public IBlobMetadata CreateBlob(string name, int containerID)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
if (containerID < 1)
{
throw new ArgumentOutOfRangeException("containerID");
}
BlobMetadata blob = BlobMetadata.Create(name, containerID);
return((IBlobMetadata)blob);
}
internal static BlobMetadata Create(string name, int containerID)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
if (containerID < 1)
{
throw new ArgumentOutOfRangeException("containerID");
}
BlobMetadata metadata = new BlobMetadata()
{
ID = 0,
ContainerID = containerID,
Name = name,
IntegrityPosition = 0
};
return(metadata);
}
public IBlobMetadata GetBlob(int id)
{
if (id <= 0)
{
throw new ArgumentOutOfRangeException("id");
}
this.Logger.WriteFormatMessage("GetBlob: Начало. id='{0}'", id);
BlobMetadata blob = this.BlobAdapter.GetBlob(String.Format("[ID] = {0}", id));
this.Logger.WriteMessage("GetBlob: Конец.");
if (blob != null)
{
return((IBlobMetadata)blob);
}
else
{
return(null);
}
}
public IBlobMetadata GetBlob(int containerID, string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
this.Logger.WriteFormatMessage("GetBlob: Начало. containerID='{0}' name='{1}'", containerID, name);
BlobMetadata blob = this.BlobAdapter.GetBlob(String.Format("[ContainerID] = {0} AND [Name] = N'{1}'", containerID, name));
this.Logger.WriteMessage("GetBlob: Конец.");
if (blob != null)
{
return((IBlobMetadata)blob);
}
else
{
return(null);
}
}
