EnrolmentResultType.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.curricularRules.executors.ruleExecutors;

import org.fenixedu.academic.domain.curriculum.EnrollmentCondition;

public enum EnrolmentResultType {
    TEMPORARY(0, EnrollmentCondition.TEMPORARY),

    VALIDATED(1, EnrollmentCondition.VALIDATED),

    IMPOSSIBLE(2, EnrollmentCondition.IMPOSSIBLE),

    NULL(3, EnrollmentCondition.INVISIBLE);

    static private final EnrolmentResultType[][] AND_TABLE = new EnrolmentResultType[][] {
            { TEMPORARY, TEMPORARY, IMPOSSIBLE, TEMPORARY },

            { TEMPORARY, VALIDATED, IMPOSSIBLE, VALIDATED },

            { IMPOSSIBLE, IMPOSSIBLE, IMPOSSIBLE, IMPOSSIBLE },

            { TEMPORARY, VALIDATED, IMPOSSIBLE, NULL }

    };

    static private final EnrolmentResultType[][] OR_TABLE = new EnrolmentResultType[][] {
            { TEMPORARY, VALIDATED, TEMPORARY, TEMPORARY },

            { VALIDATED, VALIDATED, VALIDATED, VALIDATED },

            { TEMPORARY, VALIDATED, IMPOSSIBLE, IMPOSSIBLE, },

            { TEMPORARY, VALIDATED, IMPOSSIBLE, NULL }

    };

    private int order;

    private EnrollmentCondition enrollmentCondition;

    private EnrolmentResultType(int order, EnrollmentCondition enrollmentCondition) {
        this.order = order;
        this.enrollmentCondition = enrollmentCondition;
    }

    public int order() {
        return this.order;
    }

    public EnrollmentCondition getEnrollmentCondition() {
        return enrollmentCondition;
    }

    public String value() {
        return name();
    }

    public EnrolmentResultType and(final EnrolmentResultType enrolmentResultType) {
        return AND_TABLE[this.order][enrolmentResultType.order()];
    }

    public EnrolmentResultType or(final EnrolmentResultType enrolmentResultType) {
        return OR_TABLE[this.order][enrolmentResultType.order()];
    }

}