com.amazonaws.services.cloudfront.model.transform.CreateInvalidationRequestMarshaller Maven / Gradle / Ivy

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The AWS Java SDK for Amazon CloudFront module holds the client classes that are used for communicating with Amazon CloudFront 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.cloudfront.model.transform;

import static com.amazonaws.util.StringUtils.UTF8;

import java.io.StringWriter;
import java.io.UnsupportedEncodingException;
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.cloudfront.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.IdempotentUtils;
import com.amazonaws.util.XMLWriter;
import com.amazonaws.util.SdkHttpUtils;

/**
 * CreateInvalidationRequest Marshaller
 */

public class CreateInvalidationRequestMarshaller
        implements
        Marshaller, CreateInvalidationRequest> {

    public Request marshall(
            CreateInvalidationRequest createInvalidationRequest) {

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

        Request request = new DefaultRequest(
                createInvalidationRequest, "AmazonCloudFront");

        request.setHttpMethod(HttpMethodName.POST);

        String uriResourcePath = "/2016-08-01/distribution/{DistributionId}/invalidation";

        uriResourcePath = uriResourcePath
                .replace(
                        "{DistributionId}",
                        (createInvalidationRequest.getDistributionId() != null) ? SdkHttpUtils
                                .urlEncode(StringUtils
                                        .fromString(createInvalidationRequest
                                                .getDistributionId()), false)
                                : "");
        request.setResourcePath(uriResourcePath);

        try {
            StringWriter stringWriter = new StringWriter();
            XMLWriter xmlWriter = new XMLWriter(stringWriter,
                    "http://cloudfront.amazonaws.com/doc/2016-08-01/");

            InvalidationBatch invalidationBatch = createInvalidationRequest
                    .getInvalidationBatch();
            if (invalidationBatch != null) {
                xmlWriter.startElement("InvalidationBatch");

                Paths paths = invalidationBatch.getPaths();
                if (paths != null) {
                    xmlWriter.startElement("Paths");

                    if (paths.getQuantity() != null) {
                        xmlWriter.startElement("Quantity")
                                .value(paths.getQuantity()).endElement();
                    }

                    com.amazonaws.internal.SdkInternalList pathsItemsList = (com.amazonaws.internal.SdkInternalList) paths
                            .getItems();
                    if (!pathsItemsList.isEmpty()
                            || !pathsItemsList.isAutoConstruct()) {
                        xmlWriter.startElement("Items");

                        for (String pathsItemsListValue : pathsItemsList) {
                            xmlWriter.startElement("Path");
                            xmlWriter.value(pathsItemsListValue);
                            xmlWriter.endElement();
                        }
                        xmlWriter.endElement();
                    }
                    xmlWriter.endElement();
                }

                if (invalidationBatch.getCallerReference() != null) {
                    xmlWriter.startElement("CallerReference")
                            .value(invalidationBatch.getCallerReference())
                            .endElement();
                }
                xmlWriter.endElement();
            }

            request.setContent(new StringInputStream(stringWriter.getBuffer()
                    .toString()));
            request.addHeader(
                    "Content-Length",
                    Integer.toString(stringWriter.getBuffer().toString()
                            .getBytes(UTF8).length));
            if (!request.getHeaders().containsKey("Content-Type")) {
                request.addHeader("Content-Type", "application/xml");
            }
        } catch (Throwable t) {
            throw new AmazonClientException(
                    "Unable to marshall request to XML: " + t.getMessage(), t);
        }

        return request;
    }

}