return engineCanonicalizeXPathNodeSet(input.getNodeSet());
}
}
return null;
} catch (CanonicalizationException ex) {
throw new CanonicalizationException("empty", ex);
} catch (ParserConfigurationException ex) {
throw new CanonicalizationException("empty", ex);
} catch (IOException ex) {
throw new CanonicalizationException("empty", ex);
} catch (SAXException ex) {
throw new CanonicalizationException("empty", ex);
}
}