com.amazonaws.services.waf.model.transform.HTTPRequestJsonMarshaller Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of aws-java-sdk-waf Show documentation

The AWS Java SDK for AWS WAF Service module holds the client classes that are used for communicating with AWS WAF Service

There is a newer version: 1.12.780

Show 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.waf.model.transform;

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

import com.amazonaws.AmazonClientException;
import com.amazonaws.services.waf.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.*;

/**
 * HTTPRequestMarshaller
 */
public class HTTPRequestJsonMarshaller {

    /**
     * Marshall the given parameter object, and output to a SdkJsonGenerator
     */
    public void marshall(HTTPRequest hTTPRequest,
            StructuredJsonGenerator jsonGenerator) {

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

        try {
            jsonGenerator.writeStartObject();

            if (hTTPRequest.getClientIP() != null) {
                jsonGenerator.writeFieldName("ClientIP").writeValue(
                        hTTPRequest.getClientIP());
            }
            if (hTTPRequest.getCountry() != null) {
                jsonGenerator.writeFieldName("Country").writeValue(
                        hTTPRequest.getCountry());
            }
            if (hTTPRequest.getURI() != null) {
                jsonGenerator.writeFieldName("URI").writeValue(
                        hTTPRequest.getURI());
            }
            if (hTTPRequest.getMethod() != null) {
                jsonGenerator.writeFieldName("Method").writeValue(
                        hTTPRequest.getMethod());
            }
            if (hTTPRequest.getHTTPVersion() != null) {
                jsonGenerator.writeFieldName("HTTPVersion").writeValue(
                        hTTPRequest.getHTTPVersion());
            }

            java.util.List headersList = hTTPRequest.getHeaders();
            if (headersList != null) {
                jsonGenerator.writeFieldName("Headers");
                jsonGenerator.writeStartArray();
                for (HTTPHeader headersListValue : headersList) {
                    if (headersListValue != null) {

                        HTTPHeaderJsonMarshaller.getInstance().marshall(
                                headersListValue, jsonGenerator);
                    }
                }
                jsonGenerator.writeEndArray();
            }

            jsonGenerator.writeEndObject();
        } catch (Throwable t) {
            throw new AmazonClientException(
                    "Unable to marshall request to JSON: " + t.getMessage(), t);
        }
    }

    private static HTTPRequestJsonMarshaller instance;

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

}