[hibernate-commits] Hibernate SVN: r15408 - in core/branches/Branch_3_3: core/src/main/java/org/hibernate/tuple/entity and 2 other directories.

Author: steve.ebersole(a)jboss.com Date: 2008-10-27 17:28:22 -0400 (Mon, 27 Oct 2008) New Revision: 15408 Added: core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/ core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/Mappings.hbm.xml core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/SubclassDynamicMapTest.java Modified: core/branches/Branch_3_3/core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java core/branches/Branch_3_3/core/src/main/java/org/hibernate/tuple/entity/DynamicMapEntityTuplizer.java Log: HHH-3351 : dynamic map entity-persister and subclassing Modified: core/branches/Branch_3_3/core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java =================================================================== --- core/branches/Branch_3_3/core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java 2008-10-27 19:58:10 UTC (rev 15407) +++ core/branches/Branch_3_3/core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java 2008-10-27 21:28:22 UTC (rev 15408) @@ -3642,7 +3642,14 @@ else { final String concreteEntityName = getTuplizer( entityMode ) .determineConcreteSubclassEntityName( instance, factory ); - return factory.getEntityPersister( concreteEntityName ); + if ( concreteEntityName == null || getEntityName().equals( concreteEntityName ) ) { + // the contract of EntityTuplizer.determineConcreteSubclassEntityName says that returning null + // is an indication that the specified entity-name (this.getEntityName) should be used. + return this; + } + else { + return factory.getEntityPersister( concreteEntityName ); + } } } Modified: core/branches/Branch_3_3/core/src/main/java/org/hibernate/tuple/entity/DynamicMapEntityTuplizer.java =================================================================== --- core/branches/Branch_3_3/core/src/main/java/org/hibernate/tuple/entity/DynamicMapEntityTuplizer.java 2008-10-27 19:58:10 UTC (rev 15407) +++ core/branches/Branch_3_3/core/src/main/java/org/hibernate/tuple/entity/DynamicMapEntityTuplizer.java 2008-10-27 21:28:22 UTC (rev 15408) @@ -20,7 +20,6 @@ * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA - * */ package org.hibernate.tuple.entity; @@ -57,6 +56,9 @@ super(entityMetamodel, mappedEntity); } + /** + * {@inheritDoc} + */ public EntityMode getEntityMode() { return EntityMode.MAP; } @@ -70,18 +72,30 @@ } } + /** + * {@inheritDoc} + */ protected Getter buildPropertyGetter(Property mappedProperty, PersistentClass mappedEntity) { return buildPropertyAccessor(mappedProperty).getGetter( null, mappedProperty.getName() ); } + /** + * {@inheritDoc} + */ protected Setter buildPropertySetter(Property mappedProperty, PersistentClass mappedEntity) { return buildPropertyAccessor(mappedProperty).getSetter( null, mappedProperty.getName() ); } + /** + * {@inheritDoc} + */ protected Instantiator buildInstantiator(PersistentClass mappingInfo) { return new DynamicMapInstantiator( mappingInfo ); } + /** + * {@inheritDoc} + */ protected ProxyFactory buildProxyFactory(PersistentClass mappingInfo, Getter idGetter, Setter idSetter) { ProxyFactory pf = new MapProxyFactory(); @@ -103,24 +117,38 @@ return pf; } + /** + * {@inheritDoc} + */ public Class getMappedClass() { return Map.class; } + /** + * {@inheritDoc} + */ public Class getConcreteProxyClass() { return Map.class; } + /** + * {@inheritDoc} + */ public boolean isInstrumented() { return false; } + /** + * {@inheritDoc} + */ public EntityNameResolver[] getEntityNameResolvers() { return new EntityNameResolver[] { BasicEntityNameResolver.INSTANCE }; } + /** + * {@inheritDoc} + */ public String determineConcreteSubclassEntityName(Object entityInstance, SessionFactoryImplementor factory) { - // TODO : do we need an explicit isInstance check here, or is that asserted prior to here? return extractEmbeddedEntityName( ( Map ) entityInstance ); } @@ -131,6 +159,9 @@ public static class BasicEntityNameResolver implements EntityNameResolver { public static final BasicEntityNameResolver INSTANCE = new BasicEntityNameResolver(); + /** + * {@inheritDoc} + */ public String resolveEntityName(Object entity) { final