DegreeCurricularPlanEquivalencePlan.java

/**
 * Copyright © 2002 Instituto Superior Técnico
 *
 * This file is part of FenixEdu Academic.
 *
 * FenixEdu Academic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * FenixEdu Academic is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with FenixEdu Academic.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.fenixedu.academic.domain;

import java.util.SortedSet;
import java.util.TreeSet;

import org.fenixedu.academic.domain.exceptions.DomainException;

public class DegreeCurricularPlanEquivalencePlan extends DegreeCurricularPlanEquivalencePlan_Base {

    public DegreeCurricularPlanEquivalencePlan(final DegreeCurricularPlan degreeCurricularPlan,
            final DegreeCurricularPlan sourceDegreeCurricularPlan) {
//        check(this, DegreeCurricularPlanEquivalencePlanPredicates.checkPermissionsToCreate);
        super();
        init(degreeCurricularPlan, sourceDegreeCurricularPlan);
    }

    protected void init(DegreeCurricularPlan degreeCurricularPlan, DegreeCurricularPlan sourceDegreeCurricularPlan) {
        checkParameters(degreeCurricularPlan, sourceDegreeCurricularPlan);

        super.setDegreeCurricularPlan(degreeCurricularPlan);
        super.setSourceDegreeCurricularPlan(sourceDegreeCurricularPlan);

    }

    private void checkParameters(DegreeCurricularPlan degreeCurricularPlan, DegreeCurricularPlan sourceDegreeCurricularPlan) {
        if (degreeCurricularPlan == null) {
            throw new DomainException("error.DegreeCurricularPlanEquivalencePlan.degreeCurricularPlan.cannot.be.null");
        }

        if (sourceDegreeCurricularPlan == null) {
            throw new DomainException("error.DegreeCurricularPlanEquivalencePlan.sourceDegreeCurricularPlan.cannot.be.null");
        }

        if (degreeCurricularPlan == sourceDegreeCurricularPlan) {
            throw new DomainException("error.DegreeCurricularPlanEquivalencePlan.source.and.target.cannot.be.the.same");
        }
    }

    public SortedSet<EquivalencePlanEntry> getOrderedEntries() {
        final SortedSet<EquivalencePlanEntry> entries = new TreeSet<EquivalencePlanEntry>(EquivalencePlanEntry.COMPARATOR);
        entries.addAll(getEntriesSet());
        return entries;
    }

    @Override
    public void delete() {
        setDegreeCurricularPlan(null);
        setSourceDegreeCurricularPlan(null);
        super.delete();
    }

    public Degree getSourceDegree() {
        return getSourceDegreeCurricularPlan().getDegree();
    }

}