There was a bug in the Not.Nullable code that I've just fixed, could you
confirm (or deny) whether this has had any affect on your problem?
On Thu, Feb 19, 2009 at 12:09 AM, Steven Lyons <stevenly...@gmail.com>wrote:
>
> Hi All,
>
> I'm having a weird problem that hopefully someone might have some
> thoughts about.
>
> I am trying to auto map and assign more specific constraints to a type
> (see User in code below). This is mostly just basic code I've gotten
> from blogs. When I run my test, the hbm export file is created and has
> the correct attributes. However, the the SchemaExport output to the
> console is missing the unique constraint and non-null specification.
>
> The strange part is that is if I use the hbm mappings in the
> BuildSessionFactory method (currently commented out) the constraints
> are added to the schema. It's when I try to use the auto mapping that
> I run into trouble. I also had this working previously (using the non-
> fluent configuration, see below) but that code also stopped working
> with the same problem when I updated to a recent FNH version.
>
> Is this something that I was doing wrong before and just happened to
> work? Or is this a regression?
>
> Thanks!
> s.
>
>
> -------
>
> // Create SessionFactory
> UnitOfWork.SessionFactory = new NHibernateHelper().BuildSessionFactory
> (config, BuildSchema);
>
> // Export Schema
> public void BuildSchema(Configuration cfg)
> {
> new SchemaExport(cfg).Create(true, true);
> }
>
> // Build Session Factory
> public ISessionFactory BuildSessionFactory(Configuration config,
> Action<Configuration>
> configAction)
> {
> var f = FluentNHibernate.Cfg.Fluently
> .Configure(config)
> .Mappings(m =>
> {
> //m.HbmMappings
> // .AddFromAssemblyOf<NHibernateHelper>();
>
> m.AutoMappings.Add(
> AutoPersistenceModel.MapEntitiesFromAssemblyOf<IEntity>
> ()
> .Where(entity => entity.Namespace.Contains
> ("Domain") &&
> entity.GetProperty("Id") != null
> &&
> entity.IsAbstract == false)
> .WithConvention(convention =>
> {
> convention.IsBaseType = (type => (type ==
> typeof(Entity<int>) ||
> (type ==
> typeof(Entity<Guid>))));
> })
> .ForTypesThatDeriveFrom<User>(map =>
> {
> map.Map(p => p.Username).Unique().Not.Nullable
> ();
> })
> ).ExportTo(@"c:\src\project\log\");
> })
> .ExposeConfiguration(configAction)
> .BuildSessionFactory();
>
> return f;
> }
>
> <!-- hbm Export File -->
> <?xml version="1.0" encoding="utf-8" ?>
> <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" default-
> lazy="true" assembly="Project.Core" namespace="Project.Core.Domain">
> <class name="User" table="Users" xmlns="urn:nhibernate-mapping-2.2">
> <id name="Id" column="Id" type="Guid">
> <generator class="guid.comb" />
> </id>
> <property name="Username" unique="true" not-null="true"
> length="100" type="String">
> <column name="Username" />
> </property>
> </class>
> </hibernate-mapping>
>
> -- SQLite schema export:
> create table Users (
> Id UNIQUEIDENTIFIER not null,
> Username TEXT,
> primary key (Id)
> )
>
> // Previously working code
> public PersistenceModel BuildModel()
> {
> var model = new AutoPersistenceModel();
>
> foreach (Assembly assembly in this.fluentAssemblies)
> {
> // Add assembly for the fluent mapping files
> model.addMappingsFromAssembly(assembly);
>
> // Add assembly and configuration for fluent AutoMapped
> classes
> model.AddEntityAssembly(assembly);
> }
>
> model.Where(entity => entity.Namespace.Contains("Domain") &&
> entity.GetProperty("Id") != null &&
> entity.IsAbstract == false)
> .WithConvention(c =>
> {
> c.IsBaseType = (type => (type == typeof(Entity<int>) ||
> (type == typeof
> (Entity<Guid>))));
> });
>
> // TODO: Move these out to a proper location!!!
> model.ForTypesThatDeriveFrom<User>(map =>
> {
> map.Map(p => p.Username).WithUniqueConstraint()
> .CanNotBeNull();
> });
>
> return model;
> }
> >
>
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