WSDL 2.0 generation using JavaToWS

[Vi Da]

hi,

Can  JavaToWS (using CXF 2.1.2) generate a wsdl (as per WSDL 2..0 schema) from 
java interface (SEI) class.?

If yes, then what are the arguments to use to generate such a wsdl. 

thanks
- vida.