/// <summary>
/// Opens the write.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenWrite(Mediachase.Net.Wdom.WebDavElementInfo element, long contentLength)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Write");
try
{
//Auto committed transaction stream wrapper
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), fileInfo.ContainerKey,
fileInfo.ParrentDirectoryId, fileInfo.Name, contentLength);
result.InnerStream = new MemoryStream();
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return(result);
}
/// <summary>
/// Opens the read.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Read");
//update download counter
Mediachase.IBN.Database.ControlSystem.DBFile.FileBinaryModifyCounter(fileInfo.FileBinaryId);
try
{
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), 0);
result.InnerStream = Mediachase.IBN.Database.ControlSystem.DBFile.OpenRead(fileInfo.FileBinaryId);
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return(result);
}
/// <summary>
/// Opens the write.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenWrite(Mediachase.Net.Wdom.WebDavElementInfo element, long contentLength)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Write");
try
{
//Auto committed transaction stream wrapper
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), fileInfo.ContainerKey,
fileInfo.ParrentDirectoryId, fileInfo.Name, contentLength);
result.InnerStream = new MemoryStream();
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return result;
}
/// <summary>
/// Opens the read.
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public override System.IO.Stream OpenRead(Mediachase.Net.Wdom.WebDavElementInfo element)
{
FileStorageAutoCommitedTransactedStream result = null;
if (element != null && !(element is CollectionInfo))
{
DummyFileInfoWrapper fileInfo = element.Tag as DummyFileInfoWrapper;
if (fileInfo != null)
{
CheckRight(fileInfo, "Read");
//update download counter
Mediachase.IBN.Database.ControlSystem.DBFile.FileBinaryModifyCounter(fileInfo.FileBinaryId);
try
{
result = new FileStorageAutoCommitedTransactedStream(DataContext.Current.BeginTransaction(), 0);
result.InnerStream = Mediachase.IBN.Database.ControlSystem.DBFile.OpenRead(fileInfo.FileBinaryId);
}
catch (Exception)
{
throw new HttpException(404, "Not Found");
}
}
}
return result;
}
