ReadStudentSenior.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.service.services.student.senior;

import static org.fenixedu.academic.predicate.AccessControl.check;

import org.fenixedu.academic.domain.student.Registration;
import org.fenixedu.academic.domain.student.Senior;
import org.fenixedu.academic.predicate.RolePredicates;

import pt.ist.fenixframework.Atomic;

public class ReadStudentSenior {

    @Atomic
    public static Senior run(final Registration registration) {
        check(RolePredicates.STUDENT_PREDICATE);
        if (registration.getSenior() != null) {
            return registration.getSenior();
        } else if (registration.isQualifiedForSeniority()) {
            return new Senior(registration);
        } else {
            return null;
        }
    }

}