Canonicalizer20010315ExclWithComments c14n =
new Canonicalizer20010315ExclWithComments();
if (input.isOctetStream()) {
return new XMLSignatureInput(c14n
.engineCanonicalize(input.getBytes()));
} else {
if (inclusiveNamespaces == null) {
return new XMLSignatureInput(c14n
.engineCanonicalizeXPathNodeSet(input.getNodeSet()));