/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.analytics.financial.schedule;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.threeten.bp.LocalDate;
import org.threeten.bp.ZonedDateTime;
import com.opengamma.util.ArgumentChecker;
/**
*
*/
public class EndOfMonthSemiAnnualScheduleCalculator extends Schedule {
@Override
public LocalDate[] getSchedule(final LocalDate startDate, final LocalDate endDate, final boolean fromEnd, final boolean generateRecursive) {
return getSchedule(startDate, endDate, fromEnd);
}
public LocalDate[] getSchedule(final LocalDate startDate, final LocalDate endDate, final boolean fromEnd) {
ArgumentChecker.notNull(startDate, "start date");
ArgumentChecker.notNull(endDate, "end date");
final LocalDate[] monthly = ScheduleCalculatorFactory.END_OF_MONTH_CALCULATOR.getSchedule(startDate, endDate);
final List<LocalDate> result = new ArrayList<>();
if (fromEnd) {
for (int i = monthly.length - 1; i >= 0; i -= 6) {
result.add(monthly[i]);
}
Collections.reverse(result);
return result.toArray(EMPTY_LOCAL_DATE_ARRAY);
}
for (int i = 0; i < monthly.length; i += 6) {
result.add(monthly[i]);
}
return result.toArray(EMPTY_LOCAL_DATE_ARRAY);
}
@Override
public ZonedDateTime[] getSchedule(final ZonedDateTime startDate, final ZonedDateTime endDate, final boolean fromEnd, final boolean generateRecursive) {
return getSchedule(startDate, endDate, fromEnd);
}
public ZonedDateTime[] getSchedule(final ZonedDateTime startDate, final ZonedDateTime endDate, final boolean fromEnd) {
ArgumentChecker.notNull(startDate, "start date");
ArgumentChecker.notNull(endDate, "end date");
final ZonedDateTime[] monthly = ScheduleCalculatorFactory.END_OF_MONTH_CALCULATOR.getSchedule(startDate, endDate);
final List<ZonedDateTime> result = new ArrayList<>();
if (fromEnd) {
for (int i = monthly.length - 1; i >= 0; i -= 6) {
result.add(monthly[i]);
}
Collections.reverse(result);
return result.toArray(EMPTY_ZONED_DATE_TIME_ARRAY);
}
for (int i = 0; i < monthly.length; i += 6) {
result.add(monthly[i]);
}
return result.toArray(EMPTY_ZONED_DATE_TIME_ARRAY);
}
}