private void validateIntersections(
final PreparedUpdate update,
final UpdateContext updateContext,
final IpInterval ipInterval,
final IpTree ipTree) {
final List<IpEntry> parent = ipTree.findFirstLessSpecific(ipInterval);
Validate.notEmpty(parent, "Should always have a parent");
Interval firstIntersecting = null;
final List<IpEntry> childEntries =
ipTree.findFirstMoreSpecific((IpInterval) parent.get(0).getKey());
for (final IpEntry childEntry : childEntries) {
final Interval child = childEntry.getKey();
if (child.intersects(ipInterval)
&& !(child.contains(ipInterval) || ipInterval.contains(child))) {
if (firstIntersecting == null
|| firstIntersecting
.singletonIntervalAtLowerBound()
.compareUpperBound(child.singletonIntervalAtLowerBound())
> 0) {
firstIntersecting = child;
}
}
}
if (firstIntersecting != null) {
updateContext.addMessage(update, UpdateMessages.intersectingRange(firstIntersecting));
}
}
@SuppressWarnings("unchecked")
private List<RpslObject> getIpObjects(final IpTree ipTree, final IpInterval addressPrefix) {
final List<IpEntry> ipEntries = ipTree.findExactOrFirstLessSpecific(addressPrefix);
final List<RpslObject> ipObjects = Lists.newArrayListWithCapacity(ipEntries.size());
for (final IpEntry ipEntry : ipEntries) {
ipObjects.add(objectDao.getById(ipEntry.getObjectId()));
}
return ipObjects;
}