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/*
* Copyright 2010-2015 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.sns.model.transform;
import java.util.Map;
import java.util.Map.Entry;
import org.xmlpull.v1.XmlPullParser;
import com.amazonaws.services.sns.model.*;
import com.amazonaws.transform.Unmarshaller;
import com.amazonaws.transform.MapEntry;
import com.amazonaws.transform.StaxUnmarshallerContext;
import com.amazonaws.transform.SimpleTypeStaxUnmarshallers.*;
/**
* Get Topic Attributes Result StAX Unmarshaller
*/
public class GetTopicAttributesResultStaxUnmarshaller implements Unmarshaller {
private static class AttributesMapEntryUnmarshaller implements Unmarshaller, StaxUnmarshallerContext> {
@Override
public Entry unmarshall(StaxUnmarshallerContext context) throws Exception {
int originalDepth = context.getCurrentDepth();
int targetDepth = originalDepth + 1;
MapEntry entry
= new MapEntry();
while (true) {
int xmlEvent = context.nextEvent();
if (xmlEvent == XmlPullParser.END_DOCUMENT) return entry;
if (xmlEvent == XmlPullParser.START_TAG) {
if (context.testExpression("key", targetDepth)) {
entry.setKey(StringStaxUnmarshaller.getInstance().unmarshall(context));
continue;
}
if (context.testExpression("value", targetDepth)) {
entry.setValue(StringStaxUnmarshaller.getInstance().unmarshall(context));
continue;
}
} else if (xmlEvent == XmlPullParser.END_TAG) {
if (context.getCurrentDepth() < originalDepth) return entry;
}
}
}
private static AttributesMapEntryUnmarshaller instance;
public static AttributesMapEntryUnmarshaller getInstance() {
if (instance == null) instance = new AttributesMapEntryUnmarshaller();
return instance;
}
}
public GetTopicAttributesResult unmarshall(StaxUnmarshallerContext context) throws Exception {
GetTopicAttributesResult getTopicAttributesResult = new GetTopicAttributesResult();
int originalDepth = context.getCurrentDepth();
int targetDepth = originalDepth + 1;
if (context.isStartOfDocument()) targetDepth += 2;
while (true) {
int xmlEvent = context.nextEvent();
if (xmlEvent == XmlPullParser.END_DOCUMENT) return getTopicAttributesResult;
if (xmlEvent == XmlPullParser.START_TAG) {
if (context.testExpression("Attributes/entry", targetDepth)) {
Entry entry = AttributesMapEntryUnmarshaller.getInstance().unmarshall(context);
getTopicAttributesResult.getAttributes().put(entry.getKey(), entry.getValue());
continue;
}
} else if (xmlEvent == XmlPullParser.END_TAG) {
if (context.getCurrentDepth() < originalDepth) {
return getTopicAttributesResult;
}
}
}
}
private static GetTopicAttributesResultStaxUnmarshaller instance;
public static GetTopicAttributesResultStaxUnmarshaller getInstance() {
if (instance == null) instance = new GetTopicAttributesResultStaxUnmarshaller();
return instance;
}
}