/*
 * Licensed to Crate.IO GmbH ("Crate") under one or more contributor
 * license agreements.  See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.  Crate licenses
 * this file to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * However, if you have executed another commercial license agreement
 * with Crate these terms will supersede the license and you may use the
 * software solely pursuant to the terms of the relevant commercial agreement.
 */

package io.crate.operation.collect.sources;

import io.crate.data.BatchConsumer;
import io.crate.operation.collect.CrateCollector;
import io.crate.operation.collect.JobCollectContext;
import io.crate.operation.projectors.ProjectingBatchConsumer;
import io.crate.operation.projectors.ProjectorFactory;
import io.crate.planner.node.dql.CollectPhase;

public class ProjectorSetupCollectSource implements CollectSource {

    private final CollectSource sourceDelegate;
    private final ProjectorFactory projectorFactory;

    public ProjectorSetupCollectSource(CollectSource sourceDelegate, ProjectorFactory projectorFactory) {
        this.sourceDelegate = sourceDelegate;
        this.projectorFactory = projectorFactory;
    }

    @Override
    public CrateCollector getCollector(CollectPhase collectPhase, BatchConsumer consumer, JobCollectContext jobCollectContext) {
        return sourceDelegate.getCollector(
            collectPhase,
            ProjectingBatchConsumer.create(
                consumer,
                collectPhase.projections(),
                collectPhase.jobId(),
                jobCollectContext.queryPhaseRamAccountingContext(),
                projectorFactory),
            jobCollectContext
        );
    }
}