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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero 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 Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #pragma once
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23
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24 #include "../Common/DatabaseManager.h"
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25 #include "OrthancCppDatabasePlugin.h"
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26
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27
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28 namespace OrthancDatabases
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29 {
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30 class IndexBackend : public OrthancPlugins::IDatabaseBackend
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31 {
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32 private:
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33 DatabaseManager manager_;
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34
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35 protected:
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36 DatabaseManager& GetManager()
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37 {
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38 return manager_;
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39 }
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40
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41 static int64_t ReadInteger64(const DatabaseManager::CachedStatement& statement,
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42 size_t field);
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43
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44 static int32_t ReadInteger32(const DatabaseManager::CachedStatement& statement,
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45 size_t field);
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46
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47 static std::string ReadString(const DatabaseManager::CachedStatement& statement,
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48 size_t field);
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49
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50 template <typename T>
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51 static void ReadListOfIntegers(std::list<T>& target,
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52 DatabaseManager::CachedStatement& statement,
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53 const Dictionary& args);
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54
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55 static void ReadListOfStrings(std::list<std::string>& target,
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56 DatabaseManager::CachedStatement& statement,
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57 const Dictionary& args);
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58
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59 void ClearDeletedFiles();
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60
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61 void ClearDeletedResources();
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62
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63 void SignalDeletedFiles();
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64
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65 void SignalDeletedResources();
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66
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67 private:
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68 void ReadChangesInternal(bool& done,
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69 DatabaseManager::CachedStatement& statement,
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70 const Dictionary& args,
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71 uint32_t maxResults);
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72
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73 void ReadExportedResourcesInternal(bool& done,
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74 DatabaseManager::CachedStatement& statement,
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75 const Dictionary& args,
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76 uint32_t maxResults);
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77
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78 public:
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79 IndexBackend(IDatabaseFactory* factory);
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80
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81 virtual void Open()
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82 {
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83 manager_.Open();
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84 }
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85
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86 virtual void Close()
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87 {
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88 manager_.Close();
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89 }
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90
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91 virtual void AddAttachment(int64_t id,
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92 const OrthancPluginAttachment& attachment);
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93
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94 virtual void AttachChild(int64_t parent,
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95 int64_t child);
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96
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97 virtual void ClearChanges();
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98
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99 virtual void ClearExportedResources();
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100
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101 virtual void DeleteAttachment(int64_t id,
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102 int32_t attachment);
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103
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104 virtual void DeleteMetadata(int64_t id,
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105 int32_t metadataType);
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106
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107 virtual void DeleteResource(int64_t id);
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108
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109 virtual void GetAllInternalIds(std::list<int64_t>& target,
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110 OrthancPluginResourceType resourceType);
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111
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112 virtual void GetAllPublicIds(std::list<std::string>& target,
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113 OrthancPluginResourceType resourceType);
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114
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115 virtual void GetAllPublicIds(std::list<std::string>& target,
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116 OrthancPluginResourceType resourceType,
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117 uint64_t since,
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118 uint64_t limit);
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119
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120 virtual void GetChanges(bool& done /*out*/,
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121 int64_t since,
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122 uint32_t maxResults);
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123
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124 virtual void GetChildrenInternalId(std::list<int64_t>& target /*out*/,
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125 int64_t id);
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126
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127 virtual void GetChildrenPublicId(std::list<std::string>& target /*out*/,
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128 int64_t id);
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129
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130 virtual void GetExportedResources(bool& done /*out*/,
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131 int64_t since,
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132 uint32_t maxResults);
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133
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134 virtual void GetLastChange();
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135
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136 virtual void GetLastExportedResource();
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137
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138 virtual void GetMainDicomTags(int64_t id);
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139
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140 virtual std::string GetPublicId(int64_t resourceId);
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141
