result = new CQLOrNode(createCQLNode(((QueryModelComplexNode) node).getLhs(), sourceNamespace, targetNamespace, complexSupport), createCQLNode(((QueryModelComplexNode) node).getRhs(), sourceNamespace, targetNamespace, complexSupport));
break;
case 3:
result = new CQLNotNode(createCQLNode(((QueryModelComplexNode) node).getLhs(), sourceNamespace, targetNamespace, complexSupport), createCQLNode(((QueryModelComplexNode) node).getRhs(), sourceNamespace, targetNamespace, complexSupport));
break;
default:
logger.warn("FIXME: Proximity-Operator not yet handled");