How to use

HostFileNameParser$Authority

in

org.apache.commons.vfs2.provider

@Override
public FileName parseUri(final VfsComponentContext context, final FileName base, final String filename)
    throws FileSystemException {
  final StringBuilder name = new StringBuilder();
  // Extract the scheme and authority parts
  final Authority auth = extractToPath(filename, name);
  // extract domain
  String username = auth.getUserName();
  final String domain = extractDomain(username);
  if (domain != null) {
    username = username.substring(domain.length() + 1);
  }
  // Decode and adjust separators
  UriParser.canonicalizePath(name, 0, name.length(), this);
  UriParser.fixSeparators(name);
  // Extract the share
  final String share = UriParser.extractFirstElement(name);
  if (share == null || share.length() == 0) {
    throw new FileSystemException("vfs.provider.smb/missing-share-name.error", filename);
  }
  // Normalise the path. Do this after extracting the share name,
  // to deal with things like smb://hostname/share/..
  final FileType fileType = UriParser.normalisePath(name);
  final String path = name.toString();
  return new SmbFileName(auth.getScheme(), auth.getHostName(), auth.getPort(), username, auth.getPassword(),
      domain, share, path, fileType);
}

final Authority auth = new Authority();

  @Override
  public FileName parseUri(final VfsComponentContext context, final FileName base, final String filename)
      throws FileSystemException {
    // FTP URI are generic URI (as per RFC 2396)
    final StringBuilder name = new StringBuilder();

    // Extract the scheme and authority parts
    final Authority auth = extractToPath(filename, name);

    // Extract the queryString
    final String queryString = UriParser.extractQueryString(name);

    // Decode and normalise the file name
    UriParser.canonicalizePath(name, 0, name.length(), this);
    UriParser.fixSeparators(name);
    final FileType fileType = UriParser.normalisePath(name);
    final String path = name.toString();

    return new URLFileName(auth.getScheme(), auth.getHostName(), auth.getPort(), getDefaultPort(),
        auth.getUserName(), auth.getPassword(), path, fileType, queryString);
  }
}

  @Override
  public FileName parseUri(final VfsComponentContext context, final FileName base, final String filename)
      throws FileSystemException {
    // FTP URI are generic URI (as per RFC 2396)
    final StringBuilder name = new StringBuilder();

    // Extract the scheme and authority parts
    final Authority auth = extractToPath(filename, name);

    // Extract the queryString
    final String queryString = UriParser.extractQueryString(name);

    // Decode and normalise the file name
    UriParser.canonicalizePath(name, 0, name.length(), this);
    UriParser.fixSeparators(name);
    final FileType fileType = UriParser.normalisePath(name);
    final String path = name.toString();

    return new URLFileName(auth.getScheme(), auth.getHostName(), auth.getPort(), getDefaultPort(),
        auth.getUserName(), auth.getPassword(), path, fileType, queryString);
  }
}

  @Override
  public FileName parseUri(final VfsComponentContext context, final FileName base, final String filename)
      throws FileSystemException {
    // FTP URI are generic URI (as per RFC 2396)
    final StringBuilder name = new StringBuilder();

    // Extract the scheme and authority parts
    final Authority auth = extractToPath(filename, name);

    // Extract the queryString
    final String queryString = UriParser.extractQueryString(name);

    // Decode and normalise the file name
    UriParser.canonicalizePath(name, 0, name.length(), this);
    UriParser.fixSeparators(name);
    final FileType fileType = UriParser.normalisePath(name);
    final String path = name.toString();

    return new URLFileName(auth.getScheme(), auth.getHostName(), auth.getPort(), getDefaultPort(),
        auth.getUserName(), auth.getPassword(), path, fileType, queryString);
  }
}

@Override
public FileName parseUri(final VfsComponentContext context, final FileName base, final String filename)
    throws FileSystemException
{
  // FTP URI are generic URI (as per RFC 2396)
  final StringBuilder name = new StringBuilder();
  // Extract the scheme and authority parts
  final Authority auth = extractToPath(filename, name);
  // Extract the queryString
  final String queryString = UriParser.extractQueryString(name);
  // Decode and normalise the file name
  UriParser.canonicalizePath(name, 0, name.length(), this);
  UriParser.fixSeparators(name);
  final FileType fileType = UriParser.normalisePath(name);
  final String path = name.toString();
  return new URLFileName(
    auth.getScheme(),
    auth.getHostName(),
    auth.getPort(),
    getDefaultPort(),
    path,
    fileType,
    queryString);
}

  @Override
  public FileName parseChildUri(final VfsComponentContext context, final FileName base, final String filename)
      throws FileSystemException
  {
    // FTP URI are generic URI (as per RFC 2396)
    final StringBuilder name = new StringBuilder();

    // Extract the scheme and authority parts
    final Authority auth = extractToPath(filename, name);

    // Extract the queryString
    final String queryString = UriParser.extractQueryString(name);

    // Decode and normalise the file name
    UriParser.canonicalizePath(name, 0, name.length(), this);
    //UriParser.fixSeparators(name);
    final FileType fileType = UriParser.normalisePath(name);
    final String path = name.toString();

    return new URLFileName(
      auth.getScheme(),
      auth.getHostName(),
      auth.getPort(),
      getDefaultPort(),
      path,
      fileType,
      queryString);
  }
}

  @Override
  public FileName parseUri(final VfsComponentContext context, final FileName base, final String filename)
      throws FileSystemException {
    // FTP URI are generic URI (as per RFC 2396)
    final StringBuilder name = new StringBuilder();

    // Extract the scheme and authority parts
    final Authority auth = extractToPath(filename, name);

    // Extract the queryString
    final String queryString = UriParser.extractQueryString(name);

    // Decode and normalise the file name
    UriParser.canonicalizePath(name, 0, name.length(), this);
    UriParser.fixSeparators(name);
    final FileType fileType = UriParser.normalisePath(name);
    final String path = name.toString();

    return new GenericURLFileName(auth.getScheme(), auth.getHostName(), auth.getPort(), getDefaultPort(),
        auth.getUserName(), auth.getPassword(), path, fileType, queryString);
  }
}

String username = auth.getUserName();
String domain = extractDomain(username);
if (domain != null)
  auth.getScheme(),
  auth.getHostName(),
  auth.getPort(),
  username,
  auth.getPassword(),
  domain,
  share,

final Authority auth = new Authority();

final Authority auth = new Authority();

throws FileSystemException
final Authority auth = new Authority();