package net.sourceforge.fenixedu.domain.elections;

import net.sourceforge.fenixedu.domain.RootDomainObject;
import net.sourceforge.fenixedu.domain.exceptions.DomainException;
import net.sourceforge.fenixedu.domain.student.Student;

public class DelegateElectionVote extends DelegateElectionVote_Base {

    protected DelegateElectionVote() {
	super();
	setRootDomainObject(RootDomainObject.getInstance());
    }

    public DelegateElectionVote(DelegateElectionVotingPeriod votingPeriod, Student student) {
	this();
	checkParameters(student, votingPeriod);
	setDelegateElection(votingPeriod);
	setStudent(student);
    }

    public void delete() {
	removeStudent();
	removeDelegateElection();
	removeRootDomainObject();
	super.deleteDomainObject();
    }

    private void checkParameters(final Student student, final DelegateElectionVotingPeriod votingPeriod) {
	if (student == null) {
	    throw new DomainException("error.student.cannot.be.null");
	}
	if (votingPeriod == null) {
	    throw new DomainException("error.votingPeriod.cannot.be.null");
	}
    }

}