1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using HengxinOML.Entity;
 6 using AndonSys.Utility.Business;
 7 using NHibernate;
 8 using NHibernate.Cfg;
 9 using AndonSys.Utility.Entity;
10 
11 namespace HengxinOML.Business
12 {
13     public abstract class BusinessBase<T> : IRepository<T> where T : EntityBase, new()
14     {
15         private LinqContext linqContext;
16         public virtual LinqContext LingContext
17         {
18             get
19             {
20                 if (linqContext == null)
21                 {
22                     linqContext = new LinqContext();
23                 }
24                 return linqContext;
25             }
26         }
27         public virtual ISession Session
28         {
29             get
30             {
31                 return NHibernateHelpers.GetCurrentSession();
32             }
33         }
34         public BusinessBase()
35         {
36 
37         }
38         public virtual void DeleteEntity(T entity)
39         {
40             Session.Delete(entity);
41         }
42         public virtual object AddEntity(T entity)
43         {
44             return Session.Save(entity);
45         }
46         public virtual void UpdateEntity(T entity)
47         {
48             Session.Update(entity);
49         }
50         public virtual void SaveEntity(T entity)
51         {
52             if (string.IsNullOrEmpty(entity.__status))
53                 Session.SaveOrUpdate(entity);
54             else if (entity.__status == EntityAction.delete.ToString())
55                 DeleteEntity(entity);
56             else if (entity.__status == EntityAction.add.ToString())
57                 AddEntity(entity);
58             else
59                 UpdateEntity(entity);
60         }
61         public virtual T GetEntity(object id)
62         {
63             return Session.Get<T>(id);
64         }
65         public virtual void Load(T entity, object id)
66         {
67             Session.Load(entity, id);
68         }
69 
70 
71     }
72 }