if(PolicyTypeUtil.signaturePolicy(signaturePolicy)) {
//SignaturePolicy.FeatureBinding featureBinding = (SignaturePolicy.FeatureBinding)signaturePolicy.getFeatureBinding();
//WSSPolicy keyBinding =(WSSPolicy) signaturePolicy.getKeyBinding();
KeyInfoFactory keyFactory = getKeyInfoFactory();
javax.xml.crypto.dsig.keyinfo.KeyName keyName = keyFactory.newKeyName(KeyName);
java.util.List list = new java.util.ArrayList();
list.add(keyName);
KeyInfo keyInfo = keyFactory.newKeyInfo(list);