Java Code Examples for java.util.Calendar#before()

private Calendar determineStartTimeForFactorCalculation(
        PricingPeriod pricingPeriod, Calendar chargedPeriodStart,
        long usagePeriodStart, boolean adjustUsagePeriodStart) {
    Calendar startTime;
    if (adjustUsagePeriodStart) {
        startTime = PricingPeriodDateConverter.getStartTime(
                usagePeriodStart, pricingPeriod);
    } else {
        startTime = Calendar.getInstance();
        startTime.setTimeInMillis(usagePeriodStart);
    }

    if (startTime.before(chargedPeriodStart)) {
        return chargedPeriodStart;
    } else {
        return startTime;
    }
}
 

@Override
protected Calendar getNextIMMDate(final boolean requestNextIMM, final Calendar startDate, final IMMPeriod period) {

    Calendar cal = (Calendar) startDate.clone();

    if (isIMMMonth(cal)) {
        moveToIMMDay(cal);
        if (requestNextIMM && cal.after(startDate) || !requestNextIMM && cal.before(startDate)) {
            return cal;
        }
    }

    final int delta = requestNextIMM ? 1 : -1;
    do {
        cal.add(MONTH, delta);
    } while (!isIMMMonth(cal));

    moveToIMMDay(cal);

    cal = handlePeriod(requestNextIMM, period, cal);

    return cal;
}
 

private String getTimeslot(DBNote note) {
    if (note.isFavorite()) {
        return "";
    }
    Calendar modified = note.getModified();
    for (Timeslot timeslot : timeslots) {
        if (!modified.before(timeslot.time)) {
            return timeslot.label;
        }
    }
    if (!modified.before(this.lastYear)) {
        // use YEAR and MONTH in a format based on current locale
        return DateUtils.formatDateTime(context, modified.getTimeInMillis(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_NO_MONTH_DAY);
    } else {
        return Integer.toString(modified.get(Calendar.YEAR));
    }
}
 

/**
 *
 * @see org.kuali.rice.kns.document.authorization.MaintenanceDocumentPresentationControllerBase#canMaintain(java.lang.Object)
 */
@Override
public boolean canMaintain(Object dataObject) {
    if (dataObject instanceof PerDiem) {
        final PerDiem perDiem = (PerDiem)dataObject;
        if (perDiem.getEffectiveToDate() != null) {
            Calendar now = Calendar.getInstance();
            now.setTimeInMillis(KfsDateUtils.clearTimeFields(getDateTimeService().getCurrentDate()).getTime());
            Calendar perDiemEndDate = Calendar.getInstance();
            perDiemEndDate.setTimeInMillis(KfsDateUtils.clearTimeFields(perDiem.getEffectiveToDate()).getTime());
            if (perDiemEndDate.before(now)) {
                return false;
            }
        }
    }
    return super.canMaintain(dataObject);
}
 

@ParameterizedTest
@UseDataProvider("dataProviderWithNonConstantObjects")
void testWithNonConstantObjects(Calendar cal1, Calendar cal2, boolean cal1IsEarlierThenCal2) {
    // Given:

    // When:
    boolean result = cal1.before(cal2);

    // Then:
    assertThat(result).isEqualTo(cal1IsEarlierThenCal2);
}
 

private static boolean hasExpired(Element assertion) {
   if (assertion != null && STSHelper.getConditions(assertion).getLength() > 0) {
      Calendar calNotOnOrAfter = Calendar.getInstance();
      calNotOnOrAfter.setTime(STSHelper.getNotOnOrAfterConditions(assertion).getTime());
      Calendar now = Calendar.getInstance();
      return !now.before(calNotOnOrAfter);
   } else {
      return true;
   }
}
 

