Example usage for org.apache.commons.imaging.formats.tiff.constants GpsTagConstants GPS_TAG_GPS_LONGITUDE_REF

List of usage examples for org.apache.commons.imaging.formats.tiff.constants GpsTagConstants GPS_TAG_GPS_LONGITUDE_REF

Introduction

In this page you can find the example usage for org.apache.commons.imaging.formats.tiff.constants GpsTagConstants GPS_TAG_GPS_LONGITUDE_REF.

Prototype

TagInfoAscii GPS_TAG_GPS_LONGITUDE_REF

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Usage

From source file:MetadataExample.java

public static void metadataExample(final File file) throws ImageReadException, IOException {
    // get all metadata stored in EXIF format (ie. from JPEG or TIFF).
    IImageMetadata metadata = Imaging.getMetadata(file);
    // System.out.println(metadata);

    if (metadata instanceof JpegImageMetadata) {
        JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        // Jpeg EXIF metadata is stored in a TIFF-based directory structure
        // and is identified with TIFF tags.
        // Here we look for the "x resolution" tag, but
        // we could just as easily search for any other tag.
        ///*from w ww .ja v a  2  s  .  c om*/
        // see the TiffConstants file for a list of TIFF tags.

        System.out.println("file: " + file.getPath());

        // print out various interesting EXIF tags.
        {
            printTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME);
            printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
            printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE);
            printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
            printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
            printTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_ORIENTATION);
        }
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_ISO);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_SHUTTER_SPEED_VALUE);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_APERTURE_VALUE);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_BRIGHTNESS_VALUE);

        System.out.println();

        // simple interface to GPS data
        final TiffImageMetadata exifMetadata = jpegMetadata.getExif();
        if (null != exifMetadata) {
            final TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS();
            if (null != gpsInfo) {
                final String gpsDescription = gpsInfo.toString();
                final double longitude = gpsInfo.getLongitudeAsDegreesEast();
                final double latitude = gpsInfo.getLatitudeAsDegreesNorth();

                System.out.println("    " + "GPS Description: " + gpsDescription);
                System.out.println("    " + "GPS Longitude (Degrees East): " + longitude);
                System.out.println("    " + "GPS Latitude (Degrees North): " + latitude);
            }
        }

        // more specific example of how to manually access GPS values
        final TiffField gpsLatitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        final TiffField gpsLatitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        final TiffField gpsLongitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        final TiffField gpsLongitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
        if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null
                && gpsLongitudeField != null) {
            // all of these values are strings.
            final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue();
            final RationalNumber gpsLatitude[] = (RationalNumber[]) (gpsLatitudeField.getValue());
            final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue();
            final RationalNumber gpsLongitude[] = (RationalNumber[]) gpsLongitudeField.getValue();

            final RationalNumber gpsLatitudeDegrees = gpsLatitude[0];
            final RationalNumber gpsLatitudeMinutes = gpsLatitude[1];
            final RationalNumber gpsLatitudeSeconds = gpsLatitude[2];

            final RationalNumber gpsLongitudeDegrees = gpsLongitude[0];
            final RationalNumber gpsLongitudeMinutes = gpsLongitude[1];
            final RationalNumber gpsLongitudeSeconds = gpsLongitude[2];

            // This will format the gps info like so:
            //
            // gpsLatitude: 8 degrees, 40 minutes, 42.2 seconds S
            // gpsLongitude: 115 degrees, 26 minutes, 21.8 seconds E

            System.out.println("    " + "GPS Latitude: " + gpsLatitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLatitudeMinutes.toDisplayString() + " minutes, " + gpsLatitudeSeconds.toDisplayString()
                    + " seconds " + gpsLatitudeRef);
            System.out.println("    " + "GPS Longitude: " + gpsLongitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLongitudeMinutes.toDisplayString() + " minutes, "
                    + gpsLongitudeSeconds.toDisplayString() + " seconds " + gpsLongitudeRef);

        }

        System.out.println();

        final List<IImageMetadataItem> items = jpegMetadata.getItems();
        for (int i = 0; i < items.size(); i++) {
            final TiffImageMetadata.Item item = (Item) items.get(i);
            System.out.println("    " + "item: " + item + "::" + item.getClass());
        }

        System.out.println();
    }
}

From source file:de.tehame.examples.MetadataExample.java

public static void metadataExample(final File file) throws ImageReadException, IOException {
    // get all metadata stored in EXIF format (ie. from JPEG or TIFF).
    final ImageMetadata metadata = Imaging.getMetadata(file);

    System.out.println(metadata);

    if (metadata instanceof JpegImageMetadata) {
        final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        // Jpeg EXIF metadata is stored in a TIFF-based directory structure
        // and is identified with TIFF tags.
        // Here we look for the "x resolution" tag, but
        // we could just as easily search for any other tag.
        ////from  w w w.  j  av a  2  s. c om
        // see the TiffConstants file for a list of TIFF tags.

