Image Resize / roated in android

private String getRightAngleImage(String photoPath) {

    try {
        ExifInterface ei = new ExifInterface(photoPath);
        int orientation = ei.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
        int degree = 0;

        switch (orientation) {
            case ExifInterface.ORIENTATION_NORMAL:
                degree = 0;
                break;
            case ExifInterface.ORIENTATION_ROTATE_90:
                degree = 90;
                break;
            case ExifInterface.ORIENTATION_ROTATE_180:
                degree = 180;
                break;
            case ExifInterface.ORIENTATION_ROTATE_270:
                degree = 270;
                break;
            case ExifInterface.ORIENTATION_UNDEFINED:
                degree = 0;
                break;
            default:
                degree = 90;
        }

        return rotateImage(degree,photoPath);

    } catch (Exception e) {
        e.printStackTrace();
    }

    return photoPath;
}

private String rotateImage(int degree, String imagePath) {

    if (degree <= 0) {
        return imagePath;
    }
    try {
        Bitmap b = BitmapFactory.decodeFile(imagePath);

        Matrix matrix = new Matrix();
        if (b.getWidth() > b.getHeight()) {
            matrix.setRotate(degree);
            b = Bitmap.createBitmap(b, 0, 0, b.getWidth(), b.getHeight(),
                    matrix, true);
        }

        FileOutputStream fOut = new FileOutputStream(imagePath);
        String imageName = imagePath.substring(imagePath.lastIndexOf("/") + 1);
        String imageType = imageName.substring(imageName.lastIndexOf(".") + 1);

        FileOutputStream out = new FileOutputStream(imagePath);
        if (imageType.equalsIgnoreCase("png")) {
            b.compress(Bitmap.CompressFormat.PNG, 100, out);
        } else if (imageType.equalsIgnoreCase("jpeg") || imageType.equalsIgnoreCase("jpg")) {
            b.compress(Bitmap.CompressFormat.JPEG, 100, out);
        }
        fOut.flush();
        fOut.close();

        b.recycle();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return imagePath;
}