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annotate OrthancServer/Search/RangeConstraint.cpp @ 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 3a4f7dc00f49
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1749
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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 #include "../PrecompiledHeadersServer.h"
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34 #include "RangeConstraint.h"
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35
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36 #include "../../Core/Toolbox.h"
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37
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38 namespace Orthanc
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39 {
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40 RangeConstraint::RangeConstraint(const DicomTag& tag,
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41 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 IFindConstraint(tag),
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45 lower_(lower),
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46 upper_(upper),
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47 isCaseSensitive_(isCaseSensitive)
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48 {
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49 if (isCaseSensitive_)
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50 {
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51 Toolbox::ToUpperCase(lower_);
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52 Toolbox::ToUpperCase(upper_);
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53 }
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54 }
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55
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56
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57 void RangeConstraint::Setup(LookupIdentifierQuery& lookup) const
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58 {
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59 lookup.AddConstraint(GetTag(), IdentifierConstraintType_GreaterOrEqual, lower_);
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60 lookup.AddConstraint(GetTag(), IdentifierConstraintType_SmallerOrEqual, upper_);
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61 }
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62
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63
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64 bool RangeConstraint::Match(const std::string& value) const
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65 {
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66 std::string v = value;
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67
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68 if (isCaseSensitive_)
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69 {
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70 Toolbox::ToUpperCase(v);
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71 }
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72
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73 if (lower_.size() == 0 &&
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74 upper_.size() == 0)
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75 {
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76 return false;
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77 }
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78
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79 if (lower_.size() == 0)
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80 {
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81 return v <= upper_;
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82 }
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83
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84 if (upper_.size() == 0)
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85 {
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86 return v >= lower_;
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87 }
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88
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89 return (v >= lower_ && v <= upper_);
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90 }
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91 }