        System.out.println("file: " + file.getPath());

        // print out various interesting EXIF tags.
        printTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_XRESOLUTION);
        printTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_ISO);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_SHUTTER_SPEED_VALUE);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_APERTURE_VALUE);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_BRIGHTNESS_VALUE);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE);

        System.out.println();

        // simple interface to GPS data
        final TiffImageMetadata exifMetadata = jpegMetadata.getExif();
        if (null != exifMetadata) {
            final TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS();
            if (null != gpsInfo) {
                final String gpsDescription = gpsInfo.toString();
                final double longitude = gpsInfo.getLongitudeAsDegreesEast();
                final double latitude = gpsInfo.getLatitudeAsDegreesNorth();

                System.out.println("    " + "GPS Description: " + gpsDescription);
                System.out.println("    " + "GPS Longitude (Degrees East): " + longitude);
                System.out.println("    " + "GPS Latitude (Degrees North): " + latitude);
            }
        }

        // more specific example of how to manually access GPS values
        final TiffField gpsLatitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        final TiffField gpsLatitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        final TiffField gpsLongitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        final TiffField gpsLongitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
        if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null
                && gpsLongitudeField != null) {
            // all of these values are strings.
            final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue();
            final RationalNumber gpsLatitude[] = (RationalNumber[]) (gpsLatitudeField.getValue());
            final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue();
            final RationalNumber gpsLongitude[] = (RationalNumber[]) gpsLongitudeField.getValue();

            final RationalNumber gpsLatitudeDegrees = gpsLatitude[0];
            final RationalNumber gpsLatitudeMinutes = gpsLatitude[1];
            final RationalNumber gpsLatitudeSeconds = gpsLatitude[2];

            final RationalNumber gpsLongitudeDegrees = gpsLongitude[0];
            final RationalNumber gpsLongitudeMinutes = gpsLongitude[1];
            final RationalNumber gpsLongitudeSeconds = gpsLongitude[2];

            // This will format the gps info like so:
            //
            // gpsLatitude: 8 degrees, 40 minutes, 42.2 seconds S
            // gpsLongitude: 115 degrees, 26 minutes, 21.8 seconds E

            System.out.println("    " + "GPS Latitude: " + gpsLatitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLatitudeMinutes.toDisplayString() + " minutes, " + gpsLatitudeSeconds.toDisplayString()
                    + " seconds " + gpsLatitudeRef);
            System.out.println("    " + "GPS Longitude: " + gpsLongitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLongitudeMinutes.toDisplayString() + " minutes, "
                    + gpsLongitudeSeconds.toDisplayString() + " seconds " + gpsLongitudeRef);

        }

        System.out.println();

        final List<ImageMetadataItem> items = jpegMetadata.getItems();
        for (int i = 0; i < items.size(); i++) {
            final ImageMetadataItem item = items.get(i);
            System.out.println("    " + "item: " + item);
        }

        System.out.println();
    }
}

From source file:com.cons.gps2exif.exif.ReadMetaData.java

public void showAllMetaData(final File file) throws ImageReadException, IOException {
    // get all metadata stored in EXIF format (ie. from JPEG or TIFF).
    final ImageMetadata metadata = Imaging.getMetadata(file);

    if (metadata instanceof JpegImageMetadata) {
        final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        // Jpeg EXIF metadata is stored in a TIFF-based directory structure
        // and is identified with TIFF tags.
        // Here we look for the "x resolution" tag, but
        // we could just as easily search for any other tag.
        ////from  w  ww  .ja v a 2s.c o m
        // see the TiffConstants file for a list of TIFF tags.

        System.out.println("file: " + file.getPath());

        // print out various interesting EXIF tags.
        showTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_XRESOLUTION);
        showTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME);
        showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL);
        showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED);
        showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_ISO);
        showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_SHUTTER_SPEED_VALUE);
        showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_APERTURE_VALUE);
        showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_BRIGHTNESS_VALUE);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_ALTITUDE_REF);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_ALTITUDE);

        System.out.println();

        // simple interface to GPS data
        final TiffImageMetadata exifMetadata = jpegMetadata.getExif();
        if (null != exifMetadata) {
            final TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS();
            if (null != gpsInfo) {
                final String gpsDescription = gpsInfo.toString();
                final double longitude = gpsInfo.getLongitudeAsDegreesEast();
                final double latitude = gpsInfo.getLatitudeAsDegreesNorth();

                System.out.println("    " + "GPS Description: " + gpsDescription);
                System.out.println("    " + "GPS Longitude (Degrees East): " + longitude);
                System.out.println("    " + "GPS Latitude (Degrees North): " + latitude);
            }
        }

