com.amazonaws.services.simpledb.model.transform.DeleteAttributesRequestMarshaller 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;

/**
 * DeleteAttributesRequest Marshaller
 */

public class DeleteAttributesRequestMarshaller implements Marshaller, DeleteAttributesRequest> {

    public Request marshall(DeleteAttributesRequest deleteAttributesRequest) {

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

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

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

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

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

            for (Attribute attributesListValue : attributesList) {

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

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

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

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

        UpdateCondition expected = deleteAttributesRequest.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;
    }

}