/**
* {@inheritDoc}
*/
public void diff(TextNodeComparator leftComparator,
TextNodeComparator rightComparator) throws SAXException {
LCSSettings settings = new LCSSettings();
settings.setUseGreedyMethod(false);
// settings.setPowLimit(1.5);
// settings.setTooLong(100000*100000);
RangeDifference[] differences = RangeDifferencer.findDifferences(
settings, leftComparator, rightComparator);