/*
 * Created on Nov 3, 2003
 *
 */
package net.sourceforge.fenixedu.dataTransferObject;

import java.util.Calendar;

import net.sourceforge.fenixedu.domain.OccupationPeriod;

/**
 * @author Ana e Ricardo
 * 
 */
public class InfoPeriod extends InfoObject {

    protected Calendar startDate;

    protected Calendar endDate;

    protected InfoPeriod nextPeriod;

    public InfoPeriod() {
    }

    public InfoPeriod(Calendar startSeason1, Calendar endSeason2) {
	this.setStartDate(startSeason1);
	this.setEndDate(endSeason2);
    }

    public InfoPeriod getNextPeriod() {
	return nextPeriod;
    }

    public void setNextPeriod(InfoPeriod nextPeriod) {
	this.nextPeriod = nextPeriod;
    }

    /**
     * @return Returns the endDate.
     */
    public Calendar getEndDate() {
	return endDate;
    }

    /**
     * @param endDate
     *            The endDate to set.
     */
    public void setEndDate(Calendar endDate) {
	this.endDate = endDate;
    }

    /**
     * @return Returns the startDate.
     */
    public Calendar getStartDate() {
	return startDate;
    }

    /**
     * @param startDate
     *            The startDate to set.
     */
    public void setStartDate(Calendar startDate) {
	this.startDate = startDate;
    }

    public void copyFromDomain(OccupationPeriod period) {
	if (period != null) {
	    setStartDate(period.getStartDate());
	    setEndDate(period.getEndDate());
	    setIdInternal(period.getIdInternal());
	    if (period.getNextPeriod() != null) {
		InfoPeriod infoPeriod = new InfoPeriod();
		infoPeriod.copyFromDomain(period.getNextPeriod());
		setNextPeriod(infoPeriod);
	    }
	}
    }

    public static InfoPeriod newInfoFromDomain(OccupationPeriod period) {
	InfoPeriod infoPeriod = null;
	if (period != null) {
	    infoPeriod = new InfoPeriod();
	    infoPeriod.copyFromDomain(period);
	}
	return infoPeriod;
    }

    public Calendar endDateOfComposite() {
	Calendar end = this.endDate;
	InfoPeriod period = this.nextPeriod;
	while (period != null) {
	    end = period.getEndDate();
	    period = period.getNextPeriod();
	}
	return end;
    }

}