AccommodationItem.java

package module.mission.domain;

import module.finance.util.Money;
import module.organization.domain.Person;

import org.fenixedu.bennu.core.i18n.BundleUtil;

public class AccommodationItem extends AccommodationItem_Base {

    public AccommodationItem() {
        super();
    }

    @Override
    public String getItemDescription() {
        return BundleUtil.getString("resources/MissionResources", "label.accomodationItem.description",
                new String[] { getNumberOfNights().toString() });
    }

    @Override
    public Money getPrevisionaryCosts() {
        return getValue();
    }

    @Override
    public boolean isConsistent() {
        if (getNumberOfNights() == null) {
            return false;
        }
        final int numberOfNights = getNumberOfNights().intValue();
        final Mission mission = getMissionVersion().getMission();
        final int numberOfMissionNights = mission.calculateNumberOfNights();
        return numberOfMissionNights >= numberOfNights && doesNotExceedMaxDailyValue(numberOfNights) && super.isConsistent();
    }

    private boolean doesNotExceedMaxDailyValue(final int numberOfNights) {
        final Money max = getMission().getMaxDailyAccomodationValue();
        return max == null || getValue().isLessThanOrEqual(max.multiply(numberOfNights).multiply(getPeopleSet().size()));
    }

    public static int calculateNumberOfAccomodatedNights(final Mission mission, final Person person) {
        int result = 0;
        for (final MissionItem missionItem : mission.getMissionItemsSet()) {
            if (missionItem instanceof AccommodationItem && missionItem.getPeopleSet().contains(person)) {
                final AccommodationItem accommodationItem = (AccommodationItem) missionItem;
                final Integer numberOfNights = accommodationItem.getNumberOfNights();
                if (numberOfNights != null) {
                    result += numberOfNights.intValue();
                }
            }
        }
        return result;
    }

    @Override
    protected MissionItem createNewVersionInstance(final MissionVersion missionVersion) {
        return new AccommodationItem();
    }

    @Override
    protected void setNewVersionInformation(final MissionItem missionItem) {
        final AccommodationItem accommodationItem = (AccommodationItem) missionItem;
        accommodationItem.setNumberOfNights(getNumberOfNights());
        accommodationItem.setValue(getValue());
    }

    @Deprecated
    public boolean hasNumberOfNights() {
        return getNumberOfNights() != null;
    }

    @Deprecated
    public boolean hasValue() {
        return getValue() != null;
    }

}