/*
 * Copyright 2009-2013 by The Regents of the University of California
 * Licensed 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 from
 * 
 *     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.
 */

package org.apache.hyracks.api.job;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

import org.apache.hyracks.api.deployment.DeploymentId;

public class JobSerializerDeserializerContainer implements IJobSerializerDeserializerContainer {

    private IJobSerializerDeserializer defaultJobSerDe = new JobSerializerDeserializer();
    private Map<DeploymentId, IJobSerializerDeserializer> jobSerializerDeserializerMap = new ConcurrentHashMap<DeploymentId, IJobSerializerDeserializer>();

    @Override
    public synchronized IJobSerializerDeserializer getJobSerializerDeserializer(DeploymentId deploymentId) {
        if (deploymentId == null) {
            return defaultJobSerDe;
        }
        IJobSerializerDeserializer jobSerDe = jobSerializerDeserializerMap.get(deploymentId);
        return jobSerDe;
    }

    @Override
    public synchronized void addJobSerializerDeserializer(DeploymentId deploymentId, IJobSerializerDeserializer jobSerDe) {
        jobSerializerDeserializerMap.put(deploymentId, jobSerDe);
    }

    @Override
    public synchronized void removeJobSerializerDeserializer(DeploymentId deploymentId) {
        jobSerializerDeserializerMap.remove(deploymentId);
    }

    @Override
    public String toString() {
        return jobSerializerDeserializerMap.toString();
    }

}
