if (isDownloadsDocument(uri)) {
                    try {
                        final String id = DocumentsContract.getDocumentId(uri);
                        uri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
                    } catch (NumberFormatException e) {
                        final String docId = DocumentsContract.getDocumentId(uri);
                        final String[] split = docId.split(":");
                        return split[1];
                    }
                }
    
     if ("content".equalsIgnoreCase(uri.getScheme())) {
                String[] projection = {
                        MediaStore.Images.Media.DATA
                };
                Cursor cursor = null;
                try {
                    cursor = context.getContentResolver()
                            .query(uri, projection, selection, selectionArgs, null);
                    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                    if (cursor.moveToFirst()) {
                        return cursor.getString(column_index);
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }