From e023e674020f1a435f7b8c8b9276704f576ea6e5 Mon Sep 17 00:00:00 2001 From: CGantert345 <57003061+CGantert345@users.noreply.github.com> Date: Mon, 29 Mar 2021 14:08:45 +0200 Subject: structure change 1 --- .../barcode/ticket/api/utils/DateTimeUtils.java | 239 --------------------- 1 file changed, 239 deletions(-) delete mode 100644 src/org/uic/barcode/ticket/api/utils/DateTimeUtils.java (limited to 'src/org/uic/barcode/ticket/api/utils/DateTimeUtils.java') diff --git a/src/org/uic/barcode/ticket/api/utils/DateTimeUtils.java b/src/org/uic/barcode/ticket/api/utils/DateTimeUtils.java deleted file mode 100644 index c8664a5..0000000 --- a/src/org/uic/barcode/ticket/api/utils/DateTimeUtils.java +++ /dev/null @@ -1,239 +0,0 @@ -package org.uic.barcode.ticket.api.utils; - -import java.util.ArrayList; -import java.util.Calendar; -import java.util.Collection; -import java.util.Date; -import java.util.TimeZone; -import java.util.concurrent.TimeUnit; - -public class DateTimeUtils { - - public static Long getDateDifference(Date issuingDate, Date localDate) { - - if (issuingDate == null || localDate == null) return null; - - Calendar startCal = Calendar.getInstance(); - startCal.clear(); - startCal.setTime(issuingDate); - startCal.setTimeZone(TimeZone.getTimeZone("UTC")); - startCal.set(Calendar.HOUR_OF_DAY, 0); - startCal.set(Calendar.MINUTE, 0); - startCal.set(Calendar.SECOND, 0); - startCal.set(Calendar.MILLISECOND, 0); - Date start = startCal.getTime(); - - Calendar endCal = Calendar.getInstance(); - endCal.clear(); - endCal.setTime(localDate); - endCal.setTimeZone(TimeZone.getTimeZone("UTC")); - endCal.set(Calendar.HOUR_OF_DAY, 0); - endCal.set(Calendar.MINUTE, 0); - endCal.set(Calendar.SECOND, 0); - endCal.set(Calendar.MILLISECOND, 0); - Date end = endCal.getTime(); - - long diff = TimeUnit.DAYS.convert(end.getTime() - start.getTime(), TimeUnit.MILLISECONDS ); - //long diff = localDate.getTime() - issuingDate.getTime(); - //long dayDiff = TimeUnit.DAYS.convert(diff, TimeUnit.MILLISECONDS); - - return new Long(diff); - - } - - public static Long getDateDifferenceLocal(Date referenceDate, Date localDate) { - - if (referenceDate == null || localDate == null) return null; - - Calendar issuingCal = Calendar.getInstance(); - issuingCal.clear(); - issuingCal.setTime(referenceDate); - issuingCal.set(Calendar.HOUR_OF_DAY, 0); - issuingCal.set(Calendar.MINUTE, 0); - issuingCal.set(Calendar.SECOND, 0); - issuingCal.set(Calendar.MILLISECOND, 0); - - Calendar fromCal = Calendar.getInstance(); - fromCal.clear(); - fromCal.setTime(localDate); - fromCal.set(Calendar.HOUR_OF_DAY, 0); - fromCal.set(Calendar.MINUTE, 0); - fromCal.set(Calendar.SECOND, 0); - fromCal.set(Calendar.MILLISECOND, 0); - - long diff = localDate.getTime() - referenceDate.getTime(); - long dayDiff = TimeUnit.DAYS.convert(diff, TimeUnit.MILLISECONDS); - - return new Long(dayDiff); - - } - - public static Date getLocalDateFromDifference(Date issuingDate, int diff , Long time ) { - - if (issuingDate == null) return null; - - Calendar cal = Calendar.getInstance(); - cal.clear(); - cal.setTime(issuingDate); - cal.add(Calendar.DAY_OF_YEAR, diff); - - if (time != null) { - int hours = time.intValue() / 60; - int minutes = time.intValue() - hours * 60; - cal.set(Calendar.HOUR_OF_DAY, hours); - cal.set(Calendar.MINUTE,minutes); - } - - return cal.getTime(); - - } - - - public static void setTime(Calendar cal, Long time){ - - if (time != null) { - int hours = time.intValue() / 60; - int minutes = time.intValue() - hours * 60; - cal.set(Calendar.HOUR_OF_DAY, hours); - cal.set(Calendar.MINUTE,minutes); - } - - - } - - public