public static void StoreFirstCar(IObjectContainer db)
{
Car car1 = new Car("Ferrari");
Pilot pilot1 = new Pilot("Michael Schumacher", 100);
car1.Pilot = pilot1;
db.Store(car1);
}
public static void RetrieveCarByPilotQBE(IObjectContainer db)
{
Pilot pilotproto = new Pilot("Rubens Barrichello", 0);
Car carproto = new Car(null);
carproto.Pilot = pilotproto;
IObjectSet result = db.QueryByExample(carproto);
ListResult(result);
}
public static void StoreSecondCar(IObjectContainer db)
{
Pilot pilot2 = new Pilot("Rubens Barrichello", 99);
db.Store(pilot2);
Car car2 = new Car("BMW");
car2.Pilot = pilot2;
db.Store(car2);
}
public static void RetrieveAllCarsQBE(IObjectContainer db)
{
Car proto = new Car(null);
IObjectSet result = db.QueryByExample(proto);
ListResult(result);
}
public static void DeleteDeepRevisited()
{
IEmbeddedConfiguration config = Db4oEmbedded.NewConfiguration();
config.Common.ObjectClass(typeof(Car)).CascadeOnDelete(true);
using(IObjectContainer db = Db4oEmbedded.OpenFile(config, YapFileName))
{
IObjectSet result = db.QueryByExample(new Pilot("Michael Schumacher", 0));
Pilot pilot = (Pilot)result.Next();
Car car1 = new Car("Ferrari");
Car car2 = new Car("BMW");
car1.Pilot = pilot;
car2.Pilot = pilot;
db.Store(car1);
db.Store(car2);
db.Delete(car2);
result = db.QueryByExample(new Car(null));
ListResult(result);
}
}
public bool Match(Car candidate)
{
return candidate.Pilot.Name == _pilotName;
}