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142 virtual uint64_t GetResourceCount(OrthancPluginResourceType resourceType);
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143
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144 virtual OrthancPluginResourceType GetResourceType(int64_t resourceId);
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145
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146 virtual uint64_t GetTotalCompressedSize();
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147
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148 virtual uint64_t GetTotalUncompressedSize();
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149
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150 virtual bool IsExistingResource(int64_t internalId);
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151
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152 virtual bool IsProtectedPatient(int64_t internalId);
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153
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154 virtual void ListAvailableMetadata(std::list<int32_t>& target /*out*/,
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155 int64_t id);
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156
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157 virtual void ListAvailableAttachments(std::list<int32_t>& target /*out*/,
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158 int64_t id);
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159
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160 virtual void LogChange(const OrthancPluginChange& change);
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161
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162 virtual void LogExportedResource(const OrthancPluginExportedResource& resource);
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163
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164 virtual bool LookupAttachment(int64_t id,
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165 int32_t contentType);
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166
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167 virtual bool LookupGlobalProperty(std::string& target /*out*/,
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168 int32_t property);
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169
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170 virtual void LookupIdentifier(std::list<int64_t>& target /*out*/,
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171 OrthancPluginResourceType resourceType,
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172 uint16_t group,
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173 uint16_t element,
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174 OrthancPluginIdentifierConstraint constraint,
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175 const char* value);
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176
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177 virtual void LookupIdentifierRange(std::list<int64_t>& target /*out*/,
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178 OrthancPluginResourceType resourceType,
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179 uint16_t group,
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180 uint16_t element,
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181 const char* start,
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182 const char* end);
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183
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184 virtual bool LookupMetadata(std::string& target /*out*/,
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185 int64_t id,
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186 int32_t metadataType);
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187
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188 virtual bool LookupParent(int64_t& parentId /*out*/,
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189 int64_t resourceId);
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190
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191 virtual bool LookupResource(int64_t& id /*out*/,
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192 OrthancPluginResourceType& type /*out*/,
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193 const char* publicId);
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194
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195 virtual bool SelectPatientToRecycle(int64_t& internalId /*out*/);
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196
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197 virtual bool SelectPatientToRecycle(int64_t& internalId /*out*/,
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198 int64_t patientIdToAvoid);
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199
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200 virtual void SetGlobalProperty(int32_t property,
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201 const char* value);
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202
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203 virtual void SetMainDicomTag(int64_t id,
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204 uint16_t group,
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205 uint16_t element,
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206 const char* value);
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207
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208 virtual void SetIdentifierTag(int64_t id,
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209 uint16_t group,
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210 uint16_t element,
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211 const char* value);
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212
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213 virtual void SetMetadata(int64_t id,
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214 int32_t metadataType,
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215 const char* value);
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216
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217 virtual void SetProtectedPatient(int64_t internalId,
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218 bool isProtected);
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219
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220 virtual void StartTransaction()
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221 {
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222 manager_.StartTransaction();
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223 }
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224
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225
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226 virtual void RollbackTransaction()
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227 {
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228 manager_.RollbackTransaction();
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229 }
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230
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231
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232 virtual void CommitTransaction()
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233 {
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234 manager_.CommitTransaction();
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235 }
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236
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237
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238 virtual uint32_t GetDatabaseVersion();
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239
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240 virtual void UpgradeDatabase(uint32_t targetVersion,
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241 OrthancPluginStorageArea* storageArea);
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242
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243 virtual void ClearMainDicomTags(int64_t internalId);
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244
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245
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246 // For unit testing only!
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247 virtual uint64_t GetResourcesCount();
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248
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249 // For unit testing only!
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250 virtual uint64_t GetUnprotectedPatientsCount();
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251
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252 // For unit testing only!
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253 virtual bool GetParentPublicId(std::string& target,
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254 int64_t id);
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255
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256 // For unit tests only!
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257 virtual void GetChildren(std::list<std::string>& childrenPublicIds,
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258 int64_t id);
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259 };
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260 }
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