prop = propSet.get( SubscriptionManagerPortType.PROP_QNAME_TOPIC_EXPRESSION );
prop.setCallback( new TopicExpressionResourcePropertyCallback( this ) );
prop = propSet.get( SubscriptionManagerPortType.PROP_QNAME_USE_NOTIFY );
prop.setCallback( new UseNotifyResourcePropertyCallback( this ) );
prop = propSet.get( SubscriptionManagerPortType.PROP_QNAME_PRECONDITION );
prop.setCallback( new PreconditionResourcePropertyCallback( this ) );
prop = propSet.get( SubscriptionManagerPortType.PROP_QNAME_SELECTOR );