return null;
}
List<ConfigurationObject> providers = new ArrayList<ConfigurationObject>();
XQueryMediator xqueryMediator = (XQueryMediator) m;
Value key = xqueryMediator.getQueryKey();
if (key.getKeyValue() != null) {
addProvider(new ConfigurationObject(ConfigurationObject.TYPE_ENTRY,
key.getKeyValue()), providers);
}
List<MediatorVariable> variables = xqueryMediator.getVariables();
if (variables != null) {
for (MediatorVariable var : variables) {