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);
}
/// <summary>
/// Creates a Media Link Entry.
/// </summary>
/// <param name="fullTypeName">Full type name for the MLE to be created.</param>
/// <param name="requestStream">Request stream from the host.</param>
/// <param name="service">Service this request is against.</param>
/// <param name="description">Description of the target request.</param>
/// <param name="tracker">Update tracker instance to fire change interceptor calls</param>
/// <returns>Newly created Media Link Entry.</returns>
internal static object CreateMediaLinkEntry(string fullTypeName, Stream requestStream, IDataService service, RequestDescription description, UpdateTracker tracker)
{
Debug.Assert(!string.IsNullOrEmpty(fullTypeName), "!string.IsNullOrEmpty(fullTypeName)");
Debug.Assert(requestStream != null, "requestStream != null");
Debug.Assert(service != null, "service != null");
Debug.Assert(description != null, "description != null");
Debug.Assert(tracker != null, "tracker != null");
object entity = service.Updatable.CreateResource(description.LastSegmentInfo.TargetResourceSet.Name, fullTypeName);
tracker.TrackAction(entity, description.LastSegmentInfo.TargetResourceSet, UpdateOperations.Add);
SetStreamPropertyValue(entity, requestStream, service, description);
return entity;
}
/// <summary>
/// Handle bind operation
/// </summary>
/// <param name="description">information about the request uri.</param>
/// <param name="linkResource">the child resource which needs to be linked.</param>
/// <param name="service">data service instance</param>
/// <param name="tracker">update tracker instance to fire change interceptor calls</param>
/// <returns>returns the parent object to which an new object was linked to.</returns>
internal static object HandleBindOperation(RequestDescription description, object linkResource, IDataService service, UpdateTracker tracker)
{
Debug.Assert(description != null, "description != null");
Debug.Assert(linkResource != null, "linkResource != null");
Debug.Assert(service != null, "service != null");
Debug.Assert(tracker != null, "tracker != null");
ResourceSetWrapper container;
object entityGettingModified = Deserializer.GetEntityResourceToModify(description, service, true /*allowCrossReference*/, out container);
tracker.TrackAction(entityGettingModified, container, UpdateOperations.Change);
Debug.Assert(description.Property != null, "description.Property != null");
if (description.IsSingleResult)
{
service.Updatable.SetReference(entityGettingModified, description.Property.Name, linkResource);
}
else
{
service.Updatable.AddReferenceToCollection(entityGettingModified, description.Property.Name, linkResource);
}
return entityGettingModified;
}
/// <summary>
/// Handle bind operation
/// </summary>
/// <param name="description">information about the request uri.</param>
/// <param name="linkResource">the child resource which needs to be linked.</param>
/// <param name="service">data service instance</param>
/// <param name="tracker">update tracker instance to fire change interceptor calls</param>
/// <returns>returns the parent object to which an new object was linked to.</returns>
internal static object HandleBindOperation(RequestDescription description, object linkResource, IDataService service, UpdateTracker tracker)
{
Debug.Assert(description != null, "description != null");
Debug.Assert(linkResource != null, "linkResource != null");
Debug.Assert(service != null, "service != null");
Debug.Assert(tracker != null, "tracker != null");
object entityGettingModified;
ResourceSetWrapper container;
object resourceToBeModified = Deserializer.GetResourceToModify(description, service, true /*allowCrossReference*/, out entityGettingModified, out container, false /*checkETag*/);
Debug.Assert(resourceToBeModified == entityGettingModified, "Since this is a link operation, modifying resource must be the entity resource");
// If the container we are modifying contains any type with FF mapped KeepInContent=false properties, we need to raise the FeatureVersion.
description.UpdateAndCheckEpmFeatureVersion(container, service);
tracker.TrackAction(entityGettingModified, container, UpdateOperations.Change);
Debug.Assert(description.Property != null, "description.Property != null");
if (description.IsSingleResult)
{
service.Updatable.SetReference(entityGettingModified, description.Property.Name, linkResource);
}
else
{
service.Updatable.AddReferenceToCollection(entityGettingModified, description.Property.Name, linkResource);
}
return entityGettingModified;
}
