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.Linq;
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25 | using HeuristicLab.Clients.Common;
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26 | using HeuristicLab.Collections;
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27 | using HeuristicLab.Common;
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28 | using HeuristicLab.Core;
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29 | using HeuristicLab.Data;
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30 | using HeuristicLab.Optimization;
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31 | using HeuristicLab.PluginInfrastructure;
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32 |
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33 | namespace HeuristicLab.Clients.OKB {
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34 | [Item("OKBClient", "Client for accessing the OKB.")]
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35 | public sealed class OKBClient : IContent {
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36 | private static OKBClient instance;
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37 | public static OKBClient Instance {
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38 | get {
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39 | if (instance == null) instance = new OKBClient();
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40 | return instance;
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41 | }
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42 | }
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43 |
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44 | #region Properties
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45 | private ItemCollection<Platform> platforms;
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46 | public ItemCollection<Platform> Platforms {
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47 | get { return platforms; }
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48 | }
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49 | private ItemCollection<DataType> dataTypes;
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50 | public ItemCollection<DataType> DataTypes {
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51 | get { return dataTypes; }
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52 | }
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53 | private IEnumerable<User> users;
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54 | public IEnumerable<User> Users {
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55 | get { return users; }
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56 | }
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57 | private ItemCollection<AlgorithmClass> algorithmClasses;
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58 | public ItemCollection<AlgorithmClass> AlgorithmClasses {
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59 | get { return algorithmClasses; }
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60 | }
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61 | private ItemCollection<Algorithm> algorithms;
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62 | public ItemCollection<Algorithm> Algorithms {
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63 | get { return algorithms; }
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64 | }
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65 | private ItemCollection<ProblemClass> problemClasses;
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66 | public ItemCollection<ProblemClass> ProblemClasses {
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67 | get { return problemClasses; }
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68 | }
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69 | private ItemCollection<Problem> problems;
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70 | public ItemCollection<Problem> Problems {
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71 | get { return problems; }
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72 | }
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73 | #endregion
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74 |
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75 | private OKBClient() {
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76 | platforms = new ItemCollection<Platform>();
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77 | platforms.ItemsRemoved += new CollectionItemsChangedEventHandler<Platform>(platforms_ItemsRemoved);
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78 | dataTypes = new ItemCollection<DataType>();
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79 | dataTypes.ItemsRemoved += new CollectionItemsChangedEventHandler<DataType>(dataTypes_ItemsRemoved);
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80 | algorithmClasses = new ItemCollection<AlgorithmClass>();
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81 | algorithmClasses.ItemsRemoved += new CollectionItemsChangedEventHandler<AlgorithmClass>(algorithmClasses_ItemsRemoved);
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82 | algorithms = new ItemCollection<Algorithm>();
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83 | algorithms.ItemsRemoved += new CollectionItemsChangedEventHandler<Algorithm>(algorithms_ItemsRemoved);
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84 | problemClasses = new ItemCollection<ProblemClass>();
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85 | problemClasses.ItemsRemoved += new CollectionItemsChangedEventHandler<ProblemClass>(problemClasses_ItemsRemoved);
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86 | problems = new ItemCollection<Problem>();
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87 | problems.ItemsRemoved += new CollectionItemsChangedEventHandler<Problem>(problems_ItemsRemoved);
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88 | }
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89 |
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90 | #region Refresh
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91 | public void Refresh() {
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92 | OnRefreshing();
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93 |
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94 | platforms.Clear();
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95 | dataTypes.Clear();
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96 | algorithmClasses.Clear();
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97 | algorithms.Clear();
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98 | problemClasses.Clear();
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99 | problems.Clear();
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100 |
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101 | var call = new Func<Exception>(delegate() {
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102 | try {
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103 | platforms.AddRange(CallAdminService<Platform[]>(s => s.GetPlatforms()).OrderBy(x => x.Name));
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104 | dataTypes.AddRange(CallAdminService<DataType[]>(s => s.GetDataTypes()).OrderBy(x => x.Name));
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105 | users = CallAuthenticationService<User[]>(s => s.GetUsers()).OrderBy(x => x.Name);
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106 | algorithmClasses.AddRange(CallAdminService<AlgorithmClass[]>(s => s.GetAlgorithmClasses()).OrderBy(x => x.Name));
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107 | algorithms.AddRange(CallAdminService<Algorithm[]>(s => s.GetAlgorithms()).OrderBy(x => x.Name));
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108 | problemClasses.AddRange(CallAdminService<ProblemClass[]>(s => s.GetProblemClasses()).OrderBy(x => x.Name));
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109 | problems.AddRange(CallAdminService<Problem[]>(s => s.GetProblems()).OrderBy(x => x.Name));
