PersistentProfessorshipsGroup.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.accessControl;

import java.util.Optional;

import org.fenixedu.academic.domain.time.calendarStructure.AcademicPeriod;
import org.fenixedu.bennu.core.groups.Group;

public class PersistentProfessorshipsGroup extends PersistentProfessorshipsGroup_Base {

    public PersistentProfessorshipsGroup(Boolean externalAuthorizations, AcademicPeriod period) {
        super();
        setExternalAuthorizations(externalAuthorizations);
        setOnCurrentPeriod(period);
    }

    @Override
    public Group toGroup() {
        return ProfessorshipsGroup.get(getExternalAuthorizations(), getOnCurrentPeriod());
    }

    public static PersistentProfessorshipsGroup getInstance(Boolean externalAuthorization, AcademicPeriod period) {
        return singleton(() -> select(externalAuthorization, period), () -> new PersistentProfessorshipsGroup(
                externalAuthorization, period));
    }

    private static Optional<PersistentProfessorshipsGroup> select(final Boolean externalAuthorization, final AcademicPeriod period) {
        return filter(PersistentProfessorshipsGroup.class).filter(
                group -> group.getExternalAuthorizations().equals(externalAuthorization)
                        && group.getOnCurrentPeriod().equals(period)).findAny();
    }
}