static Long getTime (Calendar cal) { - - if (cal == null || - !cal.isSet(Calendar.HOUR_OF_DAY) || - !cal.isSet(Calendar.MINUTE) ) { - return null; - } - - int time = cal.get(Calendar.HOUR_OF_DAY) * 60 + cal.get(Calendar.MINUTE); - return new Long (time ); - } - - public static Long getTime (Date date) { - - Calendar cal = Calendar.getInstance(); - cal.clear(); - cal.setTime(date); - - int time = cal.get(Calendar.HOUR_OF_DAY) * 60 + cal.get(Calendar.MINUTE); - return new Long (time ); - } - - public static Date getDate(Date issuingDate, Long date, Long time){ - - if (issuingDate == null) return null; - - if (date == null) { - date = 0L; - } - - Calendar issuingCal = Calendar.getInstance(); - issuingCal.clear(); - issuingCal.setTime(issuingDate); - - Calendar cal = Calendar.getInstance(); - cal.clear(); - cal.set(Calendar.YEAR,issuingCal.get(Calendar.YEAR) ); - cal.set(Calendar.DAY_OF_YEAR,issuingCal.get(Calendar.DAY_OF_YEAR) ); - - cal.add(Calendar.DAY_OF_YEAR, date.intValue()); - - if (time == null) { - DateTimeUtils.setTime(cal,0L); - } else { - DateTimeUtils.setTime(cal,time); - } - return cal.getTime(); - - } - - - /** - * Gets the UTC offset. - * - * @param date and time of the issuing date - * @param date and time of the departure - * @return the UTC offset in multiples of 15 minutes - * the offset needs to be added to local time to get the UTC time (UTC = local + offset) - */ - public static Long getUTCoffset(Date local) { - - - Calendar cal = Calendar.getInstance(); - cal.clear(); - cal.setTime(local); - - /* - * Returns the amount of time in milliseconds to add to UTC to get standard time in this - * time zone. Because this value is not affected by daylight saving time, it is called raw offset. - * If an underlying TimeZone implementation subclass supports historical GMT offset changes, the method - * returns the raw offset value of the current date. In Honolulu, for example, its raw offset - * changed from GMT-10:30 to GMT-10:00 in 1947, and this method - * always returns -36000000 milliseconds (i.e., -10 hours). - */ - int minuteOffset = - cal.getTimeZone().getRawOffset()/ ( 1000 * 60 * 15 ); - - return new Long (minuteOffset); - - } - - public static Date getUTCDate(Date issuingDate, Long date, Long time, Long UTCOffset) { - - if (issuingDate == null) return null; - - if (UTCOffset == null) return null; - - if (time == null) return null; - - if (date == null) { - date = 0L; - } - - Calendar issuingCal = Calendar.getInstance(); - issuingCal.clear(); - issuingCal.setTime(issuingDate); - - Calendar cal = Calendar.getInstance(); - cal.clear(); - cal.set(Calendar.YEAR,issuingCal.get(Calendar.YEAR) ); - cal.set(Calendar.DAY_OF_YEAR,issuingCal.get(Calendar.DAY_OF_YEAR) ); - cal.add(Calendar.DAY_OF_YEAR, date.intValue()); - - int hours = time.intValue() / 60; - int minutes = time.intValue() - hours * 60; - cal.set(Calendar.HOUR_OF_DAY, hours); - cal.set(Calendar.MINUTE,minutes); - - cal.add(Calendar.MINUTE, (int) (UTCOffset * 15) ); - - cal.setTimeZone(TimeZone.getTimeZone("UTC")); - - return cal.getTime(); - - } - - - public static Collection getActivatedDays(Date referenceDate, Collection days) { - - ArrayList lDays = new ArrayList(); - - if (referenceDate == null) return lDays; - - for (Date day : days) { - long dateDiff2 = DateTimeUtils.getDateDifference(referenceDate,day); - lDays.add(dateDiff2); - } - - return lDays; - - } - - public static Date dateToUTC(Date date){ - return new Date(date.getTime() - Calendar.getInstance().getTimeZone().getOffset(date.getTime())); - } - -} -- cgit v1.2.3