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.Collections.Generic;
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23 | using System.Data.Linq;
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24 | using System.Linq;
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25 | using System.ServiceModel;
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26 | using HeuristicLab.Services.OKB.DataAccess;
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27 |
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28 | namespace HeuristicLab.Services.OKB {
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29 | /// <summary>
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30 | /// Implementation of <see cref="IAdminService"/>
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31 | /// </summary>
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32 | [ServiceBehavior(IncludeExceptionDetailInFaults = true)]
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33 | public class AdminService : IAdminService {
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34 | public AlgorithmClass GetAlgorithmClass(long algorithmClassId) {
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35 | using (OKBDataContext okb = new OKBDataContext()) {
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36 | return okb.AlgorithmClasses.FirstOrDefault(a => a.Id == algorithmClassId);
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37 | }
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38 | }
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39 | public IEnumerable<AlgorithmClass> GetAlgorithmClasses() {
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40 | using (OKBDataContext okb = new OKBDataContext()) {
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41 | return okb.AlgorithmClasses.ToArray();
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42 | }
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43 | }
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44 | public void StoreAlgorithmClass(AlgorithmClass algorithmClass) {
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45 | using (OKBDataContext okb = new OKBDataContext()) {
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46 | AlgorithmClass original = okb.AlgorithmClasses.FirstOrDefault(a => a.Id == algorithmClass.Id);
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47 | if (original == null) {
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48 | okb.AlgorithmClasses.InsertOnSubmit(new AlgorithmClass() {
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49 | Name = algorithmClass.Name,
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50 | Description = algorithmClass.Description
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51 | });
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52 | } else {
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53 | original.Name = algorithmClass.Name;
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54 | original.Description = algorithmClass.Description;
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55 | }
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56 | okb.SubmitChanges();
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57 | }
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58 | }
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59 | public void DeleteAlgorithmClass(long algorithmClassId) {
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60 | using (OKBDataContext okb = new OKBDataContext()) {
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61 | AlgorithmClass algorithmClass = okb.AlgorithmClasses.FirstOrDefault(a => a.Id == algorithmClassId);
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62 | if (algorithmClass != null) {
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63 | okb.AlgorithmClasses.DeleteOnSubmit(algorithmClass);
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64 | okb.SubmitChanges();
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65 | }
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66 | }
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67 | }
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68 |
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69 | public Algorithm GetAlgorithm(long algorithmId) {
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70 | using (OKBDataContext okb = new OKBDataContext()) {
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71 | return okb.Algorithms.FirstOrDefault(a => a.Id == algorithmId);
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72 | }
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73 | }
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74 | public IEnumerable<Algorithm> GetAlgorithms() {
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75 | using (OKBDataContext okb = new OKBDataContext()) {
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76 | return okb.Algorithms.ToArray();
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77 | }
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78 | }
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79 | public void StoreAlgorithm(Algorithm algorithm) {
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80 | using (OKBDataContext okb = new OKBDataContext()) {
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81 | Algorithm original = okb.Algorithms.FirstOrDefault(a => a.Id == algorithm.Id);
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82 | if (original == null) {
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83 | okb.Algorithms.InsertOnSubmit(new Algorithm() {
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84 | Name = algorithm.Name,
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85 | Description = algorithm.Description
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86 | });
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87 | } else {
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88 | original.Name = algorithm.Name;
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89 | original.Description = algorithm.Description;
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90 | }
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91 | okb.SubmitChanges();
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92 | }
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93 | }
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94 | public void DeleteAlgorithm(long algorithmId) {
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95 | using (OKBDataContext okb = new OKBDataContext()) {
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96 | Algorithm algorithm = okb.Algorithms.FirstOrDefault(a => a.Id == algorithmId);
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97 | if (algorithm != null) {
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98 | okb.Algorithms.DeleteOnSubmit(algorithm);
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99 | okb.SubmitChanges();
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100 | }
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101 | }
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102 | }
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103 |
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104 | /// <summary>
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105 | /// Gets all available platforms.