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110 | return null;
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111 | }
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112 | catch (Exception ex) {
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113 | return ex;
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114 | }
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115 | });
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116 | call.BeginInvoke(delegate(IAsyncResult result) {
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117 | Exception ex = call.EndInvoke(result);
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118 | if (ex != null) ErrorHandling.ShowErrorDialog("Refresh failed.", ex);
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119 | OnRefreshed();
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120 | }, null);
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121 | }
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122 | #endregion
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123 |
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124 | #region Store
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125 | public bool Store(IOKBItem item) {
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126 | try {
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127 | if (item.Id == 0) {
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128 | if (item is Platform)
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129 | item.Id = CallAdminService<long>(s => s.AddPlatform((Platform)item));
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130 | else if (item is DataType)
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131 | item.Id = CallAdminService<long>(s => s.AddDataType((DataType)item));
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132 | else if (item is AlgorithmClass)
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133 | item.Id = CallAdminService<long>(s => s.AddAlgorithmClass((AlgorithmClass)item));
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134 | else if (item is Algorithm)
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135 | item.Id = CallAdminService<long>(s => s.AddAlgorithm((Algorithm)item));
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136 | else if (item is AlgorithmParameter)
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137 | item.Id = CallAdminService<long>(s => s.AddAlgorithmParameter((AlgorithmParameter)item));
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138 | else if (item is ProblemClass)
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139 | item.Id = CallAdminService<long>(s => s.AddProblemClass((ProblemClass)item));
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140 | else if (item is Problem)
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141 | item.Id = CallAdminService<long>(s => s.AddProblem((Problem)item));
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142 | else if (item is ProblemParameter)
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143 | item.Id = CallAdminService<long>(s => s.AddProblemParameter((ProblemParameter)item));
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144 | else if (item is Result)
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145 | item.Id = CallAdminService<long>(s => s.AddResult((Result)item));
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146 | } else {
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147 | if (item is Platform)
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148 | CallAdminService(s => s.UpdatePlatform((Platform)item));
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149 | else if (item is DataType)
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150 | CallAdminService(s => s.UpdateDataType((DataType)item));
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151 | else if (item is AlgorithmClass)
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152 | CallAdminService(s => s.UpdateAlgorithmClass((AlgorithmClass)item));
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153 | else if (item is Algorithm)
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154 | CallAdminService(s => s.UpdateAlgorithm((Algorithm)item));
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155 | else if (item is AlgorithmParameter)
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156 | CallAdminService(s => s.UpdateAlgorithmParameter((AlgorithmParameter)item));
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157 | else if (item is ProblemClass)
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158 | CallAdminService(s => s.UpdateProblemClass((ProblemClass)item));
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159 | else if (item is Problem)
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160 | CallAdminService(s => s.UpdateProblem((Problem)item));
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161 | else if (item is ProblemParameter)
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162 | CallAdminService(s => s.UpdateProblemParameter((ProblemParameter)item));
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163 | else if (item is Result)
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164 | CallAdminService(s => s.UpdateResult((Result)item));
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165 | }
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166 | return true;
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167 | }
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168 | catch (Exception ex) {
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169 | ErrorHandling.ShowErrorDialog("Store failed.", ex);
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170 | return false;
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171 | }
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172 | }
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173 | public bool Store(long algorithmId, long problemId, Run run) {
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174 | try {
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175 | IAlgorithm algorithm = run.Algorithm;
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176 | IProblem problem = algorithm.Problem;
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177 |
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178 | ItemCollection<AlgorithmParameter> algorithmParameters = GetAlgorithmParameters(algorithmId);
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179 | AddAlgorithmParamters(algorithmId, algorithmParameters, algorithm, "");
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180 | ItemCollection<ProblemParameter> problemParameters = GetProblemParameters(problemId);
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181 | AddProblemParamters(problemId, problemParameters, problem, "");
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182 |
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183 | return true;
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184 | }
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185 | catch (Exception ex) {
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186 | ErrorHandling.ShowErrorDialog("Store run failed.", ex);
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187 | return false;
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188 | }
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189 | }
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190 |
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191 | private void AddAlgorithmParamters(long algorithmId, ItemCollection<AlgorithmParameter> parameters, IParameterizedItem item, string prefix) {
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192 | foreach (IValueParameter param in item.Parameters.OfType<IValueParameter>()) {
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193 | if (param.GetsCollected && (param.Value != null) && (parameters.FirstOrDefault(x => x.Name == param.Name) == null)) {
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194 | AlgorithmParameter p = new AlgorithmParameter();
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195 | p.Name = prefix + param.Name;
