Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.h @ 233:c11273198cef
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 30 Nov 2012 14:30:05 +0100 |
| parents | 5368bbe813cf |
| children | 16a4ac70bd8a |
| rev | line source |
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| 183 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, | |
| 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 | |
| 65 public: | |
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66 void SetGlobalProperty(GlobalProperty property, |
| 183 | 67 const std::string& value); |
| 68 | |
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69 bool LookupGlobalProperty(std::string& target, |
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70 GlobalProperty property); |
| 183 | 71 |
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72 std::string GetGlobalProperty(GlobalProperty property, |
| 183 | 73 const std::string& defaultValue = ""); |
| 74 | |
| 75 int64_t CreateResource(const std::string& publicId, | |
| 76 ResourceType type); | |
| 77 | |
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78 bool LookupResource(const std::string& publicId, |
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79 int64_t& id, |
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80 ResourceType& type); |
| 183 | 81 |
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82 bool LookupParent(int64_t& parentId, |
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83 int64_t resourceId); |
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84 |
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85 std::string GetPublicId(int64_t resourceId); |
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86 |
| 183 | 87 void AttachChild(int64_t parent, |
| 88 int64_t child); | |
| 89 | |
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90 void GetChildren(Json::Value& childrenPublicIds, |
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91 int64_t id); |
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92 |
| 183 | 93 void DeleteResource(int64_t id); |
| 94 | |
| 95 void SetMetadata(int64_t id, | |
| 96 MetadataType type, | |
| 97 const std::string& value); | |
| 98 | |
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99 bool LookupMetadata(std::string& target, |
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100 int64_t id, |
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101 MetadataType type); |
| 183 | 102 |
| 103 std::string GetMetadata(int64_t id, | |
| 104 MetadataType type, | |
| 105 const std::string& defaultValue = ""); | |
| 106 | |
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107 bool GetMetadataAsInteger(int& result, |
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108 int64_t id, |
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109 MetadataType type); |
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110 |
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111 void AddAttachment(int64_t id, |
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112 const FileInfo& attachment); |
| 183 | 113 |
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114 bool LookupAttachment(FileInfo& attachment, |
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115 int64_t id, |
| 233 | 116 FileContentType contentType); |
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117 |
| 183 | 118 void SetMainDicomTags(int64_t id, |
| 119 const DicomMap& tags); | |
| 120 | |
| 121 void GetMainDicomTags(DicomMap& map, | |
| 122 int64_t id); | |
| 123 | |
| 124 bool GetParentPublicId(std::string& result, | |
| 125 int64_t id); | |
| 126 | |
| 127 void GetChildrenPublicId(std::list<std::string>& result, | |
| 128 int64_t id); | |
| 129 | |
| 199 | 130 void GetChildrenInternalId(std::list<int64_t>& result, |
| 131 int64_t id); | |
| 132 | |
| 183 | 133 void LogChange(ChangeType changeType, |
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134 int64_t internalId, |
| 183 | 135 ResourceType resourceType, |
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136 const boost::posix_time::ptime& date = boost::posix_time::second_clock::local_time()); |
| 183 | 137 |
| 204 | 138 void GetChanges(Json::Value& target, |
| 139 int64_t since, | |
| 140 unsigned int maxResults); | |
| 141 | |
| 231 | 142 void LogExportedResource(ResourceType resourceType, |
| 143 const std::string& publicId, | |
| 144 const std::string& remoteModality, | |
| 145 const std::string& patientId, | |
| 146 const std::string& studyInstanceUid, | |
| 147 const std::string& seriesInstanceUid, | |
| 148 const std::string& sopInstanceUid, | |
| 149 const boost::posix_time::ptime& date = | |
| 150 boost::posix_time::second_clock::local_time()); | |
| 183 | 151 |
| 231 | 152 void GetExportedResources(Json::Value& target, |
| 153 int64_t since, | |
| 154 unsigned int maxResults); | |
| 155 | |
| 183 | 156 int64_t GetTableRecordCount(const std::string& table); |
| 157 | |
| 158 uint64_t GetTotalCompressedSize(); | |
| 159 | |
| 160 uint64_t GetTotalUncompressedSize(); | |
| 161 | |
| 190 | 162 void GetAllPublicIds(Json::Value& target, |
| 163 ResourceType resourceType); | |
| 164 | |
| 183 | 165 DatabaseWrapper(const std::string& path, |
| 166 IServerIndexListener& listener); | |
| 167 | |
| 168 DatabaseWrapper(IServerIndexListener& listener); | |
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169 |
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170 SQLite::Transaction* StartTransaction() |
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171 { |
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172 return new SQLite::Transaction(db_); |
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173 } |
| 202 | 174 |
| 175 const char* GetErrorMessage() const | |
| 176 { | |
| 177 return db_.GetErrorMessage(); | |
| 178 } | |
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179 |
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180 void FlushToDisk() |
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181 { |
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182 db_.FlushToDisk(); |
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183 } |
| 183 | 184 }; |
| 185 } |