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NH-2053 Extend the filter-def usage to subclasses
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‎src/NHibernate.Test/NHSpecificTest/NH2053/Animal.cs

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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace NHibernate.Test.NHSpecificTest.NH2053
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{
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public class Animal
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{
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public virtual int AnimalId { get; set; }
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public virtual string Name { get; set; }
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}
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}

‎src/NHibernate.Test/NHSpecificTest/NH2053/Cat.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace NHibernate.Test.NHSpecificTest.NH2053
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{
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public class Cat: Animal
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{
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}
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}

‎src/NHibernate.Test/NHSpecificTest/NH2053/Dog.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace NHibernate.Test.NHSpecificTest.NH2053
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{
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public class Dog: Animal
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{
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public virtual Boolean Talkable { get; set; }
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}
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}

‎src/NHibernate.Test/NHSpecificTest/NH2053/Fixture.cs

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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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using NHibernate.Dialect;
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using NUnit.Framework;
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namespace NHibernate.Test.NHSpecificTest.NH2053
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{
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[TestFixture]
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public class Fixture : BugTestCase
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{
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protected override bool AppliesTo(NHibernate.Dialect.Dialect dialect)
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{
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return dialect is MsSql2005Dialect;
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}
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protected override void OnSetUp()
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{
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using (var session = this.OpenSession())
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{
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using (var tran = session.BeginTransaction())
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{
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Dog snoopy = new Dog()
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{
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Name = "Snoopy",
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Talkable = false
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};
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snoopy.Name = "Snoopy";
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Dog Jake = new Dog()
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{
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Name = "Jake the dog",
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Talkable = true
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};
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session.Save(snoopy);
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session.Save(Jake);
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Cat kitty = new Cat()
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{
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Name = "Kitty"
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};
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session.Save(kitty);
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tran.Commit();
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}
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}
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}
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protected override void OnTearDown()
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{
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using (var session = this.OpenSession())
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{
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using (var tran = session.BeginTransaction())
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{
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session.Delete("from Dog");
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session.Delete("from Animal");
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tran.Commit();
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}
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}
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}
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[Test]
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public void JoinedSubClass_Filter()
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{
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using (var session = this.OpenSession())
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{
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using (var tran = session.BeginTransaction())
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{
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session.EnableFilter("talkableFilter").SetParameter("talkable", true);
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var snoopy = session.QueryOver<Dog>().Where(x => x.Name == "Snoopy").SingleOrDefault();
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Assert.AreEqual(null, snoopy); // there are no talking dog named Snoopy.
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var jake = session.QueryOver<Dog>().Where(x => x.Name == "Jake the dog").SingleOrDefault();
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Assert.AreNotEqual(null, jake);
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Assert.AreEqual("Jake the dog", jake.Name);
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var kitty = session.QueryOver<Cat>().Where(x => x.Name == "Kitty").SingleOrDefault();
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Assert.AreNotEqual(null, kitty);
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Assert.AreEqual("Kitty", kitty.Name);
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}
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}
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}
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}
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}

‎src/NHibernate.Test/NHSpecificTest/NH2053/Mappings.hbm.xml

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<?xml version="1.0" encoding="utf-8" ?>
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<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
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assembly="NHibernate.Test"
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namespace="NHibernate.Test.NHSpecificTest.NH2053">
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<class name="Animal">
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<id name="AnimalId">
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<generator class="identity"/>
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</id>
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<property name="Name"/>
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</class>
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<joined-subclass
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extends="Animal"
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name="Dog">
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<key column="AnimalId" />
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<property column="Talkable" type="Boolean" name="Talkable" not-null="true"></property>
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<filter name="talkableFilter" condition="Talkable = :talkable" />
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</joined-subclass>
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<joined-subclass
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extends="Animal"
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name="Cat">
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<key column="AnimalId" />
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</joined-subclass>
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<filter-def name="talkableFilter">
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<filter-param name="talkable" type="Boolean"/>
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</filter-def>
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</hibernate-mapping>

