Thread commandThread = new Thread(() -> {
                        try {
                            systemRegistry.execute(reader.readLine(
                                    context.cwd.get().getFileName().toString() + " mvnsh> ",
                                    null,
                                    (MaskingCallback) null,
                                    null));
                        } catch (Exception e) {

        String extention;
        String filePrefix;
        if (StringUtil.isNotBlank(resourceName)) {
            final String name = getFileName(resourceName);
            final String[] strings = name.split("\\.");
            final StringBuilder buf = new StringBuilder(100);
            if (strings.length > 1) {

        }

        @Override
        public int getFileSize() {
            return (int) fileItem.getSize();
        }

        @Override
        public String getFileName() {
            return getBaseFileName(fileItem.getName());
        }

        protected String getBaseFileName(final String filePath) {
            final String fileName = new File(filePath).getName();

     */
    int getAction();

    /**
     * Gets the name of the file affected by the action.
     *
     * @return the file name affected by the action
     */
    String getFileName();

     */
    @Override
    public int getFileIndex() {
        return this.fileIndex;
    }

    /**
     * Gets the filename.
     *
     * @return the filename
     */
    public String getFilename() {
        return this.filename;
    }

    @Override
    public int getAttributes() {
        return this.extFileAttributes;
    }

    @Override
    public long createTime() {

                                }
                            }
                        });
            } catch (final Exception e) {
                logger.warn("Failed to process request file: {}", form.requestFile.getFileName(), e);
                throwValidationError(messages -> messages.addErrorsInvalidHeaderForRequestFile(GLOBAL, e.getMessage()),
                        () -> asListHtml(this::saveToken));
            }
        }

        try (Stream<Path> pathStream = Files.walk(Paths.get(directoryPath))) {
            pathStream.filter(Files::isRegularFile)
                .filter(p -> p.toString().endsWith(".adoc"))
                .map(p -> p.getFileName().toString())
                .forEach(foundAdocFiles::add);
        }

        for (AdocFileEntry entry : entries) {
            String filename = entry.filename;

                            final PDEmbeddedFile embeddedFile = getEmbeddedFile(complexFileSpec);
                            extractFile(complexFileSpec.getFilename(), embeddedFile, writer);
                        }
                    }
                }
            } catch (final IOException e) {
                logger.warn("Failed to parse annotation.", e);
            }

     * @param encoding the character encoding (currently unused in this method)
     * @return the extracted filename, or empty string if none found
     */
    default String getFileName(final String url, final String encoding) {
        if (StringUtil.isBlank(url)) {
            return StringUtil.EMPTY;
        }

        int idx = 0;
        String u = url;

    public HtmlResponse upload(final UploadForm form) {
        validate(form, messages -> {}, () -> asListHtml(form));
        verifyToken(this::asListHtml);
        final String uploadedFileName = form.designFile.getFileName();
        String fileName = form.designFileName;
        if (StringUtil.isBlank(fileName)) {
            fileName = uploadedFileName;
            try {
                int pos = fileName.indexOf('/');