com.amazonaws.services.simpledb.model.transform.PutAttributesRequestMarshaller Maven / Gradle / Ivy

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The AWS Java SDK for Amazon SimpleDB module holds the client classes that are used for communicating with Amazon SimpleDB 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.simpledb.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.simpledb.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.IdempotentUtils;

/**
 * PutAttributesRequest Marshaller
 */

public class PutAttributesRequestMarshaller implements
        Marshaller, PutAttributesRequest> {

    public Request marshall(
            PutAttributesRequest putAttributesRequest) {

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

        Request request = new DefaultRequest(
                putAttributesRequest, "AmazonSimpleDB");
        request.addParameter("Action", "PutAttributes");
        request.addParameter("Version", "2009-04-15");
        request.setHttpMethod(HttpMethodName.POST);

        if (putAttributesRequest.getDomainName() != null) {
            request.addParameter("DomainName", StringUtils
                    .fromString(putAttributesRequest.getDomainName()));
        }

        if (putAttributesRequest.getItemName() != null) {
            request.addParameter("ItemName",
                    StringUtils.fromString(putAttributesRequest.getItemName()));
        }

        com.amazonaws.internal.SdkInternalList attributesList = (com.amazonaws.internal.SdkInternalList) putAttributesRequest
                .getAttributes();
        if (!attributesList.isEmpty() || !attributesList.isAutoConstruct()) {
            int attributesListIndex = 1;

            for (ReplaceableAttribute attributesListValue : attributesList) {

                if (attributesListValue.getName() != null) {
                    request.addParameter("Attribute." + attributesListIndex
                            + ".Name", StringUtils
                            .fromString(attributesListValue.getName()));
                }

                if (attributesListValue.getValue() != null) {
                    request.addParameter("Attribute." + attributesListIndex
                            + ".Value", StringUtils
                            .fromString(attributesListValue.getValue()));
                }

                if (attributesListValue.getReplace() != null) {
                    request.addParameter("Attribute." + attributesListIndex
                            + ".Replace", StringUtils
                            .fromBoolean(attributesListValue.getReplace()));
                }
                attributesListIndex++;
            }
        }

        UpdateCondition expected = putAttributesRequest.getExpected();
        if (expected != null) {

            if (expected.getName() != null) {
                request.addParameter("Expected.Name",
                        StringUtils.fromString(expected.getName()));
            }

            if (expected.getValue() != null) {
                request.addParameter("Expected.Value",
                        StringUtils.fromString(expected.getValue()));
            }

            if (expected.getExists() != null) {
                request.addParameter("Expected.Exists",
                        StringUtils.fromBoolean(expected.getExists()));
            }
        }

        return request;
    }

}