Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.h @ 1246:54bf0f0245f4
refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 08 Dec 2014 12:56:30 +0100 |
| parents | a0e420c5f2b8 |
| children | 32fcc5dc7562 |
| rev | line source |
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| 183 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
| 183 | 4 * Belgium |
| 5 * | |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 10 * | |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 22 * | |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 #pragma once | |
| 34 | |
| 35 #include "../Core/SQLite/Connection.h" | |
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36 #include "../Core/SQLite/Transaction.h" |
| 183 | 37 #include "../Core/DicomFormat/DicomInstanceHasher.h" |
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38 #include "../Core/FileStorage/FileInfo.h" |
| 183 | 39 #include "IServerIndexListener.h" |
| 40 | |
| 41 #include <list> | |
| 42 #include <boost/date_time/posix_time/posix_time.hpp> | |
| 43 | |
| 1242 | 44 #include "ExportedResource.h" |
| 45 | |
| 183 | 46 namespace Orthanc |
| 47 { | |
| 48 namespace Internals | |
| 49 { | |
| 50 class SignalRemainingAncestor; | |
| 51 } | |
| 52 | |
| 53 /** | |
| 54 * This class manages an instance of the Orthanc SQLite database. It | |
| 55 * translates low-level requests into SQL statements. Mutual | |
| 56 * exclusion MUST be implemented at a higher level. | |
| 57 **/ | |
| 58 class DatabaseWrapper | |
| 59 { | |
| 60 private: | |
| 61 IServerIndexListener& listener_; | |
| 62 SQLite::Connection db_; | |
| 63 Internals::SignalRemainingAncestor* signalRemainingAncestor_; | |
| 64 | |
| 65 void Open(); | |
| 66 | |
| 1240 | 67 void GetChangesInternal(std::list<ServerIndexChange>& target, |
| 68 bool& done, | |
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69 SQLite::Statement& s, |
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70 unsigned int maxResults); |
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71 |
| 1244 | 72 void GetExportedResourcesInternal(std::list<ExportedResource>& target, |
| 73 bool& done, | |
| 742 | 74 SQLite::Statement& s, |
| 75 unsigned int maxResults); | |
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76 |
| 183 | 77 public: |
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78 void SetGlobalProperty(GlobalProperty property, |
| 183 | 79 const std::string& value); |
| 80 | |
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81 bool LookupGlobalProperty(std::string& target, |
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82 GlobalProperty property); |
| 183 | 83 |
| 84 int64_t CreateResource(const std::string& publicId, | |
| 85 ResourceType type); | |
| 86 | |
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87 bool LookupResource(const std::string& publicId, |
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88 int64_t& id, |
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89 ResourceType& type); |
| 183 | 90 |
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91 bool LookupParent(int64_t& parentId, |
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92 int64_t resourceId); |
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93 |
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94 std::string GetPublicId(int64_t resourceId); |
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95 |
| 304 | 96 ResourceType GetResourceType(int64_t resourceId); |
| 97 | |
| 183 | 98 void AttachChild(int64_t parent, |
| 99 int64_t child); | |
| 100 | |
| 101 void DeleteResource(int64_t id); | |
| 102 | |
| 103 void SetMetadata(int64_t id, | |
| 104 MetadataType type, | |
| 105 const std::string& value); | |
| 106 | |
| 438 | 107 void DeleteMetadata(int64_t id, |
| 108 MetadataType type); | |
| 109 | |
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110 bool LookupMetadata(std::string& target, |
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111 int64_t id, |
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112 MetadataType type); |
| 183 | 113 |
| 739 | 114 void ListAvailableMetadata(std::list<MetadataType>& target, |
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115 int64_t id); |
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116 |
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117 void AddAttachment(int64_t id, |
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118 const FileInfo& attachment); |
| 183 | 119 |
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120 void DeleteAttachment(int64_t id, |
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121 FileContentType attachment); |
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122 |
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123 void ListAvailableAttachments(std::list<FileContentType>& result, |
