/**
* Given that the date is in a non-moratorium holiday, shift it past the holiday until either it
* is no longer in a holiday or moratorium, or until it no longer moves (e.g., lands in a same-day
* holiday).
*
* <p>If the date shifts into a moratorium period, then shift it out using the RepaymentRuleType
* of the most recent non-moratorium holiday that the date was shifted out of. For example, if
* shifting the date out of a next-working-day holiday lands it in a moratorium period, then use
* the next-working-day repayment rule to shift it past the moratorium period.
*
* @param date the DateTime to be shifted
* @return the shifted date
*/
private DateTime shiftDatePastNonMoratoriumHoliday(DateTime date) {
assert date != null;
assert isEnclosedByAHoliday(date);
assert !isEnclosedByAHolidayWithRepaymentRule(date, RepaymentRuleTypes.REPAYMENT_MORATORIUM);
Holiday currentlyEnclosingHoliday = getHolidayEnclosing(date);
RepaymentRuleTypes mostRecentNonMoratoriumRepaymentRule =
currentlyEnclosingHoliday.getRepaymentRuleType(); // never REPAYMENT_MORATORIUM
DateTime previousDate = null;
DateTime adjustedDate = date;
do {
previousDate = adjustedDate;
if (currentlyEnclosingHoliday.getRepaymentRuleType()
== RepaymentRuleTypes.REPAYMENT_MORATORIUM) {
adjustedDate =
buildHolidayFromCurrentHolidayWithRepaymentRule(
currentlyEnclosingHoliday, mostRecentNonMoratoriumRepaymentRule)
.adjust(previousDate, workingDays, scheduledEvent);
} else {
adjustedDate = currentlyEnclosingHoliday.adjust(previousDate, workingDays, scheduledEvent);
mostRecentNonMoratoriumRepaymentRule = currentlyEnclosingHoliday.getRepaymentRuleType();
}
if (isEnclosedByAHoliday(adjustedDate)) {
currentlyEnclosingHoliday = getHolidayEnclosing(adjustedDate);
}
} while (isEnclosedByAHoliday(adjustedDate) && (!adjustedDate.equals(previousDate)));
return adjustedDate;
}
private boolean isEnclosedByAHoliday(DateTime date) {
for (Holiday holiday : this.upcomingHolidays) {
if (holiday.encloses(date.toDate())) {
return true;
}
}
return false;
}
private boolean isEnclosedByAHolidayWithRepaymentRule(DateTime date, RepaymentRuleTypes rule) {
for (Holiday holiday : this.upcomingHolidays) {
if (holiday.encloses(date.toDate()) && (holiday.getRepaymentRuleType() == rule)) {
return true;
}
}
return false;
}
private List<Holiday> getNonMoratoriumHolidays() {
List<Holiday> nonMoratoriumHolidays = new ArrayList<Holiday>();
for (Holiday holiday : this.upcomingHolidays) {
if (!(holiday.getRepaymentRuleType() == RepaymentRuleTypes.REPAYMENT_MORATORIUM)) {
nonMoratoriumHolidays.add(holiday);
}
}
return nonMoratoriumHolidays;
}
private Holiday getHolidayEnclosing(DateTime date) {
assert isEnclosedByAHoliday(date);
Holiday holidayEnclosingDate = null;
for (Holiday holiday : upcomingHolidays) {
if (holiday.encloses(date.toDate())) {
holidayEnclosingDate = holiday;
}
}
return holidayEnclosingDate;
}
private Holiday buildHolidayFromCurrentHolidayWithRepaymentRule(
Holiday originalHoliday, RepaymentRuleTypes rule) {
HolidayPK holidayPK = new HolidayPK((short) 1, originalHoliday.getFromDate().toDate());
RepaymentRuleEntity repaymentRuleEntity =
new RepaymentRuleEntity(rule.getValue(), "lookup.value.key");
try {
return new HolidayBO(
holidayPK,
originalHoliday.getThruDate().toDate(),
"temporaryHoliday",
repaymentRuleEntity);
} catch (ApplicationException e) {
throw new IllegalStateException("Could not create temporary holiday", e);
}
}
/**
* Given that the first date in the list falls in a non-Moratorium holiday, return the list of
* dates that fall in the holiday, but shifted out of the holiday using the holiday's repayment
* rule. TODO keithp: once dates are shifted past all non-moratorium holidays, then check whether
* any fall in a moratorium period. If they do, push them past the moratorium, but do not push out
* future dates. TODO keithp: if shifting a date does not change the date (e.g. same day holiday),
* then we're done with it, so move to the next date.
*/
private List<DateTime> shiftDatesInNonMoratoriumHoliday(List<DateTime> dates) {
assert dates != null;
assert !dates.isEmpty();
assert isEnclosedByAHoliday(dates.get(0));
assert !isEnclosedByAHolidayWithRepaymentRule(
dates.get(0), RepaymentRuleTypes.REPAYMENT_MORATORIUM);
Holiday enclosingHoliday = getHolidayEnclosing(dates.get(0));
List<DateTime> shiftedDatesInHoliday = new ArrayList<DateTime>();
for (int i = 0; i < dates.size(); i++) {
if (enclosingHoliday.encloses(dates.get(i).toDate())) {
shiftedDatesInHoliday.add(nonMoratoriumAdjustmentStrategy.adjust(dates.get(i)));
}
}
return shiftedDatesInHoliday;
}
private int countDatesEnclosedByHoliday(List<DateTime> dates, Holiday holiday) {
int countEnclosedDates = 0;
for (int i = 0; i < dates.size(); i++) {
if (holiday.encloses(dates.get(i).toDate())) {
countEnclosedDates++;
}
}
return countEnclosedDates;
}
private List<Object[]> getListOfAccountIdsHavingSchedulesWithinAHoliday(
final String queryName, final Holiday holiday) throws PersistenceException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("HOLIDAY_ID", holiday.getId());
parameters.put(
"HOLIDAY_FROM_DATE",
DateUtils.getLocalDateFromDate(holiday.getFromDate().toDate()).toString());
parameters.put(
"HOLIDAY_THRU_DATE",
DateUtils.getLocalDateFromDate(holiday.getThruDate().toDate()).toString());
List<Object[]> queryResult = executeNamedQuery(queryName, parameters);
if (queryResult != null) {
return queryResult;
}
return new ArrayList<Object[]>();
}
