* [fess_label_en.properties](https://github.com/codelibs/fess/blob/master/src/main/resources/fess_label_en.properties)
* [fess_message_en.properties](https://github.com/codelibs/fess/blob/master/src/main/resources/fess_message_en.properties)

    public void downloadObject(final String objectName, final OutputStream outputStream) {
        try {
            final Blob blob = storage.get(BlobId.of(bucket, objectName));
            if (blob == null) {
                throw new StorageException("Object not found: " + objectName);
            }
            blob.downloadTo(outputStream);
        } catch (final StorageException e) {
            throw e;

            }
            final Blob blob = getBlob(bucketName, path);
            if (blob == null) {
                final Set<RequestData> requestDataSet = new HashSet<>();
                final Page<Blob> blobs = storage.list(bucketName, BlobListOption.prefix(path), BlobListOption.currentDirectory());
                for (final Blob item : blobs.iterateAll()) {

            }
        }

        /**
         * Gets the Blob object from GCS.
         * This method caches the response to avoid repeated calls.
         *
         * @return The Blob object
         * @throws IOException If an I/O error occurs
         */
        private Blob getBlob() throws IOException {
            if (blob == null) {
                blob = storage.get(BlobId.of(bucketName, objectName));
            }