public Folder CreateFolder(string folderName, string parentId = null)
{
string folderTypeName = this._entityFactory.GetEntityTypeStringName(typeof(Folder));
var folder = this._entityFactory.CreateEntityForType(folderTypeName) as Folder;
CloudBlobContainer container;
if (string.IsNullOrWhiteSpace(parentId))
{
container = CurrentCloudBlobClient.GetContainerReference(folderName.ToLower());
container.CreateIfNotExists();
MapCloudBlobContainer2Folder(container, folder);
}
else
{
var path = Combine(parentId, folderName);
string containerName = GetContainer(path);
string prefix = GetPrefix(path);
container = CurrentCloudBlobClient.GetContainerReference(containerName);
if (!container.ListBlobs(prefix).Any())
{
container.GetBlockBlobReference(Combine(prefix, DirectoryPlaceHolder)).UploadText(string.Empty);
}
var directory = container.GetDirectoryReference(prefix);
MapCloudBlobDirectory2Folder(directory, folder);
}
ChangeTracker.Attach(folder);
return(folder);
}
void DSCatalogClient_ReadingEntity(object sender, ReadingWritingEntityEventArgs e)
{
if (MergeOption != MergeOption.NoTracking)
{
ChangeTracker.Attach(e.Entity);
}
}
public void Update <T>(T item) where T : class
{
if (!ChangeTracker.IsAttached(item)) // consistent implementation with a repository class
{
ChangeTracker.Attach(item);
}
ChangeTracker.Update(item);
}
public void Attach <T>(T item) where T : class
{
if (ChangeTracker.IsAttached(item))
{
#if DEBUG
Debug.WriteLine("Object {0} already attached", item.ToString());
#endif
return;
}
ChangeTracker.Attach(item);
}
public void Attach <T>(T item) where T : class
{
ChangeTracker.Attach(item);
}
