Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.h @ 233:c11273198cef
rename
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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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 } |