package net.sourceforge.fenixedu.domain.assiduousness;

import net.sourceforge.fenixedu.domain.RootDomainObject;

public class Periodicity extends Periodicity_Base {

    public Periodicity(Integer workWeekNumber) {
	super();
	setRootDomainObject(RootDomainObject.getInstance());
	setWorkWeekNumber(workWeekNumber);
    }

    public boolean occur(int weekNumber, int maxWorkWeek) {
	int result = weekNumber % maxWorkWeek;
	if (result == 0) {
	    result = maxWorkWeek;
	}
	return result == getWorkWeekNumber();
    }

    public void delete() {
	if (canBeDeleted()) {
	    removeRootDomainObject();
	    deleteDomainObject();
	}
    }

    public boolean canBeDeleted() {
	return !hasAnyWorkSchedules();
    }
}