internal static Deserializer CreateDeserializer(System.Data.Services.RequestDescription description, IDataService dataService, bool update, UpdateTracker tracker)
{
string str;
Encoding encoding;
HttpProcessUtility.ReadContentType(dataService.OperationContext.Host.RequestContentType, out str, out encoding);
if (DataServiceActionProviderWrapper.IsServiceActionRequest(description))
{
return new ParameterDeserializer(update, dataService, tracker, description);
}
if ((description.TargetKind == RequestTargetKind.OpenPropertyValue) || (description.TargetKind == RequestTargetKind.PrimitiveValue))
{
return new RawValueDeserializer(update, dataService, tracker, description);
}
if (description.TargetKind == RequestTargetKind.MediaResource)
{
return new MediaResourceDeserializer(update, dataService, tracker, description);
}
if (((description.TargetKind == RequestTargetKind.Primitive) || (description.TargetKind == RequestTargetKind.ComplexObject)) || ((description.TargetKind == RequestTargetKind.Collection) || (description.TargetKind == RequestTargetKind.OpenProperty)))
{
return new PropertyDeserializer(update, dataService, tracker, description);
}
if (description.LinkUri)
{
return new EntityReferenceLinkDeserializer(update, dataService, tracker, description);
}
if (description.TargetKind != RequestTargetKind.Resource)
{
throw new DataServiceException(0x19f, System.Data.Services.Strings.RequestUriProcessor_MethodNotAllowed);
}
return new EntityDeserializer(update, dataService, tracker, description);
}
internal Deserializer(bool update, IDataService dataService, UpdateTracker tracker, System.Data.Services.RequestDescription requestDescription)
{
this.service = dataService;
this.tracker = tracker;
this.update = update;
this.description = requestDescription;
}
internal Deserializer(Deserializer parent)
{
this.recursionDepth = parent.recursionDepth;
this.service = parent.service;
this.tracker = parent.tracker;
this.update = parent.update;
this.description = parent.description;
}
internal ODataMessageReaderDeserializer(bool update, IDataService dataService, UpdateTracker tracker, RequestDescription requestDescription, bool enableWcfDataServicesServerBehavior) : base(update, dataService, tracker, requestDescription)
{
System.Data.Services.ODataRequestMessage requestMessage = new System.Data.Services.ODataRequestMessage(dataService.OperationContext.Host);
if (WebUtil.CompareMimeType(requestMessage.ContentType, "*/*"))
{
requestMessage.ContentType = "application/atom+xml";
}
this.messageReader = new ODataMessageReader(requestMessage, WebUtil.CreateMessageReaderSettings(dataService, enableWcfDataServicesServerBehavior), dataService.Provider.GetMetadataModel(base.Service.OperationContext));
this.contentFormat = System.Data.Services.ContentFormat.Unknown;
}
internal MediaResourceDeserializer(bool update, IDataService dataService, UpdateTracker tracker, RequestDescription requestDescription) : base(update, dataService, tracker, requestDescription)
{
}
internal RawValueDeserializer(bool update, IDataService dataService, UpdateTracker tracker, RequestDescription requestDescription) : base(update, dataService, tracker, requestDescription, true)
{
}
internal EntityReferenceLinkDeserializer(bool update, IDataService dataService, UpdateTracker tracker, RequestDescription requestDescription) : base(update, dataService, tracker, requestDescription, true)
{
}
internal ParameterDeserializer(bool update, IDataService dataService, UpdateTracker tracker, RequestDescription requestDescription) : base(update, dataService, tracker, requestDescription, false)
{
}
internal static object CreateMediaLinkEntry(string fullTypeName, Stream requestStream, IDataService service, System.Data.Services.RequestDescription description, UpdateTracker tracker)
{
object target = service.Updatable.CreateResource(description.LastSegmentInfo.TargetContainer.Name, fullTypeName);
tracker.TrackAction(target, description.LastSegmentInfo.TargetContainer, UpdateOperations.Add);
SetStreamPropertyValue(target, requestStream, service, description);
return target;
}
internal static object HandleBindOperation(System.Data.Services.RequestDescription description, object linkResource, IDataService service, UpdateTracker tracker)
{
ResourceSetWrapper wrapper;
object target = GetEntityResourceToModify(description, service, true, out wrapper);
description.UpdateAndCheckEpmFeatureVersion(wrapper, service);
tracker.TrackAction(target, wrapper, UpdateOperations.Change);
if (description.IsSingleResult)
{
service.Updatable.SetReference(target, description.Property.Name, linkResource);
return target;
}
service.Updatable.AddReferenceToCollection(target, description.Property.Name, linkResource);
return target;
}
