Mercurial > hg > orthanc-stone
diff OrthancStone/Sources/Toolbox/OsiriX/IValue.cpp @ 1584:bd180f97c734
parsing osirix annotations
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Wed, 21 Oct 2020 17:33:17 +0200 |
parents | |
children | 4fb8fdf03314 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/Sources/Toolbox/OsiriX/IValue.cpp Wed Oct 21 17:33:17 2020 +0200 @@ -0,0 +1,119 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2020 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * 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 + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "ArrayValue.h" +#include "DictionaryValue.h" +#include "IntegerValue.h" +#include "RealValue.h" +#include "StringValue.h" + +#include <OrthancException.h> +#include <Toolbox.h> + + +namespace OrthancStone +{ + namespace OsiriX + { + IValue* IValue::Parse(const pugi::xml_node& node) + { + const std::string name(node.name()); + + if (name == "dict") + { + std::unique_ptr<DictionaryValue> dict(new DictionaryValue); + + for (pugi::xml_node child = node.first_child(); child; child = child.next_sibling()) + { + const std::string name2(child.name()); + + if (name2 != "key" || + child.text().get() == NULL) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); + } + + const std::string key(child.text().get()); + + child = child.next_sibling(); + if (!child) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); + } + + dict->SetValue(key, IValue::Parse(child)); + } + + return dict.release(); + } + else if (name == "array") + { + std::unique_ptr<ArrayValue> array(new ArrayValue); + + for (pugi::xml_node child = node.first_child(); child; child = child.next_sibling()) + { + array->Append(IValue::Parse(child)); + } + + return array.release(); + } + else if (name == "integer") + { + const std::string s = Orthanc::Toolbox::StripSpaces(node.text().get()); + + try + { + int64_t value = boost::lexical_cast<int64_t>(s); + return new IntegerValue(value); + } + catch (boost::bad_lexical_cast&) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, + "Cannot parse an integer: " + s); + } + } + else if (name == "real") + { + const std::string s = Orthanc::Toolbox::StripSpaces(node.text().get()); + + try + { + double value = boost::lexical_cast<double>(s); + return new RealValue(value); + } + catch (boost::bad_lexical_cast&) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, + "Cannot parse a real number: " + s); + } + } + else if (name == "string") + { + return new StringValue(node.text().get()); + } + else + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, + "Unknown XML element: " + name); + } + } + } +}