Method loadFromInputSource

src/App/Metadata.cpp:134–165

}

void Metadata::loadFromInputSource(const InputSource& source)
{
    // Any exception thrown by the XML code propagates out and prevents object creation
    XMLPlatformUtils::Initialize();

    _parser = std::make_shared<XercesDOMParser>();
    _parser->setValidationScheme(XercesDOMParser::Val_Never);
    _parser->setDoNamespaces(true);

    auto errHandler = std::make_unique<MetadataInternal::XMLErrorHandler>();
    _parser->setErrorHandler(errHandler.get());

    _parser->parse(source);

    auto doc = _parser->getDocument();
    _dom = doc->getDocumentElement();

    auto rootTagName = StrXUTF8(_dom->getTagName()).str;
    if (rootTagName != "package") {
        throw Base::XMLBaseException(
            "Malformed package.xml document: Root <package> group not found");
    }
    auto formatVersion = XMLString::parseInt(_dom->getAttribute(XUTF8StrLiteral("format").unicodeForm()));
    switch (formatVersion) {
        case 1:
            parseVersion1(_dom);
            break;
        default:
            throw Base::XMLBaseException(
                "package.xml format version is not supported by this version of FreeCAD");
    }
}

Metadata::~Metadata() = default;