Just FYI, as It seems CXF is working with GSoC students to build a SDO Databinding [1] possibly based on Tuscany SDO.
[1] http://socghop.appspot.com/student_proposal/review/google/gsoc2009/addsdoforcxf/t123857416449 -- Luciano Resende http://people.apache.org/~lresende http://lresende.blogspot.com/
