checkMaxContentLength(responseData);

            responseData.setHttpStatusCode(Constants.OK_STATUS_CODE);
            responseData.setCharSet(getCharset());
            responseData.setLastModified(headObject.lastModified() == null ? null : Date.from(headObject.lastModified()));
            responseData.setMimeType(headObject.contentType());

            // Add metadata

                if (generator.isAvailable()) {
                    if (!generator.generate(entity.getThumbnailId(), outputFile)) {
                        new File(outputFile.getAbsolutePath() + NOIMAGE_FILE_SUFFIX).setLastModified(systemHelper.getCurrentTimeAsLong());
                    } else {
                        final long interval = fessConfig.getThumbnailGeneratorIntervalAsInteger().longValue();
                        if (interval > 0) {

            }
        }

        if (file.isFile()) {
            responseData.setHttpStatusCode(Constants.OK_STATUS_CODE);
            responseData.setCharSet(Constants.UTF_8);
            responseData.setLastModified(file.getTimestamp().getTime());

            // check file size
            responseData.setContentLength(file.getSize());
            checkMaxContentLength(responseData);

                if (StringUtil.isNotBlank(value)) {
                    final Date d = parseLastModifiedDate(value);
                    if (d != null) {
                        responseData.setLastModified(d);
                    }
                }
            }

            return responseData;
        } catch (final UnknownHostException e) {
            closeResources(httpRequest, responseData);

   */
  @SuppressWarnings("GoodTime") // reading system time without TimeSource
  public static void touch(File file) throws IOException {
    checkNotNull(file);
    if (!file.createNewFile() && !file.setLastModified(System.currentTimeMillis())) {
      throw new IOException("Unable to update modification time of " + file);
    }
  }

  /**

   */
  @SuppressWarnings("GoodTime") // reading system time without TimeSource
  public static void touch(File file) throws IOException {
    checkNotNull(file);
    if (!file.createNewFile() && !file.setLastModified(System.currentTimeMillis())) {
      throw new IOException("Unable to update modification time of " + file);
    }
  }

  /**

        assertTrue(originalTime > 0, "File should have a valid timestamp");

        // Test setting timestamp 1 hour ago
        long testTime = System.currentTimeMillis() - 3600000;
        file.setLastModified(testTime);

        long retrievedTime = file.lastModified();
        // Allow for reasonable precision differences

        try {
            setPathInformation(0, time, 0L, 0L);
        } catch (final CIFSException e) {
            throw SmbException.wrap(e);
        }
    }

    @Override
    public void setLastModified(final long time) throws SmbException {
        if (this.fileLocator.isRootOrShare()) {
            throw new SmbException("Invalid operation for workgroups, servers, or shares");
        }

        try {

     *
     * @param time the last modified time as milliseconds since Jan 1, 1970
     * @throws SmbException if an error occurs while setting the last modified time
     */
    public void setLastModified(final long time) throws SmbException {
        if (getUncPath0().length() == 1) {
            throw new SmbException("Invalid operation for workgroups, servers, or shares");
        }