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Subject: Re: [ebxml-cppa] Moberg 5/23/2004: Use of Substitution Groups
>> mm1: Dale, >> In the informal F2F in late April, we discussed use of the >> substitution groups and increasing extensibility to further support a >> service-based approach. How does this approach align with JAXB and >> JAX-RPC (For example, relationship of types of element in a group)? > > Najmi: Here is my experience with latest JAXB and JAXRPC. ebXML > Registry 3.0 schema is using element substitution with latest JAXB > from JWSDP 1.4 and it seems well supported. We had some trouble with > JAXRPC but I believe that has been fixed within JAXRPC for JWSDP 1.4 > version. > > ebXML Registry specs use element substitution heavily for extensibility. mm2: Thanks, Farrukh. Now, perhaps Dale can answer with the extensibility options being placed / discussed for ebCPPA. Regards.