gistfile1.java

 data = getIntent().getExtras();
        if (data.getInt("status") == MainActivity.FROM_LOCAL) {
            // baca db
            latLngList = readDataFromDB(data.getString("id"));

            // draw
            drawDirectionToMap(latLngList);
        } else {
            latAwal = data.getDouble("latAwal");
            lngAwal = data.getDouble("lngAwal");

            latTujuan = data.getDouble("latTujuan");
            lngTujuan = data.getDouble("lngTujuan");
            tujuan = data.getString("tujuan");

            getDirections(getGoogleDirectionsUrl(latAwal, lngAwal, latTujuan, lngTujuan));
        }