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comparison OrthancServer/DicomFindQuery.h @ 1360:0649c5aef34a

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DicomFindQuery
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 15 May 2015 15:34:32 +0200
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children 94ffb597d297
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1359:4378a6636187 1360:0649c5aef34a
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, 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 "ResourceFinder.h"
36
37 namespace Orthanc
38 {
39 class DicomFindQuery : public ResourceFinder::IQuery
40 {
41 private:
42 class IConstraint : public boost::noncopyable
43 {
44 public:
45 virtual ~IConstraint()
46 {
47 }
48
49 virtual bool IsExactConstraint() const
50 {
51 return false;
52 }
53
54 virtual bool Apply(const std::string& value) const = 0;
55 };
56
57
58 class ValueConstraint;
59 class RangeConstraint;
60 class ListConstraint;
61 class WildcardConstraint;
62
63 typedef std::map<DicomTag, IConstraint*> Constraints;
64 typedef std::map<DicomTag, ResourceType> MainDicomTags;
65
66 MainDicomTags mainDicomTags_;
67 ResourceType level_;
68 bool filterJson_;
69 Constraints constraints_;
70 std::set<ResourceType> filteredLevels_;
71
72 void AssignConstraint(const DicomTag& tag,
73 IConstraint* constraint);
74
75 void PrepareMainDicomTags(ResourceType level);
76
77
78 public:
79 DicomFindQuery();
80
81 virtual ~DicomFindQuery();
82
83 void SetLevel(ResourceType level)
84 {
85 level_ = level;
86 }
87
88 virtual ResourceType GetLevel() const
89 {
90 return level_;
91 }
92
93 void SetConstraint(const DicomTag& tag,
94 const std::string& constraint);
95
96 virtual bool RestrictIdentifier(std::string& value,
97 DicomTag identifier) const;
98
99 virtual bool HasMainDicomTagsFilter(ResourceType level) const;
100
101 virtual bool FilterMainDicomTags(const DicomMap& mainTags,
102 ResourceType level) const;
103
104 virtual bool HasInstanceFilter() const;
105
106 virtual bool FilterInstance(const std::string& instanceId,
107 const Json::Value& content) const;
108 };
109 }