        // more specific example of how to manually access GPS values
        final TiffField gpsLatitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        final TiffField gpsLatitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        final TiffField gpsLongitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        final TiffField gpsLongitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
        if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null
                && gpsLongitudeField != null) {
            // all of these values are strings.
            final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue();
            final RationalNumber gpsLatitude[] = (RationalNumber[]) (gpsLatitudeField.getValue());
            final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue();
            final RationalNumber gpsLongitude[] = (RationalNumber[]) gpsLongitudeField.getValue();

            final RationalNumber gpsLatitudeDegrees = gpsLatitude[0];
            final RationalNumber gpsLatitudeMinutes = gpsLatitude[1];
            final RationalNumber gpsLatitudeSeconds = gpsLatitude[2];

            final RationalNumber gpsLongitudeDegrees = gpsLongitude[0];
            final RationalNumber gpsLongitudeMinutes = gpsLongitude[1];
            final RationalNumber gpsLongitudeSeconds = gpsLongitude[2];

            // This will format the gps info like so:
            //
            // gpsLatitude: 8 degrees, 40 minutes, 42.2 seconds S
            // gpsLongitude: 115 degrees, 26 minutes, 21.8 seconds E

            System.out.println("    " + "GPS Latitude: " + gpsLatitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLatitudeMinutes.toDisplayString() + " minutes, " + gpsLatitudeSeconds.toDisplayString()
                    + " seconds " + gpsLatitudeRef);
            System.out.println("    " + "GPS Longitude: " + gpsLongitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLongitudeMinutes.toDisplayString() + " minutes, "
                    + gpsLongitudeSeconds.toDisplayString() + " seconds " + gpsLongitudeRef);

        }

        System.out.println();

        final List<ImageMetadataItem> items = jpegMetadata.getItems();
        for (int i = 0; i < items.size(); i++) {
            final ImageMetadataItem item = items.get(i);
            System.out.println("    " + "item: " + item);
        }

        System.out.println();
    }
}

From source file:name.hampton.mike.gallery.MetadataExtractor.java

public Map<String, Object> extractImageMetaData(final InputStream inputStream, Map<String, Object> metadataH)
        throws ImageReadException, IOException {
    // get all metadata stored in EXIF format (ie. from JPEG or TIFF).
    final ImageMetadata metadata = Imaging.getMetadata(inputStream, null);

    if (metadata instanceof JpegImageMetadata) {
        final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        // Jpeg EXIF metadata is stored in a TIFF-based directory structure
        // and is identified with TIFF tags.
        // Here we look for the "x resolution" tag, but
        // we could just as easily search for any other tag.
        ///*w w  w  .  j  a va 2 s.c  om*/
        // see the TiffConstants file for a list of TIFF tags.

        // out.println("file: " + file.getPath());
        JpegPhotoshopMetadata photoshopmetadata = jpegMetadata.getPhotoshop();
        metadataH.put("photoshop", photoshopmetadata);
        BufferedImage thumbnail = jpegMetadata.getEXIFThumbnail();
        metadataH.put("hasEXIFThumbnail", null != thumbnail);

        Map<String, Object> jpegMetadataH = new HashMap<String, Object>();
        metadataH.put("jpegMetadata", jpegMetadataH);

        // print out various interesting EXIF tags.
        recordTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_XRESOLUTION, jpegMetadataH);
        recordTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME, jpegMetadataH);
        recordTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL, jpegMetadataH);
        recordTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED, jpegMetadataH);
        recordTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_ISO, jpegMetadataH);
        recordTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_SHUTTER_SPEED_VALUE, jpegMetadataH);
        recordTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_APERTURE_VALUE, jpegMetadataH);
        recordTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_BRIGHTNESS_VALUE, jpegMetadataH);
        recordTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF, jpegMetadataH);
        recordTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE, jpegMetadataH);
        recordTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF, jpegMetadataH);
        recordTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE, jpegMetadataH);

        // simple interface to GPS data
        final TiffImageMetadata exifMetadata = jpegMetadata.getExif();
        if (null != exifMetadata) {
            final TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS();
            if (null != gpsInfo) {
                final String gpsDescription = gpsInfo.toString();
                final double longitude = gpsInfo.getLongitudeAsDegreesEast();
                final double latitude = gpsInfo.getLatitudeAsDegreesNorth();

                jpegMetadataH.put("GPSDescription", gpsDescription);
                jpegMetadataH.put("GPSLongitude", longitude);
                jpegMetadataH.put("GPSLatitude", latitude);
            }
            List<TiffField> allFields = exifMetadata.getAllFields();
            List<Map<String, Object>> allFieldsL = new ArrayList<Map<String, Object>>();
            jpegMetadataH.put("allFields", allFieldsL);
            if (null != allFields) {
                for (TiffField field : allFields) {
                    Map<String, Object> fieldH = new HashMap<String, Object>();
                    allFieldsL.add(fieldH);
                    fieldH.put("fieldType", field.getFieldTypeName());
                    if (field.getFieldType().equals(FieldType.RATIONAL)) {
                        // These fields format oddly, must be strings
                        fieldH.put("value", field.getValue().toString());
                    }
                    fieldH.put("descriptionWithoutValue", field.getDescriptionWithoutValue());
                    fieldH.put("directoryType", field.getDirectoryType());
                    fieldH.put("tagName", field.getTagName());
                    fieldH.put("valueDescription", field.getValueDescription());
                }
            }
        }