/**
 * 检查 curDate 是否在 startDate 前1天之后，endDate 后1天之前.
 * @param startDate
 *            	开始日期字符串，以 yyyy-MM-dd 格式
 * @param endDate
 *            	结束日期字符串，以 yyyy-MM-dd 格式
 * @param curDate
 *            	要判断的日期字符串，以 yyyy-MM-dd 格式
 * @return boolean
 * 				如果 curDate 在 startDate 前1天之后，在 endDate 后1天之前，返回true；否则返回 false.
 */
public static boolean isBetween(String startDate, String endDate, String curDate) {
	Calendar startCalendar = Calendar.getInstance();
	startCalendar.setTime(strToDate(startDate));
	startCalendar.add(Calendar.DAY_OF_YEAR, -1);
	Calendar endCalendar = Calendar.getInstance();
	endCalendar.setTime(strToDate(endDate));
	endCalendar.add(Calendar.DAY_OF_YEAR, 1);
	Calendar curCalendar = Calendar.getInstance();
	curCalendar.setTime(strToDate(curDate));
	if (startCalendar.before(curCalendar) && curCalendar.before(endCalendar)) {
		return true;
	}
	return false;
}
 

/**
 * Returns the next Calendar from today.
 */
public static Calendar getNext(Calendar... calendars) {
    Calendar now = Calendar.getInstance();
    Calendar next = null;
    for (Calendar calendar : calendars) {
        if (calendar.after(now) && (next == null || calendar.before(next))) {
            next = calendar;
        }
    }
    return next;
}
 

/**
 * 求真实年龄
 * @param birthDay
 * @return
 * @throws Exception
 */
public static int getAge(Date birthDay){
       Calendar cal = Calendar.getInstance();

       if (cal.before(birthDay)) {
           throw new IllegalArgumentException(
               "The birthDay is before Now.It's unbelievable!");
       }

       int yearNow = cal.get(Calendar.YEAR);
       int monthNow = cal.get(Calendar.MONTH);
       int dayOfMonthNow = cal.get(Calendar.DAY_OF_MONTH);
       cal.setTime(birthDay);

       int yearBirth = cal.get(Calendar.YEAR);
       int monthBirth = cal.get(Calendar.MONTH);
       int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);

       int age = yearNow - yearBirth;

       if (monthNow <= monthBirth) {
           if (monthNow == monthBirth) {
               //monthNow==monthBirth
               if (dayOfMonthNow < dayOfMonthBirth) {
                   age--;
               } else {
                   //do nothing
               }
           } else {
               //monthNow>monthBirth
               age--;
           }
       } else {
           //monthNow<monthBirth
           //donothing
       }

       return age;
   }
 

/**
 * 根据出生日期计算年龄.
 * @param birthDay
 *            出生日期
 * @return int
 * 			  年龄.
 * @throws Exception
 *            如果出生日期在当前日期之后，抛出异常
 */
public static int getAge(Date birthDay) throws Exception {
	Calendar cal = Calendar.getInstance();

	if (cal.before(birthDay)) {
		throw new IllegalArgumentException("The birthDay is before Now.It's unbelievable!");
	}

	int yearNow = cal.get(Calendar.YEAR);
	int monthNow = cal.get(Calendar.MONTH);
	int dayOfMonthNow = cal.get(Calendar.DAY_OF_MONTH);
	cal.setTime(birthDay);

	int yearBirth = cal.get(Calendar.YEAR);
	int monthBirth = cal.get(Calendar.MONTH);
	int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);

	int age = yearNow - yearBirth;
	if (monthNow <= monthBirth) {
		if (monthNow == monthBirth) {
			if (dayOfMonthNow < dayOfMonthBirth) {
				age--;
			} 
		} else {
			age--;
		}
	} 
	return age;
}
 

/**
 * @param calendar the datetime for which to determine if it's astronomical twilight in the given location
 * @param latitude  the latitude of the location in degrees.
 * @param longitude the longitude of the location in degrees (West is negative)
 * @return true if it is astronomical twilight at the given location and the given calendar.
 * This returns true if the given time at the location is between nautical and astronomical twilight dusk
 * or between astronomical and nautical twilight dawn.
 */
public static boolean isAstronomicalTwilight(Calendar calendar, double latitude, double longitude) {
    Calendar[] nauticalTwilight = getNauticalTwilight(calendar, latitude, longitude);
    if (nauticalTwilight == null) return false;
    Calendar[] astronomicalTwilight = getAstronomicalTwilight(calendar, latitude, longitude);
    if (astronomicalTwilight == null) return false;

    return (calendar.after(nauticalTwilight[1]) && calendar.before(astronomicalTwilight[1])
            || (calendar.after(astronomicalTwilight[0]) && calendar.before(nauticalTwilight[0])));
}
 

