Import XSD statement into a WSDL file

[yves.carrier]

I'm trying to generate an import statement in a WSDL file following this process:

• create the PIM Classes for Types

• create a PIM Interface representing the service to be exposed

• Transform a PIM Classes into an <<XSDschema>>

• Transform the PIM Interface, bound to the above <<XSDschema>> into an <<WSDL>> Component (by selecting both the <<XSDschema>> Package and the PIM Interface to launch the Transform command)

• Generate the .wsdl file from the <<WSDL>> Component

Doing so, I could achieve to generate the .wsdl file that is using the proper object types but the <types/> section is empty. I suspect to have a problem with the namespaces I am using but couldn't find out so far. Is there any location in the Sparx documentation where this process is documented? Thanks in advance.