        // more specific example of how to manually access GPS values
        final TiffField gpsLatitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        final TiffField gpsLatitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        final TiffField gpsLongitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        final TiffField gpsLongitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
        if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null
                && gpsLongitudeField != null) {
            // all of these values are strings.
            final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue();
            final RationalNumber gpsLatitude[] = (RationalNumber[]) (gpsLatitudeField.getValue());
            final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue();
            final RationalNumber gpsLongitude[] = (RationalNumber[]) gpsLongitudeField.getValue();

            final RationalNumber gpsLatitudeDegrees = gpsLatitude[0];
            final RationalNumber gpsLatitudeMinutes = gpsLatitude[1];
            final RationalNumber gpsLatitudeSeconds = gpsLatitude[2];

            final RationalNumber gpsLongitudeDegrees = gpsLongitude[0];
            final RationalNumber gpsLongitudeMinutes = gpsLongitude[1];
            final RationalNumber gpsLongitudeSeconds = gpsLongitude[2];

            // This will format the gps info like so:
            //
            // gpsLatitude: 8 degrees, 40 minutes, 42.2 seconds S
            // gpsLongitude: 115 degrees, 26 minutes, 21.8 seconds E

            Map<String, Object> gpsH = new HashMap<String, Object>();
            jpegMetadataH.put("gps", gpsH);
            Map<String, Object> gpsLatitudeH = new HashMap<String, Object>();
            Map<String, Object> gpsLongitudeH = new HashMap<String, Object>();
            gpsH.put("latitude", gpsLatitudeH);
            gpsH.put("longitude", gpsLongitudeH);

            gpsLatitudeH.put("degrees", gpsLatitudeDegrees.toDisplayString());
            gpsLatitudeH.put("minutes", gpsLatitudeMinutes.toDisplayString());
            gpsLatitudeH.put("seconds", gpsLatitudeSeconds.toDisplayString());
            gpsLatitudeH.put("display", gpsLatitudeRef);
            gpsLongitudeH.put("degrees", gpsLongitudeDegrees.toDisplayString());
            gpsLongitudeH.put("minutes", gpsLongitudeMinutes.toDisplayString());
            gpsLongitudeH.put("seconds", gpsLongitudeSeconds.toDisplayString());
            gpsLongitudeH.put("display", gpsLongitudeRef);

        }
    }
    return metadataH;
}

From source file:lucee.runtime.img.Metadata.java

private static void gps(JpegImageMetadata jpegMetadata, Struct info) throws ImageReadException {
    Struct gps = new StructImpl();
    info.setEL("gps", gps);
    info = gps;/*from w  w w.j a va  2  s . c o  m*/
    final TiffImageMetadata exifMetadata = jpegMetadata.getExif();
    Double longitude = null;
    Double latitude = null;
    if (null != exifMetadata) {
        final TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS();
        if (null != gpsInfo) {
            //final String gpsDescription = gpsInfo.toString();
            longitude = gpsInfo.getLongitudeAsDegreesEast();
            latitude = gpsInfo.getLatitudeAsDegreesNorth();

        }
    }

    // more specific example of how to manually access GPS values
    final TiffField gpsLatitudeRefField = jpegMetadata
            .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
    final TiffField gpsLatitudeField = jpegMetadata
            .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
    final TiffField gpsLongitudeRefField = jpegMetadata
            .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
    final TiffField gpsLongitudeField = jpegMetadata
            .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
    if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null
            && gpsLongitudeField != null) {
        // all of these values are strings.
        final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue();
        final RationalNumber gpsLatitude[] = (RationalNumber[]) (gpsLatitudeField.getValue());
        final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue();
        final RationalNumber gpsLongitude[] = (RationalNumber[]) gpsLongitudeField.getValue();

        info.setEL("GPS Latitude", gpsLatitude[0].toDisplayString() + "\"" + gpsLatitude[1].toDisplayString()
                + "'" + gpsLatitude[2].toDisplayString());

        info.setEL("GPS Latitude Ref", gpsLatitudeRef);
        Struct sct = new StructImpl();
        gps.setEL("latitude", sct);
        sct.setEL("degrees", gpsLatitude[0].doubleValue());
        sct.setEL("minutes", gpsLatitude[1].doubleValue());
        sct.setEL("seconds", gpsLatitude[2].doubleValue());
        sct.setEL("ref", gpsLatitudeRef);
        sct.setEL("decimal", latitude);

        info.setEL("GPS Longitude", gpsLongitude[0].toDisplayString() + "\"" + gpsLongitude[1].toDisplayString()
                + "'" + gpsLongitude[2].toDisplayString());
        info.setEL("GPS Longitude Ref", gpsLongitudeRef);
        sct = new StructImpl();
        gps.setEL("longitude", sct);
        sct.setEL("degrees", gpsLongitude[0].doubleValue());
        sct.setEL("minutes", gpsLongitude[1].doubleValue());
        sct.setEL("seconds", gpsLongitude[2].doubleValue());
        sct.setEL("ref", gpsLongitudeRef);
        sct.setEL("decimal", longitude);
    }
}

