public void Save()
{
lock (_LockObject)
{
log.Debug("Attempting to save '" + DestinationName + "'...");
if (DownloadData != null &&
DownloadData.Length > 0)
{
// Overwrite the previous version of the file, if the update hasn't been cancelled
if (!IsCancelled)
{
// Notify our UI that we're about to replace files
if (_UpdateNotifier != null)
{
_UpdateNotifier.BeginFileSave(DestinationPath);
}
try
{
// Determine if the directory exists at the destination path
// NOTE: fixes bug #1760479 - Directories not created for updated files
string directoryName = Path.GetDirectoryName(DestinationPath);
if (!string.IsNullOrEmpty(directoryName) &&
!Directory.Exists(directoryName))
{
// The directory does not exist; create it!
Directory.CreateDirectory(directoryName);
}
// Overwrite the previous version of the file!
FileStream fs = new FileStream(
DestinationPath,
FileMode.Create,
FileAccess.Write);
fs.Write(DownloadData, 0, DownloadData.Length);
fs.Close();
// Notify that we've completed replacing the file
if (_UpdateNotifier != null)
{
_UpdateNotifier.EndFileSave(DestinationPath);
}
OnSaved();
}
catch (Exception ex)
{
if (_UpdateNotifier != null)
{
_UpdateNotifier.OnError(new ExceptionEventArgs(ex));
}
}
}
else
{
log.Warn("'" + DestinationPath + "' could not be saved!");
}
}
else
{
log.Info("Using '" + DestinationName + "' from previous version.");
}
}
}
