private void Run(AbstractImporter importer, Action whenFinished, Action <int, string> reportProgress)
{
var worker = new BackgroundWorker();
worker.WorkerReportsProgress = true;
importer.ReportProgress += (progress, message) =>
{
worker.ReportProgress(progress, message);
};
worker.ProgressChanged += (sender, e) => reportProgress(e.ProgressPercentage, e.UserState.ToString());
worker.DoWork += (sender, e) => importer.Import();
worker.RunWorkerCompleted += (sender, e) =>
{
if (e.Error != null)
{
_view.DisplayError(e.Error.Message);
}
else
{
if (whenFinished != null)
{
whenFinished();
}
}
};
worker.RunWorkerAsync();
}
public Source <T> importItem <T>(AbstractImporter <Env, T> importer)
{
lock (lockObj)
{
if (!importers.Contains(importer))
{
importers.Add(importer);
}
}
return(new Source <T>(importer));
}