public function move($sourceId, $destinationParentId)
{
$sourceNodeData = $this->locationGateway->getBasicNodeData($sourceId);
$destinationNodeData = $this->locationGateway->getBasicNodeData($destinationParentId);
$this->locationGateway->moveSubtreeNodes($sourceNodeData, $destinationNodeData);
$this->locationGateway->updateNodeAssignment($sourceNodeData['contentobject_id'], $sourceNodeData['parent_node_id'], $destinationParentId, Gateway::NODE_ASSIGNMENT_OP_CODE_MOVE);
}