Mercurial > hg > orthanc
comparison OrthancServer/DatabaseWrapper.h @ 183:baada606da3c
databasewrapper
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 12 Nov 2012 14:52:30 +0100 |
parents | |
children | 8e673a65564d |
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182:93ff5babcaf8 | 183:baada606da3c |
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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" | |
36 #include "../Core/DicomFormat/DicomInstanceHasher.h" | |
37 #include "IServerIndexListener.h" | |
38 | |
39 #include <list> | |
40 #include <boost/date_time/posix_time/posix_time.hpp> | |
41 | |
42 namespace Orthanc | |
43 { | |
44 namespace Internals | |
45 { | |
46 class SignalRemainingAncestor; | |
47 } | |
48 | |
49 /** | |
50 * This class manages an instance of the Orthanc SQLite database. It | |
51 * translates low-level requests into SQL statements. Mutual | |
52 * exclusion MUST be implemented at a higher level. | |
53 **/ | |
54 class DatabaseWrapper | |
55 { | |
56 private: | |
57 IServerIndexListener& listener_; | |
58 SQLite::Connection db_; | |
59 Internals::SignalRemainingAncestor* signalRemainingAncestor_; | |
60 | |
61 void Open(); | |
62 | |
63 public: | |
64 void SetGlobalProperty(const std::string& name, | |
65 const std::string& value); | |
66 | |
67 bool FindGlobalProperty(std::string& target, | |
68 const std::string& name); | |
69 | |
70 std::string GetGlobalProperty(const std::string& name, | |
71 const std::string& defaultValue = ""); | |
72 | |
73 int64_t CreateResource(const std::string& publicId, | |
74 ResourceType type); | |
75 | |
76 bool FindResource(const std::string& publicId, | |
77 int64_t& id, | |
78 ResourceType& type); | |
79 | |
80 void AttachChild(int64_t parent, | |
81 int64_t child); | |
82 | |
83 void DeleteResource(int64_t id); | |
84 | |
85 void SetMetadata(int64_t id, | |
86 MetadataType type, | |
87 const std::string& value); | |
88 | |
89 bool FindMetadata(std::string& target, | |
90 int64_t id, | |
91 MetadataType type); | |
92 | |
93 std::string GetMetadata(int64_t id, | |
94 MetadataType type, | |
95 const std::string& defaultValue = ""); | |
96 | |
97 void AttachFile(int64_t id, | |
98 const std::string& name, | |
99 const std::string& fileUuid, | |
100 size_t compressedSize, | |
101 size_t uncompressedSize, | |
102 CompressionType compressionType); | |
103 | |
104 void AttachFile(int64_t id, | |
105 const std::string& name, | |
106 const std::string& fileUuid, | |
107 size_t fileSize) | |
108 { | |
109 AttachFile(id, name, fileUuid, fileSize, fileSize, CompressionType_None); | |
110 } | |
111 | |
112 bool FindFile(int64_t id, | |
113 const std::string& name, | |
114 std::string& fileUuid, | |
115 size_t& compressedSize, | |
116 size_t& uncompressedSize, | |
117 CompressionType& compressionType); | |
118 | |
119 void SetMainDicomTags(int64_t id, | |
120 const DicomMap& tags); | |
121 | |
122 void GetMainDicomTags(DicomMap& map, | |
123 int64_t id); | |
124 | |
125 bool GetParentPublicId(std::string& result, | |
126 int64_t id); | |
127 | |
128 void GetChildrenPublicId(std::list<std::string>& result, | |
129 int64_t id); | |
130 | |
131 void LogChange(ChangeType changeType, | |
132 const std::string& publicId, | |
133 ResourceType resourceType, | |
134 const boost::posix_time::ptime& date); | |
135 | |
136 void LogExportedInstance(const std::string& remoteModality, | |
137 DicomInstanceHasher& hasher, | |
138 const boost::posix_time::ptime& date); | |
139 | |
140 int64_t GetTableRecordCount(const std::string& table); | |
141 | |
142 uint64_t GetTotalCompressedSize(); | |
143 | |
144 uint64_t GetTotalUncompressedSize(); | |
145 | |
146 DatabaseWrapper(const std::string& path, | |
147 IServerIndexListener& listener); | |
148 | |
149 DatabaseWrapper(IServerIndexListener& listener); | |
150 }; | |
151 } |