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annotate OrthancServer/Search/RangeConstraint.cpp @ 2247:521adccdbfa0

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 09 Jan 2017 17:13:01 +0100
parents a3a65de1840f
children a47d07b5b39f
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017 Osimis, Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "../PrecompiledHeadersServer.h"
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35 #include "RangeConstraint.h"
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36
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37 #include "../../Core/Toolbox.h"
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38
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39 namespace Orthanc
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40 {
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41 RangeConstraint::RangeConstraint(const std::string& lower,
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42 const std::string& upper,
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43 bool isCaseSensitive) :
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44 lower_(lower),
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45 upper_(upper),
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46 isCaseSensitive_(isCaseSensitive)
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47 {
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48 if (!isCaseSensitive_)
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49 {
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50 Toolbox::ToUpperCase(lower_);
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51 Toolbox::ToUpperCase(upper_);
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52 }
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53 }
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55
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56 void RangeConstraint::Setup(LookupIdentifierQuery& lookup,
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57 const DicomTag& tag) const
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58 {
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59 if (!lower_.empty())
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60 {
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61 lookup.AddConstraint(tag, IdentifierConstraintType_GreaterOrEqual, lower_);
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62 }
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63
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64 if (!upper_.empty())
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65 {
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66 lookup.AddConstraint(tag, IdentifierConstraintType_SmallerOrEqual, upper_);
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67 }
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68 }
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70
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71 bool RangeConstraint::Match(const std::string& value) const
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72 {
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73 std::string v = value;
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74
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75 if (!isCaseSensitive_)
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76 {
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77 Toolbox::ToUpperCase(v);
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78 }
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79
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80 if (lower_.size() == 0 &&
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81 upper_.size() == 0)
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82 {
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83 return false;
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84 }
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85
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86 if (lower_.size() == 0)
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87 {
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88 return v <= upper_;
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89 }
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90
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91 if (upper_.size() == 0)
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92 {
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93 return v >= lower_;
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94 }
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95
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96 return (v >= lower_ && v <= upper_);
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97 }
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98 }