private static void UnmarshallResult(XmlUnmarshallerContext context, ListTopicsResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
targetDepth += 2;
while (context.ReadAtDepth(originalDepth))
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("NextToken", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.NextToken = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("Topics/member", targetDepth))
{
var unmarshaller = TopicUnmarshaller.Instance;
var item = unmarshaller.Unmarshall(context);
response.Topics.Add(item);
continue;
}
}
}
return;
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
ListTopicsResponse response = new ListTopicsResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if(context.TestExpression("ListTopicsResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return response;
}
public static void SNSListTopics()
{
#region SNSListTopics
var snsClient = new AmazonSimpleNotificationServiceClient();
var request = new ListTopicsRequest();
var response = new ListTopicsResponse();
do
{
response = snsClient.ListTopics(request);
foreach (var topic in response.Topics)
{
Console.WriteLine("Topic: {0}", topic.TopicArn);
var attrs = snsClient.GetTopicAttributes(
new GetTopicAttributesRequest
{
TopicArn = topic.TopicArn
}).Attributes;
if (attrs.Count > 0)
{
foreach (var attr in attrs)
{
Console.WriteLine(" -{0} : {1}", attr.Key, attr.Value);
}
}
Console.WriteLine();
}
request.NextToken = response.NextToken;
} while (!string.IsNullOrEmpty(response.NextToken));
#endregion
Console.ReadLine();
}
private static void UnmarshallResult(XmlUnmarshallerContext context,ListTopicsResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
targetDepth += 2;
while (context.Read())
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("Topics/member", targetDepth))
{
response.Topics.Add(TopicUnmarshaller.GetInstance().Unmarshall(context));
continue;
}
if (context.TestExpression("NextToken", targetDepth))
{
response.NextToken = StringUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
}
else if (context.IsEndElement && context.CurrentDepth < originalDepth)
{
return;
}
}
return;
}
