/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.internal.batchimport;

import org.neo4j.internal.batchimport.cache.idmapping.IdMapper;
import org.neo4j.internal.batchimport.input.Collector;
import org.neo4j.internal.batchimport.staging.Stage;
import org.neo4j.internal.batchimport.stats.StatsProvider;
import org.neo4j.internal.helpers.progress.ProgressListener;

/**
 * Performs {@link IdMapper#prepare(PropertyValueLookup, Collector, ProgressListener)}
 * embedded in a {@link Stage} as to take advantage of statistics and monitoring provided by that framework.
 */
public class IdMapperPreparationStage extends Stage {
    public static final String NAME = "Prepare node index";

    public IdMapperPreparationStage(
            Configuration config,
            IdMapper idMapper,
            PropertyValueLookup inputIdLookup,
            Collector collector,
            StatsProvider memoryUsageStats) {
        super(NAME, null, config, 0);
        add(new IdMapperPreparationStep(control(), config, idMapper, inputIdLookup, collector, memoryUsageStats));
    }
}