From source file:com.cons.gps2exif.exif.ReadMetaData.java

public void showGpsData(final File file) throws ImageReadException, IOException {
    // get all metadata stored in EXIF format (ie. from JPEG or TIFF).
    final ImageMetadata metadata = Imaging.getMetadata(file);

    // System.out.println(metadata);

    if (metadata instanceof JpegImageMetadata) {
        final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        // Jpeg EXIF metadata is stored in a TIFF-based directory structure
        // and is identified with TIFF tags.
        // Here we look for the "x resolution" tag, but
        // we could just as easily search for any other tag.
        ////w  ww  . j  a v  a  2s  . co  m
        // see the TiffConstants file for a list of TIFF tags.

        System.out.println("file: " + file.getPath());

        // print out various interesting EXIF tags.
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE);

        System.out.println();
    }
}

From source file:com.cons.gps2exif.exif.ReadMetaData.java

public boolean getGpsFromJpgAndSet(final File file) throws ImageReadException, IOException {
    // get all metadata stored in EXIF format (ie. from JPEG or TIFF).
    final ImageMetadata metadata = Imaging.getMetadata(file);

    // System.out.println(metadata);

    if (metadata instanceof JpegImageMetadata) {
        final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        // Jpeg EXIF metadata is stored in a TIFF-based directory structure
        // and is identified with TIFF tags.
        // Here we look for the "x resolution" tag, but
        // we could just as easily search for any other tag.
        ///*from   w  ww  . jav  a2 s  .co m*/
        // see the TiffConstants file for a list of TIFF tags.

        System.out.println("file: " + file.getPath());

        // print out various interesting EXIF tags.
        this.lat_ref = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF));
        this.lat = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE));
        this.lon_ref = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF));
        this.lon = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE));

        return true;

    }

    return false;
}

From source file:com.mycompany.jpegrenamer.MetaDataReader.java

public Map<String, String> getExifMetadata(final File jpegImageFile)
        throws ImageReadException, IOException, ImageWriteException {
    Map<String, String> res = new HashMap<>();
    Map<String, String> location = new HashMap();
    ;//from   w w w.  ja va  2  s  .c o m
    // note that metadata might be null if no metadata is found.
    final ImageMetadata metadata = Imaging.getMetadata(jpegImageFile);
    boolean isClassOk = metadata instanceof JpegImageMetadata;
    if (!isClassOk || (null == metadata)) {
        return res;
    }
    final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;
    if (jpegMetadata == null) {
        logger.info("File does not contain metadata - " + jpegImageFile.getCanonicalPath());
        return res;
    }
    String dateOfCaptureString = getTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME);
    SimpleDateFormat sdf = new SimpleDateFormat("''yyyy:MM:dd hh:mm:ss''");
    Date dateOfCapture = null;
    try {
        dateOfCapture = sdf.parse(dateOfCaptureString);
        final DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH.mm.ss", Locale.ENGLISH);
        res.put("date", df.format(dateOfCapture));
    } catch (ParseException ex) {
        logger.error("", ex);
    }
    //        s = getTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME);
    printTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME);
    printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL);
    printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED);
    printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
    printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE);
    printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
    printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
    if (null != jpegMetadata) {
        // note that exif might be null if no Exif metadata is found.
        final TiffImageMetadata exif = jpegMetadata.getExif();
        //logger.info(jpegMetadata.toString());
        if (null != exif) {
            //logger.info(exif.toString());
            final TiffImageMetadata.GPSInfo gpsInfo = exif.getGPS();
            if (null != gpsInfo) {
                final String gpsDescription = gpsInfo.toString();
                final double longitude = gpsInfo.getLongitudeAsDegreesEast();
                final double latitude = gpsInfo.getLatitudeAsDegreesNorth();
                logger.info("    " + "GPS Description: " + gpsDescription);
                logger.info("    " + "GPS Longitude (Degrees East): " + longitude);
                logger.info("    " + "GPS Latitude (Degrees North): " + latitude);
                try {
                    Locale fmtLocale = Locale.US;
                    NumberFormat formatter = NumberFormat.getNumberInstance(fmtLocale);
                    formatter.setGroupingUsed(false);
                    location = getAddressByGpsCoordinates(formatter.format(latitude),
                            formatter.format(longitude));
                    if (location != null) {
                        res.putAll(location);
                    }
                } catch (MalformedURLException ex) {
                    logger.error("", ex);
                } catch (org.json.simple.parser.ParseException ex) {
                    logger.error("", ex);
                }
                logger.info("    " + location);
            }
            // more specific example of how to manually access GPS values
            final TiffField gpsLatitudeRefField = jpegMetadata
                    .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
            final TiffField gpsLatitudeField = jpegMetadata
                    .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
            final TiffField gpsLongitudeRefField = jpegMetadata
                    .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
            final TiffField gpsLongitudeField = jpegMetadata
                    .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
            if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null
                    && gpsLongitudeField != null) {
                // all of these values are strings.
                final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue();
                final RationalNumber[] gpsLatitude = (RationalNumber[]) (gpsLatitudeField.getValue());
                final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue();
                final RationalNumber[] gpsLongitude = (RationalNumber[]) gpsLongitudeField.getValue();
                final RationalNumber gpsLatitudeDegrees = gpsLatitude[0];
                final RationalNumber gpsLatitudeMinutes = gpsLatitude[1];
                final RationalNumber gpsLatitudeSeconds = gpsLatitude[2];
                final RationalNumber gpsLongitudeDegrees = gpsLongitude[0];
                final RationalNumber gpsLongitudeMinutes = gpsLongitude[1];
                final RationalNumber gpsLongitudeSeconds = gpsLongitude[2];
                // This will format the gps info like so:
                //
                // gpsLatitude: 8 degrees, 40 minutes, 42.2 seconds S
                // gpsLongitude: 115 degrees, 26 minutes, 21.8 seconds E
                logger.info("    " + "GPS Latitude: " + gpsLatitudeDegrees.toDisplayString() + " degrees, "
                        + gpsLatitudeMinutes.toDisplayString() + " minutes, "
                        + gpsLatitudeSeconds.toDisplayString() + " seconds " + gpsLatitudeRef);
                logger.info("    " + "GPS Longitude: " + gpsLongitudeDegrees.toDisplayString() + " degrees, "
                        + gpsLongitudeMinutes.toDisplayString() + " minutes, "
                        + gpsLongitudeSeconds.toDisplayString() + " seconds " + gpsLongitudeRef);
            }
            logger.info("");
            final List<ImageMetadata.ImageMetadataItem> items = jpegMetadata.getItems();
            for (int i = 0; i < items.size(); i++) {
                final ImageMetadata.ImageMetadataItem item = items.get(i);
                // logger.info("    " + "item: " + item);
            }
            logger.info("");
        }
    }
    return res;
}

