You have the option of disabling the JAX-RPC schema to Java mappings that the wizards use by default and instead using the Java Eclipse EMF 2.2 SDO representation of XML Schema. This can be useful if your XML schema contains content that the JAX-RPC mappings do not handle gracefully. SDO facade generation is only supported for top-down Web services and Web service clients deployed to WebSphere® Application Server v6.0 and later.
If you want to create SDO facades when creating a top-down Web service or Web service client, the easiest way to generate SDO facades is to generate them while using the Web services wizards by enabling SDO facade generation in the preferences. If you have already created a Web service or client that uses the WebSphere JAX-RPC runtime with the Disable data binding and use SOAPElement option selected, you can generate the SDOs after the service or client has been created. This method gives you the additional options of not copying the EMF 2.2 jar files into your EAR project which is only necessary if your Web service runs on WebSphere Application Server v6.0, and changing the package name for each namespace found in the schema.