[hibernate-commits] Hibernate SVN: r17879 - in core/trunk: core/src/main/java/org/hibernate/mapping and 2 other directories.

Author: epbernard Date: 2009-10-29 14:57:24 -0400 (Thu, 29 Oct 2009) New Revision: 17879 Added: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MappedSuperclassTypeImpl.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Animal.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cat.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cattish.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Dog.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Feline.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/SubThing.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Thing.java Modified: core/trunk/annotations/src/main/java/org/hibernate/cfg/AnnotationBinder.java core/trunk/annotations/src/main/java/org/hibernate/cfg/BinderHelper.java core/trunk/annotations/src/main/java/org/hibernate/cfg/ClassPropertyHolder.java core/trunk/core/src/main/java/org/hibernate/mapping/MappedSuperclass.java core/trunk/core/src/main/java/org/hibernate/mapping/PersistentClass.java core/trunk/core/src/main/java/org/hibernate/mapping/RootClass.java core/trunk/core/src/main/java/org/hibernate/mapping/Subclass.java core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AbstractIdentifiableType.java core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AttributeFactory.java core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetadataContext.java core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetamodelImpl.java core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/MetadataTest.java Log: HHH-4533 Populate the JPA 2 metamodel with the new mapping.MappedSuperclass metadata Modified: core/trunk/annotations/src/main/java/org/hibernate/cfg/AnnotationBinder.java =================================================================== --- core/trunk/annotations/src/main/java/org/hibernate/cfg/AnnotationBinder.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/annotations/src/main/java/org/hibernate/cfg/AnnotationBinder.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -775,6 +775,21 @@ ); entityBinder.setIgnoreIdAnnotations( ignoreIdAnnotations ); persistentClass.setIdentifierMapper( mapper ); + + //If id definition is on a mapped superclass, update the mapping + final org.hibernate.mapping.MappedSuperclass superclass = BinderHelper.getMappedSuperclassOrNull( + inferredData.getDeclaringClass(), + inheritanceStatePerClass, + mappings + ); + if (superclass != null) { + superclass.setDeclaredIdentifierMapper(mapper); + } + else { + //we are for sure on the entity + persistentClass.setDeclaredIdentifierMapper( mapper ); + } + Property property = new Property(); property.setName( "_identifierMapper" ); property.setNodeName( "id" ); @@ -1462,6 +1477,20 @@ Property prop = propBinder.bind(); propBinder.getSimpleValueBinder().setVersion(true); rootClass.setVersion( prop ); + + //If version is on a mapped superclass, update the mapping + final org.hibernate.mapping.MappedSuperclass superclass = BinderHelper.getMappedSuperclassOrNull( + inferredData.getDeclaringClass(), + inheritanceStatePerClass, + mappings + ); + if (superclass != null) { + superclass.setDeclaredVersion(prop); + } + else { + //we know the property is on the actual entity + rootClass.setDeclaredVersion( prop ); + } SimpleValue simpleValue = (SimpleValue) prop.getValue(); simpleValue.setNullValue( "undefined" ); @@ -2202,6 +2231,19 @@ binder.setProperty( inferredData.getProperty() ); Property prop = binder.make(); rootClass.setIdentifierProperty( prop ); + //if the id property is on a superclass, update the metamodel + final org.hibernate.mapping.MappedSuperclass superclass = BinderHelper.getMappedSuperclassOrNull( + inferredData.getDeclaringClass(), + inheritanceStatePerClass, + mappings + ); + if (superclass != null) { + superclass.setDeclaredIdentifierProperty(prop); + } + else { + //we know the property is on the actual entity + rootClass.setDeclaredIdentifierProperty( prop ); + } } } Modified: core/trunk/annotations/src/main/java/org/hibernate/cfg/BinderHelper.java =================================================================== --- core/trunk/annotations/src/main/java/org/hibernate/cfg/BinderHelper.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/annotations/src/main/java/org/hibernate/cfg/BinderHelper.