/** * 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); } }
/** * 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'); }
/** * 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'); } }
/** * 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; }
@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(); }
/** * Formats the specified number and returns a string representation. * * @param item item * @param pics pictures * @param ii input info * @return picture variables * @throws QueryException query exception */ private byte[] format(final ANum item, final Picture[] pics, final InputInfo ii) throws QueryException { // Rule 1: return results for NaN final double d = item.dbl(ii); if (Double.isNaN(d)) return nan; // Rule 2: check if value if negative (smaller than zero or -0) final boolean neg = d < 0 || d == 0 && Double.doubleToLongBits(d) == Long.MIN_VALUE; final Picture pic = pics[neg && pics.length == 2 ? 1 : 0]; final IntList res = new IntList(), intgr = new IntList(), fract = new IntList(); int exp = 0; // Rule 3: percent/permille ANum num = item; if (pic.pc) num = (ANum) Calc.MULT.ev(num, Int.get(100), ii); if (pic.pm) num = (ANum) Calc.MULT.ev(num, Int.get(1000), ii); if (Double.isInfinite(num.dbl(ii))) { // Rule 4: infinity intgr.add(new TokenParser(inf).toArray()); } else { // Rule 5: exponent if (pic.minExp != 0 && d != 0) { BigDecimal dec = num.dec(ii).abs().stripTrailingZeros(); int scl = 0; if (dec.compareTo(BigDecimal.ONE) >= 0) { scl = dec.setScale(0, RoundingMode.HALF_DOWN).precision(); } else { while (dec.compareTo(BigDecimal.ONE) < 0) { dec = dec.multiply(BigDecimal.TEN); scl--; } scl++; } exp = scl - pic.min[0]; if (exp != 0) { final BigDecimal n = BigDecimal.TEN.pow(Math.abs(exp)); num = (ANum) Calc.MULT.ev(num, Dec.get(exp > 0 ? BigDecimal.ONE.divide(n) : n), ii); } } num = num.round(pic.maxFrac, true).abs(); // convert positive number to string final String s = (num instanceof Dbl || num instanceof Flt ? Dec.get(BigDecimal.valueOf(num.dbl(ii))) : num) .toString(); // integer/fractional separator final int sep = s.indexOf('.'); // create integer part final int sl = s.length(); final int il = sep == -1 ? sl : sep; for (int i = il; i < pic.min[0]; ++i) intgr.add(zero); // fractional number: skip leading 0 if (!s.startsWith("0.") || pic.min[0] > 0) { for (int i = 0; i < il; i++) intgr.add(zero + s.charAt(i) - '0'); } // squeeze in grouping separators if (pic.group[0].length == 1 && pic.group[0][0] > 0) { // regular pattern with repeating separators for (int p = intgr.size() - (neg ? 2 : 1); p > 0; --p) { if (p % pic.group[0][0] == 0) intgr.insert(intgr.size() - p, grouping); } } else { // irregular pattern, or no separators at all final int gl = pic.group[0].length; for (int g = 0; g < gl; ++g) { final int pos = intgr.size() - pic.group[0][g]; if (pos > 0) intgr.insert(pos, grouping); } } // create fractional part final int fl = sep == -1 ? 0 : sl - il - 1; if (fl != 0) for (int i = sep + 1; i < sl; i++) fract.add(zero + s.charAt(i) - '0'); for (int i = fl; i < pic.min[1]; ++i) fract.add(zero); // squeeze in grouping separators in a reverse manner final int ul = fract.size(); for (int p = pic.group[1].length - 1; p >= 0; p--) { final int pos = pic.group[1][p]; if (pos < ul) fract.insert(pos, grouping); } } // add minus sign if (neg && pics.length != 2) res.add(minus); // add prefix and integer part res.add(pic.prefSuf[0].toArray()).add(intgr.finish()); // add fractional part if (!fract.isEmpty()) res.add(decimal).add(fract.finish()); // add exponent if (pic.minExp != 0) { res.add(exponent); if (exp < 0) res.add(minus); final String s = Integer.toString(Math.abs(exp)); final int sl = s.length(); for (int i = sl; i < pic.minExp; i++) res.add(zero); for (int i = 0; i < sl; i++) res.add(zero + s.charAt(i) - '0'); } // add suffix res.add(pic.prefSuf[1].toArray()); return new TokenBuilder(res.finish()).finish(); }