/// <summary>
/// Returns the new XmlWriter to cache the payload for firing WritingEntity event.
/// </summary>
/// <param name="entry">ODataEntry instance that is currently getting serialized.</param>
/// <param name="entryWriter">XmlWriter that is used to write the payload.</param>
/// <returns>XmlWriter instance that needs to be used to write the payload for the given odataentry.</returns>
private static XmlWriter StartEntryXmlCustomizer(ODataEntry entry, XmlWriter entryWriter)
{
WritingEntityInfo writingEntityInfo = entry.GetAnnotation <WritingEntityInfo>();
Debug.Assert(writingEntityInfo.RequestInfo.HasWritingEventHandlers, "this.requestInfo.HasWritingEventHandlers");
return(writingEntityInfo.EntryPayload.CreateWriter());
}
private static void EndEntryXmlCustomizer(ODataEntry entry, XmlWriter entryWriter, XmlWriter parentWriter)
{
WritingEntityInfo annotation = entry.GetAnnotation <WritingEntityInfo>();
entryWriter.Close();
annotation.RequestInfo.FireWritingEntityEvent(annotation.Entity, annotation.EntryPayload.Root, null);
annotation.EntryPayload.Root.WriteTo(parentWriter);
}
/// <summary>
/// Fires the WritingEntity event, and then copies the payload into the parent writer.
/// </summary>
/// <param name="entry">ODataEntry that is currently getting serialized.</param>
/// <param name="entryWriter">XmlWriter writer instance that got returned by StartEntryXmlCustomizer method.</param>
/// <param name="parentWriter">Parent writer to which the payload needs to get copied to, after firing the event.</param>
private static void EndEntryXmlCustomizer(ODataEntry entry, XmlWriter entryWriter, XmlWriter parentWriter)
{
WritingEntityInfo writingEntityInfo = entry.GetAnnotation <WritingEntityInfo>();
Debug.Assert(writingEntityInfo.RequestInfo.HasWritingEventHandlers, "this.requestInfo.HasWritingEventHandlers");
#if PORTABLELIB
entryWriter.Dispose();
#else
entryWriter.Close();
#endif
writingEntityInfo.RequestInfo.FireWritingEntityEvent(writingEntityInfo.Entity, (XElement)writingEntityInfo.EntryPayload.Root, null);
writingEntityInfo.EntryPayload.Root.WriteTo(parentWriter);
}