com.amazonaws.services.cloudsearchv2.model.transform.IndexFieldStaxUnmarshaller Maven / Gradle / Ivy

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The AWS Java SDK for Amazon CloudSearch module holds the client classes that are used for communicating with Amazon CloudSearch 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.cloudsearchv2.model.transform;

import java.util.Map;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.Map.Entry;

import javax.xml.stream.events.XMLEvent;

import com.amazonaws.services.cloudsearchv2.model.*;
import com.amazonaws.transform.Unmarshaller;
import com.amazonaws.transform.MapEntry;
import com.amazonaws.transform.StaxUnmarshallerContext;
import com.amazonaws.transform.SimpleTypeStaxUnmarshallers.*;

/**
 * IndexField StAX Unmarshaller
 */
public class IndexFieldStaxUnmarshaller implements
        Unmarshaller {

    public IndexField unmarshall(StaxUnmarshallerContext context)
            throws Exception {
        IndexField indexField = new IndexField();
        int originalDepth = context.getCurrentDepth();
        int targetDepth = originalDepth + 1;

        if (context.isStartOfDocument())
            targetDepth += 1;

        while (true) {
            XMLEvent xmlEvent = context.nextEvent();
            if (xmlEvent.isEndDocument())
                return indexField;

            if (xmlEvent.isAttribute() || xmlEvent.isStartElement()) {

                if (context.testExpression("IndexFieldName", targetDepth)) {
                    indexField.setIndexFieldName(StringStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("IndexFieldType", targetDepth)) {
                    indexField.setIndexFieldType(StringStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("IntOptions", targetDepth)) {
                    indexField.setIntOptions(IntOptionsStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("DoubleOptions", targetDepth)) {
                    indexField.setDoubleOptions(DoubleOptionsStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("LiteralOptions", targetDepth)) {
                    indexField.setLiteralOptions(LiteralOptionsStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("TextOptions", targetDepth)) {
                    indexField.setTextOptions(TextOptionsStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("DateOptions", targetDepth)) {
                    indexField.setDateOptions(DateOptionsStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("LatLonOptions", targetDepth)) {
                    indexField.setLatLonOptions(LatLonOptionsStaxUnmarshaller
                            .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("IntArrayOptions", targetDepth)) {
                    indexField
                            .setIntArrayOptions(IntArrayOptionsStaxUnmarshaller
                                    .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("DoubleArrayOptions", targetDepth)) {
                    indexField
                            .setDoubleArrayOptions(DoubleArrayOptionsStaxUnmarshaller
                                    .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("LiteralArrayOptions", targetDepth)) {
                    indexField
                            .setLiteralArrayOptions(LiteralArrayOptionsStaxUnmarshaller
                                    .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("TextArrayOptions", targetDepth)) {
                    indexField
                            .setTextArrayOptions(TextArrayOptionsStaxUnmarshaller
                                    .getInstance().unmarshall(context));
                    continue;
                }

                if (context.testExpression("DateArrayOptions", targetDepth)) {
                    indexField
                            .setDateArrayOptions(DateArrayOptionsStaxUnmarshaller
                                    .getInstance().unmarshall(context));
                    continue;
                }
            } else if (xmlEvent.isEndElement()) {
                if (context.getCurrentDepth() < originalDepth) {
                    return indexField;
                }
            }
        }
    }

    private static IndexFieldStaxUnmarshaller instance;

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