/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
BatchDeleteAttributesResponse response = new BatchDeleteAttributesResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if (context.TestExpression("BatchDeleteAttributesResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return(response);
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
BatchDeleteAttributesResponse response = new BatchDeleteAttributesResponse();
while (context.Read())
{
if (context.IsStartElement)
{
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.GetInstance().Unmarshall(context);
}
}
}
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, BatchDeleteAttributesResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth += 2;
}
while (context.ReadAtDepth(originalDepth))
{
if (context.IsStartElement || context.IsAttribute)
{
}
}
return;
}
private void btnBatchDeleteAttributes_Click(object sender, RoutedEventArgs e)
{
SimpleDBResponseEventHandler <object, ResponseEventArgs> responseHandler = null;
responseHandler = delegate(object senderOriginal, ResponseEventArgs args)
{
ISimpleDBResponse result = args.Response;
SimpleDB.Client.OnSimpleDBResponse -= responseHandler;
this.Dispatcher.BeginInvoke(() =>
{
BatchDeleteAttributesResponse response = result as BatchDeleteAttributesResponse;
if (null != response)
{
this.BatchDeleteMessage = "Batch attributes deleted successfully";
}
else
{
AmazonSimpleDBException exception = result as AmazonSimpleDBException;
if (null != exception)
{
this.BatchDeleteMessage = "Error: " + exception.Message;
}
}
});
};
this.BatchDeleteMessage = "Please wait...";
SimpleDB.Client.OnSimpleDBResponse += responseHandler;
BatchDeleteAttributesRequest deleteRequest = new BatchDeleteAttributesRequest()
{
DomainName = this.DomainName
};
List <DeleteableItem> deleteItem = deleteRequest.Item;
//List<Amazon.SimpleDB.Model.Attribute> attributeItem1 = new List<Amazon.SimpleDB.Model.Attribute>();
//List<Amazon.SimpleDB.Model.Attribute> attributeItem2 = new List<Amazon.SimpleDB.Model.Attribute>();
List <AttributeAndValue> aAndV1 = GetListAttributeAndValueFromString(this.AttributesAndValuesToPut);
DeleteableItem item1 = new DeleteableItem {
ItemName = "OneAttribute"
};
DeleteableItem item2 = new DeleteableItem {
ItemName = "TwoAttribute"
};
int index = 0;
foreach (var item in aAndV1)
{
if (index <= aAndV1.Count / 2)
{
item1.Attribute.Add(new Amazon.SimpleDB.Model.Attribute().WithName(item.Attribute).WithValue(item.Value));
}
else
{
item2.Attribute.Add(new Amazon.SimpleDB.Model.Attribute().WithName(item.Attribute).WithValue(item.Value));
}
index++;
}
//attributeItem1.Add(new Amazon.SimpleDB.Model.Attribute().WithName("Category").WithValue("Clothes"));
//attributeItem1.Add(new Amazon.SimpleDB.Model.Attribute().WithName("Subcategory").WithValue("Sweater"));
//attributeItem2.Add(new Amazon.SimpleDB.Model.Attribute().WithName("Size").WithValue("Small"));
//attributeItem2.Add(new Amazon.SimpleDB.Model.Attribute().WithName("Color").WithValue("Siamese"));
#region Commented
//Commented because of changes in the Attribute property definition change during resolving FxCop warnings.
//deleteItem.Add(new DeleteableItem() { Attribute = attributeItem1, ItemName = "OneAttribute" });
//deleteItem.Add(new DeleteableItem() { Attribute = attributeItem2, ItemName = "TwoAttribute" });
#endregion Commented
deleteItem.Add(item1);
deleteItem.Add(item2);
SimpleDB.Client.BatchDeleteAttributes(deleteRequest);
}
