1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2008 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 System.Text;
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26 |
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27 | using HeuristicLab.Hive.Server.DataAccess;
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28 | using HeuristicLab.Hive.Contracts.BusinessObjects;
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29 | using System.Data;
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30 | using HeuristicLab.DataAccess.ADOHelper;
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31 |
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32 | namespace HeuristicLab.Hive.Server.ADODataAccess {
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33 | class ClientGroupAdapter :
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34 | DataAdapterBase<dsHiveServerTableAdapters.ClientGroupTableAdapter,
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35 | ClientGroup,
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36 | dsHiveServer.ClientGroupRow>,
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37 | IClientGroupAdapter {
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38 | #region Fields
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39 | private dsHiveServerTableAdapters.ClientGroup_ResourceTableAdapter resourceClientGroupAdapter =
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40 | new dsHiveServerTableAdapters.ClientGroup_ResourceTableAdapter();
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41 |
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42 | private IResourceAdapter resourceAdapter = null;
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43 |
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44 | private IResourceAdapter ResAdapter {
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45 | get {
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46 | if (resourceAdapter == null)
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47 | resourceAdapter = ServiceLocator.GetResourceAdapter();
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48 |
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49 | return resourceAdapter;
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50 | }
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51 | }
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52 |
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53 | private IClientAdapter clientAdapter = null;
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54 |
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55 | private IClientAdapter ClientAdapter {
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56 | get {
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57 | if (clientAdapter == null)
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58 | clientAdapter = ServiceLocator.GetClientAdapter();
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59 |
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60 | return clientAdapter;
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61 | }
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62 | }
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63 | #endregion
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64 |
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65 | #region Overrides
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66 | protected override ClientGroup ConvertRow(dsHiveServer.ClientGroupRow row,
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67 | ClientGroup clientGroup) {
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68 | if (row != null && clientGroup != null) {
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69 | /*Parent - Permission Owner*/
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70 | clientGroup.Id = row.ResourceId;
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71 | ResAdapter.GetById(clientGroup);
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72 |
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73 | //first check for created references
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74 | dsHiveServer.ClientGroup_ResourceDataTable clientGroupRows =
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75 | resourceClientGroupAdapter.GetDataByClientGroupId(clientGroup.Id);
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76 |
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77 | foreach (dsHiveServer.ClientGroup_ResourceRow resourceClientGroupRow in
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78 | clientGroupRows) {
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79 | Resource resource = null;
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80 |
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81 | IEnumerable<Resource> resources =
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82 | from p in
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83 | clientGroup.Resources
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84 | where p.Id == resourceClientGroupRow.ResourceId
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85 | select p;
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86 | if (resources.Count<Resource>() == 1)
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87 | resource = resources.First<Resource>();
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88 |
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89 | if (resource == null) {
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90 | Resource res =
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91 | ClientAdapter.GetById(resourceClientGroupRow.ResourceId);
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92 |
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93 | if (res == null) {
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94 | //is a client group
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95 | res =
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96 | GetById(resourceClientGroupRow.ResourceId);
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97 | }
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98 |
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99 | if (res != null)
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100 | clientGroup.Resources.Add(res);
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101 | }
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102 | }
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103 |
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104 | //secondly check for deleted references
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105 | ICollection<Resource> deleted =
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106 | new List<Resource>();
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107 |
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108 | foreach (Resource resource in clientGroup.Resources) {
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109 | dsHiveServer.ClientGroup_ResourceDataTable found =
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110 | resourceClientGroupAdapter.GetDataByClientGroupResourceId(
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111 | clientGroup.Id,
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112 | resource.Id);
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113 |
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114 | if (found.Count != 1) {
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115 | deleted.Add(resource);
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116 | }
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117 | }
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118 |
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119 | foreach (Resource resource in deleted) {
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120 | clientGroup.Resources.Remove(resource);
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121 | }
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122 |
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123 | return clientGroup;
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124 | } else
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125 | return null;
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126 | }
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127 |
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128 | protected override dsHiveServer.ClientGroupRow ConvertObj(ClientGroup clientGroup,
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129 | dsHiveServer.ClientGroupRow row) {
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130 | if (clientGroup != null && row != null) {
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131 | row.ResourceId = clientGroup.Id;
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132 |
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133 | //update references
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134 | foreach (Resource resource in clientGroup.Resources) {
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135 | //first update the member to make sure it exists in the DB
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136 | if (resource is ClientInfo) {
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137 | ClientAdapter.Update(resource as ClientInfo);
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138 | } else if (resource is ClientGroup) {
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139 | Update(resource as ClientGroup);
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140 | }
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141 |
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142 | //secondly check for created references
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143 | dsHiveServer.ClientGroup_ResourceRow resourceClientGroupRow =
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144 | null;
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145 | dsHiveServer.ClientGroup_ResourceDataTable found =
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146 | resourceClientGroupAdapter.GetDataByClientGroupResourceId(
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147 | clientGroup.Id,
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148 | resource.Id);
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149 | if (found.Count == 1)
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150 | resourceClientGroupRow = found[0];
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151 |
