public static PdfFile Create(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (stream is MemoryStream)
{
return(new PdfMemoryStreamFile((MemoryStream)stream));
}
if (stream is FileStream)
{
return(new PdfFileStreamFile((FileStream)stream));
}
return(new PdfBufferFile(StreamExtensions.ToByteArray(stream)));
}
public override void Save(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
long offset = _stream.Position;
try
{
StreamExtensions.CopyStream(_stream, stream);
}
finally
{
_stream.Position = offset;
}
}
