return false
    }
    if (pattern.isNullOrEmpty() ||
      pattern.startsWith(".") ||
      pattern.endsWith("..")
    ) {
      // Invalid pattern.
      return false
    }

    // Normalize hostname and pattern by turning them into absolute domain names if they are not
    // yet absolute. This is needed because server certificates do not normally contain absolute

         *                 If null, the path string representation is used
         */
        protected PathSource(Path path, String location) {
            this.path = requireNonNull(path, "path").normalize();
            this.location = location != null ? location : this.path.toString();
        }

        @Override
        @Nullable
        public Path getPath() {
            return path;
        }

        this.readingConverter = readingConverter;
    }

    /**
     * Sets the normalizer.
     * @param normalizer The normalizer.
     */
    public void setNormalizer(final Normalizer normalizer) {
        this.normalizer = normalizer;
    }

    /**
     * Sets the prefix match weight.
     * @param prefixMatchWeight The prefix match weight.
     */

        if (StringUtil.isBlank(path)) {
            throw new IllegalArgumentException("File path cannot be empty");
        }
        try {
            final Path filePath = Paths.get(path).normalize();
            final String normalizedPath = filePath.toString();
            if (normalizedPath.contains("..")) {
                throw new IllegalArgumentException("Invalid file path");
            }

    /**
     * PDF config file path.
     */
    public static final String TIKA_PDF_CONFIG = "tika.pdf.config";

    /**
     * A parameter key to normalize a text.
     */
    public static final String NORMALIZE_TEXT = "normalize_text";

    private static final String FILE_PASSWORD = "fess.file.password";

    /**
     * Output encoding.
     */

  while (!bufferA.exhausted()) {
    val codePoint = bufferA.readUtf8CodePoint()
    if (!IDNA_MAPPING_TABLE.map(codePoint, bufferB)) return null
  }

  // 2. Normalize, from bufferB to bufferA.
  val normalized = normalizeNfc(bufferB.readUtf8())
  bufferA.writeUtf8(normalized)

  // 3. For each label, convert/validate Punycode.
  val decoded = Punycode.decode(bufferA.readUtf8()) ?: return null

  // 4.1 Validate.

        String url = "smb://server/share/folder/file.txt";
        String normalized = validator.validateSmbUrl(url);
        assertTrue(normalized.startsWith("smb://"));
        assertTrue(normalized.contains("server"));
        assertTrue(normalized.contains("/share/folder/file.txt") || normalized.contains("\\share\\folder\\file.txt"));
    }

    @Test

                } else {
                    Path topDirectory = mavenSession.getTopDirectory();
                    Path locationPath = Paths.get(location).toAbsolutePath().normalize();
                    if (locationPath.startsWith(topDirectory)) {
                        locationPath = topDirectory.relativize(locationPath);
                    }

            dr.pathConsumed = consumed;

            /*
             * Samba has a tendency to return pathConsumed values so that they consume a trailing slash of the
             * requested path. Normalize this here.
             */
            if (reqPath.charAt(consumed - 1) == '\\') {
                if (log.isDebugEnabled()) {
                    log.debug("Server consumed trailing slash of request path, adjusting");

            if (retValue.length() >= 2 && retValue.charAt(1) == '|') {
                retValue = retValue.charAt(0) + ":" + retValue.substring(2);
            }

            // normalize separators
            retValue = new File(retValue).getPath();
        }

        if (retValue == null) {
            retValue = "/";
        }
        return retValue.trim();
    }

    /**