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196 | p.Alias = prefix + param.Name;
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197 | p.Description = param.Description;
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198 | p.AlgorithmId = algorithmId;
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199 | p.DataTypeId = GetDataType(param.DataType).Id;
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200 | p.Store();
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201 | parameters.Add(p);
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202 | }
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203 | if (param.Value is IParameterizedItem)
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204 | AddAlgorithmParamters(algorithmId, parameters, (IParameterizedItem)param.Value, (string.IsNullOrEmpty(prefix) ? param.Name : prefix + param.Name) + ".");
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205 | }
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206 | }
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207 | private void AddProblemParamters(long problemId, ItemCollection<ProblemParameter> parameters, IParameterizedItem item, string prefix) {
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208 | foreach (IValueParameter param in item.Parameters.OfType<IValueParameter>()) {
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209 | if (param.GetsCollected && (param.Value != null) && (parameters.FirstOrDefault(x => x.Name == param.Name) == null)) {
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210 | ProblemParameter p = new ProblemParameter();
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211 | p.Name = prefix + param.Name;
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212 | p.Alias = prefix + param.Name;
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213 | p.Description = param.Description;
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214 | p.ProblemId = problemId;
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215 | p.DataTypeId = GetDataType(param.DataType).Id;
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216 | p.Store();
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217 | parameters.Add(p);
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218 | }
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219 | if (param.Value is IParameterizedItem)
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220 | AddProblemParamters(problemId, parameters, (IParameterizedItem)param.Value, (string.IsNullOrEmpty(prefix) ? param.Name : prefix + param.Name) + ".");
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221 | }
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222 | }
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223 |
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224 | public DataType GetDataType(Type type) {
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225 | DataType dataType = DataTypes.FirstOrDefault(x => x.Name == type.AssemblyQualifiedName);
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226 | if (dataType == null) {
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227 | dataType = new DataType();
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228 | dataType.Name = type.AssemblyQualifiedName;
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229 | dataType.PlatformId = Platforms.FirstOrDefault(x => x.Name == "HeuristicLab 3.3").Id;
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230 |
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231 | if (typeof(BoolValue).IsAssignableFrom(type))
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232 | dataType.SqlName = "bit";
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233 | else if (typeof(IntValue).IsAssignableFrom(type))
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234 | dataType.SqlName = "bigint";
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235 | else if (typeof(DoubleValue).IsAssignableFrom(type))
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236 | dataType.SqlName = "float";
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237 | else if (typeof(StringValue).IsAssignableFrom(type) || typeof(IStringConvertibleValue).IsAssignableFrom(type))
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238 | dataType.SqlName = "nvarchar";
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239 | else
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240 | dataType.SqlName = "varbinary";
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241 |
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242 | dataType.Store();
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243 | DataTypes.Add(dataType);
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244 | }
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245 | return dataType;
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246 | }
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247 |
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248 | #endregion
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249 |
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250 | #region Algorithm Methods
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251 | public Guid[] GetAlgorithmUsers(long algorithmId) {
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252 | try {
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253 | return CallAdminService<Guid[]>(s => s.GetAlgorithmUsers(algorithmId));
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254 | }
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255 | catch (Exception ex) {
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256 | ErrorHandling.ShowErrorDialog("Refresh authorized algorithm users failed.", ex);
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257 | return null;
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258 | }
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259 | }
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260 | public bool UpdateAlgorithmUsers(long algorithmId, Guid[] users) {
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261 | try {
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262 | CallAdminService(s => s.UpdateAlgorithmUsers(algorithmId, users));
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263 | return true;
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264 | }
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265 | catch (Exception ex) {
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266 | ErrorHandling.ShowErrorDialog("Update authorized algorithm users failed.", ex);
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267 | return false;
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268 | }
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269 | }
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270 | public AlgorithmData GetAlgorithmData(long algorithmId) {
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271 | try {
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272 | return CallAdminService<AlgorithmData>(s => s.GetAlgorithmData(algorithmId));
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273 | }
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274 | catch (Exception ex) {
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275 | ErrorHandling.ShowErrorDialog("Refresh algorithm data failed.", ex);
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276 | return null;
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277 | }
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278 | }
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279 | public bool UpdateAlgorithmData(AlgorithmData algorithmData) {
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280 | try {
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281 | CallAdminService(s => s.UpdateAlgorithmData(algorithmData));
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282 | return true;
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283 | }
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284 | catch (Exception ex) {
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285 | ErrorHandling.ShowErrorDialog("Update algorithm data failed.", ex);
