Esempio n. 1
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 /**
  * Returns the date in seconds.
  *
  * @return seconds
  */
 final BigDecimal seconds() {
   int z = tz;
   if (z == Short.MAX_VALUE) {
     // [CG] XQuery, DateTime: may be removed
     final long n = System.currentTimeMillis();
     z = Calendar.getInstance().getTimeZone().getOffset(n) / 60000;
   }
   return (sec == null ? BigDecimal.ZERO : sec)
       .add(BigDecimal.valueOf(Math.max(0, hou) * 3600 + Math.max(0, min) * 60 - z * 60));
 }
Esempio n. 2
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 /**
  * Adds the time zone to the specified token builder.
  *
  * @param tb token builder
  */
 void zone(final TokenBuilder tb) {
   if (tz == Short.MAX_VALUE) return;
   if (tz == 0) {
     tb.add('Z');
   } else {
     tb.add(tz > 0 ? '+' : '-');
     prefix(tb, Math.abs(tz) / 60, 2);
     tb.add(':');
     prefix(tb, Math.abs(tz) % 60, 2);
   }
 }
Esempio n. 3
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 /**
  * Adds the time to the specified token builder.
  *
  * @param tb token builder
  */
 final void time(final TokenBuilder tb) {
   if (sec.remainder(DAYSECONDS).signum() == 0) return;
   tb.add('T');
   final long h = hou();
   if (h != 0) {
     tb.addLong(Math.abs(h));
     tb.add('H');
   }
   final long m = min();
   if (m != 0) {
     tb.addLong(Math.abs(m));
     tb.add('M');
   }
   final BigDecimal sc = sec();
   if (sc.signum() == 0) return;
   tb.add(Token.chopNumber(Token.token(sc.abs().toPlainString()))).add('S');
 }
Esempio n. 4
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 /**
  * Adds the date to the specified token builder.
  *
  * @param tb token builder
  */
 final void date(final TokenBuilder tb) {
   tb.add('P');
   final long y = yea();
   if (y != 0) {
     tb.addLong(Math.abs(y));
     tb.add('Y');
   }
   final long m = mon();
   if (m != 0) {
     tb.addLong(Math.abs(m));
     tb.add('M');
   }
   final long d = day();
   if (d != 0) {
     tb.addLong(Math.abs(d));
     tb.add('D');
   }
 }
Esempio n. 5
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  /**
   * Adds/subtracts the specified yearMonth duration.
   *
   * @param dur duration
   * @param plus plus/minus flag
   * @param ii input info
   * @throws QueryException query exception
   */
  final void calc(final YMDur dur, final boolean plus, final InputInfo ii) throws QueryException {
    final long m = plus ? dur.mon : -dur.mon;
    final long mn = mon + m;
    mon = (byte) mod(mn, 12);
    yea += div(mn, 12);
    day = (byte) Math.min(dpm(yea, mon) - 1, day);

    if (yea <= MIN_YEAR || yea > MAX_YEAR) throw YEARRANGE_X.get(ii, yea);
  }
Esempio n. 6
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  /**
   * Adds the specified dayTime duration.
   *
   * @param add value to be added
   */
  private void add(final BigDecimal add) {
    // normalized modulo: sc % 60  vs.  (-sc + sc % 60 + 60 + sc) % 60
    final BigDecimal sc = sec().add(add);
    sec =
        sc.signum() >= 0
            ? sc.remainder(BD60)
            : sc.negate().add(sc.remainder(BD60)).add(BD60).add(sc).remainder(BD60);

    final long mn = Math.max(min(), 0) + div(sc.longValue(), 60);
    min = (byte) mod(mn, 60);
    final long ho = Math.max(hou, 0) + div(mn, 60);
    hou = (byte) mod(ho, 24);
    final long da = div(ho, 24);

    final long[] ymd = ymd(days().add(BigDecimal.valueOf(da)));
    yea = ymd[0];
    mon = (byte) ymd[1];
    day = (byte) ymd[2];
  }
Esempio n. 7
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  /**
   * Adjusts the timezone.
   *
   * @param zone timezone
   * @param spec indicates if zone has been specified (may be {@code null})
   * @param ii input info
   * @throws QueryException query exception
   */
  void tz(final DTDur zone, final boolean spec, final InputInfo ii) throws QueryException {
    final short t;
    if (spec && zone == null) {
      t = Short.MAX_VALUE;
    } else {
      if (zone == null) {
        final Calendar c = Calendar.getInstance();
        t = (short) ((c.get(Calendar.ZONE_OFFSET) + c.get(Calendar.DST_OFFSET)) / 60000);
      } else {
        t = (short) (zone.min() + zone.hou() * 60);
        if (zone.sec().signum() != 0) throw ZONESEC_X.get(ii, zone);
        if (Math.abs(t) > 60 * 14 || zone.day() != 0) throw INVALZONE_X.get(ii, zone);
      }

      // change time if two competing time zones exist
      if (tz != Short.MAX_VALUE) add(BigDecimal.valueOf(60L * (t - tz)));
    }
    tz = t;
  }
Esempio n. 8
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 @Override
 public byte[] string(final InputInfo ii) {
   final TokenBuilder tb = new TokenBuilder();
   final boolean ymd = yea != Long.MAX_VALUE;
   if (ymd) {
     if (yea <= 0) tb.add('-');
     prefix(tb, Math.abs(yea()), 4);
     tb.add('-');
     prefix(tb, mon(), 2);
     tb.add('-');
     prefix(tb, day(), 2);
   }
   if (hou >= 0) {
     if (ymd) tb.add('T');
     prefix(tb, hou(), 2);
     tb.add(':');
     prefix(tb, min(), 2);
     tb.add(':');
     if (sec.intValue() < 10) tb.add('0');
     tb.addExt(Token.chopNumber(Token.token(sec().abs().toPlainString())));
   }
   zone(tb);
   return tb.finish();
 }
Esempio n. 9
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 /**
  * Rounds values.
  *
  * @param qc query context
  * @param even half-to-even flag
  * @return number
  * @throws QueryException query exception
  */
 ANum round(final QueryContext qc, final boolean even) throws QueryException {
   final ANum num = toNumber(exprs[0], qc);
   final long p = exprs.length == 1 ? 0 : Math.max(Integer.MIN_VALUE, toLong(exprs[1], qc));
   return num == null ? null : p > Integer.MAX_VALUE ? num : num.round((int) p, even);
 }
Esempio n. 10
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 @Override
 void calcSize(final long[] minMax) {
   minMax[0] = Math.min(minMax[0], 1);
 }
Esempio n. 11
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 /**
  * Returns a day count.
  *
  * @return days
  */
 final BigDecimal days() {
   final long y = yea == Long.MAX_VALUE ? 1 : yea;
   return days(y + ADD_NEG, Math.max(mon, 0), Math.max(day, 0));
 }