log.log(java.util.logging.Level.FINE, "Can I resolve X509Data?");
try {
X509Data x509Data = new X509Data(element, baseURI);
int len = x509Data.lengthSKI();
for (int i = 0; i < len; i++) {
XMLX509SKI x509SKI = x509Data.itemSKI(i);
PrivateKey privKey = resolveX509SKI(x509SKI);
if (privKey != null) {
return privKey;