/*
* Copyright (c) 2005-2011 Grameen Foundation USA
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* See also http://www.apache.org/licenses/LICENSE-2.0.html for an
* explanation of the license and how it is applied.
*/
package org.mifos.calendar;
import java.util.List;
import org.joda.time.DateTime;
import org.joda.time.Days;
import org.mifos.application.holiday.business.Holiday;
import org.mifos.schedule.ScheduledEvent;
public class BasicHolidayStrategy implements DateAdjustmentStrategy {
/**
* should be ordered by date ascending to avoid problems with overlapping holidays
*/
private final List<Holiday> upcomingHolidays;
private final List<Days> workingDays;
private final ScheduledEvent scheduledEvent;
public BasicHolidayStrategy(final List<Holiday> upcomingHolidays, final List<Days> workingDays,
final ScheduledEvent scheduledEvent) {
this.upcomingHolidays = upcomingHolidays;
this.workingDays = workingDays;
this.scheduledEvent = scheduledEvent;
}
@Override
public DateTime adjust(final DateTime startingFrom) {
DateTime adjustedDate = startingFrom;
for (Holiday holiday : this.upcomingHolidays) {
if (holiday.encloses(adjustedDate.toDate())) {
adjustedDate = holiday.adjust(adjustedDate, this.workingDays, this.scheduledEvent);
}
}
return adjustedDate;
}
}