package net.sourceforge.fenixedu.domain.time.calendarStructure;

import org.joda.time.DateTime;

import pt.utl.ist.fenix.tools.util.i18n.MultiLanguageString;

public class AcademicTrimesterCE extends AcademicTrimesterCE_Base {

    public AcademicTrimesterCE(AcademicCalendarEntry parentEntry, MultiLanguageString title, MultiLanguageString description,
	    DateTime begin, DateTime end, AcademicCalendarRootEntry rootEntry) {

	super();
	super.initEntry(parentEntry, title, description, begin, end, rootEntry);
    }

    private AcademicTrimesterCE(AcademicCalendarEntry parentEntry, AcademicTrimesterCE academicTrimesterCE) {
	super();
	super.initVirtualEntry(parentEntry, academicTrimesterCE);
    }

    @Override
    public boolean isOfType(AcademicPeriod period) {
	return period.equals(AcademicPeriod.TRIMESTER);
    }

    @Override
    public boolean isAcademicTrimester() {
	return true;
    }

    @Override
    protected boolean isParentEntryInvalid(AcademicCalendarEntry parentEntry) {
	return !parentEntry.isAcademicYear() && !parentEntry.isAcademicSemester();
    }

    @Override
    protected boolean exceededNumberOfChildEntries(AcademicCalendarEntry childEntry) {
	return false;
    }

    @Override
    protected boolean areIntersectionsPossible(AcademicCalendarEntry entryToAdd) {
	return true;
    }

    @Override
    protected boolean isPossibleToChangeTimeInterval() {
	return true;
    }

    @Override
    protected AcademicCalendarEntry createVirtualEntry(AcademicCalendarEntry parentEntry) {
	return new AcademicTrimesterCE(parentEntry, this);
    }

    @Override
    protected boolean associatedWithDomainEntities() {
	return false;
    }
}