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106 | /// </summary>
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107 | /// <returns>A list of <see cref="Platform"/>s.</returns>
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108 | public Platform[] GetPlatforms() {
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109 | using (OKBDataContext okb = new OKBDataContext()) {
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110 | return okb.Platforms.ToArray();
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111 | }
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112 | }
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113 |
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114 | /// <summary>
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115 | /// Gets the complete algorithm object graph up to the following entities:
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116 | /// <list type="bullet">
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117 | /// <item>Parameter</item>
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118 | /// <item>Algorithm_Paramters.Parameter.DataType</item>
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119 | /// <item>Algorithm_Results.Result.DataType</item>
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120 | /// </list>
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121 | /// </summary>
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122 | /// <param name="id">The algorithm id.</param>
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123 | /// <returns>An <see cref="Algorithm"/></returns>
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124 | public Algorithm GetCompleteAlgorithm(int id) {
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125 | using (OKBDataContext okb = new OKBDataContext()) {
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126 | var dlo = new DataLoadOptions();
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127 | dlo.LoadWith<Algorithm>(a => a.AlgorithmClass);
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128 | dlo.LoadWith<Algorithm>(a => a.Platform);
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129 | dlo.LoadWith<Algorithm>(a => a.AlgorithmUsers);
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130 | dlo.LoadWith<AlgorithmUser>(u => u.User);
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131 | okb.LoadOptions = dlo;
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132 | return okb.Algorithms.Single(a => a.Id == id);
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133 | }
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134 | }
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135 |
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136 | /// <summary>
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137 | /// Gets the complete problem object graph up to the following entities:
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138 | /// <list type="bullet">
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139 | /// <item>Platform</item>
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140 | /// <item>SolutionRepresentation</item>
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141 | /// <item>Problem_Parameters.Parameter</item>
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142 | /// <item>IntProblemCharacteristicValues.ProblemCharacteristic.DataType</item>
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143 | /// <item>FloatProblemCharacteristicValues.ProblemCharacteristic.DataType</item>
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144 | /// <item>CharProblemCharacteristicValues.ProblemCharacteristic.DataType</item>
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145 | /// </list>
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146 | /// </summary>
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147 | /// <param name="id">The problem id.</param>
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148 | /// <returns>A <see cref="Problem"/></returns>
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149 | public Problem GetCompleteProblem(int id) {
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150 | using (OKBDataContext okb = new OKBDataContext()) {
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151 | var dlo = new DataLoadOptions();
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152 | dlo.LoadWith<Problem>(p => p.ProblemClass);
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153 | dlo.LoadWith<Problem>(p => p.Platform);
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154 | dlo.LoadWith<Problem>(p => p.ProblemUsers);
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155 | dlo.LoadWith<ProblemUser>(u => u.User);
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156 | okb.LoadOptions = dlo;
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157 | return okb.Problems.Single(p => p.Id == id);
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158 | }
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159 | }
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160 |
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161 | /// <summary>
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162 | /// Updates the algorithm object graph including the following properties and linked entitites:
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163 | /// <list type="bullet">
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164 | /// <item>Name</item>
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165 | /// <item>Description</item>
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166 | /// <item>AlgorithmClassId</item>
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167 | /// <item>PlatformId</item>
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168 | /// <item>Algorithm_Parameters</item>
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169 | /// <item>Algorithm_Results</item>
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170 | /// </list>
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171 | /// <remarks>
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172 | /// New <see cref="Parameter"/>s or <see cref="Result"/>s will not be
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173 | /// created but have to be pre-existing.
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174 | /// </remarks>
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175 | /// </summary>
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176 | /// <param name="algorithm">The algorithm.</param>
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177 | public void UpdateCompleteAlgorithm(Algorithm algorithm) {
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178 | using (OKBDataContext okb = new OKBDataContext()) {
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179 | Algorithm original = okb.Algorithms.Single(a => a.Id == algorithm.Id);
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180 | UpdateAlgorithmData(algorithm, original, okb);
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181 | okb.SubmitChanges();
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182 | }
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183 | }
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184 |
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185 | /// <summary>
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186 | /// Updates the problem object graph including the following properties and linked entities:
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187 | /// <list type="bullet">
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188 | /// <item>Name</item>
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189 | /// <item>Description</item>
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190 | /// <item>ProblemClassId</item>
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191 | /// <item>PlatformId</item>
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192 | /// <item>SolutionRepresentationId</item>
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193 | /// <item>IntProblemCharacteristicValues.Value</item>
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194 | /// <item>FloatProblemCharacteristicValues.Value</item>
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195 | /// <item>CharProblemCharacteristicValues.Value</item>
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196 | /// <item>Problem_Parameters</item>
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197 | /// </list>
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198 | /// <remarks>
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199 | /// New <see cref="ProblemCharacteristic"/>s or <see cref="Parameter"/>s will
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200 | /// not be created but have to be pre-existing.
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201 | /// </remarks>
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202 | /// </summary>
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203 | /// <param name="problem">The problem.</param>
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204 | public void UpdateCompleteProblem(Problem problem) {
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205 | using (OKBDataContext okb = new OKBDataContext()) {
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206 | Problem originalProblem = okb.Problems.Single(p => p.Id == problem.Id);
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207 | UpdateProblemData(problem, originalProblem, okb);
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208 | okb.SubmitChanges();
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209 | }
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210 | }
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211 |
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212 | private static void UpdateAlgorithmData(Algorithm algorithm, Algorithm original, OKBDataContext okb) {
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213 | original.Name = algorithm.Name;
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214 | original.Description = algorithm.Description;
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215 | original.AlgorithmClassId = algorithm.AlgorithmClassId;
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216 | original.PlatformId = algorithm.PlatformId;
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217 | okb.AlgorithmUsers.DeleteAllOnSubmit(original.AlgorithmUsers);
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218 | original.AlgorithmUsers.Clear();
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219 | foreach (var u in algorithm.AlgorithmUsers) {
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220 | original.AlgorithmUsers.Add(new AlgorithmUser() {
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221 | AlgorithmId = original.Id,
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222 | UserId = u.UserId
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223 | });
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224 | }
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225 | }
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226 |
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227 | private static void UpdateProblemData(Problem problem, Problem original, OKBDataContext okb) {
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228 | original.Name = problem.Name;
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229 | original.Description = problem.Description;
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230 | original.ProblemClassId = problem.ProblemClassId;
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231 | original.SolutionRepresentationId = problem.SolutionRepresentationId;
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232 | original.PlatformId = problem.PlatformId;
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233 | okb.ProblemUsers.DeleteAllOnSubmit(original.ProblemUsers);
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234 | original.ProblemUsers.Clear();
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235 | foreach (var u in problem.ProblemUsers) {
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236 | original.ProblemUsers.Add(new ProblemUser() {
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237 | ProblemId = original.Id,
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238 | UserId = u.UserId
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239 | });
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240 | }
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241 | }
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242 | }
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243 | }
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