Mercurial > hg > orthanc
diff Core/JobsEngine/IJobUnserializer.cpp @ 2621:83ac5a05ce84 jobs
primitives for unserializing jobs
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 May 2018 17:37:16 +0200 |
parents | |
children | e1893d31652a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Core/JobsEngine/IJobUnserializer.cpp Tue May 22 17:37:16 2018 +0200 @@ -0,0 +1,103 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2018 Osimis S.A., 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 "../PrecompiledHeaders.h" +#include "IJobUnserializer.h" + +#include "../OrthancException.h" + +namespace Orthanc +{ + void IJobUnserializer::CheckType(const Json::Value& source, + const std::string& expectedType) + { + static const char* TYPE = "Type"; + + if (source.type() != Json::objectValue || + !source.isMember(TYPE) || + source[TYPE].type() != Json::stringValue || + source[TYPE].asString() != expectedType) + { + throw OrthancException(ErrorCode_BadFileFormat); + } + } + + + std::string IJobUnserializer::GetString(const Json::Value& source, + const std::string& name) + { + if (source.type() != Json::objectValue || + !source.isMember(name.c_str()) || + source[name.c_str()].type() != Json::stringValue) + { + throw OrthancException(ErrorCode_BadFileFormat); + } + else + { + return source[name.c_str()].asString(); + } + } + + + int IJobUnserializer::GetInteger(const Json::Value& source, + const std::string& name) + { + if (source.type() != Json::objectValue || + !source.isMember(name.c_str()) || + (source[name.c_str()].type() != Json::intValue && + source[name.c_str()].type() != Json::uintValue)) + { + throw OrthancException(ErrorCode_BadFileFormat); + } + else + { + return source[name.c_str()].asInt(); + } + } + + + unsigned int IJobUnserializer::GetUnsignedInteger(const Json::Value& source, + const std::string& name) + { + int tmp = GetInteger(source, name); + + if (tmp < 0) + { + throw OrthancException(ErrorCode_BadFileFormat); + } + else + { + return static_cast<unsigned int>(tmp); + } + } +}