/**
 * 根据生日去用户年龄
 * 
 * @param birthday
 * @return int
 * @exception @Date
 *                Apr 24, 2008
 */
public static int getUserAge(Date birthday) {

    if (birthday == null)
        return 0;
    Calendar cal = Calendar.getInstance();
    if (cal.before(birthday)) {
        return 0;
    }
    int yearNow = cal.get(Calendar.YEAR);
    cal.setTime(birthday);// 给时间赋值
    int yearBirth = cal.get(Calendar.YEAR);
    return yearNow - yearBirth;
}
 

private Calendar getDateAfterRepeat(Calendar date) {
	Calendar current = TimeZoneUtil.convertToTimeZone(start, date.getTimeZone());
	
	if (repeatWithNoBounds) {
		
    while(current.before(date) || current.equals(date)) { // As long as current date is not past the engine date, we keep looping
    	Calendar newTime = add(current, period);
      if (newTime.equals(current) || newTime.before(current)) {
      	break;
      }
      current = newTime;
    }
    
		
	} else {
		
   int maxLoops = times;
   if (maxIterations > 0) {
     maxLoops = maxIterations - times;
   }
   for (int i = 0; i < maxLoops+1 && !current.after(date); i++) {
     current = add(current, period);
   }
	
	}
	return current.before(date) ? date : TimeZoneUtil.convertToTimeZone(current, clockReader.getCurrentTimeZone());
	
}
 

public static int getAgeByBirth(Date birthday) {

		//Calendar：日历
		/*从Calendar对象中或得一个Date对象*/
		Calendar cal = Calendar.getInstance();
		/*把出生日期放入Calendar类型的bir对象中，进行Calendar和Date类型进行转换*/
		Calendar bir = Calendar.getInstance();
		bir.setTime(birthday);
		/*如果生日大于当前日期，则抛出异常：出生日期不能大于当前日期*/
		if(cal.before(bir)){
			throw new IllegalArgumentException("The birthday is before Now,It's unbelievable");
		}
		/*取出当前年月日*/
		int yearNow = cal.get(Calendar.YEAR);
		int monthNow = cal.get(Calendar.MONTH);
		int dayNow = cal.get(Calendar.DAY_OF_MONTH);
		/*取出出生年月日*/
		int yearBirth = bir.get(Calendar.YEAR);
		int monthBirth = bir.get(Calendar.MONTH);
		int dayBirth = bir.get(Calendar.DAY_OF_MONTH);
		/*大概年龄是当前年减去出生年*/
		int age = yearNow - yearBirth;
		/*如果出当前月小与出生月，或者当前月等于出生月但是当前日小于出生日，那么年龄age就减一岁*/
		if(monthNow < monthBirth || (monthNow == monthBirth && dayNow < dayBirth)){
			age--;
		}
		return age;
	}
 

/**
 * @author jerry.chen
 * @param brithday
 * @return
 * @throws ParseException
 *             根据生日获取年龄;
 */
public static int getCurrentAgeByBirthDate(Date birtnDay) {
	Calendar cal = Calendar.getInstance();

	if (cal.before(birtnDay)) {
		return 0;
	}

	int yearNow = cal.get(Calendar.YEAR);
	int monthNow = cal.get(Calendar.MONTH);
	int dayOfMonthNow = cal.get(Calendar.DAY_OF_MONTH);
	cal.setTime(birtnDay);

	int yearBirth = cal.get(Calendar.YEAR);
	int monthBirth = cal.get(Calendar.MONTH);
	int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH);

	int age = yearNow - yearBirth;

