/** * Constructor. * @param picture variable marker (info picture) * @param def default presentation modifier * @param info input info * @throws QueryException query exception */ DateFormat(final byte[] picture, final byte[] def, final InputInfo info) throws QueryException { super(info); // split variable marker final int comma = lastIndexOf(picture, ','); byte[] pres = comma == -1 ? picture : substring(picture, 0, comma); // extract second presentation modifier final int pl = pres.length; if(pl > 1) { final int p = pres[pl - 1]; if(p == 'a' || p == 'c' || p == 'o' || p == 't') { pres = substring(pres, 0, pl - 1); if(p == 'o') ordinal = EMPTY; if(p == 't') trad = true; } } // choose first character and case finish(pres.length == 0 ? def : presentation(pres, def, true)); // check width modifier final byte[] width = comma == -1 ? null : substring(picture, comma + 1); if(width != null) { final Matcher m = WIDTH.matcher(string(width)); if(!m.find()) throw PICDATE_X.get(info, width); int i = Strings.toInt(m.group(1)); if(i != Integer.MIN_VALUE) min = i; final String mc = m.group(3); i = mc != null ? Strings.toInt(mc) : Integer.MIN_VALUE; if(i != Integer.MIN_VALUE) max = i; } }
/** * Constructor. * * @param value value * @param type item type * @param ii input info * @throws QueryException query exception */ private Dur(final byte[] value, final Type type, final InputInfo ii) throws QueryException { this(type); final String val = Token.string(value).trim(); final Matcher mt = DUR.matcher(val); if (!mt.matches() || val.endsWith("P") || val.endsWith("T")) throw dateError(value, XDURR, ii); yearMonth(value, mt, ii); dayTime(value, mt, 6, ii); }
/** * Initializes the yearMonth component. * * @param vl value * @param mt matcher * @param ii input info * @throws QueryException query exception */ void yearMonth(final byte[] vl, final Matcher mt, final InputInfo ii) throws QueryException { final long y = mt.group(2) != null ? toLong(mt.group(3), true, ii) : 0; final long m = mt.group(4) != null ? toLong(mt.group(5), true, ii) : 0; mon = y * 12 + m; double v = y * 12d + m; if (!mt.group(1).isEmpty()) { mon = -mon; v = -v; } if (v <= Long.MIN_VALUE || v >= Long.MAX_VALUE) throw DURRANGE_X_X.get(ii, type, vl); }
/** * Initializes the date format. * * @param d input * @param e example format * @param ii input info * @throws QueryException query exception */ final void date(final byte[] d, final String e, final InputInfo ii) throws QueryException { final Matcher mt = DATE.matcher(Token.string(d).trim()); if (!mt.matches()) throw dateError(d, e, ii); yea = toLong(mt.group(1), false, ii); // +1 is added to BC values to simplify computations if (yea < 0) yea++; mon = (byte) (Strings.toInt(mt.group(3)) - 1); day = (byte) (Strings.toInt(mt.group(4)) - 1); if (mon < 0 || mon >= 12 || day < 0 || day >= dpm(yea, mon)) throw dateError(d, e, ii); if (yea <= MIN_YEAR || yea > MAX_YEAR) throw DATERANGE_X_X.get(ii, type, chop(d, ii)); zone(mt, 5, d, ii); }
/** * Initializes the timezone. * * @param matcher matcher * @param pos first matching position * @param value value * @param ii input info * @throws QueryException query exception */ final void zone(final Matcher matcher, final int pos, final byte[] value, final InputInfo ii) throws QueryException { final String z = matcher.group(pos); if (z == null) return; if ("Z".equals(z)) { tz = 0; } else { final int th = Strings.toInt(matcher.group(pos + 2)); final int tm = Strings.toInt(matcher.group(pos + 3)); if (th > 14 || tm > 59 || th == 14 && tm != 0) throw INVALIDZONE_X.get(ii, value); final int mn = th * 60 + tm; tz = (short) ("-".equals(matcher.group(pos + 1)) ? -mn : mn); } }
/** * Initializes the time format. * * @param d input format * @param e expected format * @param ii input info * @throws QueryException query exception */ final void time(final byte[] d, final String e, final InputInfo ii) throws QueryException { final Matcher mt = TIME.matcher(Token.string(d).trim()); if (!mt.matches()) throw dateError(d, e, ii); hou = (byte) Strings.toInt(mt.group(1)); min = (byte) Strings.toInt(mt.group(2)); sec = toDecimal(mt.group(3), false, ii); if (min >= 60 || sec.compareTo(BD60) >= 0 || hou > 24 || hou == 24 && (min > 0 || sec.compareTo(BigDecimal.ZERO) > 0)) throw dateError(d, e, ii); zone(mt, 5, d, ii); if (hou == 24) { hou = 0; add(DAYSECONDS); } }
/** * Initializes the dayTime component. * * @param vl value * @param mt matcher * @param p first matching position * @param ii input info * @throws QueryException query exception */ void dayTime(final byte[] vl, final Matcher mt, final int p, final InputInfo ii) throws QueryException { final long d = mt.group(p) != null ? toLong(mt.group(p + 1), true, ii) : 0; final long h = mt.group(p + 3) != null ? toLong(mt.group(p + 4), true, ii) : 0; final long m = mt.group(p + 5) != null ? toLong(mt.group(p + 6), true, ii) : 0; final BigDecimal s = mt.group(p + 7) != null ? toDecimal(mt.group(p + 8), true, ii) : BigDecimal.ZERO; sec = s.add(BigDecimal.valueOf(d).multiply(DAYSECONDS)) .add(BigDecimal.valueOf(h).multiply(BD3600)) .add(BigDecimal.valueOf(m).multiply(BD60)); if (!mt.group(1).isEmpty()) sec = sec.negate(); final double v = sec.doubleValue(); if (v <= Long.MIN_VALUE || v >= Long.MAX_VALUE) throw DURRANGE_X_X.get(ii, type, vl); }