resolve to a path

gistfile1.java

        Cursor cursor = null;
        String path = null;
        try {
            String[] proj = { MediaStore.Images.Media.DATA };
            cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            path = cursor.getString(column_index);
        } finally {
            if (cursor != null) {
                cursor.close();
            }
        }
        return path;