String entityName = extractEmbeddedEntityName( ( Map ) entity ); if ( entityName == null ) { @@ -139,10 +170,16 @@ return entityName; } + /** + * {@inheritDoc} + */ public boolean equals(Object obj) { return getClass().equals( obj.getClass() ); } + /** + * {@inheritDoc} + */ public int hashCode() { return getClass().hashCode(); } Added: core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/Mappings.hbm.xml =================================================================== --- core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/Mappings.hbm.xml (rev 0) +++ core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/Mappings.hbm.xml 2008-10-27 21:28:22 UTC (rev 15408) @@ -0,0 +1,42 @@ +<?xml version="1.0"?> + +<!-- + ~ Hibernate, Relational Persistence for Idiomatic Java + ~ + ~ Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as + ~ indicated by the @author tags or express copyright attribution + ~ statements applied by the authors. All third-party contributions are + ~ distributed under license by Red Hat Middleware LLC. + ~ + ~ This copyrighted material is made available to anyone wishing to use, modify, + ~ copy, or redistribute it subject to the terms and conditions of the GNU + ~ Lesser General Public License, as published by the Free Software Foundation. + ~ + ~ This program is distributed in the hope that it will be useful, + ~ but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + ~ for more details. + ~ + ~ You should have received a copy of the GNU Lesser General Public License + ~ along with this distribution; if not, write to: + ~ Free Software Foundation, Inc. + ~ 51 Franklin Street, Fifth Floor + ~ Boston, MA 02110-1301 USA + --> +<!DOCTYPE hibernate-mapping PUBLIC + "-//Hibernate/Hibernate Mapping DTD 3.0//EN" + "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> + +<hibernate-mapping> + + <class entity-name="Superclass" discriminator-value="A"> + <id name="id" type="integer"><generator class="native"/></id> + <discriminator column="DISC" type="string" /> + <property name="dataA" type="string"/> + + <subclass entity-name="Subclass" discriminator-value="B"> + <property name="dataB" type="string"/> + </subclass> + </class> + +</hibernate-mapping> \ No newline at end of file Added: core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/SubclassDynamicMapTest.java =================================================================== --- core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/SubclassDynamicMapTest.java (rev 0) +++ core/branches/Branch_3_3/testsuite/src/test/java/org/hibernate/test/entitymode/map/subclass/SubclassDynamicMapTest.java 2008-10-27 21:28:22 UTC (rev 15408) @@ -0,0 +1,58 @@ +/* + * Hibernate, Relational Persistence for Idiomatic Java + * + * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as + * indicated by the @author tags or express copyright attribution + * statements applied by the authors. All third-party contributions are + * distributed under license by Red Hat Middleware LLC. + * + * This copyrighted material is made available to anyone wishing to use, modify, + * copy, or redistribute it subject to the terms and conditions of the GNU + * Lesser General Public License, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this distribution; if not, write to: + * Free Software Foundation, Inc. + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301 USA + */ +package org.hibernate.test.entitymode.map.subclass; + +import java.util.HashMap; + +import org.hibernate.junit.functional.FunctionalTestCase; +import org.hibernate.Session; + +/** + * TODO : javadoc + * + * @author Steve Ebersole + */ +public class SubclassDynamicMapTest extends FunctionalTestCase { + public SubclassDynamicMapTest(String string) { + super( string ); + } + + public String[] getMappings() { + return new String[] { "entitymode/map/subclass/Mappings.hbm.xml" }; + } + + public void testConcreateSubclassDeterminationOnEmptyDynamicMap() { + Session s = openSession(); + s.beginTransaction(); + s.persist( "Superclass", new HashMap() ); + s.getTransaction().commit(); + s.close(); + + s = openSession(); + s.beginTransaction(); + s.createQuery( "delete Superclass" ).executeUpdate(); + s.getTransaction().commit(); + s.close(); + } +}