Mercurial > hg > orthanc
view OrthancServer/Search/IFindConstraint.cpp @ 2290:4d500a555aad
catching std::exception before (...) to try to get more debug info
author | Alain Mazy <alain@mazy.be> |
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date | Tue, 27 Jun 2017 12:38:07 +0200 |
parents | a3a65de1840f |
children | 7284093111b0 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017 Osimis, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "../PrecompiledHeadersServer.h" #include "IFindConstraint.h" #include "ListConstraint.h" #include "RangeConstraint.h" #include "ValueConstraint.h" #include "WildcardConstraint.h" #include "../FromDcmtkBridge.h" #include "../../Core/OrthancException.h" namespace Orthanc { IFindConstraint* IFindConstraint::ParseDicomConstraint(const DicomTag& tag, const std::string& dicomQuery, bool caseSensitive) { ValueRepresentation vr = FromDcmtkBridge::LookupValueRepresentation(tag); if (vr == ValueRepresentation_Sequence) { throw OrthancException(ErrorCode_ParameterOutOfRange); } if ((vr == ValueRepresentation_Date || vr == ValueRepresentation_DateTime || vr == ValueRepresentation_Time) && dicomQuery.find('-') != std::string::npos) { /** * Range matching is only defined for TM, DA and DT value * representations. This code fixes issues 35 and 37. * * Reference: "Range matching is not defined for types of * Attributes other than dates and times", DICOM PS 3.4, * C.2.2.2.5 ("Range Matching"). **/ size_t separator = dicomQuery.find('-'); std::string lower = dicomQuery.substr(0, separator); std::string upper = dicomQuery.substr(separator + 1); return new RangeConstraint(lower, upper, caseSensitive); } else if (dicomQuery.find('\\') != std::string::npos) { std::auto_ptr<ListConstraint> constraint(new ListConstraint(caseSensitive)); std::vector<std::string> items; Toolbox::TokenizeString(items, dicomQuery, '\\'); for (size_t i = 0; i < items.size(); i++) { constraint->AddAllowedValue(items[i]); } return constraint.release(); } else if (dicomQuery.find('*') != std::string::npos || dicomQuery.find('?') != std::string::npos) { return new WildcardConstraint(dicomQuery, caseSensitive); } else { /** * Case-insensitive match for PN value representation (Patient * Name). Case-senstive match for all the other value * representations. * * Reference: DICOM PS 3.4 * - C.2.2.2.1 ("Single Value Matching") * - C.2.2.2.4 ("Wild Card Matching") * http://medical.nema.org/Dicom/2011/11_04pu.pdf * * "Except for Attributes with a PN Value Representation, only * entities with values which match exactly the value specified in the * request shall match. This matching is case-sensitive, i.e., * sensitive to the exact encoding of the key attribute value in * character sets where a letter may have multiple encodings (e.g., * based on its case, its position in a word, or whether it is * accented) * * For Attributes with a PN Value Representation (e.g., Patient Name * (0010,0010)), an application may perform literal matching that is * either case-sensitive, or that is insensitive to some or all * aspects of case, position, accent, or other character encoding * variants." * * (0008,0018) UI SOPInstanceUID => Case-sensitive * (0008,0050) SH AccessionNumber => Case-sensitive * (0010,0020) LO PatientID => Case-sensitive * (0020,000D) UI StudyInstanceUID => Case-sensitive * (0020,000E) UI SeriesInstanceUID => Case-sensitive **/ return new ValueConstraint(dicomQuery, caseSensitive); } } }