‎src/NHibernate.Test/NHibernate.Test.csproj

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@@ -688,6 +688,10 @@
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<Compile Include="NHSpecificTest\BagWithLazyExtraAndFilter\Fixture.cs" />
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<Compile Include="Linq\ByMethod\DistinctTests.cs" />
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<Compile Include="Component\Basic\ComponentWithUniqueConstraintTests.cs" />
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<Compile Include="NHSpecificTest\NH2053\Cat.cs" />
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<Compile Include="NHSpecificTest\NH2053\Dog.cs" />
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<Compile Include="NHSpecificTest\NH2053\Fixture.cs" />
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<Compile Include="NHSpecificTest\NH2053\Animal.cs" />
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<Compile Include="NHSpecificTest\NH3620\Fixture.cs" />
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<Compile Include="NHSpecificTest\NH3620\TwoBlobs.cs" />
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<Compile Include="NHSpecificTest\NH3455\Address.cs" />
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<EmbeddedResource Include="NHSpecificTest\NH1291AnonExample\Mappings.hbm.xml" />
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</ItemGroup>
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<ItemGroup>
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<EmbeddedResource Include="NHSpecificTest\NH2053\Mappings.hbm.xml" />
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<EmbeddedResource Include="NHSpecificTest\NH3455\Mappings.hbm.xml" />
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<EmbeddedResource Include="NHSpecificTest\NH3590\Mappings.hbm.xml" />
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<EmbeddedResource Include="NHSpecificTest\NH3377\Mappings.hbm.xml" />

‎src/NHibernate/Cfg/MappingSchema/Hbm.generated.cs

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@@ -4033,7 +4033,11 @@ public partial class HbmJoinedSubclass {
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/// <remarks/>
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[System.Xml.Serialization.XmlAttributeAttribute()]
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public string node;
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/// <remarks/>
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[System.Xml.Serialization.XmlElementAttribute("filter")]
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public HbmFilter[] filter;
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public HbmJoinedSubclass() {
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this.dynamicupdate = false;
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this.dynamicinsert = false;
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/// <remarks/>
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[System.Xml.Serialization.XmlAttributeAttribute()]
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public string node;
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/// <remarks/>
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[System.Xml.Serialization.XmlElementAttribute("filter")]
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public HbmFilter[] filter;
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public HbmSubclass() {
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this.dynamicupdate = false;

‎src/NHibernate/Cfg/XmlHbmBinding/JoinedSubclassBinder.cs

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@@ -62,6 +62,8 @@ public void HandleJoinedSubclass(PersistentClass model, HbmJoinedSubclass joined
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BindJoinedSubclasses(joinedSubclassMapping.JoinedSubclasses, subclass, inheritedMetas);
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new FiltersBinder(subclass, Mappings).Bind(joinedSubclassMapping.filter);
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model.AddSubclass(subclass);
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mappings.AddClass(subclass);
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}

‎src/NHibernate/Cfg/XmlHbmBinding/SubclassBinder.cs

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@@ -42,7 +42,9 @@ public void HandleSubclass(PersistentClass model, HbmSubclass subClassMapping, I
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model.AddSubclass(subclass);
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mappings.AddClass(subclass);
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}
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new FiltersBinder(model, Mappings).Bind(subClassMapping.filter);
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}
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}
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}

‎src/NHibernate/Mapping/ByCode/IJoinedSubclassMapper.cs

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@@ -10,6 +10,7 @@ public interface IJoinedSubclassAttributesMapper : IEntityAttributesMapper, IEnt
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void Key(Action<IKeyMapper> keyMapping);
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void Extends(System.Type baseType);
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void SchemaAction(SchemaAction action);
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void Filter(string filterName, Action<IFilterMapper> filterMapping);
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}
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public interface IJoinedSubclassMapper : IJoinedSubclassAttributesMapper, IPropertyContainerMapper {}
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void Schema(string schemaName);
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void Key(Action<IKeyMapper<TEntity>> keyMapping);
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void SchemaAction(SchemaAction action);
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void Filter(string filterName, Action<IFilterMapper> filterMapping);
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}
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public interface IJoinedSubclassMapper<TEntity> : IJoinedSubclassAttributesMapper<TEntity>, IPropertyContainerMapper<TEntity> where TEntity : class {}

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