MongoDbHelper.java

/*******************************************************************************
 * Copyright French Prime minister Office/SGMAP/DINSIC/Vitam Program (2015-2019)
 *
 * contact.vitam@culture.gouv.fr
 *
 * This software is a computer program whose purpose is to implement a digital archiving back-office system managing
 * high volumetry securely and efficiently.
 *
 * This software is governed by the CeCILL 2.1 license under French law and abiding by the rules of distribution of free
 * software. You can use, modify and/ or redistribute the software under the terms of the CeCILL 2.1 license as
 * circulated by CEA, CNRS and INRIA at the following URL "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and rights to copy, modify and redistribute granted by the license,
 * users are provided only with a limited warranty and the software's author, the holder of the economic rights, and the
 * successive licensors have only limited liability.
 *
 * In this respect, the user's attention is drawn to the risks associated with loading, using, modifying and/or
 * developing or reproducing the software by the user in light of its specific status of free software, that may mean
 * that it is complicated to manipulate, and that also therefore means that it is reserved for developers and
 * experienced professionals having in-depth computer knowledge. Users are therefore encouraged to load and test the
 * software's suitability as regards their requirements in conditions enabling the security of their systems and/or data
 * to be ensured and, more generally, to use and operate it in the same conditions as regards security.
 *
 * The fact that you are presently reading this means that you have had knowledge of the CeCILL 2.1 license and that you
 * accept its terms.
 *******************************************************************************/
/**
 *
 */
package fr.gouv.vitam.common.database.translators.mongodb;

import org.bson.BsonDocument;
import org.bson.conversions.Bson;
import org.bson.json.JsonWriterSettings;

import com.mongodb.MongoClient;

/**
 * MongoDb Helper
 */
public class MongoDbHelper {
    private static final JsonWriterSettings jws = new JsonWriterSettings(true);

    private MongoDbHelper() {
        // Empty constructor
    }

    /**
     *
     * @param bson Bson
     * @param indent if True, output will be indented.
     * @return the String representation of the Bson
     */
    public static String bsonToString(Bson bson, boolean indent) {
        if (bson == null) {
            return "";
        }
        if (indent) {
            return bson.toBsonDocument(BsonDocument.class,
                MongoClient.getDefaultCodecRegistry()).toJson(MongoDbHelper.jws);
        } else {
            return bson.toBsonDocument(BsonDocument.class,
                MongoClient.getDefaultCodecRegistry()).toJson();
        }
    }

}