data.setDecCrypto(decryptionKeyManager.getCrypto());
data.setCallbackHandler(new DecryptionCallbackHandler(keyPassword));
try {
List<WSSecurityEngineResult> result =
proc.handleToken(encryptedRST, data, docInfo);
if (result.size() > 0) {
@SuppressWarnings("unchecked")
List<WSDataRef> dataRefs =
(List<WSDataRef>)result.get(result.size() - 1).get(WSSecurityEngineResult.TAG_DATA_REF_URIS);
if (dataRefs != null && dataRefs.size() > 0) {