1using System;
 2using NBBS.IDAL;
 3
 4namespace NBBS.Factory
 5...{
 6    /**//// <summary>
 7    /// 数据访问层工厂，用于生成相应的数据访问层对象
 8    /// 使用Abstract Factory设计模式+Facace设计模式+反射机制+缓存机制设计
 9    /// </summary>
10    public sealed class DALFactory
11    ...{
12        /**//// <summary>
13        /// 获取用户数据访问层类
14        /// </summary>
15        /// <returns>用户数据访问层</returns>
16        public static IUserDAL CreateUserDAL()
17        ...{
18            return (IUserDAL)DependencyProvider.GetDALObject("UserDAL");
19        }
20
21        /**//// <summary>
22        /// 获取登录数据访问层类
23        /// </summary>
24        /// <returns>登录数据访问层</returns>
25        public static ILoginDAL CreateLoginDAL()
26        ...{
27            return (ILoginDAL)DependencyProvider.GetDALObject("LoginDAL");
28        }
29
30        /**//// <summary>
31        /// 获取主版面数据访问层类
32        /// </summary>
33        /// <returns>主版面数据访问层</returns>
34        public static IMotherBoardDAL CreateMotherBoardDAL()
35        ...{
36            return (IMotherBoardDAL)DependencyProvider.GetDALObject("MotherBoardDAL");
37        }
38
39        /**//// <summary>
40        /// 获取子版面数据访问层类
41        /// </summary>
42        /// <returns>子版面数据访问层</returns>
43        public static IBoardDAL CreateBoardDAL()
44        ...{
45            return (IBoardDAL)DependencyProvider.GetDALObject("BoardDAL");
46        }
47
48        /**//// <summary>
49        /// 获取帖子数据访问层类
50        /// </summary>
51        /// <returns>帖子数据访问层</returns>
52        public static IPostDAL CreatePostDAL()
53        ...{
54            return (IPostDAL)DependencyProvider.GetDALObject("PostDAL");
55        }
56    }
57}
58