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152 | if (resourceClientGroupRow == null) {
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153 | resourceClientGroupRow =
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154 | found.NewClientGroup_ResourceRow();
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155 |
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156 | resourceClientGroupRow.ResourceId =
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157 | resource.Id;
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158 | resourceClientGroupRow.ClientGroupId =
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159 | clientGroup.Id;
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160 |
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161 | found.AddClientGroup_ResourceRow(resourceClientGroupRow);
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162 |
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163 | resourceClientGroupAdapter.Update(
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164 | resourceClientGroupRow);
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165 | }
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166 | }
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167 |
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168 | //thirdly check for deleted references
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169 | dsHiveServer.ClientGroup_ResourceDataTable clientGroupRows =
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170 | resourceClientGroupAdapter.GetDataByClientGroupId(clientGroup.Id);
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171 |
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172 | ICollection<dsHiveServer.ClientGroup_ResourceRow> deleted =
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173 | new List<dsHiveServer.ClientGroup_ResourceRow>();
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174 |
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175 | foreach (dsHiveServer.ClientGroup_ResourceRow resourceClientGroupRow in
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176 | clientGroupRows) {
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177 | Resource resource = null;
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178 |
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179 | IEnumerable<Resource> resources =
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180 | from r in
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181 | clientGroup.Resources
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182 | where r.Id == resourceClientGroupRow.ResourceId
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183 | select r;
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184 |
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185 | if (resources.Count<Resource>() == 1)
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186 | resource = resources.First<Resource>();
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187 |
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188 | if (resource == null) {
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189 | deleted.Add(resourceClientGroupRow);
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190 | }
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191 | }
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192 |
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193 | foreach (dsHiveServer.ClientGroup_ResourceRow resourceClientGroupRow in deleted) {
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194 | resourceClientGroupRow.Delete();
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195 | resourceClientGroupAdapter.Update(resourceClientGroupRow);
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196 | }
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197 | }
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198 |
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199 | return row;
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200 | }
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201 |
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202 | protected override dsHiveServer.ClientGroupRow
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203 | InsertNewRow(ClientGroup group) {
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204 | dsHiveServer.ClientGroupDataTable data =
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205 | new dsHiveServer.ClientGroupDataTable();
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206 |
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207 | dsHiveServer.ClientGroupRow row =
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208 | data.NewClientGroupRow();
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209 |
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210 | row.ResourceId = group.Id;
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211 |
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212 | data.AddClientGroupRow(row);
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213 | Adapter.Update(row);
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214 |
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215 | return row;
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216 | }
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217 |
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218 | protected override void
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219 | UpdateRow(dsHiveServer.ClientGroupRow row) {
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220 | Adapter.Update(row);
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221 | }
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222 |
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223 | protected override IEnumerable<dsHiveServer.ClientGroupRow>
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224 | FindById(long id) {
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225 | return Adapter.GetDataById(id);
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226 | }
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227 |
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228 | protected override IEnumerable<dsHiveServer.ClientGroupRow>
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229 | FindAll() {
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230 | return Adapter.GetData();
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231 | }
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232 | #endregion
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233 |
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234 | #region IClientGroupAdapter Members
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235 | public override void Update(ClientGroup group) {
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236 | if (group != null) {
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237 | ResAdapter.Update(group);
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238 |
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239 | base.Update(group);
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240 | }
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241 | }
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242 |
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243 | public ClientGroup GetByName(string name) {
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244 | ClientGroup group = new ClientGroup();
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245 | Resource res =
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246 | ResAdapter.GetByName(name);
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247 |
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248 | if (res != null) {
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249 | return GetById(res.Id);
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250 | }
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251 |
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252 | return null;
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253 | }
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254 |
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255 | public ICollection<ClientGroup> MemberOf(Resource resource) {
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256 | ICollection<ClientGroup> clientGroups =
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257 | new List<ClientGroup>();
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258 |
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259 | if (resource != null) {
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260 | IEnumerable<dsHiveServer.ClientGroup_ResourceRow> clientGroupRows =
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261 | resourceClientGroupAdapter.GetDataByResourceId(resource.Id);
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262 |
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263 | foreach (dsHiveServer.ClientGroup_ResourceRow clientGroupRow in
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264 | clientGroupRows) {
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265 | ClientGroup clientGroup =
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266 | GetById(clientGroupRow.ClientGroupId);
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267 | clientGroups.Add(clientGroup);
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268 | }
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269 | }
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270 |
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271 | return clientGroups;
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272 | }
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273 |
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274 | public override bool Delete(ClientGroup group) {
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275 | if (group != null) {
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276 | return base.Delete(group) &&
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277 | ResAdapter.Delete(group);
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278 | }
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279 |
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280 | return false;
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281 | }
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282 |
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283 | #endregion
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284 | }
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285 | }
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