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -60,6 +60,7 @@ import org.hibernate.mapping.Table; import org.hibernate.mapping.ToOne; import org.hibernate.mapping.Value; +import org.hibernate.mapping.MappedSuperclass; import org.hibernate.type.TypeFactory; import org.hibernate.util.StringHelper; import org.slf4j.Logger; @@ -575,4 +576,24 @@ log.info( "Binding Any Meta definition: {}", defAnn.name() ); mappings.addAnyMetaDef( defAnn ); } + + public static MappedSuperclass getMappedSuperclassOrNull(XClass declaringClass, + Map<XClass, InheritanceState> inheritanceStatePerClass, + ExtendedMappings mappings) { + boolean retrieve = false; + if ( declaringClass != null ) { + final InheritanceState inheritanceState = inheritanceStatePerClass.get( declaringClass ); + if ( inheritanceState == null ) { + throw new org.hibernate.annotations.common.AssertionFailure( + "Declaring class is not found in the inheritance state hierarchy: " + declaringClass + ); + } + if ( inheritanceState.isEmbeddableSuperclass ) { + retrieve = true; + } + } + return retrieve ? + mappings.getMappedSuperclass( mappings.getReflectionManager().toClass( declaringClass ) ) : + null; + } } Modified: core/trunk/annotations/src/main/java/org/hibernate/cfg/ClassPropertyHolder.java =================================================================== --- core/trunk/annotations/src/main/java/org/hibernate/cfg/ClassPropertyHolder.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/annotations/src/main/java/org/hibernate/cfg/ClassPropertyHolder.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -130,7 +130,7 @@ final ExtendedMappings mappings = getMappings(); final Class type = mappings.getReflectionManager().toClass( declaringClass ); MappedSuperclass superclass = mappings.getMappedSuperclass( type ); - superclass.addProperty( prop ); + superclass.addDeclaredProperty( prop ); } private void addPropertyToJoin(Property prop, XClass declaringClass, Join join) { Modified: core/trunk/core/src/main/java/org/hibernate/mapping/MappedSuperclass.java =================================================================== --- core/trunk/core/src/main/java/org/hibernate/mapping/MappedSuperclass.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/core/src/main/java/org/hibernate/mapping/MappedSuperclass.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -12,20 +12,27 @@ * * Do not use outside this use case. * - * A proper redesign will be evluated in Hibernate 4 + * + * A proper redesign will be evaluated in Hibernate 4 * + * Implementation details: + * properties are copies of their closest sub-persistentClass versions + * * @author Emmanuel Bernard */ public class MappedSuperclass { private final MappedSuperclass superMappedSuperclass; private final PersistentClass superPersistentClass; - private final List properties; + private final List declaredProperties; private Class mappedClass; + private Property identifierProperty; + private Property version; + private Component identifierMapper; public MappedSuperclass(MappedSuperclass superMappedSuperclass, PersistentClass superPersistentClass) { this.superMappedSuperclass = superMappedSuperclass; this.superPersistentClass = superPersistentClass; - this.properties = new ArrayList(); + this.declaredProperties = new ArrayList(); } /** @@ -39,6 +46,14 @@ return superMappedSuperclass; } + public boolean hasIdentifierProperty() { + return getIdentifierProperty() != null; + } + + public boolean isVersioned() { + return getVersion() != null; + } + /** * Returns the PersistentClass of the first superclass marked as @Entity * or null if none exists @@ -49,21 +64,21 @@ return superPersistentClass; } - public Iterator getPropertyIterator() { - return properties.iterator(); + public Iterator getDeclaredPropertyIterator() { + return declaredProperties.iterator(); } - public void addProperty(Property p) { + public void addDeclaredProperty(Property p) { //Do not add duplicate properties //TODO is it efficient enough? String name = p.getName(); - Iterator it = properties.iterator(); + Iterator it = declaredProperties.iterator(); while (it.hasNext()) { if ( name.equals( ((Property)it.next()).getName() ) ) { return; } } - properties.add(p); + declaredProperties.add(p); } public Class getMappedClass() { @@ -73,4 +88,73 @@ public void setMappedClass(Class mappedClass) { this.mappedClass = mappedClass; } + + public Property getIdentifierProperty() { + //get direct identifiermapper or the one from the super mappedSuperclass + // or the one from the super persistentClass + Property