48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
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using System.Collections.Generic;
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using ConsoleApp1.Model;
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using NHibernate;
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using NHibernate.Cfg;
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using NHibernate.Cfg.MappingSchema;
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using NHibernate.Mapping.ByCode;
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namespace ConsoleApp1.ORM
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{
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public static class NHibernateHelper
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{
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private static ISessionFactory _sessionFactory;
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private static Configuration _configuration;
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private static HbmMapping _mapping;
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public static ISession OpenSession()
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{
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//Open and return the nhibernate session
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return SessionFactory.OpenSession();
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}
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public static ISessionFactory SessionFactory => _sessionFactory ??= Configuration.BuildSessionFactory();
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public static Configuration Configuration => _configuration ??= CreateConfiguration();
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public static HbmMapping Mapping => _mapping ??= CreateMapping();
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private static Configuration CreateConfiguration()
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{
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var configuration = new Configuration();
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//Loads properties from hibernate.cfg.xml
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configuration.Configure();
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//Loads nhibernate mappings
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configuration.AddDeserializedMapping(Mapping, null);
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return configuration;
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}
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private static HbmMapping CreateMapping()
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{
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var mapper = new ModelMapper();
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//Add the person mapping to the model mapper
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mapper.AddMappings(new List<System.Type> { typeof(PersonMap) });
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//Create and return a HbmMapping of the model mapping in code
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return mapper.CompileMappingForAllExplicitlyAddedEntities();
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}
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}
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}
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