com.amazonaws.services.autoscaling.model.transform.AutoScalingGroupStaxUnmarshaller Maven / Gradle / Ivy

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/*
 * Copyright 2010-2011 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.autoscaling.model.transform;

import java.util.Map;
import java.util.Map.Entry;

import javax.xml.stream.events.XMLEvent;

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


/**
 * Auto Scaling Group StAX Unmarshaller
 */
public class AutoScalingGroupStaxUnmarshaller implements Unmarshaller {

    

    public AutoScalingGroup unmarshall(StaxUnmarshallerContext context) throws Exception {
        AutoScalingGroup autoScalingGroup = new AutoScalingGroup();
        int originalDepth = context.getCurrentDepth();
        int targetDepth = originalDepth + 1;
        
        if (context.isStartOfDocument()) targetDepth += 2;
        

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

            if (xmlEvent.isAttribute() || xmlEvent.isStartElement()) {
                if (context.testExpression("AutoScalingGroupName", targetDepth)) {
                    autoScalingGroup.setAutoScalingGroupName(StringStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("LaunchConfigurationName", targetDepth)) {
                    autoScalingGroup.setLaunchConfigurationName(StringStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("MinSize", targetDepth)) {
                    autoScalingGroup.setMinSize(IntegerStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("MaxSize", targetDepth)) {
                    autoScalingGroup.setMaxSize(IntegerStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("DesiredCapacity", targetDepth)) {
                    autoScalingGroup.setDesiredCapacity(IntegerStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("Cooldown", targetDepth)) {
                    autoScalingGroup.setCooldown(IntegerStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("AvailabilityZones/member", targetDepth)) {
                    autoScalingGroup.getAvailabilityZones().add(StringStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("LoadBalancerNames/member", targetDepth)) {
                    autoScalingGroup.getLoadBalancerNames().add(StringStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("Instances/member", targetDepth)) {
                    autoScalingGroup.getInstances().add(InstanceStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
                if (context.testExpression("CreatedTime", targetDepth)) {
                    autoScalingGroup.setCreatedTime(DateStaxUnmarshaller.getInstance().unmarshall(context));
                    continue;
                }
            } else if (xmlEvent.isEndElement()) {
                if (context.getCurrentDepth() < originalDepth) {
                    return autoScalingGroup;
                }
            }
        }
    }

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