com.amazonaws.services.kinesisfirehose.model.transform.UpdateDestinationRequestMarshaller Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2011-2016 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.kinesisfirehose.model.transform;

import java.io.ByteArrayInputStream;
import java.util.Collections;
import java.util.Map;
import java.util.List;
import java.util.regex.Pattern;

import com.amazonaws.AmazonClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.kinesisfirehose.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.IdempotentUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.protocol.json.*;

/**
 * UpdateDestinationRequest Marshaller
 */
public class UpdateDestinationRequestMarshaller implements
        Marshaller, UpdateDestinationRequest> {

    private final SdkJsonProtocolFactory protocolFactory;

    public UpdateDestinationRequestMarshaller(
            SdkJsonProtocolFactory protocolFactory) {
        this.protocolFactory = protocolFactory;
    }

    public Request marshall(
            UpdateDestinationRequest updateDestinationRequest) {

        if (updateDestinationRequest == null) {
            throw new AmazonClientException(
                    "Invalid argument passed to marshall(...)");
        }

        Request request = new DefaultRequest(
                updateDestinationRequest, "AmazonKinesisFirehose");
        request.addHeader("X-Amz-Target", "Firehose_20150804.UpdateDestination");

        request.setHttpMethod(HttpMethodName.POST);

        request.setResourcePath("");

        try {
            final StructuredJsonGenerator jsonGenerator = protocolFactory
                    .createGenerator();

            jsonGenerator.writeStartObject();

            if (updateDestinationRequest.getDeliveryStreamName() != null) {
                jsonGenerator.writeFieldName("DeliveryStreamName").writeValue(
                        updateDestinationRequest.getDeliveryStreamName());
            }
            if (updateDestinationRequest.getCurrentDeliveryStreamVersionId() != null) {
                jsonGenerator.writeFieldName("CurrentDeliveryStreamVersionId")
                        .writeValue(
                                updateDestinationRequest
                                        .getCurrentDeliveryStreamVersionId());
            }
            if (updateDestinationRequest.getDestinationId() != null) {
                jsonGenerator.writeFieldName("DestinationId").writeValue(
                        updateDestinationRequest.getDestinationId());
            }
            if (updateDestinationRequest.getS3DestinationUpdate() != null) {
                jsonGenerator.writeFieldName("S3DestinationUpdate");
                S3DestinationUpdateJsonMarshaller.getInstance().marshall(
                        updateDestinationRequest.getS3DestinationUpdate(),
                        jsonGenerator);
            }
            if (updateDestinationRequest.getRedshiftDestinationUpdate() != null) {
                jsonGenerator.writeFieldName("RedshiftDestinationUpdate");
                RedshiftDestinationUpdateJsonMarshaller
                        .getInstance()
                        .marshall(
                                updateDestinationRequest
                                        .getRedshiftDestinationUpdate(),
                                jsonGenerator);
            }
            if (updateDestinationRequest.getElasticsearchDestinationUpdate() != null) {
                jsonGenerator.writeFieldName("ElasticsearchDestinationUpdate");
                ElasticsearchDestinationUpdateJsonMarshaller
                        .getInstance()
                        .marshall(
                                updateDestinationRequest
                                        .getElasticsearchDestinationUpdate(),
                                jsonGenerator);
            }

            jsonGenerator.writeEndObject();

            byte[] content = jsonGenerator.getBytes();
            request.setContent(new ByteArrayInputStream(content));
            request.addHeader("Content-Length",
                    Integer.toString(content.length));
            request.addHeader("Content-Type", protocolFactory.getContentType());
        } catch (Throwable t) {
            throw new AmazonClientException(
                    "Unable to marshall request to JSON: " + t.getMessage(), t);
        }

        return request;
    }

}