com.amazonaws.services.cloudwatch.model.transform.GetMetricStatisticsRequestMarshaller Maven / Gradle / Ivy

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The AWS Java SDK for Amazon CloudWatch module holds the client classes that are used for communicating with Amazon CloudWatch Service
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/*
 * 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.cloudwatch.model.transform;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.amazonaws.AmazonClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.cloudwatch.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.IdempotentUtils;

/**
 * GetMetricStatisticsRequest Marshaller
 */

public class GetMetricStatisticsRequestMarshaller
        implements
        Marshaller, GetMetricStatisticsRequest> {

    public Request marshall(
            GetMetricStatisticsRequest getMetricStatisticsRequest) {

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

        Request request = new DefaultRequest(
                getMetricStatisticsRequest, "AmazonCloudWatch");
        request.addParameter("Action", "GetMetricStatistics");
        request.addParameter("Version", "2010-08-01");
        request.setHttpMethod(HttpMethodName.POST);

        if (getMetricStatisticsRequest.getNamespace() != null) {
            request.addParameter("Namespace", StringUtils
                    .fromString(getMetricStatisticsRequest.getNamespace()));
        }

        if (getMetricStatisticsRequest.getMetricName() != null) {
            request.addParameter("MetricName", StringUtils
                    .fromString(getMetricStatisticsRequest.getMetricName()));
        }

        com.amazonaws.internal.SdkInternalList dimensionsList = (com.amazonaws.internal.SdkInternalList) getMetricStatisticsRequest
                .getDimensions();
        if (!dimensionsList.isEmpty() || !dimensionsList.isAutoConstruct()) {
            int dimensionsListIndex = 1;

            for (Dimension dimensionsListValue : dimensionsList) {

                if (dimensionsListValue.getName() != null) {
                    request.addParameter("Dimensions.member."
                            + dimensionsListIndex + ".Name", StringUtils
                            .fromString(dimensionsListValue.getName()));
                }

                if (dimensionsListValue.getValue() != null) {
                    request.addParameter("Dimensions.member."
                            + dimensionsListIndex + ".Value", StringUtils
                            .fromString(dimensionsListValue.getValue()));
                }
                dimensionsListIndex++;
            }
        }

        if (getMetricStatisticsRequest.getStartTime() != null) {
            request.addParameter("StartTime", StringUtils
                    .fromDate(getMetricStatisticsRequest.getStartTime()));
        }

        if (getMetricStatisticsRequest.getEndTime() != null) {
            request.addParameter("EndTime", StringUtils
                    .fromDate(getMetricStatisticsRequest.getEndTime()));
        }

        if (getMetricStatisticsRequest.getPeriod() != null) {
            request.addParameter("Period", StringUtils
                    .fromInteger(getMetricStatisticsRequest.getPeriod()));
        }

        com.amazonaws.internal.SdkInternalList statisticsList = (com.amazonaws.internal.SdkInternalList) getMetricStatisticsRequest
                .getStatistics();
        if (!statisticsList.isEmpty() || !statisticsList.isAutoConstruct()) {
            int statisticsListIndex = 1;

            for (String statisticsListValue : statisticsList) {
                if (statisticsListValue != null) {
                    request.addParameter("Statistics.member."
                            + statisticsListIndex,
                            StringUtils.fromString(statisticsListValue));
                }
                statisticsListIndex++;
            }
        }

        if (getMetricStatisticsRequest.getUnit() != null) {
            request.addParameter("Unit", StringUtils
                    .fromString(getMetricStatisticsRequest.getUnit()));
        }

        return request;
    }

}