* are services, references or properties declarations
*/
private void introspectServicesAndReferences(XQueryImplementation xqueryImplementation, XQueryExpression exp, ModelResolver resolver)
throws ClassNotFoundException, InvalidInterfaceException {
NamespaceResolver namespaceResolver = exp.getStaticContext().getNamespaceResolver();
Iterator declaredPrefixesIterator = namespaceResolver.iteratePrefixes();
while (declaredPrefixesIterator.hasNext()) {
String prefix = (String)declaredPrefixesIterator.next();
String uri = namespaceResolver.getURIForPrefix(prefix, false);
if (uri.startsWith(SCA_SERVICE_PREFIX)) {
String serviceName = prefix;