public Either <RfcErrorInfo, AbapValue> ToAbapValue <T>(T value, RfcFieldInfo fieldInfo)
{
AbapValue abapValue = null;
if (value is AbapValue av)
{
return(av);
}
foreach (var converter in _converterResolver.GetToRfcConverters <T>(fieldInfo.Type))
{
var result = converter.ConvertFrom(value, fieldInfo)();
if (result.IsFaulted)
{
continue;
}
result.IfSucc(v => abapValue = v);
break;
}
if (abapValue == null)
{
return(new RfcErrorInfo(RfcRc.RFC_CONVERSION_FAILURE, RfcErrorGroup.EXTERNAL_APPLICATION_FAILURE, "",
$"Converting from type {typeof(T)} to abap type {fieldInfo.Type} is not supported.",
"", "E", "", "", "", "", ""));
}
return(abapValue);
}
public IEnumerable <IToAbapValueConverter <T> > GetToRfcConverters <T>(RfcType rfcType)
{
var sourceType = typeof(T);
var key = $"{rfcType}_{sourceType}";
if (!_toRfcConverters.ContainsKey(key))
{
var converters = _decoratedResolver.GetToRfcConverters <T>(rfcType).ToArray();
_toRfcConverters.Add(key, converters.Length == 0 ? null : converters);
}
var entry = _toRfcConverters[key];
if (entry != null)
{
return((IEnumerable <IToAbapValueConverter <T> >)entry);
}
return(new IToAbapValueConverter <T> [0]);
}
