com.amazonaws.services.apigateway.model.transform.IntegrationJsonMarshaller Maven / Gradle / Ivy

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

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

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

/**
 * IntegrationMarshaller
 */
public class IntegrationJsonMarshaller {

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

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

        try {
            jsonGenerator.writeStartObject();

            if (integration.getType() != null) {
                jsonGenerator.writeFieldName("type").writeValue(
                        integration.getType());
            }
            if (integration.getHttpMethod() != null) {
                jsonGenerator.writeFieldName("httpMethod").writeValue(
                        integration.getHttpMethod());
            }
            if (integration.getUri() != null) {
                jsonGenerator.writeFieldName("uri").writeValue(
                        integration.getUri());
            }
            if (integration.getCredentials() != null) {
                jsonGenerator.writeFieldName("credentials").writeValue(
                        integration.getCredentials());
            }

            java.util.Map requestParametersMap = integration
                    .getRequestParameters();
            if (requestParametersMap != null) {
                jsonGenerator.writeFieldName("requestParameters");
                jsonGenerator.writeStartObject();

                for (Map.Entry requestParametersMapValue : requestParametersMap
                        .entrySet()) {
                    if (requestParametersMapValue.getValue() != null) {
                        jsonGenerator.writeFieldName(requestParametersMapValue
                                .getKey());

                        jsonGenerator.writeValue(requestParametersMapValue
                                .getValue());
                    }
                }
                jsonGenerator.writeEndObject();
            }

            java.util.Map requestTemplatesMap = integration
                    .getRequestTemplates();
            if (requestTemplatesMap != null) {
                jsonGenerator.writeFieldName("requestTemplates");
                jsonGenerator.writeStartObject();

                for (Map.Entry requestTemplatesMapValue : requestTemplatesMap
                        .entrySet()) {
                    if (requestTemplatesMapValue.getValue() != null) {
                        jsonGenerator.writeFieldName(requestTemplatesMapValue
                                .getKey());

                        jsonGenerator.writeValue(requestTemplatesMapValue
                                .getValue());
                    }
                }
                jsonGenerator.writeEndObject();
            }
            if (integration.getPassthroughBehavior() != null) {
                jsonGenerator.writeFieldName("passthroughBehavior").writeValue(
                        integration.getPassthroughBehavior());
            }
            if (integration.getCacheNamespace() != null) {
                jsonGenerator.writeFieldName("cacheNamespace").writeValue(
                        integration.getCacheNamespace());
            }

            java.util.List cacheKeyParametersList = integration
                    .getCacheKeyParameters();
            if (cacheKeyParametersList != null) {
                jsonGenerator.writeFieldName("cacheKeyParameters");
                jsonGenerator.writeStartArray();
                for (String cacheKeyParametersListValue : cacheKeyParametersList) {
                    if (cacheKeyParametersListValue != null) {
                        jsonGenerator.writeValue(cacheKeyParametersListValue);
                    }
                }
                jsonGenerator.writeEndArray();
            }

            java.util.Map integrationResponsesMap = integration
                    .getIntegrationResponses();
            if (integrationResponsesMap != null) {
                jsonGenerator.writeFieldName("integrationResponses");
                jsonGenerator.writeStartObject();

                for (Map.Entry integrationResponsesMapValue : integrationResponsesMap
                        .entrySet()) {
                    if (integrationResponsesMapValue.getValue() != null) {
                        jsonGenerator
                                .writeFieldName(integrationResponsesMapValue
                                        .getKey());

                        IntegrationResponseJsonMarshaller
                                .getInstance()
                                .marshall(
                                        integrationResponsesMapValue.getValue(),
                                        jsonGenerator);
                    }
                }
                jsonGenerator.writeEndObject();
            }

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

    private static IntegrationJsonMarshaller instance;

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

}