XmlDomDocument::XmlDomDocument(const QByteArray& xmlFileContent, const FilePath& filepath) throw (Exception) :
mFilePath(filepath), mRootElement(nullptr)
{
QDomDocument doc;
doc.implementation().setInvalidDataPolicy(QDomImplementation::ReturnNullNode);
QString errMsg;
int errLine;
int errColumn;
if (!doc.setContent(xmlFileContent, &errMsg, &errLine, &errColumn))
{
QString line = xmlFileContent.split('\n').at(errLine-1);
throw RuntimeError(__FILE__, __LINE__, QString("%1: %2 [%3:%4] LINE:%5")
.arg(filepath.toStr(), errMsg).arg(errLine).arg(errColumn).arg(line),
QString(tr("Error while parsing XML in file \"%1\": %2 [%3:%4]"))
.arg(filepath.toNative(), errMsg).arg(errLine).arg(errColumn));
}
// check if the root node exists
QDomElement root = doc.documentElement();
if (root.isNull())
{
throw RuntimeError(__FILE__, __LINE__, QString(),
QString(tr("No XML root node found in \"%1\"!")).arg(/*xmlFilePath.toNative()*/QString()));
}
mRootElement = XmlDomElement::fromQDomElement(root, this);
}
QDomImplementation QDomDocumentProto::implementation() const
{
QDomDocument *item = qscriptvalue_cast<QDomDocument*>(thisObject());
if (item)
return item->implementation();
return QDomImplementation();
}
QByteArray XmlDomDocument::toByteArray() const noexcept
{
QDomDocument doc;
doc.implementation().setInvalidDataPolicy(QDomImplementation::ReturnNullNode);
doc.setContent(QString("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>"));
doc.appendChild(mRootElement->toQDomElement(doc));
return doc.toByteArray(4);
}
