/** The key of the message: ZIP Archive */
    public static final String LABELS_facet_filetype_zip = "{labels.facet_filetype_zip}";

    /** The key of the message: 7z Archive */
    public static final String LABELS_facet_filetype_7z = "{labels.facet_filetype_7z}";

    /** The key of the message: BZIP Archive */

     * a directory
     */
    public static final int ATTR_DIRECTORY = 0x10;
    /**
     * A file with this bit on as returned by {@code getAttributes()} or set
     * with {@code setAttributes()} is an archived file
     */
    public static final int ATTR_ARCHIVE = 0x20;

    // extended file attribute encoding(others same as above)
    static final int ATTR_COMPRESSED = 0x800;
    static final int ATTR_NORMAL = 0x080;