From source file:net.mozq.picto.core.ProcessCore.java

public static void findFiles(ProcessCondition processCondition, Consumer<ProcessData> processDataSetter,
        BooleanSupplier processStopper) throws IOException {

    Set<FileVisitOption> fileVisitOptionSet;
    if (processCondition.isFollowLinks()) {
        fileVisitOptionSet = EnumSet.of(FileVisitOption.FOLLOW_LINKS);
    } else {//from   ww  w  .  j a  v a 2s  .c om
        fileVisitOptionSet = Collections.emptySet();
    }

    Files.walkFileTree(processCondition.getSrcRootPath(), fileVisitOptionSet, processCondition.getDept(),
            new SimpleFileVisitor<Path>() {
                @Override
                public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
                        throws IOException {
                    if (processStopper.getAsBoolean()) {
                        return FileVisitResult.TERMINATE;
                    }

                    return FileVisitResult.CONTINUE;
                }

                @Override
                public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {

                    if (attrs.isDirectory()) {
                        return FileVisitResult.SKIP_SUBTREE;
                    }

                    if (processStopper.getAsBoolean()) {
                        return FileVisitResult.TERMINATE;
                    }

                    if (!processCondition.getPathFilter().accept(file, attrs)) {
                        return FileVisitResult.SKIP_SUBTREE;
                    }

                    Path rootRelativeSubPath = processCondition.getSrcRootPath().relativize(file.getParent());

                    ImageMetadata imageMetadata = getImageMetadata(file);

                    Date baseDate;
                    if (processCondition.isChangeFileCreationDate()
                            || processCondition.isChangeFileModifiedDate()
                            || processCondition.isChangeFileAccessDate()
                            || processCondition.isChangeExifDate()) {
                        baseDate = getBaseDate(processCondition, file, attrs, imageMetadata);
                    } else {
                        baseDate = null;
                    }

