public Long getCurrentReferenceNodeId() {
try {
return nodeManager.getReferenceNode().getId();
} catch (NotFoundException e) {
return -1L;
}
}
public void setReferenceNodeId(Long nodeId) {
nodeManager.setReferenceNodeId(nodeId.longValue());
try {
nodeManager.getReferenceNode();
} catch (NotFoundException e) {
log.warning("Reference node[" + nodeId + "] not valid.");
}
}