if (newSource.isIgnore()) {
return null;
}
DiffCountHandler handler = new DiffCountHandler();
DiffEngine engine = new DiffEngine(handler, oldSource.getSource(),
newSource.getSource());
engine.doDiff();
diffResult.setAddCount(handler.getAddCount());
diffResult.setDelCount(handler.getDelCount());
diffResult.setCategory(newSource.getCategory());