Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.h @ 1513:fe07f82d83d3
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 10 Aug 2015 16:01:37 +0200 |
| parents | 0586ed8897f1 |
| children | c40fe92a68e7 |
| rev | line source |
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| 183 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
| 183 | 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 | |
| 1247 | 35 #include "IDatabaseWrapper.h" |
| 36 | |
| 183 | 37 #include "../Core/SQLite/Connection.h" |
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38 #include "../Core/SQLite/Transaction.h" |
| 1242 | 39 |
| 183 | 40 namespace Orthanc |
| 41 { | |
| 42 namespace Internals | |
| 43 { | |
| 44 class SignalRemainingAncestor; | |
| 45 } | |
| 46 | |
| 47 /** | |
| 48 * This class manages an instance of the Orthanc SQLite database. It | |
| 49 * translates low-level requests into SQL statements. Mutual | |
| 50 * exclusion MUST be implemented at a higher level. | |
| 51 **/ | |
| 1247 | 52 class DatabaseWrapper : public IDatabaseWrapper |
| 183 | 53 { |
| 54 private: | |
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55 IDatabaseListener* listener_; |
| 183 | 56 SQLite::Connection db_; |
| 57 Internals::SignalRemainingAncestor* signalRemainingAncestor_; | |
| 58 | |
| 59 void Open(); | |
| 60 | |
| 1240 | 61 void GetChangesInternal(std::list<ServerIndexChange>& target, |
| 62 bool& done, | |
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63 SQLite::Statement& s, |
| 1302 | 64 uint32_t maxResults); |
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65 |
| 1244 | 66 void GetExportedResourcesInternal(std::list<ExportedResource>& target, |
| 67 bool& done, | |
| 742 | 68 SQLite::Statement& s, |
| 1302 | 69 uint32_t maxResults); |
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70 |
| 1286 | 71 void ClearTable(const std::string& tableName); |
| 72 | |
| 183 | 73 public: |
| 1247 | 74 DatabaseWrapper(const std::string& path); |
| 75 | |
| 76 DatabaseWrapper(); | |
| 77 | |
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78 virtual void SetListener(IDatabaseListener& listener); |
| 183 | 79 |
| 1247 | 80 virtual void SetGlobalProperty(GlobalProperty property, |
| 81 const std::string& value); | |
| 183 | 82 |
| 1247 | 83 virtual bool LookupGlobalProperty(std::string& target, |
| 84 GlobalProperty property); | |
| 85 | |
| 86 virtual int64_t CreateResource(const std::string& publicId, | |
| 87 ResourceType type); | |
| 183 | 88 |
| 1294 | 89 virtual bool LookupResource(int64_t& id, |
| 90 ResourceType& type, | |
| 91 const std::string& publicId); | |
| 183 | 92 |
| 1247 | 93 virtual bool LookupParent(int64_t& parentId, |
| 94 int64_t resourceId); | |
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95 |
| 1247 | 96 virtual std::string GetPublicId(int64_t resourceId); |
| 97 | |
| 98 virtual ResourceType GetResourceType(int64_t resourceId); | |
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99 |
| 1247 | 100 virtual void AttachChild(int64_t parent, |
| 101 int64_t child); | |
| 304 | 102 |
| 1247 | 103 virtual void DeleteResource(int64_t id); |
| 183 | 104 |
| 1247 | 105 virtual void SetMetadata(int64_t id, |
| 106 MetadataType type, | |
| 107 const std::string& value); | |
| 108 | |
| 109 virtual void DeleteMetadata(int64_t id, | |
| 110 MetadataType type); | |
| 183 | 111 |
| 1247 | 112 virtual bool LookupMetadata(std::string& target, |
| 113 int64_t id, | |
| 114 MetadataType type); | |
| 183 | 115 |
| 1247 | 116 virtual void ListAvailableMetadata(std::list<MetadataType>& target, |
| 117 int64_t id); | |
| 438 | 118 |
| 1247 | 119 virtual void AddAttachment(int64_t id, |
| 120 const FileInfo& attachment); | |
| 183 | 121 |
| 1247 | 122 virtual void DeleteAttachment(int64_t id, |
| 123 FileContentType attachment); | |
| 124 | |
| 1301 | 125 virtual void ListAvailableAttachments(std::list<FileContentType>& target, |
| 1247 | 126 int64_t id); |
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127 |
| 1247 | 128 virtual bool LookupAttachment(FileInfo& attachment, |
| 129 int64_t id, | |
| 130 FileContentType contentType); | |
| 183 | 131 |
| 1286 | 132 virtual void SetMainDicomTag(int64_t id, |
| 133 const DicomTag& tag, | |
| 134 const std::string& value); | |
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135 |
| 1247 | 136 virtual void GetMainDicomTags(DicomMap& map, |
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137 int64_t id); |
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138 |
| 1301 | 139 virtual void GetChildrenPublicId(std::list<std::string>& target, |
