Adding EXIF Data to File in Java

Question

Looking to add GPS location data to an image as it saves, as far as i'm aware this needs to be done after the outputStream closes. I've written the code and implemented it however no GPS location data is written. As far as i'm aware i have prepared all the relevant data that would be required for the EXIF Data.

GPS Converting Code

    public String getLon(Location location) {

    if (location == null) return "0/1,0/1,0/1000";
    String[] degMinSec = Location.convert(location.getLongitude(), Location.FORMAT_SECONDS).split(":");
    return degMinSec[0] + "/1," + degMinSec[1] + "/1," + degMinSec[2] + "/1000";

}
public String getLat(Location location) {

    if (location == null) return "0/1,0/1,0/1000";
    String[] degMinSec = Location.convert(location.getLatitude(), Location.FORMAT_SECONDS).split(":");
    return degMinSec[0] + "/1," + degMinSec[1] + "/1," + degMinSec[2] + "/1000";
}

Code to save the Image

            file = new File(Environment.getExternalStorageDirectory() + "/DCIM/GeoVista/" + UUID.randomUUID().toString() + ".jpg");
        ImageReader.OnImageAvailableListener readerListener = new ImageReader.OnImageAvailableListener() {
            @Override
            public void onImageAvailable(ImageReader imageReader) {
                Image image = null;
                try {
                    image = reader.acquireLatestImage();
                    ByteBuffer buffer = image.getPlanes()[0].getBuffer();
                    byte[] bytes = new byte[buffer.capacity()];
                    buffer.get(bytes);
                    save(bytes);
                    storeGeoCoordsToImage(bytes);
                    save(bytes);

                } catch (FileNotFoundException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    {
                        if (image != null)
                            image.close();
                    }
                }
            }


            private void save(byte[] bytes) throws IOException {
                OutputStream outputStream = null;

                try {
                    outputStream = new FileOutputStream(file);
                    outputStream.write(bytes);

                } finally {
                    if (outputStream != null)
                        outputStream.close();
                }
            }
        };

EXIF DATA CODE

                public boolean storeGeoCoordsToImage(File file, Location location) {

                // Avoid NullPointer
                if (file == null || location == null) return false;

                try {
                    ExifInterface exif = new ExifInterface(file.getAbsolutePath());
                    exif.setAttribute(ExifInterface.TAG_GPS_LATITUDE, getLat(location));
                    exif.setAttribute(ExifInterface.TAG_GPS_LATITUDE_REF, location.getLatitude() < 0 ? "S" : "N");
                    exif.setAttribute(ExifInterface.TAG_GPS_LONGITUDE, getLon(location));
                    exif.setAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF, location.getLongitude() < 0 ? "W" : "E");
                    exif.saveAttributes();
                } catch (IOException e) {
                    // do something
                    return false;
                }

                // Data was likely written. For sure no NullPointer. 
                return true;
            }

Any Input would be greatly appreciated.