/*
 * This file is part of ***  M y C o R e  ***
 * See http://www.mycore.de/ for details.
 *
 * MyCoRe is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MyCoRe 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with MyCoRe.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.mycore.backend.jpa;

import org.mycore.datamodel.metadata.MCRObjectID;

import jakarta.persistence.AttributeConverter;
import jakarta.persistence.Converter;

/**
 * Converts {@link MCRObjectID} to {@link String}.
 * @author Thomas Scheffler
 *
 */
@Converter
public class MCRObjectIDConverter implements AttributeConverter<MCRObjectID, String> {

    @Override
    public String convertToDatabaseColumn(MCRObjectID id) {
        return id == null ? null : id.toString();
    }

    @Override
    public MCRObjectID convertToEntityAttribute(String id) {
        return id == null ? null : MCRObjectID.getInstance(id);
    }

}
