if (bytes != null) {
diOs.write(bytes);
} else if (_inputOctetStreamProxy == null) {
CanonicalizerBase c14nizer = null;
if (c14n11) {
c14nizer = new Canonicalizer11_OmitComments();
} else {
c14nizer = new Canonicalizer20010315OmitComments();
}
c14nizer.setWriter(diOs);
c14nizer.engineCanonicalize(this);