	if (monthNow <= monthBirth) {
		if (monthNow == monthBirth) {
			if (dayOfMonthNow < dayOfMonthBirth) {
				age--;
			}
		} else {
			age--;
		}
	}

	return age;
}
 

/**
 * This method determines whether the account is expired or not. Note that if Expiration Date is the same date as testDate, then
 * this will return false. It will only return true if the account expiration date is one day earlier than testDate or earlier.
 * Note that this logic ignores all time components when doing the comparison. It only does the before/after comparison based on
 * date values, not time-values.
 *
 * @param testDate - Calendar instance with the date to test the Account's Expiration Date against. This is most commonly set to
 *        today's date.
 * @return true or false based on the logic outlined above
 */
@Override
public boolean isExpired(Calendar testDate) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("entering isExpired(" + testDate + ")");
    }

    // dont even bother trying to test if the accountExpirationDate is null
    if (this.accountExpirationDate == null) {
        return false;
    }

    // remove any time-components from the testDate
    testDate = DateUtils.truncate(testDate, Calendar.DAY_OF_MONTH);

    // get a calendar reference to the Account Expiration
    // date, and remove any time components
    Calendar acctDate = Calendar.getInstance();
    acctDate.setTime(this.accountExpirationDate);
    acctDate = DateUtils.truncate(acctDate, Calendar.DAY_OF_MONTH);

    // if the Account Expiration Date is before the testDate
    if (acctDate.before(testDate)) {
        return true;
    }
    else {
        return false;
    }
}
 

public static void main(final String[] args) throws IOException {
    System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "info");
    System.setProperty("org.slf4j.simpleLogger.log.nifi.io.nio", "debug");

    final ScheduledExecutorService executor = Executors.newScheduledThreadPool(10);
    final Map<StreamConsumer, ScheduledFuture<?>> consumerMap = new ConcurrentHashMap<>();
    final BufferPool bufferPool = new BufferPool(10, 5 << 20, false, 40.0);
    ChannelListener listener = null;
    try {
        executor.scheduleWithFixedDelay(bufferPool, 0L, 5L, TimeUnit.SECONDS);
        listener = new ChannelListener(5, new ExampleStreamConsumerFactory(executor, consumerMap), bufferPool, 5, TimeUnit.MILLISECONDS, false);
        listener.setChannelReaderSchedulingPeriod(50L, TimeUnit.MILLISECONDS);
        listener.addDatagramChannel(null, 20000, 32 << 20);
        LOGGER.info("Listening for UDP data on port 20000");
        listener.addServerSocket(null, 20001, 64 << 20);
        LOGGER.info("listening for TCP connections on port 20001");
        listener.addServerSocket(null, 20002, 64 << 20);
        LOGGER.info("listening for TCP connections on port 20002");
        final Calendar endTime = Calendar.getInstance();
        endTime.add(Calendar.MINUTE, 30);
        while (true) {
            processAllConsumers(consumerMap);
            if (endTime.before(Calendar.getInstance())) {
                break; // time to shut down
            }
        }
    } finally {
        if (listener != null) {
            LOGGER.info("Shutting down server....");
            listener.shutdown(1L, TimeUnit.SECONDS);
            LOGGER.info("Consumer map size = " + consumerMap.size());
            while (consumerMap.size() > 0) {
                processAllConsumers(consumerMap);
            }
            LOGGER.info("Consumer map size = " + consumerMap.size());
        }
        executor.shutdown();
    }
}
 

private boolean recordDateIsNotValidOrIsTooOld(long recordCreatedinMilis) {
    Calendar now = Calendar.getInstance();
    Calendar calendarRecordCreated = Calendar.getInstance();
    calendarRecordCreated.setTimeInMillis(recordCreatedinMilis);

    int timeToLiveRecordsInCacheInHours = 8760;/*Integer.parseInt(
            PreferenceManager.getDefaultSharedPreferences(this).getString(SettingsActivity.LOCATION_CACHE_LASTING_HOURS, "720"))*/;

    calendarRecordCreated.add(Calendar.HOUR_OF_DAY, timeToLiveRecordsInCacheInHours);
    return calendarRecordCreated.before(now);
}
 

public List<Subscription> getMatchingSubscriptions(String topicName)
        throws EventBrokerException {

    // since all the subscriptions for the same topic is stored in the
    // same path we can get all the subscriptions by getting all the chlid
    // resources under to topoic name.

