/*
 * Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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 com.amazonaws.services.iot.model.transform;

import com.amazonaws.services.iot.model.*;
import com.amazonaws.transform.SimpleTypeJsonUnmarshallers.*;
import com.amazonaws.transform.*;
import com.amazonaws.util.json.AwsJsonReader;

/**
 * JSON unmarshaller for POJO Action
 */
class ActionJsonUnmarshaller implements Unmarshaller<Action, JsonUnmarshallerContext> {

    public Action unmarshall(JsonUnmarshallerContext context) throws Exception {
        AwsJsonReader reader = context.getReader();
        if (!reader.isContainer()) {
            reader.skipValue();
            return null;
        }
        Action action = new Action();
        reader.beginObject();
        while (reader.hasNext()) {
            String name = reader.nextName();
            if (name.equals("dynamoDB")) {
                action.setDynamoDB(DynamoDBActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("lambda")) {
                action.setLambda(LambdaActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("sns")) {
                action.setSns(SnsActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("sqs")) {
                action.setSqs(SqsActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("kinesis")) {
                action.setKinesis(KinesisActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("republish")) {
                action.setRepublish(RepublishActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("s3")) {
                action.setS3(S3ActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("firehose")) {
                action.setFirehose(FirehoseActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("cloudwatchMetric")) {
                action.setCloudwatchMetric(CloudwatchMetricActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("cloudwatchAlarm")) {
                action.setCloudwatchAlarm(CloudwatchAlarmActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else if (name.equals("elasticsearch")) {
                action.setElasticsearch(ElasticsearchActionJsonUnmarshaller.getInstance()
                        .unmarshall(context));
            } else {
                reader.skipValue();
            }
        }
        reader.endObject();
        return action;
    }

    private static ActionJsonUnmarshaller instance;

    public static ActionJsonUnmarshaller getInstance() {
        if (instance == null)
            instance = new ActionJsonUnmarshaller();
        return instance;
    }
}