propagatedIdentifierProp = identifierProperty; + if ( propagatedIdentifierProp == null ) { + if ( superMappedSuperclass != null ) { + propagatedIdentifierProp = superMappedSuperclass.getIdentifierProperty(); + } + if (propagatedIdentifierProp == null && superPersistentClass != null){ + propagatedIdentifierProp = superPersistentClass.getIdentifierProperty(); + } + } + return propagatedIdentifierProp; + } + + public Property getDeclaredIdentifierProperty() { + return identifierProperty; + } + + public void setDeclaredIdentifierProperty(Property prop) { + this.identifierProperty = prop; + } + + public Property getVersion() { + //get direct version or the one from the super mappedSuperclass + // or the one from the super persistentClass + Property propagatedVersion = version; + if (propagatedVersion == null) { + if ( superMappedSuperclass != null ) { + propagatedVersion = superMappedSuperclass.getVersion(); + } + if (propagatedVersion == null && superPersistentClass != null){ + propagatedVersion = superPersistentClass.getVersion(); + } + } + return propagatedVersion; + } + + public Property getDeclaredVersion() { + return version; + } + + public void setDeclaredVersion(Property prop) { + this.version = prop; + } + + public Component getIdentifierMapper() { + //get direct identifiermapper or the one from the super mappedSuperclass + // or the one from the super persistentClass + Component propagatedMapper = identifierMapper; + if ( propagatedMapper == null ) { + if ( superMappedSuperclass != null ) { + propagatedMapper = superMappedSuperclass.getIdentifierMapper(); + } + if (propagatedMapper == null && superPersistentClass != null){ + propagatedMapper = superPersistentClass.getIdentifierMapper(); + } + } + return propagatedMapper; + } + + public Component getDeclaredIdentifierMapper() { + return identifierMapper; + } + + public void setDeclaredIdentifierMapper(Component identifierMapper) { + this.identifierMapper = identifierMapper; + } } Modified: core/trunk/core/src/main/java/org/hibernate/mapping/PersistentClass.java =================================================================== --- core/trunk/core/src/main/java/org/hibernate/mapping/PersistentClass.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/core/src/main/java/org/hibernate/mapping/PersistentClass.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -98,6 +98,7 @@ protected int optimisticLockMode; private MappedSuperclass superMappedSuperclass; + private Component declaredIdentifierMapper; public String getClassName() { return className; @@ -236,8 +237,10 @@ public abstract boolean isMutable(); public abstract boolean hasIdentifierProperty(); public abstract Property getIdentifierProperty(); + public abstract Property getDeclaredIdentifierProperty(); public abstract KeyValue getIdentifier(); public abstract Property getVersion(); + public abstract Property getDeclaredVersion(); public abstract Value getDiscriminator(); public abstract boolean isInherited(); public abstract boolean isPolymorphic(); @@ -776,6 +779,14 @@ return identifierMapper; } + public Component getDeclaredIdentifierMapper() { + return declaredIdentifierMapper; + } + + public void setDeclaredIdentifierMapper(Component declaredIdentifierMapper) { + this.declaredIdentifierMapper = declaredIdentifierMapper; + } + public boolean hasIdentifierMapper() { return identifierMapper != null; } Modified: core/trunk/core/src/main/java/org/hibernate/mapping/RootClass.java =================================================================== --- core/trunk/core/src/main/java/org/hibernate/mapping/RootClass.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/core/src/main/java/org/hibernate/mapping/RootClass.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -61,7 +61,9 @@ private Table table; private boolean discriminatorInsertable = true; private int nextSubclassId = 0; - + private Property declaredIdentifierProperty; + private Property declaredVersion; + int nextSubclassId() { return ++nextSubclassId; } @@ -80,6 +82,15 @@ public Property getIdentifierProperty() { return identifierProperty; } + + public Property getDeclaredIdentifierProperty() { + return declaredIdentifierProperty; + } + + public void setDeclaredIdentifierProperty(Property declaredIdentifierProperty) { + this.declaredIdentifierProperty = declaredIdentifierProperty; + } + public KeyValue getIdentifier() { return identifier; } @@ -128,6 +139,15 @@ public Property getVersion() { return version; } + + public