Mercurial > hg > orthanc
view Core/SerializationToolbox.cpp @ 2809:b509d9a4958b
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 05 Sep 2018 17:59:09 +0200 |
parents | 47d812308d63 |
children | 218e2c864d1d |
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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) 2017-2018 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 "SerializationToolbox.h" #include "OrthancException.h" namespace Orthanc { namespace SerializationToolbox { std::string ReadString(const Json::Value& value, const std::string& field) { if (value.type() != Json::objectValue || !value.isMember(field.c_str()) || value[field.c_str()].type() != Json::stringValue) { throw OrthancException(ErrorCode_BadFileFormat); } else { return value[field.c_str()].asString(); } } int ReadInteger(const Json::Value& value, const std::string& field) { if (value.type() != Json::objectValue || !value.isMember(field.c_str()) || (value[field.c_str()].type() != Json::intValue && value[field.c_str()].type() != Json::uintValue)) { throw OrthancException(ErrorCode_BadFileFormat); } else { return value[field.c_str()].asInt(); } } unsigned int ReadUnsignedInteger(const Json::Value& value, const std::string& field) { int tmp = ReadInteger(value, field); if (tmp < 0) { throw OrthancException(ErrorCode_BadFileFormat); } else { return static_cast<unsigned int>(tmp); } } bool ReadBoolean(const Json::Value& value, const std::string& field) { if (value.type() != Json::objectValue || !value.isMember(field.c_str()) || value[field.c_str()].type() != Json::booleanValue) { throw OrthancException(ErrorCode_BadFileFormat); } else { return value[field.c_str()].asBool(); } } void ReadArrayOfStrings(std::vector<std::string>& target, const Json::Value& value, const std::string& field) { if (value.type() != Json::objectValue || !value.isMember(field.c_str()) || value[field.c_str()].type() != Json::arrayValue) { throw OrthancException(ErrorCode_BadFileFormat); } const Json::Value& arr = value[field.c_str()]; target.resize(arr.size()); for (Json::Value::ArrayIndex i = 0; i < arr.size(); i++) { if (arr[i].type() != Json::stringValue) { throw OrthancException(ErrorCode_BadFileFormat); } else { target[i] = arr[i].asString(); } } } void ReadListOfStrings(std::list<std::string>& target, const Json::Value& value, const std::string& field) { std::vector<std::string> tmp; ReadArrayOfStrings(tmp, value, field); target.clear(); for (size_t i = 0; i < tmp.size(); i++) { target.push_back(tmp[i]); } } void ReadSetOfStrings(std::set<std::string>& target, const Json::Value& value, const std::string& field) { std::vector<std::string> tmp; ReadArrayOfStrings(tmp, value, field); target.clear(); for (size_t i = 0; i < tmp.size(); i++) { target.insert(tmp[i]); } } void ReadSetOfTags(std::set<DicomTag>& target, const Json::Value& value, const std::string& field) { if (value.type() != Json::objectValue || !value.isMember(field.c_str()) || value[field.c_str()].type() != Json::arrayValue) { throw OrthancException(ErrorCode_BadFileFormat); } const Json::Value& arr = value[field.c_str()]; target.clear(); for (Json::Value::ArrayIndex i = 0; i < arr.size(); i++) { DicomTag tag(0, 0); if (arr[i].type() != Json::stringValue || !DicomTag::ParseHexadecimal(tag, arr[i].asCString())) { throw OrthancException(ErrorCode_BadFileFormat); } else { target.insert(tag); } } } void WriteArrayOfStrings(Json::Value& target, const std::vector<std::string>& values, const std::string& field) { if (target.type() != Json::objectValue || target.isMember(field.c_str())) { throw OrthancException(ErrorCode_BadFileFormat); } Json::Value& value = target[field]; value = Json::arrayValue; for (size_t i = 0; i < values.size(); i++) { value.append(values[i]); } } void WriteSetOfStrings(Json::Value& target, const std::set<std::string>& values, const std::string& field) { if (target.type() != Json::objectValue || target.isMember(field.c_str())) { throw OrthancException(ErrorCode_BadFileFormat); } Json::Value& value = target[field]; value = Json::arrayValue; for (std::set<std::string>::const_iterator it = values.begin(); it != values.end(); ++it) { value.append(*it); } } void WriteSetOfTags(Json::Value& target, const std::set<DicomTag>& tags, const std::string& field) { if (target.type() != Json::objectValue || target.isMember(field.c_str())) { throw OrthancException(ErrorCode_BadFileFormat); } Json::Value& value = target[field]; value = Json::arrayValue; for (std::set<DicomTag>::const_iterator it = tags.begin(); it != tags.end(); ++it) { value.append(it->Format()); } } } }