Oracle Service Bus: Can binary-content be substituted in a business service?

Hi,

is it possible to substitute a binary-content reference with the actual data in a business service?

What we have is something like this:

<tns:request>

<tns:someComplexType>

<tns:someData>...</tns:someData>

<tns:moreData>...</tns:moreData>

</tns:someComplexType>

<tns:rawData>

<ns1:binary-content xmlns:ns1="http://www.bea.com/wli/sb/context" ref="cid:126ad79a:N37:17b7d260576:N7ff5"/>

</tns:rawData>

</tns:request>

and binary-content shall be materialized only when being sent to a partner system in order to avoid having the actual data in memory. So is there a way to configure a business service to achieve that?