/**
* 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 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;
}