使用NHibernate 3.2实现Repository(ORuM)(五)MVCQuick.Framework.Repository

mac2022-06-30  26

MVCQuick的Repository实现特点:  1、实体类与仓储类真正实现分离;  2、可以支持多种数据库;  3、通过.Net反射技术,每个实体对象自动产生映射文件;  4、单元测试实现简单。

MVCQuick.Framework.Repository的IRepository接口

void Save<TEntity>(TEntity entity) where TEntity : EntityBase;void Update<TEntity>(TEntity entity) where TEntity : EntityBase;void SaveOrUpdate<TEntity>(TEntity entity) where TEntity : EntityBase;void Delete<TEntity>(TEntity entity) where TEntity : EntityBase;TEntity Get<TKey, TEntity>(TKey id) where TEntity : EntityBase;bool Exists<TEntity>();long Count<TEntity>();IList<TEntity> FindAll<TEntity>() where TEntity : EntityBase;TEntity FindOne<TEntity>(string propertyName, object value) where TEntity : EntityBase;TEntity FindOne<TEntity>(IDictionary<String, Object> properties) where TEntity : EntityBase;TEntity FindOne<TEntity>(string propertyName1, object value1, string propertyName2, object value2) where TEntity : EntityBase;IList<TEntity> Find<TEntity>(string propertyName, object value) where TEntity : EntityBase;IList<TEntity> Find<TEntity>(string propertyName1, object value1, string propertyName2, object value2) where TEntity : EntityBase;IList<TEntity> Find<TEntity>(IDictionary<String, Object> properties) where TEntity : EntityBase;ITransaction BeginTransaction();

使用方法1、添加引用"MVCQuick.Framework.dll"

2、创建实体类

public class Album : EntityBase {public virtual string Title { get; set; }public virtual decimal Price { get; set; } public virtual string AlbumArtUrl { get; set; }public virtual Genre Genre { get; set; }public virtual Artist Artist { get; set; } }public class Genre : EntityBase {public virtual string Name { get; set; }public virtual string Description { get; set; }public virtual IEnumerable<Album> Albums { get; set; } }public class Artist : EntityBase {public virtual string Name { get; set; }public virtual Address Address { get; set; }public virtual IEnumerable<Album> Albums { get; set; } }public class User : EntityBase {public virtual string Username { get; set; }public virtual string Email { get; set; }public virtual string Password { get; set; }public virtual IEnumerable<Role> Roles { get; set; } }public class Role : EntityBase {public virtual string Name { get; set; }public virtual string Description { get; set; }public virtual IEnumerable<User> Users { get; set; } }public class Address : IValueObject {public virtual string City { get; set; }public virtual string Country { get; set; }public virtual string State { get; set; }public virtual string Street { get; set; }public virtual string Zip { get; set; } }

3、web.config配置数据库

<connectionStrings> <clear /><!-- providerName:DB2,DB2400,Firebird,MsSql2000,MsSql2005,MsSql2008, MsSqlCe,MySQL,MySQL5,Oracle8i,Oracle9i,Oracle10g, PostgreSQL,PostgreSQL81,PostgreSQL82,SQLite--><add name="MVCQuickRepository" connectionString="Data Source=|DataDirectory|test1.db;Version=3;New=True;" providerName="SQLite"/></connectionStrings>

4、初始化repository

NHibernateManager.Configuration();NHibernateManager.AddMapping("MVCQuick",typeof(EntityBase).Assembly,typeof(Album).Assembly); NHibernateManager.UpdateSchema();

5、CRUD

IRepository repository = new NHibernateRepository();User user1 = new User { Username = "admin", Email = "admin@163.com", Password = "admin123" };repository.Save(user1);User user2 = new User { Username = "guest", Email = "guest@163.com", Password = "guest123" };repository.Save(user2);User user3 = repository.Get<int, User>(1);IList<User> users1 = repository.FindAll<User>();IList<User> users2 = repository.Find<User>("Username", "admin");User user4 = repository.FindOne<User>("Username", "admin");User user5 = repository.FindOne<User>("Username", "admin", "Password", "admin123");User user6 = repository.FindOne<User>("Username", "guest");user6.Password = "guest1234";repository.Update(user6);User user7 = repository.FindOne<User>("Username", "guest", "Password", "guest1234"); repository.Delete(user7);

源代码下载:http://mvcquick.codeplex.com/ 

转载于:https://www.cnblogs.com/guyoung/archive/2011/10/15/2213403.html

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