| 1247 | 140 int64_t id); |
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141 |
| 1301 | 142 virtual void GetChildrenInternalId(std::list<int64_t>& target, |
| 1247 | 143 int64_t id); |
| 183 | 144 |
| 1247 | 145 virtual void LogChange(int64_t internalId, |
| 146 const ServerIndexChange& change); | |
| 183 | 147 |
| 1247 | 148 virtual void GetChanges(std::list<ServerIndexChange>& target /*out*/, |
| 149 bool& done /*out*/, | |
| 150 int64_t since, | |
| 1302 | 151 uint32_t maxResults); |
| 183 | 152 |
| 1247 | 153 virtual void GetLastChange(std::list<ServerIndexChange>& target /*out*/); |
| 204 | 154 |
| 1247 | 155 virtual void LogExportedResource(const ExportedResource& resource); |
| 183 | 156 |
| 1247 | 157 virtual void GetExportedResources(std::list<ExportedResource>& target /*out*/, |
| 158 bool& done /*out*/, | |
| 159 int64_t since, | |
| 1302 | 160 uint32_t maxResults); |
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161 |
| 1247 | 162 virtual void GetLastExportedResource(std::list<ExportedResource>& target /*out*/); |
| 183 | 163 |
| 1247 | 164 virtual uint64_t GetTotalCompressedSize(); |
| 165 | |
| 166 virtual uint64_t GetTotalUncompressedSize(); | |
| 238 | 167 |
| 1247 | 168 virtual uint64_t GetResourceCount(ResourceType resourceType); |
| 190 | 169 |
| 1247 | 170 virtual void GetAllPublicIds(std::list<std::string>& target, |
| 171 ResourceType resourceType); | |
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172 |
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173 virtual void GetAllPublicIds(std::list<std::string>& target, |
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174 ResourceType resourceType, |
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175 size_t since, |
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176 size_t limit); |
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177 |
| 1247 | 178 virtual bool SelectPatientToRecycle(int64_t& internalId); |
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179 |
| 1247 | 180 virtual bool SelectPatientToRecycle(int64_t& internalId, |
| 181 int64_t patientIdToAvoid); | |
| 182 | |
| 183 virtual bool IsProtectedPatient(int64_t internalId); | |
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184 |
| 1247 | 185 virtual void SetProtectedPatient(int64_t internalId, |
| 186 bool isProtected); | |
| 183 | 187 |
| 1247 | 188 virtual SQLite::ITransaction* StartTransaction() |
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189 { |
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190 return new SQLite::Transaction(db_); |
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191 } |
| 202 | 192 |
| 1247 | 193 virtual void FlushToDisk() |
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194 { |
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195 db_.FlushToDisk(); |
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196 } |
| 310 | 197 |
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198 virtual bool HasFlushToDisk() const |
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199 { |
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200 return true; |
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201 } |
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202 |
| 1286 | 203 virtual void ClearChanges() |
| 204 { | |
| 205 ClearTable("Changes"); | |
| 206 } | |
| 207 | |
| 208 virtual void ClearExportedResources() | |
| 209 { | |
| 210 ClearTable("ExportedResources"); | |
| 211 } | |
| 513 | 212 |
| 1247 | 213 virtual bool IsExistingResource(int64_t internalId); |
| 521 | 214 |
| 1301 | 215 virtual void LookupIdentifier(std::list<int64_t>& target, |
| 1247 | 216 const DicomTag& tag, |
| 217 const std::string& value); | |
| 521 | 218 |
| 1301 | 219 virtual void LookupIdentifier(std::list<int64_t>& target, |
| 1247 | 220 const std::string& value); |
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221 |
| 1301 | 222 virtual void GetAllMetadata(std::map<MetadataType, std::string>& target, |
| 1247 | 223 int64_t id); |
| 1241 | 224 |
| 225 | |
| 226 | |
| 227 | |
| 228 /** | |
| 229 * The methods declared below are for unit testing only! | |
| 230 **/ | |
| 231 | |
| 1247 | 232 const char* GetErrorMessage() const |
| 233 { | |
| 234 return db_.GetErrorMessage(); | |
| 235 } | |
| 236 | |
| 1286 | 237 void GetChildren(std::list<std::string>& childrenPublicIds, |
| 238 int64_t id); | |
| 1241 | 239 |
| 1286 | 240 int64_t GetTableRecordCount(const std::string& table); |
| 1241 | 241 |
| 1301 | 242 bool GetParentPublicId(std::string& target, |
| 1286 | 243 int64_t id); |
| 1241 | 244 |
| 183 | 245 }; |
| 246 } |