public static void ImportCustomers()
{
var fileStream = new System.IO.FileStream("input.txt", FileMode.Open);
var storeConfiguration = new StoreConfiguration();
var configuration = Fluently.Configure()
.Database(MsSqlCeConfiguration.Standard.ShowSql().ConnectionString("Data Source=CustomerImport.sdf"))
.Mappings(m => m.AutoMappings.Add(AutoMap
.AssemblyOf <Customer>(storeConfiguration)
.Override <Customer>(map => map.HasMany(x => x.Addresses).Cascade.All())));
var sessionFactory = configuration.BuildSessionFactory();
new SchemaExport(configuration.BuildConfiguration()).Execute(true, true, false);
var session = sessionFactory.OpenSession();
var lineReader = new StreamReader(fileStream);
var transaction = session.BeginTransaction();
Customer newCustomer = null;
var line = lineReader.ReadLine();
while (line != null)
{
if (line.StartsWith("C"))
{
var customerData = line.Split(',');
newCustomer = new Customer();
newCustomer.FirstName = customerData[1];
newCustomer.LastName = customerData[2];
newCustomer.IdentificationType = customerData[3];
newCustomer.IdentificationNumber = customerData[3];
session.Persist(newCustomer);
}
else if (line.StartsWith("A"))
{
var addressData = line.Split(',');
var newAddress = new Address();
newCustomer.AddAddress(newAddress);
newAddress.StreetName = addressData[1];
newAddress.StreetNumber = int.Parse(addressData[2]);
newAddress.Town = addressData[3];
newAddress.ZipCode = int.Parse(addressData[4]);
newAddress.Province = addressData[3];
}
line = lineReader.ReadLine();
}
transaction.Commit();
session.Close();
fileStream.Close();
}
private static ISession NewConnection()
{
var storeConfiguration = new StoreConfiguration();
var configuration = Fluently.Configure()
.Database(MsSqlCeConfiguration.Standard.ShowSql().ConnectionString("Data Source=CustomerImport.sdf"))
.Mappings(m => m.AutoMappings.Add(AutoMap
.AssemblyOf <Customer>(storeConfiguration)
.Override <Customer>(map => map.HasMany(x => x.Addresses).Cascade.All())));
var sessionFactory = configuration.BuildSessionFactory();
new SchemaExport(configuration.BuildConfiguration()).Execute(true, true, false);
return(sessionFactory.OpenSession());
}
