in src/main/java/org/apache/sling/auth/xing/oauth/XingOauthUtil.java [40:49]
public static XingUser getXingUser(Credentials credentials) {
if (credentials instanceof SimpleCredentials) {
final SimpleCredentials simpleCredentials = (SimpleCredentials) credentials;
final Object attribute = simpleCredentials.getAttribute(XingOauth.AUTHENTICATION_CREDENTIALS_USER_KEY);
if (attribute instanceof XingUser) {
return (XingUser) attribute;
}
}
return null;
}