Gallery2: Try to extract datetaken from exif if mediastore returns 0

import java.io.File;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.lang.Exception;

// LocalImage represents an image in the local storage.

public class LocalImage extends LocalMediaItem {

        fileSize = cursor.getLong(INDEX_SIZE);

        width = cursor.getInt(INDEX_WIDTH);

        height = cursor.getInt(INDEX_HEIGHT);

        dateTakenInMs = extractDateTaken(dateTakenInMs);

    }

    @Override

        latitude = uh.update(latitude, cursor.getDouble(INDEX_LATITUDE));

        longitude = uh.update(longitude, cursor.getDouble(INDEX_LONGITUDE));

        dateTakenInMs = uh.update(

                dateTakenInMs, cursor.getLong(INDEX_DATE_TAKEN));

                dateTakenInMs, extractDateTaken(cursor.getLong(INDEX_DATE_TAKEN)));

        dateAddedInSec = uh.update(

                dateAddedInSec, cursor.getLong(INDEX_DATE_ADDED));

        dateModifiedInSec = uh.update(

                type, filePath, mimeType);

    }

    private long extractDateTaken(long dateTaken) {

        if (dateTaken == 0) {

            MediaDetails details = super.getDetails();

            MediaDetails.extractExifInfo(details, filePath);

            try {

                return ExifInterface.DATETIME_FORMAT.parse(

                        details.getDetail(MediaDetails.INDEX_DATETIME_ORIGINAL).toString()).getTime();

            } catch (Exception e) {}

        }

        return dateTaken;

    }

    public static class LocalImageRequest extends ImageCacheRequest {

        private String mLocalFilePath;