Property getDeclaredVersion() { + return declaredVersion; + } + + public void setDeclaredVersion(Property declaredVersion) { + this.declaredVersion = declaredVersion; + } + public void setVersion(Property version) { this.version = version; } @@ -181,6 +201,7 @@ public void setIdentifierProperty(Property identifierProperty) { this.identifierProperty = identifierProperty; identifierProperty.setPersistentClass(this); + } public void setMutable(boolean mutable) { Modified: core/trunk/core/src/main/java/org/hibernate/mapping/Subclass.java =================================================================== --- core/trunk/core/src/main/java/org/hibernate/mapping/Subclass.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/core/src/main/java/org/hibernate/mapping/Subclass.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -70,6 +70,11 @@ public Property getIdentifierProperty() { return getSuperclass().getIdentifierProperty(); } + + public Property getDeclaredIdentifierProperty() { + return null; + } + public KeyValue getIdentifier() { return getSuperclass().getIdentifier(); } @@ -143,6 +148,10 @@ return getSuperclass().getVersion(); } + public Property getDeclaredVersion() { + return null; + } + public boolean hasEmbeddedIdentifier() { return getSuperclass().hasEmbeddedIdentifier(); } Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AbstractIdentifiableType.java =================================================================== --- core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AbstractIdentifiableType.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AbstractIdentifiableType.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -97,7 +97,19 @@ } } else { - id_ = requireSupertype().getId( javaType ); + //yuk yuk bad me + if (this instanceof MappedSuperclassTypeImpl) { + final AbstractIdentifiableType<? super X> supertype = getSupertype(); + if (supertype != null) { + id_ = supertype.getId( javaType ); + } + else { + id_ = null; + } + } + else { + id_ = requireSupertype().getId( javaType ); + } } return id_; } @@ -227,6 +239,7 @@ return new Builder<X>() { public void applyIdAttribute(SingularAttributeImpl<X, ?> idAttribute) { AbstractIdentifiableType.this.id = idAttribute; + managedBuilder.addAttribute( idAttribute ); } public void applyIdClassAttributes(Set<SingularAttribute<? super X,?>> idClassAttributes) { Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AttributeFactory.java =================================================================== --- core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AttributeFactory.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/AttributeFactory.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -54,19 +54,19 @@ } @SuppressWarnings({ "unchecked" }) - public <X, Y> AttributeImplementor<X, Y> buildAttribute(AbstractManagedType<X> ownerType, Property property) { + public <X, Y> AttributeImplementor<X, Y> buildAttribute(AbstractManagedType<X> ownerType, Property property, boolean getMember) { AttributeContext attrContext = getAttributeContext( property ); final AttributeImplementor<X, Y> attribute; if ( attrContext.isCollection() ) { - attribute = buildPluralAttribute( ownerType, property, attrContext ); + attribute = buildPluralAttribute( ownerType, property, attrContext, getMember ); } else { - final Type<Y> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue() ); + final Type<Y> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue(), getMember ); attribute = new SingularAttributeImpl<X,Y>( property.getName(), property.getType().getReturnedClass(), ownerType, - determineStandardJavaMember( ownerType, property ), + getMember ? determineStandardJavaMember( ownerType, property ) : null, false, false, property.isOptional(), @@ -78,21 +78,21 @@ } @SuppressWarnings( "unchecked" ) - private <X, Y, V, K> AttributeImplementor<X, Y> buildPluralAttribute(AbstractManagedType<X> ownerType, Property property, AttributeContext attrContext) { + private <X, Y, V, K> AttributeImplementor<X, Y> buildPluralAttribute(AbstractManagedType<X> ownerType, Property property, AttributeContext attrContext, boolean getMember) { AttributeImplementor<X, Y> attribute; - final Type<V> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue() ); + final Type<V> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue(), getMember ); final Class<Y> collectionClass = (Class<Y>) attrContext.getCollectionClass(); if ( java.util.Map.class.isAssignableFrom( collectionClass ) ) { - final Type<K> keyType = getType( ownerType, attrContext.getKeyTypeStatus(), attrContext.getKeyValue() ); + final Type<K> keyType = getType( ownerType, attrContext.getKeyTypeStatus(), attrContext.getKeyValue(), getMember ); attribute = PluralAttributeImpl.create( ownerType, attrType, collectionClass, keyType ) - .member( determineStandardJavaMember( ownerType, property ) ) + .member( getMember ? determineStandardJavaMember( ownerType, property ) : null ) .property( property ) .persistentAttributeType( attrContext.getElementAttributeType() ) .build(); } else { attribute = PluralAttributeImpl.create( ownerType, attrType, collectionClass, null ) - .member( determineStandardJavaMember( ownerType, property ) ) + .member( getMember ? determineStandardJavaMember( ownerType, property ) : null ) .property( property ) .persistentAttributeType( attrContext.getElementAttributeType() ) .build(); @@ -100,13 +100,13 @@ return attribute; } - private <X> Type<X> getType(AbstractManagedType owner, AttributeContext.TypeStatus elementTypeStatus, Value value) { + private <X> Type<X> getType(AbstractManagedType owner, AttributeContext.TypeStatus elementTypeStatus, Value value, boolean getMember) { final org.hibernate.type.Type type = value.getType(); switch ( elementTypeStatus ) { case BASIC: return buildBasicType( type ); case EMBEDDABLE: - return buildEmbeddableType( owner, value, type ); + return buildEmbeddableType( owner, value, type, getMember ); case ENTITY: return buildEntityType( type ); default: @@ -128,7 +128,7 @@ } @SuppressWarnings( "unchecked" ) - private <X> Type<X> buildEmbeddableType(AbstractManagedType owner, Value value, org.hibernate.type.Type type) { + private <X> Type<X> buildEmbeddableType(AbstractManagedType owner, Value value, org.hibernate.type.Type type, boolean getMember) { //build embedable type final Class<X> clazz = type.getReturnedClass(); final EmbeddableTypeImpl<X> embeddableType = new EmbeddableTypeImpl<X>( clazz, owner, (ComponentType) type ); @@ -137,22 +137,22 @@ final Iterator<Property> subProperties = component.getPropertyIterator(); while ( subProperties.hasNext() ) { final Property property = subProperties.next(); - embeddableType.getBuilder().addAttribute( buildAttribute( embeddableType, property ) ); + embeddableType.getBuilder().addAttribute( buildAttribute( embeddableType, property, getMember ) ); } embeddableType.lock(); return embeddableType; } @SuppressWarnings({ "unchecked" }) - public <X, Y> SingularAttributeImpl<X, Y> buildIdAttribute(AbstractManagedType<X> ownerType, Property property) { + public <X, Y> SingularAttributeImpl<X, Y> buildIdAttribute(AbstractManagedType<X> ownerType, Property property, boolean getMember) { final AttributeContext attrContext = getAttributeContext( property ); - final Type<Y> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue() ); + final Type<Y> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue(), getMember ); final Class<Y> idJavaType = property.getType().getReturnedClass(); return new SingularAttributeImpl.Identifier( property.getName(), idJavaType, ownerType, - determineIdentifierJavaMember( ownerType, property ), + getMember ? determineIdentifierJavaMember( ownerType, property ) : null, attrType, attrContext.getElementAttributeType() ); @@ -232,15 +232,15 @@ } @SuppressWarnings({ "unchecked" }) - public <X, Y> SingularAttributeImpl<X, Y> buildVerisonAttribute(AbstractManagedType<X> ownerType, Property property) { + public <X, Y> SingularAttributeImpl<X, Y> buildVersionAttribute(AbstractManagedType<X> ownerType, Property property, boolean getMember) { final AttributeContext attrContext = getAttributeContext( property ); final Class<Y> javaType = property.getType().getReturnedClass(); - final Type<Y> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue() ); + final Type<Y> attrType = getType( ownerType, attrContext.getElementTypeStatus(), attrContext.getElementValue(), getMember ); return new SingularAttributeImpl.Version( property.getName(), javaType, ownerType, - determineVersionJavaMember( ownerType, property ), + getMember ? determineVersionJavaMember( ownerType, property ) : null, attrType, attrContext.getElementAttributeType() ); @@ -252,7 +252,7 @@ // this should never happen, but to be safe... throw new IllegalArgumentException( "Given property did not match declared version property" ); } - return entityMetamodel.getTuplizer( EntityMode.POJO ).getIdentifierGetter().getMember(); + return entityMetamodel.getTuplizer( EntityMode.POJO ).getVersionGetter().getMember(); } private static class AttributeContext { Added: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MappedSuperclassTypeImpl.java =================================================================== --- core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MappedSuperclassTypeImpl.java (rev 0) +++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MappedSuperclassTypeImpl.