/** Prefix for facet query parameters */
    private static final String FACET_PREFIX = "facet.";

    /** Format identifier for PDF date parsing */
    private static final String PDF_DATE = "pdf_date";

    /** Regular expression pattern for matching email addresses */
    private static final Pattern EMAIL_ADDRESS_PATTERN =

        date = FessFunctions.parseDate("2004-04-01T12:34:56.123+09:00");
        assertEquals("2004-04-01T03:34:56.123Z", FessFunctions.formatDate(date));

        date = FessFunctions.parseDate("D:20040401033456-05'00'", "pdf_date");
        assertEquals("2004-04-01T08:34:56.000Z", FessFunctions.formatDate(date));
    }

    public void test_formatCode() {
        String code;
        String value;

        code = "";

    /** Mapping type for date fields. */
    public static final String MAPPING_TYPE_DATE = "date";

    /** Mapping type for PDF date fields. */
    public static final String MAPPING_TYPE_PDF_DATE = "pdf_date";

    // ============================================================
    // Request and Search Constants
    // ============================================================