/**
   * As described in the <a href="http://idpf.org/epub">International Digital Publishing Forum</a>
   * EPUB is the distribution and interchange format standard for digital publications and
   * documents. This media type is defined in the <a
   * href="http://www.idpf.org/epub/30/spec/epub30-ocf.html">EPUB Open Container Format</a>
   * specification.
   *
   * @since 15.0
   */

     * application/vnd.oasis.opendocument.spreadsheet=ods<br>
     * application/vnd.oasis.opendocument.presentation=odp<br>
     * application/pdf=pdf<br>
     * application/x-fictionbook+xml=fb2<br>
     * application/e-pub+zip=epub<br>
     * application/x-ibooks+zip=ibooks<br>
     * text/plain=txt<br>
     * application/rtf=rtf<br>
     * application/vnd.ms-htmlhelp=chm<br>
     * application/zip=zip<br>

    /** The key of the message: FictionBook */
    public static final String LABELS_facet_filetype_fb2 = "{labels.facet_filetype_fb2}";

    /** The key of the message: EPUB */
    public static final String LABELS_facet_filetype_epub = "{labels.facet_filetype_epub}";

    /** The key of the message: iBooks */
    public static final String LABELS_facet_filetype_ibooks = "{labels.facet_filetype_ibooks}";