public static void AddEmployeesToStore(Store store, params Employee[] employees)
{
foreach (var employee in employees)
{
store.AddEmployee(employee);
}
}
public static void AddProductsToStore(Store store, params Product[] products)
{
foreach (var product in products)
{
store.AddProduct(product);
}
}
private static void Main()
{
// create our NHibernate session factory
var sessionFactory = CreateSessionFactory();
using (var session = sessionFactory.OpenSession())
{
// populate the database
using (var transaction = session.BeginTransaction())
{
// create a couple of Stores each with some Products and Employees
var barginBasin = new Store {Name = "Bargin Basin"};
var superMart = new Store {Name = "SuperMart"};
var potatoes = new Product {Name = "Potatoes", Price = 3.60};
var fish = new Product {Name = "Fish", Price = 4.49};
var milk = new Product {Name = "Milk", Price = 0.79};
var bread = new Product {Name = "Bread", Price = 1.29};
var cheese = new Product {Name = "Cheese", Price = 2.10};
var waffles = new Product {Name = "Waffles", Price = 2.41};
var daisy = new Employee {FirstName = "Daisy", LastName = "Harrison"};
var jack = new Employee {FirstName = "Jack", LastName = "Torrance"};
var sue = new Employee {FirstName = "Sue", LastName = "Walkters"};
var bill = new Employee {FirstName = "Bill", LastName = "Taft"};
var joan = new Employee {FirstName = "Joan", LastName = "Pope"};
// add products to the stores, there's some crossover in the products in each
// store, because the store-product relationship is many-to-many
AddProductsToStore(barginBasin, potatoes, fish, milk, bread, cheese);
AddProductsToStore(superMart, bread, cheese, waffles);
// add employees to the stores, this relationship is a one-to-many, so one
// employee can only work at one store at a time
AddEmployeesToStore(barginBasin, daisy, jack, sue);
AddEmployeesToStore(superMart, bill, joan);
// save both stores, this saves everything else via cascading
session.SaveOrUpdate(barginBasin);
session.SaveOrUpdate(superMart);
transaction.Commit();
}
}
using (var session = sessionFactory.OpenSession())
{
// retreive all stores and display them
using (session.BeginTransaction())
{
var stores = session.CreateCriteria(typeof (Store))
.List<Store>();
foreach (var store in stores)
{
WriteStorePretty(store);
}
}
Console.WriteLine("Query String: " + session.GetNamedQuery("store_query").QueryString);
}
Console.ReadKey();
}
private static void WriteStorePretty(Store store)
{
Console.WriteLine(store.Name);
Console.WriteLine(" Products:");
foreach (var product in store.Products)
{
Console.WriteLine(" " + product.Name);
}
Console.WriteLine(" Staff:");
foreach (var employee in store.Staff)
{
Console.WriteLine(" " + employee.FirstName + " " + employee.LastName);
}
Console.WriteLine();
}
