final String existingHash = existingNode.getIdHash();
// check for deleted nodes ignoring Page nodes
if (!hashMappedNewNodes.containsKey(existingHash) && !(existingNode instanceof Page)) {
changeSet.add(new DeleteOperation(hashMappedExistingNodes, existingNode));
}
}
// iterate over new nodes and try to find new ones
for (final Iterator<Map.Entry<String, DOMNode>> it = indexMappedNewNodes.entrySet().iterator(); it.hasNext();) {