SOAP server: generate detailled object structure in WSDL (this issue was initially: "Create a JAVA compatible SOAP WSDL (SOAP server) + JAVA client")

SOAP works with a PHP client, however it needs to be tested with a Java client. It's more likely it doesn't work. We need to generate a more detailled WSDL for Java/.Net.
Have a look to the Zend framework, it seems that library functions exist to help you to create the WSDL. You can use some of the discovery class functions.

Finally create a Java client and write a Moodledocs document about how to create a Java client with an IDE client generator.