/*
 * Created on 2004/04/15
 *
 */
package net.sourceforge.fenixedu.dataTransferObject.finalDegreeWork;

import java.util.ArrayList;
import java.util.List;

import net.sourceforge.fenixedu.dataTransferObject.InfoExecutionDegree;
import net.sourceforge.fenixedu.dataTransferObject.InfoObject;
import net.sourceforge.fenixedu.domain.DomainReference;
import net.sourceforge.fenixedu.domain.finalDegreeWork.FinalDegreeWorkGroup;
import net.sourceforge.fenixedu.domain.finalDegreeWork.GroupProposal;
import net.sourceforge.fenixedu.domain.finalDegreeWork.GroupStudent;

/**
 * @author Luis Cruz
 * 
 */
public class InfoGroup extends InfoObject {

    private DomainReference<FinalDegreeWorkGroup> groupDomainReference;

    public InfoGroup(final FinalDegreeWorkGroup group) {
	groupDomainReference = new DomainReference<FinalDegreeWorkGroup>(group);
    }

    public static InfoGroup newInfoFromDomain(final FinalDegreeWorkGroup group) {
	return group == null ? null : new InfoGroup(group);
    }

    public FinalDegreeWorkGroup getGroup() {
	return groupDomainReference == null ? null : groupDomainReference.getObject();
    }

    public boolean equals(Object obj) {
	return obj instanceof InfoGroup && getGroup() == ((InfoGroup) obj).getGroup();
    }

    public int hashCode() {
	return getGroup().hashCode();
    }

    @Override
    public Integer getIdInternal() {
	return getGroup().getIdInternal();
    }

    @Override
    public void setIdInternal(Integer integer) {
	throw new Error("Method should not be called!");
    }

    public String toString() {
	return getGroup().toString();
    }

    /**
     * @return Returns the executionDegree.
     */
    public InfoExecutionDegree getExecutionDegree() {
	return InfoExecutionDegree.newInfoFromDomain(getGroup().getExecutionDegree());
    }

    /**
     * @return Returns the groupProposals.
     */
    public List<InfoGroupProposal> getGroupProposals() {
	List<InfoGroupProposal> result = new ArrayList<InfoGroupProposal>();

	for (final GroupProposal groupProposal : getGroup().getGroupProposals()) {
	    result.add(InfoGroupProposal.newInfoFromDomain(groupProposal));
	}

	return result;
    }

    /**
     * @return Returns the groupStudents.
     */
    public List<InfoGroupStudent> getGroupStudents() {
	List<InfoGroupStudent> result = new ArrayList<InfoGroupStudent>();

	for (final GroupStudent groupStudent : getGroup().getGroupStudents()) {
	    result.add(InfoGroupStudent.newInfoFromDomain(groupStudent));
	}

	return result;
    }

}