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124 int64_t id); |
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125 |
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126 bool LookupAttachment(FileInfo& attachment, |
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127 int64_t id, |
| 233 | 128 FileContentType contentType); |
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129 |
| 183 | 130 void SetMainDicomTags(int64_t id, |
| 131 const DicomMap& tags); | |
| 132 | |
| 133 void GetMainDicomTags(DicomMap& map, | |
| 134 int64_t id); | |
| 135 | |
| 136 void GetChildrenPublicId(std::list<std::string>& result, | |
| 137 int64_t id); | |
| 138 | |
| 199 | 139 void GetChildrenInternalId(std::list<int64_t>& result, |
| 140 int64_t id); | |
| 141 | |
| 1198 | 142 void LogChange(int64_t internalId, |
| 143 const ServerIndexChange& change); | |
| 183 | 144 |
| 1246 | 145 void GetChanges(std::list<ServerIndexChange>& target /*out*/, |
| 146 bool& done /*out*/, | |
| 204 | 147 int64_t since, |
| 148 unsigned int maxResults); | |
| 149 | |
| 1246 | 150 void GetLastChange(std::list<ServerIndexChange>& target /*out*/); |
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151 |
| 1246 | 152 void LogExportedResource(const ExportedResource& resource); |
| 183 | 153 |
| 1246 | 154 void GetExportedResources(std::list<ExportedResource>& target /*out*/, |
| 155 bool& done /*out*/, | |
| 231 | 156 int64_t since, |
| 157 unsigned int maxResults); | |
| 158 | |
| 1246 | 159 void GetLastExportedResource(std::list<ExportedResource>& target /*out*/); |
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160 |
| 183 | 161 uint64_t GetTotalCompressedSize(); |
| 162 | |
| 163 uint64_t GetTotalUncompressedSize(); | |
| 164 | |
| 238 | 165 uint64_t GetResourceCount(ResourceType resourceType); |
| 166 | |
| 1241 | 167 void GetAllPublicIds(std::list<std::string>& target, |
| 190 | 168 ResourceType resourceType); |
| 169 | |
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170 bool SelectPatientToRecycle(int64_t& internalId); |
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171 |
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172 bool SelectPatientToRecycle(int64_t& internalId, |
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173 int64_t patientIdToAvoid); |
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174 |
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175 bool IsProtectedPatient(int64_t internalId); |
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176 |
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177 void SetProtectedPatient(int64_t internalId, |
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178 bool isProtected); |
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179 |
| 183 | 180 DatabaseWrapper(const std::string& path, |
| 181 IServerIndexListener& listener); | |
| 182 | |
| 183 DatabaseWrapper(IServerIndexListener& listener); | |
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184 |
| 1235 | 185 SQLite::ITransaction* StartTransaction() |
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186 { |
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187 return new SQLite::Transaction(db_); |
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188 } |
| 202 | 189 |
| 190 const char* GetErrorMessage() const | |
| 191 { | |
| 192 return db_.GetErrorMessage(); | |
| 193 } | |
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194 |
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195 void FlushToDisk() |
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196 { |
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197 db_.FlushToDisk(); |
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198 } |
| 310 | 199 |
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200 void ClearTable(const std::string& tableName); |
| 513 | 201 |
| 202 bool IsExistingResource(int64_t internalId); | |
| 521 | 203 |
| 1162 | 204 void LookupIdentifier(std::list<int64_t>& result, |
| 205 const DicomTag& tag, | |
| 206 const std::string& value); | |
| 521 | 207 |
| 1162 | 208 void LookupIdentifier(std::list<int64_t>& result, |
| 209 const std::string& value); | |
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210 |
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211 void GetAllMetadata(std::map<MetadataType, std::string>& result, |
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212 int64_t id); |
| 1241 | 213 |
| 214 | |
| 215 | |
| 216 | |
| 217 /** | |
| 218 * The methods declared below are for unit testing only! | |
| 219 **/ | |
| 220 | |
| 221 void GetChildren(std::list<std::string>& childrenPublicIds, | |
| 222 int64_t id); | |
| 223 | |
| 224 int64_t GetTableRecordCount(const std::string& table); | |
| 225 | |
| 226 bool GetParentPublicId(std::string& result, | |
| 227 int64_t id); | |
| 228 | |
| 183 | 229 }; |
| 230 } |