public static void AssignNumber(SimpleDocument document, DocumentMapper mapper)
{
if (document.IsNew && !document.Number.SkipAutonumbering)
{
document.Number.ComputedSeriesValue = mapper.ComputeSeries(document);
document.Number.FullNumber = mapper.ComputeFullDocumentNumber(document, null);
}
if (String.IsNullOrEmpty(document.Number.FullNumber))
{
throw new ClientException(ClientExceptionId.EmptyDocumentNumberError);
}
}