Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.h @ 1240:62c35e4b67db
refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 05 Dec 2014 17:12:35 +0100 |
| parents | 92c6b3b57699 |
| children | 90d2f320862d |
| rev | line source |
|---|---|
| 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 | |
| 44 namespace Orthanc | |
| 45 { | |
| 46 namespace Internals | |
| 47 { | |
| 48 class SignalRemainingAncestor; | |
| 49 } | |
| 50 | |
| 51 /** | |
| 52 * This class manages an instance of the Orthanc SQLite database. It | |
| 53 * translates low-level requests into SQL statements. Mutual | |
| 54 * exclusion MUST be implemented at a higher level. | |
| 55 **/ | |
| 56 class DatabaseWrapper | |
| 57 { | |
| 58 private: | |
| 59 IServerIndexListener& listener_; | |
| 60 SQLite::Connection db_; | |
| 61 Internals::SignalRemainingAncestor* signalRemainingAncestor_; | |
| 62 | |
| 63 void Open(); | |
| 64 | |
| 1240 | 65 void GetChangesInternal(std::list<ServerIndexChange>& target, |
| 66 bool& done, | |
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67 SQLite::Statement& s, |
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68 unsigned int maxResults); |
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69 |
| 742 | 70 void GetExportedResourcesInternal(Json::Value& target, |
| 71 SQLite::Statement& s, | |
| 72 int64_t since, | |
| 73 unsigned int maxResults); | |
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74 |
| 183 | 75 public: |
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76 void SetGlobalProperty(GlobalProperty property, |
| 183 | 77 const std::string& value); |
| 78 | |
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79 bool LookupGlobalProperty(std::string& target, |
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80 GlobalProperty property); |
| 183 | 81 |
| 82 int64_t CreateResource(const std::string& publicId, | |
| 83 ResourceType type); | |
| 84 | |
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85 bool LookupResource(const std::string& publicId, |
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86 int64_t& id, |
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87 ResourceType& type); |
| 183 | 88 |
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89 bool LookupParent(int64_t& parentId, |
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90 int64_t resourceId); |
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91 |
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92 std::string GetPublicId(int64_t resourceId); |
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93 |
| 304 | 94 ResourceType GetResourceType(int64_t resourceId); |
| 95 | |
| 183 | 96 void AttachChild(int64_t parent, |
| 97 int64_t child); | |
| 98 | |
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99 void GetChildren(Json::Value& childrenPublicIds, |
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100 int64_t id); |
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101 |
| 183 | 102 void DeleteResource(int64_t id); |
| 103 | |
| 104 void SetMetadata(int64_t id, | |
| 105 MetadataType type, | |
| 106 const std::string& value); | |
| 107 | |
| 438 | 108 void DeleteMetadata(int64_t id, |
| 109 MetadataType type); | |
| 110 | |
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111 bool LookupMetadata(std::string& target, |
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112 int64_t id, |
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113 MetadataType type); |
| 183 | 114 |
| 739 | 115 void ListAvailableMetadata(std::list<MetadataType>& target, |
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116 int64_t id); |
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117 |
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118 void AddAttachment(int64_t id, |
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119 const FileInfo& attachment); |
| 183 | 120 |
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121 void DeleteAttachment(int64_t id, |
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122 FileContentType attachment); |
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123 |
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124 void ListAvailableAttachments(std::list<FileContentType>& result, |
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125 int64_t id); |
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126 |
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127 bool LookupAttachment(FileInfo& attachment, |
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128 int64_t id, |
| 233 | 129 FileContentType contentType); |
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130 |
| 183 | 131 void SetMainDicomTags(int64_t id, |
| 132 const DicomMap& tags); | |
| 133 | |
| 134 void GetMainDicomTags(DicomMap& map, | |
| 135 int64_t id); | |
| 136 | |
| 137 bool GetParentPublicId(std::string& result, | |
| 138 int64_t id); | |
| 139 | |
| 140 void GetChildrenPublicId(std::list<std::string>& result, | |
| 141 int64_t id); | |
| 142 | |
| 199 | 143 void GetChildrenInternalId(std::list<int64_t>& result, |
| 144 int64_t id); | |
| 145 | |
| 1198 | 146 void LogChange(int64_t internalId, |
| 147 const ServerIndexChange& change); | |
| 183 | 148 |
| 1240 | 149 void GetChanges(std::list<ServerIndexChange>& target /* out */, |
| 150 bool& done /* out */, | |
| 204 | 151 int64_t since, |
| 152 unsigned int maxResults); | |
| 153 | |
| 1240 | 154 void GetLastChange(std::list<ServerIndexChange>& target /* out */); |
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155 |
| 231 | 156 void LogExportedResource(ResourceType resourceType, |
| 157 const std::string& publicId, | |
| 158 const std::string& remoteModality, | |
| 159 const std::string& patientId, | |
| 160 const std::string& studyInstanceUid, | |
| 161 const std::string& seriesInstanceUid, | |
| 162 const std::string& sopInstanceUid, | |
| 1236 | 163 const boost::posix_time::ptime& date); |
| 183 | 164 |
| 231 | 165 void GetExportedResources(Json::Value& target, |
| 166 int64_t since, | |
| 167 unsigned int maxResults); | |
| 168 | |
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169 void GetLastExportedResource(Json::Value& target); |
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170 |
| 238 | 171 // For unit testing only! |
| 183 | 172 int64_t GetTableRecordCount(const std::string& table); |
| 173 | |
| 174 uint64_t GetTotalCompressedSize(); | |
| 175 | |
| 176 uint64_t GetTotalUncompressedSize(); | |
| 177 | |
| 238 | 178 uint64_t GetResourceCount(ResourceType resourceType); |
| 179 | |
| 190 | 180 void GetAllPublicIds(Json::Value& target, |
| 181 ResourceType resourceType); | |
| 182 | |
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183 bool SelectPatientToRecycle(int64_t& internalId); |
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184 |
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185 bool SelectPatientToRecycle(int64_t& internalId, |
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186 int64_t patientIdToAvoid); |
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187 |
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188 bool IsProtectedPatient(int64_t internalId); |
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189 |
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190 void SetProtectedPatient(int64_t internalId, |
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191 bool isProtected); |
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192 |
| 183 | 193 DatabaseWrapper(const std::string& path, |
| 194 IServerIndexListener& listener); | |
| 195 | |
| 196 DatabaseWrapper(IServerIndexListener& listener); | |
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197 |
| 1235 | 198 SQLite::ITransaction* StartTransaction() |
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199 { |
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200 return new SQLite::Transaction(db_); |
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201 } |
| 202 | 202 |
| 203 const char* GetErrorMessage() const | |
| 204 { | |
| 205 return db_.GetErrorMessage(); | |
| 206 } | |
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207 |
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208 void FlushToDisk() |
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209 { |
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210 db_.FlushToDisk(); |
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211 } |
| 310 | 212 |
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213 void ClearTable(const std::string& tableName); |
| 513 | 214 |
| 215 bool IsExistingResource(int64_t internalId); | |
| 521 | 216 |
| 1162 | 217 void LookupIdentifier(std::list<int64_t>& result, |
| 218 const DicomTag& tag, | |
| 219 const std::string& value); | |
| 521 | 220 |
| 1162 | 221 void LookupIdentifier(std::list<int64_t>& result, |
| 222 const std::string& value); | |
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223 |
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224 void GetAllMetadata(std::map<MetadataType, std::string>& result, |
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225 int64_t id); |
| 183 | 226 }; |
| 227 } |