HibernateDao.cs :  » Inversion-of-Control-Dependency-Injection » Spring.net » Spring » Northwind » Dao » NHibernate » C# / CSharp Open Source

using System.Collections.Generic;
using NHibernate;

namespace Spring.Northwind.Dao.NHibernate{
    /// <summary>
    /// Base class for data access operations.
    /// </summary>
    public abstract class HibernateDao
    {
        private ISessionFactory sessionFactory;

        /// <summary>
        /// Session factory for sub-classes.
        /// </summary>
        public ISessionFactory SessionFactory
        {
            protected get { return sessionFactory; }
            set { sessionFactory = value; }
        }

        /// <summary>
        /// Get's the current active session. Will retrieve session as managed by the 
        /// Open Session In View module if enabled.
        /// </summary>
        protected ISession CurrentSession
        {
            get { return sessionFactory.GetCurrentSession(); }
        }

        protected IList<T> GetAll<T>() where T : class
        {
            ICriteria criteria = CurrentSession.CreateCriteria<T>();
            return criteria.List<T>();
        }
    }
}