    String topicResourcePath =  JavaUtil.getResourcePath(topicName, this.subscriptionStoragePath);

    if (!topicResourcePath.endsWith("/")) {
        topicResourcePath += "/";
    }

    topicResourcePath += EventBrokerConstants.EB_CONF_WS_SUBSCRIPTION_COLLECTION_NAME;
    List<Subscription> matchingSubscriptions = new ArrayList();

    try {
        UserRegistry userRegistry =
                this.registryService.getGovernanceSystemRegistry(EventBrokerHolder.getInstance().getTenantId());
        String subscriptionID = null;
        if (userRegistry.resourceExists(topicResourcePath)) {
            Collection subscriptions = (Collection) userRegistry.get(topicResourcePath);
            String[] subscriptionPaths = (String[]) subscriptions.getContent();
            for (String subscriptionPath : subscriptionPaths) {
                Resource resource = userRegistry.get(subscriptionPath);
                Subscription subscription = JavaUtil.getSubscription(resource);
                subscriptionID = subscriptionPath.substring(subscriptionPath.lastIndexOf("/") + 1);
                subscription.setId(subscriptionID);
                subscription.setTopicName(topicName);

                // check for expiration
                Calendar current = Calendar.getInstance(); //Get current date and time
                if (subscription.getExpires() != null) {
                    if (current.before(subscription.getExpires())) {
                        // add only valid subscriptions by checking the expiration
                        matchingSubscriptions.add(subscription);
                    }
                } else {
                    // If a expiration dosen't exisits treat it as a never expire subscription, valid till unsubscribe
                    matchingSubscriptions.add(subscription);
                }
            }
        }
    } catch (RegistryException e) {
        throw new EventBrokerException("Can not get the Registry ", e);
    }

    return matchingSubscriptions;
}
 

@Override
public Integer calculatePerDiemPercentageFromTimestamp(PerDiemExpense perDiemExpense, Timestamp tripEnd) {
    if (perDiemExpense.getMileageDate() != null) {
        try {
            Collection<String> quarterTimes = parameterService.getParameterValuesAsString(TemParameterConstants.TEM_DOCUMENT.class, TravelParameters.QUARTER_DAY_TIME_TABLE);

            // Take date and compare to the quadrant specified.
            Calendar prorateDate = new GregorianCalendar();
            prorateDate.setTime(perDiemExpense.getMileageDate());

            int quadrantIndex = 4;
            for (String qT : quarterTimes) {
                String[] indexTime = qT.split("=");
                String[] hourMinute = indexTime[1].split(":");

                Calendar qtCal = new GregorianCalendar();
                qtCal.setTime(perDiemExpense.getMileageDate());
                qtCal.set(Calendar.HOUR_OF_DAY, Integer.parseInt(hourMinute[0]));
                qtCal.set(Calendar.MINUTE, Integer.parseInt(hourMinute[1]));

                if (prorateDate.equals(qtCal) || prorateDate.before(qtCal)) {
                    quadrantIndex = Integer.parseInt(indexTime[0]);
                    break;
                }
            }

            // Prorate on trip begin. (12:01 AM arrival = 100%, 11:59 PM arrival = 25%)
            if (tripEnd != null && !KfsDateUtils.isSameDay(prorateDate.getTime(), tripEnd)) {
                return 100 - ((quadrantIndex - 1) * TemConstants.QUADRANT_PERCENT_VALUE);
            }
            else { // Prorate on trip end. (12:01 AM departure = 25%, 11:59 PM arrival = 100%).
                return quadrantIndex * TemConstants.QUADRANT_PERCENT_VALUE;
            }
        }
        catch (IllegalArgumentException e2) {
            LOG.error("IllegalArgumentException.", e2);
        }
    }

    return 100;
}