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annotate OrthancServer/Search/LookupResource.h @ 1751:fb569ee09a69 db-changes

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LookupResource complete
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 27 Oct 2015 16:05:42 +0100
parents 55d52567bebb
children faf2ecab3472
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #pragma once
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34
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35 #include "IFindConstraint.h"
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36 #include "SetOfResources.h"
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37
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38 #include <memory>
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39 #include <boost/thread/mutex.hpp>
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40
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41 namespace Orthanc
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42 {
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43 class LookupResource : public boost::noncopyable
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44 {
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45 private:
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46 typedef std::list<IFindConstraint*> Constraints;
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47
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48 class Level
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49 {
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50 private:
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51 ResourceType level_;
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52 std::set<DicomTag> identifiers_;
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53 std::set<DicomTag> mainTags_;
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54 Constraints identifiersConstraints_;
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55 Constraints mainTagsConstraints_;
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56
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57 public:
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58 Level(ResourceType level);
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59
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60 ~Level();
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61
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62 bool Add(std::auto_ptr<IFindConstraint>& constraint);
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63
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64 void Apply(SetOfResources& candidates,
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65 IDatabaseWrapper& database) const;
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66 };
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67
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68 typedef std::map<ResourceType, Level*> Levels;
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69
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70 ResourceType level_;
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71 Levels levels_;
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72 Constraints unoptimizedConstraints_;
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73 size_t maxResults_;
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74
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75 bool AddInternal(ResourceType level,
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76 std::auto_ptr<IFindConstraint>& constraint);
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77
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78 void ApplyLevel(SetOfResources& candidates,
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79 ResourceType level,
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80 IDatabaseWrapper& database) const;
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81
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82 bool ApplyUnoptimizedConstraints(std::list<int64_t>& result,
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83 const std::list<int64_t>& candidates,
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84 boost::mutex& databaseMutex,
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85 IDatabaseWrapper& database,
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86 IStorageArea& storageArea) const;
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87
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88 public:
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89 LookupResource(ResourceType level);
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90
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91 ~LookupResource();
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92
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93 void Add(IFindConstraint* constraint); // Takes ownership
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94
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95 void Add(const DicomTag& tag,
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96 const std::string& dicomQuery,
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97 bool caseSensitivePN);
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98
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99 void SetMaxResults(size_t maxResults)
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100 {
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101 maxResults_ = maxResults;
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102 }
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103
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104 size_t GetMaxResults() const
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105 {
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106 return maxResults_;
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107 }
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108
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109 bool Apply(std::list<int64_t>& result,
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110 boost::mutex& databaseMutex,
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111 IDatabaseWrapper& database,
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112 IStorageArea& storageArea) const;
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113
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114 bool Apply(std::list<std::string>& result,
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115 boost::mutex& databaseMutex,
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116 IDatabaseWrapper& database,
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117 IStorageArea& storageArea) const;
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118 };
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119 }