internal DeliveryFileDownloadOperation(DeliveryFile file, FileDownloadOperation operation)
{
this.DeliveryFile = file;
_innerOperation = operation;
_innerOperation.Progressed += new EventHandler <ProgressEventArgs>(_innerOperation_Progressed);
_innerOperation.Ended += new EventHandler <EndedEventArgs>(_innerOperation_Ended);
}
/// <summary>
/// Downloads a file from a raw stream.
/// </summary>
public static FileDownloadOperation Download(Stream sourceStream, string targetLocation, bool async = true, long length = -1)
{
Uri uri;
try
{
//check how to ensure that targetLocation is relative
uri = new Uri(targetLocation, UriKind.Relative);
}
catch (Exception ex)
{
throw new ArgumentException("Invalid target location - path must be relative. See inner exception for details.", "targetLocation", ex);
}
// Get full path
string fullPath = Path.Combine(AppSettings.Get(typeof(FileManager), "RootPath"), uri.ToString());
// Get length from stream only if length was not specified
if (length <= 0 && sourceStream.CanSeek)
{
length = sourceStream.Length;
}
// Object returned to caller for monitoring progress
FileDownloadOperation fileDownLoadOperation = new FileDownloadOperation()
{
IsAsync = async,
FileInfo = new FileInfo()
{
Location = uri.ToString(),
TotalBytes = length
},
Stream = sourceStream,
TargetPath = fullPath
};
return(fileDownLoadOperation);
}
