Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.h @ 187:8e673a65564d
refactoring of storing new instances
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 12 Nov 2012 17:29:11 +0100 |
parents | baada606da3c |
children | 090cefdab1d1 |
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" |
38 #include "IServerIndexListener.h" | |
39 | |
40 #include <list> | |
41 #include <boost/date_time/posix_time/posix_time.hpp> | |
42 | |
43 namespace Orthanc | |
44 { | |
45 namespace Internals | |
46 { | |
47 class SignalRemainingAncestor; | |
48 } | |
49 | |
50 /** | |
51 * This class manages an instance of the Orthanc SQLite database. It | |
52 * translates low-level requests into SQL statements. Mutual | |
53 * exclusion MUST be implemented at a higher level. | |
54 **/ | |
55 class DatabaseWrapper | |
56 { | |
57 private: | |
58 IServerIndexListener& listener_; | |
59 SQLite::Connection db_; | |
60 Internals::SignalRemainingAncestor* signalRemainingAncestor_; | |
61 | |
62 void Open(); | |
63 | |
64 public: | |
65 void SetGlobalProperty(const std::string& name, | |
66 const std::string& value); | |
67 | |
68 bool FindGlobalProperty(std::string& target, | |
69 const std::string& name); | |
70 | |
71 std::string GetGlobalProperty(const std::string& name, | |
72 const std::string& defaultValue = ""); | |
73 | |
74 int64_t CreateResource(const std::string& publicId, | |
75 ResourceType type); | |
76 | |
77 bool FindResource(const std::string& publicId, | |
78 int64_t& id, | |
79 ResourceType& type); | |
80 | |
81 void AttachChild(int64_t parent, | |
82 int64_t child); | |
83 | |
84 void DeleteResource(int64_t id); | |
85 | |
86 void SetMetadata(int64_t id, | |
87 MetadataType type, | |
88 const std::string& value); | |
89 | |
90 bool FindMetadata(std::string& target, | |
91 int64_t id, | |
92 MetadataType type); | |
93 | |
94 std::string GetMetadata(int64_t id, | |
95 MetadataType type, | |
96 const std::string& defaultValue = ""); | |
97 | |
98 void AttachFile(int64_t id, | |
99 const std::string& name, | |
100 const std::string& fileUuid, | |
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101 uint64_t compressedSize, |
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102 uint64_t uncompressedSize, |
183 | 103 CompressionType compressionType); |
104 | |
105 void AttachFile(int64_t id, | |
106 const std::string& name, | |
107 const std::string& fileUuid, | |
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108 uint64_t fileSize) |
183 | 109 { |
110 AttachFile(id, name, fileUuid, fileSize, fileSize, CompressionType_None); | |
111 } | |
112 | |
113 bool FindFile(int64_t id, | |
114 const std::string& name, | |
115 std::string& fileUuid, | |
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116 uint64_t& compressedSize, |
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117 uint64_t& uncompressedSize, |
183 | 118 CompressionType& compressionType); |
119 | |
120 void SetMainDicomTags(int64_t id, | |
121 const DicomMap& tags); | |
122 | |
123 void GetMainDicomTags(DicomMap& map, | |
124 int64_t id); | |
125 | |
126 bool GetParentPublicId(std::string& result, | |
127 int64_t id); | |
128 | |
129 void GetChildrenPublicId(std::list<std::string>& result, | |
130 int64_t id); | |
131 | |
132 void LogChange(ChangeType changeType, | |
133 const std::string& publicId, | |
134 ResourceType resourceType, | |
135 const boost::posix_time::ptime& date); | |
136 | |
137 void LogExportedInstance(const std::string& remoteModality, | |
138 DicomInstanceHasher& hasher, | |
139 const boost::posix_time::ptime& date); | |
140 | |
141 int64_t GetTableRecordCount(const std::string& table); | |
142 | |
143 uint64_t GetTotalCompressedSize(); | |
144 | |
145 uint64_t GetTotalUncompressedSize(); | |
146 | |
147 DatabaseWrapper(const std::string& path, | |
148 IServerIndexListener& listener); | |
149 | |
150 DatabaseWrapper(IServerIndexListener& listener); | |
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151 |
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152 SQLite::Transaction* StartTransaction() |
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153 { |
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154 return new SQLite::Transaction(db_); |
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155 } |
183 | 156 }; |
157 } |