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comparison OrthancServer/Search/LookupResource.h @ 1749:99f4a05f39fa db-changes

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various types of constraints
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 27 Oct 2015 10:54:51 +0100
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children 55d52567bebb
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1748:92203f713205 1749:99f4a05f39fa
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 "IFindConstraint.h"
36 #include "SetOfResources.h"
37
38 #include <memory>
39
40 namespace Orthanc
41 {
42 class LookupResource : public boost::noncopyable
43 {
44 private:
45 typedef std::list<IFindConstraint*> Constraints;
46
47 class Level
48 {
49 private:
50 std::set<DicomTag> identifiers_;
51 std::set<DicomTag> mainTags_;
52 Constraints identifiersConstraints_;
53 Constraints mainTagsConstraints_;
54
55 public:
56 Level(ResourceType level);
57
58 ~Level();
59
60 bool Add(std::auto_ptr<IFindConstraint>& constraint);
61 };
62
63 typedef std::map<ResourceType, Level*> Levels;
64
65 ResourceType level_;
66 Levels levels_;
67 Constraints unoptimizedConstraints_;
68 size_t maxResults_;
69
70 bool AddInternal(ResourceType level,
71 std::auto_ptr<IFindConstraint>& constraint);
72
73 void ApplyUnoptimizedConstraints(SetOfResources& result);
74
75 public:
76 LookupResource(ResourceType level);
77
78 ~LookupResource();
79
80 void Add(IFindConstraint* constraint); // Takes ownership
81
82 void SetMaxResults(size_t maxResults)
83 {
84 maxResults_ = maxResults;
85 }
86
87 size_t GetMaxResults() const
88 {
89 return maxResults_;
90 }
91 };
92 }