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101 | return true;
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102 | }
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103 |
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104 | public override string ToString() {
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105 | string s = string.Empty;
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106 | IStringConvertibleMatrix matrix = ConstrainedValue;
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107 | if (matrix != null && matrix.ColumnNames.Count() != 0)
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108 | s += constraintColumn + " ";
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109 | else
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110 | return "TypeCompabitilityConstraint";
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111 |
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112 | if (ConstraintOperation != null)
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113 | s += ConstraintOperation.ToString() + " ";
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114 |
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115 | if (ConstraintData != null)
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116 | s += ConstraintData;
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117 | else
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118 | s += "null";
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119 |
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120 | return s;
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121 | }
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122 |
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123 | public override IDeepCloneable Clone(HeuristicLab.Common.Cloner cloner) {
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124 | RunCollectionTypeCompatibilityConstraint clone = (RunCollectionTypeCompatibilityConstraint)base.Clone(cloner);
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125 | clone.ConstraintData = this.ConstraintData;
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126 | clone.ConstraintOperation = this.ConstraintOperation;
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127 | clone.constraintColumn = this.constraintColumn;
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128 |
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129 | return clone;
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130 | }
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131 | }
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132 | }
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