public static Neighborhood Find(ISession session, string name, string city, string state, string country)
{
if (string.IsNullOrEmpty(country))
{
throw new ManagedCountry.InvalidCountryException();
}
if (string.IsNullOrEmpty(city))
{
throw new ManagedCity.InvalidCityException();
}
City c = ManagedCity.Find(session, city, state, country);
Neighborhood neighborhood = (Neighborhood)session.CreateCriteria(typeof(Neighborhood))
.Add(Expression.Eq("Name", name))
.Add(Expression.Eq("City.Id", c.Id))
.UniqueResult();
if (neighborhood == null)
{
throw new InvalidNeighborhoodException();
}
return(neighborhood);
}
public override Neighborhood GetInstance(ISession session, ManagedSecurityContext sec)
{
Neighborhood instance = base.GetInstance(session, sec);
instance.Name = this.Name;
if (!string.IsNullOrEmpty(City))
{
instance.City = ManagedCity.Find(session, City, State, Country);
}
return(instance);
}
public static Neighborhood FindOrCreate(ISession session, string name, string city, string state, string country)
{
try
{
return(Find(session, name, city, state, country));
}
catch (InvalidNeighborhoodException)
{
Neighborhood neighborhood = new Neighborhood();
neighborhood.City = ManagedCity.Find(session, city, state, country);
neighborhood.Name = name;
session.Save(neighborhood);
return(neighborhood);
}
}