/// <summary>
/// This method shows the use and the functionality of some repository methods.
/// <c>
/// Insert a new Track in the Database, Count all elements and the Load it all! Then delete a item and Load it all again
/// </c>
/// </summary>
public static void InsertCountLoadAllDeleteAndLoadAgain()
{
ExampleHelper.ExampleMethodPrint("Insert a new Track in the Database, Count all elements and the Load it all!\n"+
"Then delete a item and Load it all again", MethodInfo.GetCurrentMethod());
TrackModel track = new TrackModel(@"..\..\Resource\Garden.mp3");
ExampleHelper.DumpObjectProperties(track.GetAsDatabaseType());
Console.WriteLine("Save Response : " + _trackRep.Save(track));
Console.WriteLine("Count : " + _trackRep.Count<TrackModel.Track>());
List<TrackModel.Track> list = new List<TrackModel.Track>();
Console.WriteLine("GetAll Response : " + _trackRep.GetAll(list));
foreach (TrackModel.Track t in list)
{
ExampleHelper.DumpObjectProperties(t);
}
TrackModel anotherTrack = new TrackModel();
Console.WriteLine("Delete Response: " + _trackRep.Delete<TrackModel.Track>(list.First().Id));
list.Clear();
Console.WriteLine("GetAll Response : " + _trackRep.GetAll(list));
foreach (TrackModel.Track t in list)
{
ExampleHelper.DumpObjectProperties(t);
}
}
/// <summary>
/// This example shows how to load from the repository a previously stored track.
/// </summary>
public static void LoadTrackFromDb()
{
ExampleHelper.ExampleMethodPrint("Load a TrackModel from the database",MethodInfo.GetCurrentMethod());
TrackModel track= new TrackModel();
RepositoryResponse resp = _trackRep.GetByKey<TrackModel.Track>(_hid, track);
Console.WriteLine("Response : "+resp);
if (resp>=0) {
ExampleHelper.DumpObjectProperties(track.GetAsDatabaseType());
}
}
/// <summary>
/// This example shows how to save a track in a generic repository
/// </summary>
public static void StoreTrackInDb()
{
ExampleHelper.ExampleMethodPrint("Create a TrackModel from file and store it in the database",MethodInfo.GetCurrentMethod());
TrackModel track = new TrackModel("..\\..\\Resource\\SevenMP3.mp3");
_hid = track.GetAsDatabaseType().Id;
ExampleHelper.DumpObjectProperties(track.GetAsDatabaseType());
Console.WriteLine("Response : "+_trackRep.Save(track));
}
/// <summary>
/// <see cref="PeerLibrary.IPeer"/>
/// </summary>
/// <param name="filename">filename of the file to download</param>
/// <returns>true if the filename have been store; false otherwise</returns>
public bool StoreFile(string filename)
{
log.Info("Storing file:" + filename);
TrackModel track = new TrackModel(filename);
TrackModel sameTk = new TrackModel();
this.trackRep.GetByKey<TrackModel.Track>(track.GetAsDatabaseType().Id, sameTk);
if ((sameTk != null) && (sameTk.GetAsDatabaseType().Id == track.GetAsDatabaseType().Id))
{
log.Warn("Unable to store duplicate file "+filename+" !");
return false;
}
else
{
this.trackRep.Save(track);
this.kademliaLayer.Put(filename);
return true;
}
}