                    String destSubPathname = processCondition.getDestSubPathFormat().format(varName -> {
                        try {
                            switch (varName) {
                            case "Now":
                                return new Date();
                            case "ParentSubPath":
                                return rootRelativeSubPath.toString();
                            case "FileName":
                                return file.getFileName().toString();
                            case "BaseName":
                                return FileUtilz.getBaseName(file.getFileName().toString());
                            case "Extension":
                                return FileUtilz.getExt(file.getFileName().toString());
                            case "Size":
                                return Long.valueOf(Files.size(file));
                            case "CreationDate":
                                return (processCondition.isChangeFileCreationDate()) ? baseDate
                                        : new Date(attrs.creationTime().toMillis());
                            case "ModifiedDate":
                                return (processCondition.isChangeFileModifiedDate()) ? baseDate
                                        : new Date(attrs.lastModifiedTime().toMillis());
                            case "AccessDate":
                                return (processCondition.isChangeFileAccessDate()) ? baseDate
                                        : new Date(attrs.lastAccessTime().toMillis());
                            case "PhotoTakenDate":
                                return (processCondition.isChangeExifDate()) ? baseDate
                                        : getPhotoTakenDate(file, imageMetadata);
                            case "Width":
                                return getEXIFIntValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_EXIF_IMAGE_WIDTH);
                            case "Height":
                                return getEXIFIntValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_EXIF_IMAGE_LENGTH);
                            case "FNumber":
                                return getEXIFDoubleValue(imageMetadata, ExifTagConstants.EXIF_TAG_FNUMBER);
                            case "Aperture":
                                return getEXIFDoubleValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_APERTURE_VALUE);
                            case "MaxAperture":
                                return getEXIFDoubleValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_MAX_APERTURE_VALUE);
                            case "ISO":
                                return getEXIFIntValue(imageMetadata, ExifTagConstants.EXIF_TAG_ISO);
                            case "FocalLength":
                                return getEXIFDoubleValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_FOCAL_LENGTH); // ?
                            case "FocalLength35mm":
                                return getEXIFDoubleValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_FOCAL_LENGTH_IN_35MM_FORMAT);
                            case "ShutterSpeed":
                                return getEXIFDoubleValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_SHUTTER_SPEED_VALUE);
                            case "Exposure":
                                return getEXIFStringValue(imageMetadata, ExifTagConstants.EXIF_TAG_EXPOSURE); // 
                            case "ExposureTime":
                                return getEXIFDoubleValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_EXPOSURE_TIME); // 
                            case "ExposureMode":
                                return getEXIFIntValue(imageMetadata, ExifTagConstants.EXIF_TAG_EXPOSURE_MODE);
                            case "ExposureProgram":
                                return getEXIFIntValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_EXPOSURE_PROGRAM);
                            case "Brightness":
                                return getEXIFDoubleValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_BRIGHTNESS_VALUE);
                            case "WhiteBalance":
                                return getEXIFIntValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_WHITE_BALANCE_1);
                            case "LightSource":
                                return getEXIFIntValue(imageMetadata, ExifTagConstants.EXIF_TAG_LIGHT_SOURCE);
                            case "Lens":
                                return getEXIFStringValue(imageMetadata, ExifTagConstants.EXIF_TAG_LENS);
                            case "LensMake":
                                return getEXIFStringValue(imageMetadata, ExifTagConstants.EXIF_TAG_LENS_MAKE);
                            case "LensModel":
                                return getEXIFStringValue(imageMetadata, ExifTagConstants.EXIF_TAG_LENS_MODEL);
                            case "LensSerialNumber":
                                return getEXIFStringValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_LENS_SERIAL_NUMBER);
                            case "Make":
                                return getEXIFStringValue(imageMetadata, TiffTagConstants.TIFF_TAG_MAKE);
                            case "Model":
                                return getEXIFStringValue(imageMetadata, TiffTagConstants.TIFF_TAG_MODEL);
                            case "SerialNumber":
                                return getEXIFStringValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_SERIAL_NUMBER);
                            case "Software":
                                return getEXIFStringValue(imageMetadata, ExifTagConstants.EXIF_TAG_SOFTWARE);
                            case "ProcessingSoftware":
                                return getEXIFStringValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_PROCESSING_SOFTWARE);
                            case "OwnerName":
                                return getEXIFStringValue(imageMetadata, ExifTagConstants.EXIF_TAG_OWNER_NAME);
                            case "CameraOwnerName":
                                return getEXIFStringValue(imageMetadata,
                                        ExifTagConstants.EXIF_TAG_CAMERA_OWNER_NAME);
                            case "GPSLat":
                                return getEXIFGpsLat(imageMetadata);
                            case "GPSLatDeg":
                                return getEXIFDoubleValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE,
                                        0);
                            case "GPSLatMin":
                                return getEXIFDoubleValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE,
                                        1);
                            case "GPSLatSec":
                                return getEXIFDoubleValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE,
                                        2);
                            case "GPSLatRef":
                                return getEXIFStringValue(imageMetadata,
                                        GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
                            case "GPSLon":
                                return getEXIFGpsLon(imageMetadata);
                            case "GPSLonDeg":
                                return getEXIFDoubleValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE,
                                        0);
                            case "GPSLonMin":
                                return getEXIFDoubleValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE,
                                        1);
                            case "GPSLonSec":
                                return getEXIFDoubleValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE,
                                        2);
                            case "GPSLonRef":
                                return getEXIFStringValue(imageMetadata,
                                        GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
                            case "GPSAlt":
                                return getEXIFDoubleValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_ALTITUDE);
                            case "GPSAltRef":
                                return getEXIFIntValue(imageMetadata, GpsTagConstants.GPS_TAG_GPS_ALTITUDE_REF);
                            default:
                                throw new PictoInvalidDestinationPathException(Messages
                                        .getString("message.warn.invalid.destSubPath.varName", varName));
                            }
                        } catch (PictoException e) {
                            throw e;
                        } catch (Exception e) {
                            throw new PictoInvalidDestinationPathException(
                                    Messages.getString("message.warn.invalid.destSubPath.pattern"), e);
                        }
                    });

