/// <summary>
/// Adds an oBIX XML batch item to the current batch request.
/// </summary>
/// <param name="Op">The oBIX Operation type, being one of obix:Read, obix:Write, or obix:Invoke</param>
/// <param name="uri">The URI of the read, write or Invoke</param>
/// <param name="ObixParameters">An optional XML parameter to be supplied to an oBIX:Write, or obix:Invoke</param>
/// <returns>An instance of the newly created ObixXmlBatchItem, or null if an error occured.</returns>
public ObixXmlBatchItem AddXmlBatchItem(ObixBatchOperation Op, string uri, XElement ObixParameters = null) {
ObixXmlBatchItem item = new ObixXmlBatchItem(Op, uri, ObixParameters);
if (item == null) {
return null;
}
try {
lock (__batchItemListMutex) {
XmlBatchItemList.Add(item);
}
} catch (Exception) {
return null;
}
return item;
}
/// <summary>
/// Adds an oBIX XML batch item to the current batch request.
/// </summary>
/// <param name="Op">The oBIX Operation type, being one of obix:Read, obix:Write, or obix:Invoke</param>
/// <param name="uri">The URI of the read, write or Invoke</param>
/// <param name="ObixParameters">An optional XML parameter to be supplied to an oBIX:Write, or obix:Invoke</param>
/// <returns>An instance of the newly created ObixXmlBatchItem, or null if an error occured.</returns>
public ObixXmlBatchItem AddXmlBatchItem(ObixBatchOperation Op, string uri, XElement ObixParameters = null)
{
ObixXmlBatchItem item = new ObixXmlBatchItem(Op, uri, ObixParameters);
if (item == null)
{
return(null);
}
try {
lock (__batchItemListMutex) {
XmlBatchItemList.Add(item);
}
} catch (Exception) {
return(null);
}
return(item);
}
/// <summary>
/// Parses an obix:BatchOut contract referenced by <paramref name="BatchOutContract"/> from an oBIX server into the XML batch referenced by <paramref name="BatchObject"/>.
///
/// Results returned from an oBIX server are placed into the XmlBatchResponse property of each item in the XmlBatch container.
/// </summary>
/// <param name="BatchOutContract">A reference to an XElement containing the XML obix:BatchOut contract</param>
/// <param name="BatchObject">A reference to the XmlBatch object containing the request data to bind to.</param>
/// <returns>kObixClientSuccess if the operation is to succeed without error, another value otherwise.</returns>
protected ObixResult ParseBatchOutContract(ref XElement BatchOutContract, ref XmlBatch BatchObject)
{
IEnumerable <XElement> batchOutElements = null;
int batchOutCount = 0;
if (BatchOutContract == null || BatchObject == null)
{
return(ObixClient.ErrorStack.Push(GetType(), ObixResult.kObixClientInputError, "ParseBatchOutContract failed: Provided BatchOutContract or BatchObject is null."));
}
if (BatchOutContract.ObixIs() != "obix:BatchOut")
{
return(ObixClient.ErrorStack.Push(GetType(), ObixResult.kObixServerError, "The response provided from the obix:Batch operation was not an obix:BatchOut contract."));
}
batchOutElements = BatchOutContract.Elements();
if (batchOutElements == null)
{
return(ObixClient.ErrorStack.Push(GetType(), ObixResult.kObixClientXMLParseError, "batchOutElements is null."));
}
batchOutCount = batchOutElements.Count();
if (batchOutCount != BatchObject.BatchItemCount)
{
return(ObixClient.ErrorStack.Push(GetType(), ObixResult.kObixClientXMLParseError, "The number of response objects in the obix:BatchOut contract does not match " +
"the number of items in the obix:BatchIn contract. Something on the server side is really broken."));
}
for (int i = 0; i < batchOutCount; i++)
{
XElement batchOutNode = batchOutElements.ElementAt(i);
ObixXmlBatchItem batchItem = BatchObject.GetXmlBatchItem(i);
if (batchOutNode == null || batchItem == null)
{
return(ObixClient.ErrorStack.Push(GetType(), ObixResult.kObixClientXMLElementNotFoundError, "Could not bind the obix:BatchOut node to the batch item, one of the nodes is null."));
}
batchItem.XmlBatchResponse = batchOutNode;
}
return(ObixResult.kObixClientSuccess);
}
