/** * Put together the date given with the hours to create a POJO for the time interval in * which the dining hall is open. * Any time before 6:00am is assumed to be from the next day rather than the given date. * @param date Date string in yyyy-MM-dd format * @return Time interval in which meal is open represented as a Joda Interval */ public Interval getInterval(String date) { String openTime = date + " " + open; String closeTime = date + " " + close; // Avoid midnight hour confusion as API returns both 00:00 and 24:00 // Switch it to more comprehensible 23:59 / 11:59PM if (close.equals("00:00:00") || close.equals("24:00:00")) { closeTime = date + " " + "23:59:59"; } DateTime openInstant = DateTime.parse(openTime, DATEFORMAT); DateTime closeInstant; try { closeInstant = DateTime.parse(closeTime, DATEFORMAT); } catch (IllegalInstantException e) { closeTime = date + " " + "01:00:00"; closeInstant = DateTime.parse(closeTime, DATEFORMAT); } // Close hours sometimes given in AM hours of next day // Cutoff for "early morning" hours was decided to be 6AM if (closeInstant.getHourOfDay() < 6) { closeInstant = closeInstant.plusDays(1); } return new Interval(openInstant, closeInstant); }
/** * Converts dateUnit to Joda-Time DateTime with a specific chronology. * * @param chronology Chronology to use * @return Populated DateTime object */ public DateTime toJodaDateTime( Chronology chronology ) { try { return new DateTime( year, month, day, hour, minute, second, millis, chronology.withZone( DateTimeZone.forTimeZone( timeZone ) ) ); } catch ( IllegalInstantException ex ) { LocalDateTime localDateTime = new LocalDateTime( year, month, day, hour, minute, second, millis, chronology.withZone( DateTimeZone.forTimeZone( timeZone ) ) ); return localDateTime.toLocalDate().toDateTimeAtStartOfDay(); } }
/** * @param localInstant the instant from 1970-01-01T00:00:00 local time * @return the instant from 1970-01-01T00:00:00Z */ private long localToUTC(long localInstant) { DateTimeZone zone = getZone(); int offset = zone.getOffsetFromLocal(localInstant); localInstant -= offset; if (offset != zone.getOffset(localInstant)) { throw new IllegalInstantException(localInstant, zone.getID()); } return localInstant; }
public long set(long instant, int value) { long localInstant = iZone.convertUTCToLocal(instant); localInstant = iField.set(localInstant, value); long result = iZone.convertLocalToUTC(localInstant, false, instant); if (get(result) != value) { IllegalInstantException cause = new IllegalInstantException(localInstant, iZone.getID()); IllegalFieldValueException ex = new IllegalFieldValueException(iField.getType(), Integer.valueOf(value), cause.getMessage()); ex.initCause(cause); throw ex; } return result; }
public void updateEndTimeAsia(String time, int start_hour, int close_hour, int liquide_hour, int liquide_min) { String date_delims = "[ ]+"; String ddelims = "[-]"; String[] date_tokens = time.split(date_delims); String[] intdates = date_tokens[0].split(ddelims); int signal_min = liquide_min; try { startTimeDT = new DateTime((new Integer(intdates[0])).intValue(), (new Integer(intdates[1])).intValue(), (new Integer(intdates[2])).intValue(),start_hour,signal_min); } catch(IllegalInstantException ie) { startTimeDT = new DateTime((new Integer(intdates[0])).intValue(), (new Integer(intdates[1])).intValue(), (new Integer(intdates[2])).intValue(),start_hour+1,signal_min); } endTimeDT = new DateTime((new Integer(intdates[0])).intValue(), (new Integer(intdates[1])).intValue(), (new Integer(intdates[2])).intValue(),close_hour,signal_min); liquidateTimeDT = new DateTime((new Integer(intdates[0])).intValue(), (new Integer(intdates[1])).intValue(), (new Integer(intdates[2])).intValue(), liquide_hour, liquide_min); if(liquide_hour > start_hour && liquidateTimeDT.dayOfWeek().getAsText().equals("Friday")) {liquidateTimeDT = liquidateTimeDT.plusDays(2);} //--- assume starting after 10am HST (16.00 EST or 4pm EST) produces new system setup for next day //System.out.println(cur_hour); if(close_hour < start_hour) { endTimeDT = endTimeDT.plusDays(1); if(endTimeDT.dayOfWeek().getAsText().equals("Saturday")) { endTimeDT = endTimeDT.plusDays(2); } } else if(endTimeDT.dayOfWeek().getAsText().equals("Friday")) { endTimeDT = endTimeDT.plusDays(2); } if(liquide_hour < start_hour) {liquidateTimeDT = liquidateTimeDT.plusDays(1);} if(liquidateTimeDT.dayOfWeek().getAsText().equals("Saturday")) {liquidateTimeDT = liquidateTimeDT.plusDays(2);} //System.out.println("Updated start/close at " + startTimeDT + " " + endTimeDT + " " + liquidateTimeDT); }
/** * Computes the parsed datetime by setting the saved fields. * This method is idempotent, but it is not thread-safe. * * @param resetFields false by default, but when true, unsaved field values are cleared * @param text optional text being parsed, to be included in any error message * @return milliseconds since 1970-01-01T00:00:00Z * @throws IllegalArgumentException if any field is out of range * @since 1.3 */ public long computeMillis(boolean resetFields, String text) { SavedField[] savedFields = iSavedFields; int count = iSavedFieldsCount; if (iSavedFieldsShared) { iSavedFields = savedFields = (SavedField[])iSavedFields.clone(); iSavedFieldsShared = false; } sort(savedFields, count); if (count > 0) { // alter base year for parsing if first field is month or day DurationField months = DurationFieldType.months().getField(iChrono); DurationField days = DurationFieldType.days().getField(iChrono); DurationField first = savedFields[0].iField.getDurationField(); if (compareReverse(first, months) >= 0 && compareReverse(first, days) <= 0) { saveField(DateTimeFieldType.year(), iDefaultYear); return computeMillis(resetFields, text); } } long millis = iMillis; try { for (int i = 0; i < count; i++) { millis = savedFields[i].set(millis, resetFields); } if (resetFields) { for (int i = 0; i < count; i++) { millis = savedFields[i].set(millis, i == (count - 1)); } } } catch (IllegalFieldValueException e) { if (text != null) { e.prependMessage("Cannot parse \"" + text + '"'); } throw e; } if (iOffset != null) { millis -= iOffset; } else if (iZone != null) { int offset = iZone.getOffsetFromLocal(millis); millis -= offset; if (offset != iZone.getOffset(millis)) { String message = "Illegal instant due to time zone offset transition (" + iZone + ')'; if (text != null) { message = "Cannot parse \"" + text + "\": " + message; } throw new IllegalInstantException(message); } } return millis; }