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,21 @@ +package org.hibernate.ejb.metamodel; + +import javax.persistence.metamodel.MappedSuperclassType; +import javax.persistence.metamodel.Type; + +/** + * @author Emmanuel Bernard + */ +public class MappedSuperclassTypeImpl<X> extends AbstractIdentifiableType<X> implements MappedSuperclassType<X> { + public MappedSuperclassTypeImpl( + Class<X> javaType, + AbstractIdentifiableType<? super X> superType, + boolean hasIdentifierProperty, + boolean versioned) { + super( javaType, superType, hasIdentifierProperty, versioned ); + } + + public PersistenceType getPersistenceType() { + return PersistenceType.MAPPED_SUPERCLASS; + } +} Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetadataContext.java =================================================================== --- core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetadataContext.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetadataContext.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -25,16 +25,18 @@ import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; -import java.util.LinkedHashMap; import java.util.Map; import java.util.Set; +import java.util.List; +import java.util.ArrayList; import javax.persistence.metamodel.Attribute; import javax.persistence.metamodel.SingularAttribute; -import javax.persistence.MappedSuperclass; +import org.hibernate.mapping.MappedSuperclass; import org.hibernate.mapping.PersistentClass; import org.hibernate.mapping.Property; import org.hibernate.engine.SessionFactoryImplementor; +import org.hibernate.annotations.common.AssertionFailure; /** * Defines a context for storing information during the building of the {@link MetamodelImpl}. @@ -53,14 +55,18 @@ private final SessionFactoryImplementor sessionFactory; private final AttributeFactory attributeFactory = new AttributeFactory( this ); - private HashMap<Class<?>,EntityTypeImpl<?>> entityTypes + private Map<Class<?>,EntityTypeImpl<?>> entityTypes = new HashMap<Class<?>, EntityTypeImpl<?>>(); - private HashMap<String,EntityTypeImpl<?>> entityTypesByEntityName + private Map<String,EntityTypeImpl<?>> entityTypesByEntityName = new HashMap<String, EntityTypeImpl<?>>(); - private LinkedHashMap<PersistentClass,EntityTypeImpl<?>> entityTypesByPersistentClass - = new LinkedHashMap<PersistentClass,EntityTypeImpl<?>>(); - private HashMap<Class<?>, EmbeddableTypeImpl<?>> embeddables + private Map<PersistentClass,EntityTypeImpl<?>> entityTypesByPersistentClass + = new HashMap<PersistentClass,EntityTypeImpl<?>>(); + private Map<Class<?>, EmbeddableTypeImpl<?>> embeddables = new HashMap<Class<?>, EmbeddableTypeImpl<?>>(); + private Map<MappedSuperclass, MappedSuperclassTypeImpl<?>> mappedSuperclassByMappedSuperclassMapping + = new HashMap<MappedSuperclass,MappedSuperclassTypeImpl<?>>(); + //this list contains MappedSuperclass and EntityTypes ordered by superclass first + private List<Object> orderedMappings = new ArrayList<Object>(); public MetadataContext(SessionFactoryImplementor sessionFactory) { this.sessionFactory = sessionFactory; @@ -87,12 +93,19 @@ entityTypes.put( entityType.getBindableJavaType(), entityType ); entityTypesByEntityName.put( persistentClass.getEntityName(), entityType ); entityTypesByPersistentClass.put( persistentClass, entityType ); + orderedMappings.add( persistentClass ); } /*package*/ void registerEmbeddedableType(EmbeddableTypeImpl<?> embeddableType) { embeddables.put( embeddableType.getJavaType(), embeddableType ); } + /*package*/ void registerMappedSuperclassType(MappedSuperclass mappedSuperclass, + MappedSuperclassTypeImpl<?> mappedSuperclassType) { + mappedSuperclassByMappedSuperclassMapping.put( mappedSuperclass, mappedSuperclassType ); + orderedMappings.add( mappedSuperclass ); + } + /** * Given a Hibernate {@link PersistentClass}, locate the corresponding JPA {@link org.hibernate.type.EntityType} * implementation. May retur null if the given {@link PersistentClass} has not yet been processed. @@ -128,54 +141,120 @@ @SuppressWarnings({ "unchecked" }) public void wrapUp() { - // IMPL NOTE : entityTypesByPersistentClass is a insertion-ordered map, where the insertion order - // ensures that a type's super type is already processed... - for ( Map.Entry<PersistentClass,EntityTypeImpl<?