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286 | return false;
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287 | }
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288 | }
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289 | public ItemCollection<AlgorithmParameter> GetAlgorithmParameters(long algorithmId) {
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290 | try {
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291 | ItemCollection<AlgorithmParameter> parameters = new ItemCollection<AlgorithmParameter>();
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292 | parameters.AddRange(CallAdminService<AlgorithmParameter[]>(s => s.GetAlgorithmParameters(algorithmId)).OrderBy(x => x.Name));
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293 | return parameters;
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294 | }
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295 | catch (Exception ex) {
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296 | ErrorHandling.ShowErrorDialog("Refresh algorithm parameters failed.", ex);
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297 | return null;
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298 | }
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299 | }
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300 | public ItemCollection<Result> GetResults(long algorithmId) {
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301 | try {
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302 | ItemCollection<Result> results = new ItemCollection<Result>();
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303 | results.AddRange(CallAdminService<Result[]>(s => s.GetResults(algorithmId)).OrderBy(x => x.Name));
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304 | return results;
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305 | }
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306 | catch (Exception ex) {
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307 | ErrorHandling.ShowErrorDialog("Refresh results failed.", ex);
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308 | return null;
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309 | }
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310 | }
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311 | #endregion
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312 |
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313 | #region Problem Methods
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314 | public Guid[] GetProblemUsers(long problemId) {
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315 | try {
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316 | return CallAdminService<Guid[]>(s => s.GetProblemUsers(problemId));
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317 | }
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318 | catch (Exception ex) {
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319 | ErrorHandling.ShowErrorDialog("Refresh authorized problem users failed.", ex);
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320 | return null;
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321 | }
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322 | }
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323 | public bool UpdateProblemUsers(long problemId, Guid[] users) {
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324 | try {
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325 | CallAdminService(s => s.UpdateProblemUsers(problemId, users));
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326 | return true;
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327 | }
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328 | catch (Exception ex) {
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329 | ErrorHandling.ShowErrorDialog("Update authorized problem users failed.", ex);
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330 | return false;
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331 | }
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332 | }
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333 | public ProblemData GetProblemData(long problemId) {
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334 | try {
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335 | return CallAdminService<ProblemData>(s => s.GetProblemData(problemId));
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336 | }
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337 | catch (Exception ex) {
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338 | ErrorHandling.ShowErrorDialog("Refresh problem data failed.", ex);
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339 | return null;
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340 | }
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341 | }
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342 | public bool UpdateProblemData(ProblemData problemData) {
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343 | try {
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344 | CallAdminService(s => s.UpdateProblemData(problemData));
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345 | return true;
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346 | }
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347 | catch (Exception ex) {
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348 | ErrorHandling.ShowErrorDialog("Update problem data failed.", ex);
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349 | return false;
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350 | }
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351 | }
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352 | public ItemCollection<ProblemParameter> GetProblemParameters(long problemId) {
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353 | try {
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354 | ItemCollection<ProblemParameter> parameters = new ItemCollection<ProblemParameter>();
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355 | parameters.AddRange(CallAdminService<ProblemParameter[]>(s => s.GetProblemParameters(problemId)).OrderBy(x => x.Name));
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356 | return parameters;
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357 | }
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358 | catch (Exception ex) {
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359 | ErrorHandling.ShowErrorDialog("Refresh problem parameters failed.", ex);
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360 | return null;
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361 | }
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362 | }
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363 | #endregion
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364 |
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365 | #region Events
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366 | public event EventHandler Refreshing;
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367 | private void OnRefreshing() {
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368 | EventHandler handler = Refreshing;
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369 | if (handler != null) handler(this, EventArgs.Empty);
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370 | }
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371 | public event EventHandler Refreshed;
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372 | private void OnRefreshed() {
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373 | EventHandler handler = Refreshed;
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374 | if (handler != null) handler(this, EventArgs.Empty);
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375 | }
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376 |
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377 | private void platforms_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<Platform> e) {
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378 | try {
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379 | foreach (Platform p in e.Items)
