com.amazonaws.services.databasemigrationservice.model.transform.DescribeEndpointsRequestMarshaller Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of aws-java-sdk-dms Show documentation
The AWS Java SDK for AWS Database Migration Service module holds the client classes that are used for communicating with AWS Database Migration Service.
The newest version!
/*
 * 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.databasemigrationservice.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.databasemigrationservice.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.*;

/**
 * DescribeEndpointsRequest Marshaller
 */
public class DescribeEndpointsRequestMarshaller implements
        Marshaller, DescribeEndpointsRequest> {

    private final SdkJsonProtocolFactory protocolFactory;

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

    public Request marshall(
            DescribeEndpointsRequest describeEndpointsRequest) {

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

        Request request = new DefaultRequest(
                describeEndpointsRequest, "AWSDatabaseMigrationService");
        request.addHeader("X-Amz-Target",
                "AmazonDMSv20160101.DescribeEndpoints");

        request.setHttpMethod(HttpMethodName.POST);

        request.setResourcePath("");

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

            jsonGenerator.writeStartObject();

            java.util.List filtersList = describeEndpointsRequest
                    .getFilters();
            if (filtersList != null) {
                jsonGenerator.writeFieldName("Filters");
                jsonGenerator.writeStartArray();
                for (Filter filtersListValue : filtersList) {
                    if (filtersListValue != null) {

                        FilterJsonMarshaller.getInstance().marshall(
                                filtersListValue, jsonGenerator);
                    }
                }
                jsonGenerator.writeEndArray();
            }
            if (describeEndpointsRequest.getMaxRecords() != null) {
                jsonGenerator.writeFieldName("MaxRecords").writeValue(
                        describeEndpointsRequest.getMaxRecords());
            }
            if (describeEndpointsRequest.getMarker() != null) {
                jsonGenerator.writeFieldName("Marker").writeValue(
                        describeEndpointsRequest.getMarker());
            }

            jsonGenerator.writeEndObject();

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

        return request;
    }

}