>> entry : entityTypesByPersistentClass.entrySet() ) { - applyIdMetadata( entry.getKey(), entry.getValue() ); - applyVersionAttribute( entry.getKey(), entry.getValue() ); - Iterator<Property> properties = ( Iterator<Property> ) entry.getKey().getPropertyIterator(); - while ( properties.hasNext() ) { - final Property property = properties.next(); - final Attribute attribute = attributeFactory.buildAttribute( entry.getValue(), property ); - entry.getValue().getBuilder().addAttribute( attribute ); + //we need to process types from superclasses to subclasses + for (Object mapping : orderedMappings) { + if ( PersistentClass.class.isAssignableFrom( mapping.getClass() ) ) { + @SuppressWarnings( "unchecked" ) + final PersistentClass safeMapping = (PersistentClass) mapping; + final EntityTypeImpl<?> jpa2Mapping = entityTypesByPersistentClass.get( safeMapping ); + applyIdMetadata( safeMapping, jpa2Mapping ); + applyVersionAttribute( safeMapping, jpa2Mapping ); + Iterator<Property> properties = ( Iterator<Property> ) safeMapping.getDeclaredPropertyIterator(); + while ( properties.hasNext() ) { + final Property property = properties.next(); + final Attribute attribute = attributeFactory.buildAttribute( jpa2Mapping, property, true ); + jpa2Mapping.getBuilder().addAttribute( attribute ); + } + jpa2Mapping.lock(); + populateStaticMetamodel( jpa2Mapping ); } - entry.getValue().lock(); - populateStaticMetamodel( entry.getValue() ); + else if ( MappedSuperclass.class.isAssignableFrom( mapping.getClass() ) ) { + @SuppressWarnings( "unchecked" ) + final MappedSuperclass safeMapping = (MappedSuperclass) mapping; + final MappedSuperclassTypeImpl<?> jpa2Mapping = mappedSuperclassByMappedSuperclassMapping.get( + safeMapping + ); + applyIdMetadata( safeMapping, jpa2Mapping ); + applyVersionAttribute( safeMapping, jpa2Mapping ); + Iterator<Property> properties = ( Iterator<Property> ) safeMapping.getDeclaredPropertyIterator(); + while ( properties.hasNext() ) { + final Property property = properties.next(); + final Attribute attribute = attributeFactory.buildAttribute( jpa2Mapping, property, false ); + jpa2Mapping.getBuilder().addAttribute( attribute ); + } + jpa2Mapping.lock(); + populateStaticMetamodel( jpa2Mapping ); + } + else { + throw new AssertionFailure( "Unexpected mapping type: " + mapping.getClass() ); + } } } private <X> void applyIdMetadata(PersistentClass persistentClass, EntityTypeImpl<X> jpaEntityType) { if ( persistentClass.hasIdentifierProperty() ) { - jpaEntityType.getBuilder().applyIdAttribute( - attributeFactory.buildIdAttribute( jpaEntityType, persistentClass.getIdentifierProperty() ) - ); + final Property declaredIdentifierProperty = persistentClass.getDeclaredIdentifierProperty(); + if (declaredIdentifierProperty != null) { + jpaEntityType.getBuilder().applyIdAttribute( + attributeFactory.buildIdAttribute( jpaEntityType, declaredIdentifierProperty, true ) + ); + } } else { jpaEntityType.getBuilder().applyIdClassAttributes( buildIdClassAttributes( jpaEntityType, persistentClass ) ); } } + private <X> void applyIdMetadata(MappedSuperclass mappingType, MappedSuperclassTypeImpl<X> jpaMappingType) { + if ( mappingType.hasIdentifierProperty() ) { + final Property declaredIdentifierProperty = mappingType.getDeclaredIdentifierProperty(); + if (declaredIdentifierProperty != null) { + jpaMappingType.getBuilder().applyIdAttribute( + attributeFactory.buildIdAttribute( jpaMappingType, declaredIdentifierProperty, false ) + ); + } + } + //an MappedSuperclass can have no identifier if the id is set below in the hierarchy + else if ( mappingType.getIdentifierMapper() != null ){ + final Set<SingularAttribute<? super X, ?