FB params passed in CBLReplicator ctor

gistfile1.java

    public CBLReplicator(CBLDatabase db, URL remote, boolean continuous, HttpClientFactory clientFacotry, ScheduledExecutorService workExecutor) {

        this.db = db;
        this.continuous = continuous;
        this.workExecutor = workExecutor;
        this.remote = remote;
        this.remoteRequestExecutor = Executors.newCachedThreadPool();

        if (remote.getQuery() != null && !remote.getQuery().isEmpty()) {

            Uri uri = Uri.parse(remote.toExternalForm());

            String personaAssertion = uri.getQueryParameter(CBLPersonaAuthorizer.QUERY_PARAMETER);
            if (personaAssertion != null && !personaAssertion.isEmpty()) {
                String email = CBLPersonaAuthorizer.registerAssertion(personaAssertion);
                CBLPersonaAuthorizer authorizer = new CBLPersonaAuthorizer(email);
                setAuthorizer(authorizer);
            }

            String facebookAccessToken = uri.getQueryParameter(CBLFacebookAuthorizer.QUERY_PARAMETER);
            if (facebookAccessToken != null && !facebookAccessToken.isEmpty()) {
                String email = uri.getQueryParameter(CBLFacebookAuthorizer.QUERY_PARAMETER_EMAIL);
                CBLFacebookAuthorizer authorizer = new CBLFacebookAuthorizer(email);
                URL remoteWithQueryRemoved = null;
                try {
                    remoteWithQueryRemoved = new URL(remote.getProtocol(), remote.getHost(), remote.getPort(), remote.getPath());
                } catch (MalformedURLException e) {
                    throw new IllegalArgumentException(e);
                }
                authorizer.registerAccessToken(facebookAccessToken, email, remoteWithQueryRemoved.toExternalForm());
                setAuthorizer(authorizer);
            }