private static TypeConverter GetComplexTypeToScalarConverter(Type type, NumericFieldAttribute metadata)
{
if (metadata.Converter != null)
{
return((TypeConverter)Activator.CreateInstance(metadata.Converter));
}
type = type.GetUnderlyingType();
if (type == typeof(DateTime))
{
return(new DateTimeToTicksConverter());
}
if (type == typeof(DateTimeOffset))
{
return(new DateTimeOffsetToTicksConverter());
}
return(null);
}
internal static ReflectionFieldMapper <T> BuildNumeric <T>(PropertyInfo p, Type type, NumericFieldAttribute metadata)
{
var fieldName = metadata.Field ?? p.Name;
var typeToValueTypeConverter = GetComplexTypeToScalarConverter(type, metadata);
var valueTypeToStringConverter = (TypeConverter)null;
if (typeToValueTypeConverter != null)
{
valueTypeToStringConverter = GetScalarToStringConverter(typeToValueTypeConverter);
}
else
{
valueTypeToStringConverter = FieldMappingInfoBuilder.GetConverter(p, type, null);
}
return(new NumericReflectionFieldMapper <T>(p, metadata.Store, typeToValueTypeConverter, valueTypeToStringConverter, fieldName,
metadata.PrecisionStep, metadata.Boost));
}