protected override ResourceSaveOperation CreateSaveOperationForItem(IStorage storage, CatalogContext context, CatalogItem item, CancellationToken cancellationToken)
{
// This method decides what to do with the item.
// If it's a RegistrationMakerCatalogItem and it already exists, then don't write content.
var registrationMakerCatalogItem = item as RegistrationMakerCatalogItem;
if (registrationMakerCatalogItem != null)
{
var content = item.CreateContent(Context); // note: always do this first
var resourceUri = item.GetItemAddress();
var saveOperation = new ResourceSaveOperation();
saveOperation.ResourceUri = resourceUri;
if (!registrationMakerCatalogItem.IsExistingItem && content != null)
{
saveOperation.SaveTask = storage.SaveAsync(resourceUri, content, cancellationToken);
}
else
{
Trace.WriteLine(string.Format("Resource {0} already exists. Skipping.", resourceUri), "Debug");
}
return(saveOperation);
}
return(base.CreateSaveOperationForItem(storage, context, item, cancellationToken));
}
protected override ResourceSaveOperation CreateSaveOperationForItem(IStorage storage, CatalogContext context, CatalogItem item, CancellationToken cancellationToken)
{
// This method decides what to do with the item.
// If it's a RegistrationMakerCatalogItem and it already exists, then don't write content.
var registrationMakerCatalogItem = item as RegistrationMakerCatalogItem;
if (registrationMakerCatalogItem != null)
{
var content = item.CreateContent(Context); // note: always do this first
var resourceUri = item.GetItemAddress();
var saveOperation = new ResourceSaveOperation();
saveOperation.ResourceUri = resourceUri;
if (!registrationMakerCatalogItem.IsExistingItem && content != null)
{
saveOperation.SaveTask = storage.Save(resourceUri, content, cancellationToken);
}
else
{
Trace.WriteLine(string.Format("Resource {0} already exists. Skipping.", resourceUri), "Debug");
}
return saveOperation;
}
return base.CreateSaveOperationForItem(storage, context, item, cancellationToken);
}