/**
* creates a {@link Tube} that validates messages against schema
*/
public Tube createValidationTube(Tube next) {
if (binding instanceof SOAPBinding && binding.isFeatureEnabled(SchemaValidationFeature.class) && wsdlModel!=null)
return new ServerSchemaValidationTube(endpoint, binding, seiModel, wsdlModel, next);
else
return next;
}