WSIF and XML Schemas

Hi Folks,

I know it was mentioned that there is "LIMITED" support for XML schemas.

This is the problem that I have been having and I debugged into the WSIF code, WSIFServiceImpl.java-->getDefaultTypeMappings method. 

The issue is when I have the WSDL with all the complex datatypes listed in the same WSDL file, there is NO problem.
BUT when I put the complex data types in a seperate XSD file and import the XSD into the WSDL. The getDefaultTypeMappings mathod does not capture my complex datatypes from the XSD.

Is this a known BUG or am doing something wrong here?

Thank you
sudhir