public PolicyAssertion build(Element element) {
SPConstants consts = SP11Constants.SP_NS.equals(element.getNamespaceURI())
? SP11Constants.INSTANCE : SP12Constants.INSTANCE;
UsernameToken usernameToken = new UsernameToken(consts);
usernameToken.setOptional(PolicyConstants.isOptional(element));
String attribute = element.getAttributeNS(element.getNamespaceURI(), SPConstants.ATTR_INCLUDE_TOKEN);
if (attribute != null) {
usernameToken.setInclusion(consts.getInclusionFromAttributeValue(attribute));
}
Element polEl = PolicyConstants.findPolicyElement(element);
if (polEl != null) {
Element child = DOMUtils.getFirstElement(polEl);
if (child != null) {
QName qname = new QName(child.getNamespaceURI(), child.getLocalName());
if (SPConstants.USERNAME_TOKEN10.equals(qname.getLocalPart())) {
usernameToken.setUseUTProfile10(true);
} else if (SPConstants.USERNAME_TOKEN11.equals(qname.getLocalPart())) {
usernameToken.setUseUTProfile11(true);
} else if (SP12Constants.NO_PASSWORD.equals(qname)) {
usernameToken.setNoPassword(true);
} else if (SP12Constants.HASH_PASSWORD.equals(qname)) {
usernameToken.setHashPassword(true);
} else if (SP12Constants.REQUIRE_DERIVED_KEYS.equals(qname)) {
usernameToken.setDerivedKeys(true);
} else if (SP12Constants.REQUIRE_EXPLICIT_DERIVED_KEYS.equals(qname)) {
usernameToken.setExplicitDerivedKeys(true);
} else if (SP12Constants.REQUIRE_IMPLIED_DERIVED_KEYS.equals(qname)) {
usernameToken.setImpliedDerivedKeys(true);
}
}
}
return usernameToken;
}