Value FieldInfoImpl::GetValue(const Value& thisObject)
{
if(thisObject.IsNull())
{
throw ArgumentNullException(L"thisObject", this);
}
else
{
auto td = thisObject.GetTypeDescriptor();
auto valueType = td->GetValueSerializer() ? Value::Text : Value::RawPtr;
if(!thisObject.CanConvertTo(ownerTypeDescriptor, valueType))
{
throw ArgumentTypeMismtatchException(L"thisObject", ownerTypeDescriptor, valueType, thisObject);
}
}
return GetValueInternal(thisObject);
}
void FieldInfoImpl::SetValue(Value& thisObject, const Value& newValue)
{
if(thisObject.IsNull())
{
throw ArgumentNullException(L"thisObject", this);
}
else
{
auto td = thisObject.GetTypeDescriptor();
auto valueType = td->GetValueSerializer() ? Value::Text : Value::RawPtr;
if(!thisObject.CanConvertTo(ownerTypeDescriptor, valueType))
{
throw ArgumentTypeMismtatchException(L"thisObject", ownerTypeDescriptor, valueType, thisObject);
}
}
if(!newValue.CanConvertTo(returnInfo.Obj()))
{
throw ArgumentTypeMismtatchException(L"newValue", returnInfo.Obj(), newValue);
}
SetValueInternal(thisObject, newValue);
}
static void IO(Reader& reader, Value& value)
{
WString id, text;
reader << id << text;
if (id == L"")
{
value = Value();
}
else
{
auto type = GetTypeDescriptor(id);
if (type == GetTypeDescriptor<ITypeDescriptor>())
{
type = GetTypeDescriptor(text);
CHECK_ERROR(type, L"Failed to load type.");
value = Value::From(type);
}
else
{
type->GetValueSerializer()->Parse(text, value);
}
}
}