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380 | CallAdminService(s => s.DeletePlatform(p.Id));
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381 | }
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382 | catch (Exception ex) {
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383 | ErrorHandling.ShowErrorDialog("Delete failed.", ex);
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384 | }
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385 | }
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386 | private void dataTypes_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<DataType> e) {
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387 | try {
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388 | foreach (DataType d in e.Items)
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389 | CallAdminService(s => s.DeleteDataType(d.Id));
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390 | }
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391 | catch (Exception ex) {
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392 | ErrorHandling.ShowErrorDialog("Delete failed.", ex);
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393 | }
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394 | }
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395 | private void algorithmClasses_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<AlgorithmClass> e) {
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396 | try {
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397 | foreach (AlgorithmClass a in e.Items)
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398 | CallAdminService(s => s.DeleteAlgorithmClass(a.Id));
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399 | }
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400 | catch (Exception ex) {
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401 | ErrorHandling.ShowErrorDialog("Delete failed.", ex);
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402 | }
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403 | }
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404 | private void algorithms_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<Algorithm> e) {
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405 | try {
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406 | foreach (Algorithm a in e.Items)
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407 | CallAdminService(s => s.DeleteAlgorithm(a.Id));
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408 | }
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409 | catch (Exception ex) {
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410 | ErrorHandling.ShowErrorDialog("Delete failed.", ex);
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411 | }
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412 | }
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413 | private void problemClasses_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<ProblemClass> e) {
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414 | try {
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415 | foreach (ProblemClass p in e.Items)
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416 | CallAdminService(s => s.DeleteProblemClass(p.Id));
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417 | }
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418 | catch (Exception ex) {
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419 | ErrorHandling.ShowErrorDialog("Delete failed.", ex);
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420 | }
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421 | }
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422 | private void problems_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<Problem> e) {
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423 | try {
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424 | foreach (Problem p in e.Items)
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425 | CallAdminService(s => s.DeleteProblem(p.Id));
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426 | }
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427 | catch (Exception ex) {
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428 | ErrorHandling.ShowErrorDialog("Delete failed.", ex);
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429 | }
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430 | }
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431 | #endregion
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432 |
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433 | #region Helpers
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434 | private void CallAdminService(Action<IOKBService> call) {
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435 | OKBServiceClient client = ClientFactory.CreateClient<OKBServiceClient, IOKBService>();
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436 | try {
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437 | call(client);
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438 | }
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439 | finally {
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440 | try {
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441 | client.Close();
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442 | }
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443 | catch (Exception) {
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444 | client.Abort();
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445 | }
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446 | }
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447 | }
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448 | private T CallAdminService<T>(Func<IOKBService, T> call) {
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449 | OKBServiceClient client = ClientFactory.CreateClient<OKBServiceClient, IOKBService>();
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450 | try {
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451 | return call(client);
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452 | }
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453 | finally {
|
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454 | try {
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455 | client.Close();
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456 | }
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457 | catch (Exception) {
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458 | client.Abort();
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459 | }
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460 | }
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461 | }
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462 | private T CallAuthenticationService<T>(Func<IAuthenticationService, T> call) {
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463 | AuthenticationServiceClient client = ClientFactory.CreateClient<AuthenticationServiceClient, IAuthenticationService>();
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464 | try {
|
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465 | return call(client);
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466 | }
|
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467 | finally {
|
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468 | try {
|
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469 | client.Close();
|
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470 | }
|
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471 | catch (Exception) {
|
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472 | client.Abort();
|
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473 | }
|
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474 | }
|
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475 | }
|
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476 | #endregion
|
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477 | }
|
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478 | }
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