narsil/Tanshu.Accounts.SqlDAO/BusinessLayer/WaiterBI.cs

using System;
using System.Collections.Generic;
using System.Text;
using Tanshu.Accounts.Contracts;
using System.Data.SqlClient;
using Tanshu.Data.DAO;
using Tanshu.Accounts.Entities;
using Tanshu.Accounts.SqlDAO;
using NHibernate.Criterion;

namespace Tanshu.Accounts.Repository
{
    public static class WaiterBI
    {
        public static void Insert(Waiter waiter)
        {
            using (var session = SessionManager.Session)
            {
                session.Save(waiter);
            }
        }
        public static void Update(Waiter waiter)
        {
            using (var session = SessionManager.Session)
            {
                session.Update(waiter);
            }
        }
        public static bool Delete(int waiterID)
        {
            using (var session = SessionManager.Session)
            {
                session.Delete(new Waiter() { WaiterID = waiterID });
                return true;
            }
        }

        public static Waiter GetWaiter(int waiterID)
        {
            using (var session = SessionManager.Session)
            {
                return session.Get<Waiter>(waiterID);
            }
        }
        public static IList<Waiter> GetWaiters()
        {
            using (var session = SessionManager.Session)
            {
                return session.CreateCriteria<Waiter>()
                    .List<Waiter>();
            }
        }
        public static IList<Waiter> GetWaiters(string name)
        {
            using (var session = SessionManager.Session)
            {
                return session.CreateCriteria<Waiter>()
                    .Add(Restrictions.InsensitiveLike("Name", string.Format("%{0}%", name)))
                    .List<Waiter>();
            }
        }
        public static IList<Waiter> GetFilteredWaiters(Dictionary<string, string> filter)
        {
            return GetWaiters(filter["Name"]);
        }
    }
}