private AuthenticationResult getAuthenticationCredentials(Boolean supportsPop, Map<String, String> challengeMap) {

        String authorization = challengeMap.get("authorization");
        if (authorization == null) {
            authorization = challengeMap.get("authorization_uri");
        }

        String resource = challengeMap.get("resource");
        String scope = challengeMap.get("scope");
        String schema = supportsPop ? "pop" : "bearer";
        return doAuthenticate(authorization, resource, scope, schema);
    }
private AuthenticationResult getAuthenticationCredentials ( Boolean supportsPop , Map < String , String > challengeMap ) { String authorization = challengeMap . get ( "authorization" ) ; if ( authorization == null ) { authorization = challengeMap . get ( "authorization_uri" ) ; } String resource = challengeMap . get ( "resource" ) ; String scope = challengeMap . get ( "scope" ) ; String schema = supportsPop ? "pop" : "bearer" ; return doAuthenticate ( authorization , resource , scope , schema ) ; }
Extracts the authentication challenges from the challenge map and calls the
authentication callback to get the bearer token and return it.

@param supportsPop
is resource supports pop authentication.
@param challengeMap
the challenge map.
@return AuthenticationResult with bearer token and PoP key.