/// <summary>
/// converts a number of IFeedSyncItem to IPodcastEpisodeDownloader tasks
/// </summary>
/// <param name="downloadItems">the items to be downloaded</param>
/// <param name="statusUpdate">the update mechanism for the download - can be null</param>
/// <param name="progressUpdate">the progress mechanism for the download - can be null</param>
/// <returns>an array of tasks suitable to be run in a task pool</returns>
public IEpisodeDownloader[] ConvertItemsToTasks(IList <ISyncItem> downloadItems, EventHandler <StatusUpdateEventArgs> statusUpdate, EventHandler <ProgressEventArgs> progressUpdate)
{
IEpisodeDownloader[] downloadTasks = new EpisodeDownloader[downloadItems.Count];
for (int index = 0; index < downloadItems.Count; index++)
{
downloadTasks[index] = _downloaderFactory.CreateDownloader();
downloadTasks[index].SyncItem = downloadItems[index];
downloadTasks[index].StatusUpdate += statusUpdate;
downloadTasks[index].ProgressUpdate += progressUpdate;
}
return(downloadTasks);
}
protected override void When()
{
_downloader = _factory.CreateDownloader();
}