DataInformation* OsdParser::parseNode(const QDomNode& node, const DataInformation* parent)
{
QDomElement elem = node.toElement(); // try to convert the node to an element.
DataInformation* data = NULL;
if (!elem.isNull())
{
// kDebug() << "element tag: " << elem.tagName();
//e is element
const QString tag = elem.tagName();
if (tag == QLatin1String("struct"))
data = structFromXML(elem);
else if (tag == QLatin1String("array"))
data = arrayFromXML(elem, parent);
else if (tag == QLatin1String("bitfield"))
data = bitfieldFromXML(elem);
else if (tag == QLatin1String("primitive"))
data = primitiveFromXML(elem);
else if (tag == QLatin1String("union"))
data = unionFromXML(elem);
else if (tag == QLatin1String("enum"))
data = enumFromXML(elem, false);
else if (tag == QLatin1String("flags"))
data = enumFromXML(elem, true);
else if (tag == QLatin1String("string"))
data = stringFromXML(elem);
}
if (data) {
QString byteOrder = elem.attribute(QLatin1String("byteOrder"), QLatin1String("inherit"));
data->setByteOrder(byteOrderFromString(byteOrder));
}
return data;
}
void DefaultScriptClass::setProperty(QScriptValue& object, const QScriptString& name, uint id, const QScriptValue& value)
{
const ScriptHandlerInfo::Mode mode = mHandlerInfo->mode();
Q_ASSERT(mode != ScriptHandlerInfo::None);
DataInformation* data = toDataInformation(object);
if (!data)
{
mHandlerInfo->logger()->error() << "could not cast data from" << object.data().toString();
engine()->currentContext()->throwError(QScriptContext::ReferenceError,
QStringLiteral("Attempting to access an invalid object"));
return;
}
if (mode == ScriptHandlerInfo::Validating)
{
//only way write access is allowed is when validating: valid and validationError
if (data->hasBeenValidated())
data->logError() << "Cannot modify this object, it has already been validated!";
else if (name == s_valid)
data->mValidationSuccessful = value.toBool();
else if (name == s_validationError)
data->setValidationError(value.toString());
else
data->logError() << "Cannot write to property" << name.toString() << "while validating!";
return;
}
if (mode != ScriptHandlerInfo::Updating)
{
data->logError() << "Writing to property" << name.toString() << "is only allowed when updating.";
return;
}
Q_ASSERT(mode == ScriptHandlerInfo::Updating);
if (name == s_byteOrder)
{
data->setByteOrder(ParserUtils::byteOrderFromString(value.toString(),
LoggerWithContext(data->logger(), data->fullObjectPath())));
}
else if (name == s_datatype)
{
//change the type of the underlying object
setDataType(value, data);
}
else if (name == s_updateFunc)
{
data->setUpdateFunc(value);
}
else if (name == s_validationFunc)
{
data->setValidationFunc(value);
}
else if (name == s_name)
{
data->setName(value.toString());
}
else if (name == s_customTypeName)
{
if (!value.isValid() || value.isNull() || value.isUndefined())
data->setCustomTypeName(QString()); //unset
else
data->setCustomTypeName(value.toString());
}
else if (name == s_asStringFunc)
{
data->setToStringFunction(value);
}
else
{
bool setAdditional = setAdditionalProperty(data, name, id, value);
if (setAdditional)
return;
else
{
data->logError() << "could not set property with name" << name.toString();
engine()->currentContext()->throwError(QScriptContext::ReferenceError,
QStringLiteral("Cannot write property ") + name.toString());
}
}
}
