Examples with MetadataException com.drew.metadata.MetadataException used on opensource projects

Example 11 with MetadataException

use of com.drew.metadata.MetadataException in project ArachneCentralAPI by OHDSI.

the class BaseUserServiceImpl method saveAvatar.

@Override
public void saveAvatar(U user, MultipartFile file) throws IOException, WrongFileFormatException, ImageProcessingException, MetadataException, IllegalAccessException, SolrServerException, NoSuchFieldException {
    String fileExt = FilenameUtils.getExtension(file.getOriginalFilename());
    BufferedImage img = ImageIO.read(file.getInputStream());
    if (img == null) {
        throw new WrongFileFormatException("file", "File format is not supported");
    }
    final File avatar = getUserAvatarFile(user);
    Metadata metadata = ImageMetadataReader.readMetadata(file.getInputStream());
    ExifIFD0Directory exifIFD0Directory = metadata.getFirstDirectoryOfType(ExifIFD0Directory.class);
    int orientation = 1;
    try {
        orientation = exifIFD0Directory.getInt(ExifIFD0Directory.TAG_ORIENTATION);
    } catch (Exception ignore) {
        LOGGER.debug(ignore.getMessage(), ignore);
    }
    List<Scalr.Rotation> rotations = new LinkedList<>();
    switch(orientation) {
        case 1:
            break;
        case // Flip X
        2:
            rotations.add(Scalr.Rotation.FLIP_HORZ);
            break;
        case // PI rotation
        3:
            rotations.add(Scalr.Rotation.CW_180);
            break;
        case // Flip Y
        4:
            rotations.add(Scalr.Rotation.FLIP_VERT);
            break;
        case // - PI/2 and Flip X
        5:
            rotations.add(Scalr.Rotation.CW_90);
            rotations.add(Scalr.Rotation.FLIP_HORZ);
            break;
        case // -PI/2 and -width
        6:
            rotations.add(Scalr.Rotation.CW_90);
            break;
        case // PI/2 and Flip
        7:
            rotations.add(Scalr.Rotation.CW_90);
            rotations.add(Scalr.Rotation.FLIP_VERT);
            break;
        case // PI / 2
        8:
            rotations.add(Scalr.Rotation.CW_270);
            break;
        default:
            break;
    }
    for (Scalr.Rotation rotation : rotations) {
        img = Scalr.rotate(img, rotation);
    }
    BufferedImage thumbnail = Scalr.resize(img, Math.min(Math.max(img.getHeight(), img.getWidth()), 640), Scalr.OP_ANTIALIAS);
    ImageIO.write(thumbnail, fileExt, avatar);
    user.setUpdated(new Date());
    U savedUser = rawUserRepository.save(user);
    indexBySolr(savedUser);
}