                    Path destSubPath = processCondition.getDestRootPath().resolve(destSubPathname).normalize();

                    if (!destSubPath.startsWith(processCondition.getDestRootPath())) {
                        throw new PictoInvalidDestinationPathException(
                                Messages.getString("message.warn.invalid.destination.path", destSubPath));
                    }

                    ProcessData processData = new ProcessData();
                    processData.setSrcPath(file);
                    processData.setSrcFileAttributes(attrs);
                    processData.setDestPath(destSubPath);
                    processData.setBaseDate(baseDate);

                    processDataSetter.accept(processData);

                    return FileVisitResult.CONTINUE;
                }
            });
}

From source file:org.apache.commons.imaging.examples.MetadataExample.java

public static void metadataExample(final File file) throws ImageReadException, IOException {
    // get all metadata stored in EXIF format (ie. from JPEG or TIFF).
    final ImageMetadata metadata = Imaging.getMetadata(file);

    // System.out.println(metadata);

    if (metadata instanceof JpegImageMetadata) {
        final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

        // Jpeg EXIF metadata is stored in a TIFF-based directory structure
        // and is identified with TIFF tags.
        // Here we look for the "x resolution" tag, but
        // we could just as easily search for any other tag.
        ///*from  w  w  w. j a v a  2s  .  c  o m*/
        // see the TiffConstants file for a list of TIFF tags.

        System.out.println("file: " + file.getPath());

        // print out various interesting EXIF tags.
        printTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_XRESOLUTION);
        printTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_ISO);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_SHUTTER_SPEED_VALUE);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_APERTURE_VALUE);
        printTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_BRIGHTNESS_VALUE);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        printTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE);

        System.out.println();

        // simple interface to GPS data
        final TiffImageMetadata exifMetadata = jpegMetadata.getExif();
        if (null != exifMetadata) {
            final TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS();
            if (null != gpsInfo) {
                final String gpsDescription = gpsInfo.toString();
                final double longitude = gpsInfo.getLongitudeAsDegreesEast();
                final double latitude = gpsInfo.getLatitudeAsDegreesNorth();

                System.out.println("    " + "GPS Description: " + gpsDescription);
                System.out.println("    " + "GPS Longitude (Degrees East): " + longitude);
                System.out.println("    " + "GPS Latitude (Degrees North): " + latitude);
            }
        }

        // more specific example of how to manually access GPS values
        final TiffField gpsLatitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);
        final TiffField gpsLatitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE);
        final TiffField gpsLongitudeRefField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);
        final TiffField gpsLongitudeField = jpegMetadata
                .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);
        if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null
                && gpsLongitudeField != null) {
            // all of these values are strings.
            final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue();
            final RationalNumber gpsLatitude[] = (RationalNumber[]) (gpsLatitudeField.getValue());
            final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue();
            final RationalNumber gpsLongitude[] = (RationalNumber[]) gpsLongitudeField.getValue();

            final RationalNumber gpsLatitudeDegrees = gpsLatitude[0];
            final RationalNumber gpsLatitudeMinutes = gpsLatitude[1];
            final RationalNumber gpsLatitudeSeconds = gpsLatitude[2];

            final RationalNumber gpsLongitudeDegrees = gpsLongitude[0];
            final RationalNumber gpsLongitudeMinutes = gpsLongitude[1];
            final RationalNumber gpsLongitudeSeconds = gpsLongitude[2];

            // This will format the gps info like so:
            //
            // gpsLatitude: 8 degrees, 40 minutes, 42.2 seconds S
            // gpsLongitude: 115 degrees, 26 minutes, 21.8 seconds E

            System.out.println("    " + "GPS Latitude: " + gpsLatitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLatitudeMinutes.toDisplayString() + " minutes, " + gpsLatitudeSeconds.toDisplayString()
                    + " seconds " + gpsLatitudeRef);
            System.out.println("    " + "GPS Longitude: " + gpsLongitudeDegrees.toDisplayString() + " degrees, "
                    + gpsLongitudeMinutes.toDisplayString() + " minutes, "
                    + gpsLongitudeSeconds.toDisplayString() + " seconds " + gpsLongitudeRef);

        }

        System.out.println();

        final List<ImageMetadataItem> items = jpegMetadata.getItems();
        for (int i = 0; i < items.size(); i++) {
            final ImageMetadataItem item = items.get(i);
            System.out.println("    " + "item: " + item);
        }

        System.out.println();
    }
}