>> attributes = buildIdClassAttributes( + jpaMappingType, mappingType + ); + jpaMappingType.getBuilder().applyIdClassAttributes( attributes ); + } + } + private <X> void applyVersionAttribute(PersistentClass persistentClass, EntityTypeImpl<X> jpaEntityType) { - if ( ! persistentClass.isVersioned() ) { - return; + final Property declaredVersion = persistentClass.getDeclaredVersion(); + if (declaredVersion != null) { + jpaEntityType.getBuilder().applyVersionAttribute( + attributeFactory.buildVersionAttribute( jpaEntityType, declaredVersion, true ) + ); } - jpaEntityType.getBuilder().applyVersionAttribute( - attributeFactory.buildVerisonAttribute( jpaEntityType, persistentClass.getVersion() ) - ); } - @SuppressWarnings( "unchecked") + private <X> void applyVersionAttribute(MappedSuperclass mappingType, MappedSuperclassTypeImpl<X> jpaMappingType) { + final Property declaredVersion = mappingType.getDeclaredVersion(); + if ( declaredVersion != null ) { + jpaMappingType.getBuilder().applyVersionAttribute( + attributeFactory.buildVersionAttribute( jpaMappingType, declaredVersion, false ) + ); + } + } + private <X> Set<SingularAttribute<? super X, ?>> buildIdClassAttributes( EntityTypeImpl<X> jpaEntityType, PersistentClass persistentClass) { Set<SingularAttribute<? super X, ?>> attributes = new HashSet<SingularAttribute<? super X, ?>>(); + @SuppressWarnings( "unchecked") Iterator<Property> properties = persistentClass.getIdentifierMapper().getPropertyIterator(); while ( properties.hasNext() ) { - attributes.add( attributeFactory.buildIdAttribute( jpaEntityType, properties.next() ) ); + attributes.add( attributeFactory.buildIdAttribute( jpaEntityType, properties.next(), true ) ); } return attributes; } + private <X> Set<SingularAttribute<? super X, ?>> buildIdClassAttributes( + MappedSuperclassTypeImpl<X> jpaMappingType, + MappedSuperclass mappingType) { + Set<SingularAttribute<? super X, ?>> attributes = new HashSet<SingularAttribute<? super X, ?>>(); + @SuppressWarnings( "unchecked" ) + Iterator<Property> properties = mappingType.getIdentifierMapper().getPropertyIterator(); + while ( properties.hasNext() ) { + attributes.add( attributeFactory.buildIdAttribute( jpaMappingType, properties.next(), false ) ); + } + return attributes; + } + private <X> void populateStaticMetamodel(AbstractManagedType<X> managedType) { final Class<X> managedTypeClass = managedType.getJavaType(); final String metamodelClassName = managedTypeClass.getName() + "_"; @@ -206,4 +285,7 @@ // push the attributes on to the metamodel class... } + public MappedSuperclassTypeImpl<?> locateMappedSuperclassType(MappedSuperclass mappedSuperclass) { + return mappedSuperclassByMappedSuperclassMapping.get(mappedSuperclass); + } } Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetamodelImpl.java =================================================================== --- core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetamodelImpl.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/metamodel/MetamodelImpl.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -32,6 +32,7 @@ import javax.persistence.metamodel.EmbeddableType; import org.hibernate.mapping.PersistentClass; +import org.hibernate.mapping.MappedSuperclass; import org.hibernate.engine.SessionFactoryImplementor; /** @@ -46,7 +47,7 @@ /** * Build the metamodel using the information from the collection of Hibernate - * {@link PersistentClass} models as well as the Hibernate {@link SessionFactory}. + * {@link PersistentClass} models as well as the Hibernate {@link org.hibernate.SessionFactory}. * * @param persistentClasses Iterator over the Hibernate (config-time) metamodel * @param sessionFactory The Hibernate session factry. @@ -74,16 +75,24 @@ return entityType; } - @SuppressWarnings({ "unchecked" }) + //TODO remove / reduce @SW scope + @SuppressWarnings( "unchecked" ) private static EntityTypeImpl<?> buildEntityType(PersistentClass persistentClass, MetadataContext context) { - final PersistentClass superPersistentClass = persistentClass.getSuperclass(); - final EntityTypeImpl superEntityType = superPersistentClass == null + final MappedSuperclass superMappedSuperclass = persistentClass.getSuperMappedSuperclass(); + AbstractIdentifiableType<?> superType = superMappedSuperclass == null ? null - : locateOrBuildEntityType( superPersistentClass, context ); + : locateOrBuildMappedsuperclassType( superMappedSuperclass, context ); + //no mappedSuperclass, check for a super entity + if (superType == null) { + final PersistentClass superPersistentClass = persistentClass.getSuperclass(); + superType = superPersistentClass == null + ? null + : locateOrBuildEntityType( superPersistentClass, context ); + } final Class javaType = persistentClass.getMappedClass(); EntityTypeImpl entityType = new EntityTypeImpl( javaType, - superEntityType, + superType, persistentClass.getClassName(), persistentClass.hasIdentifierProperty(), persistentClass.isVersioned() @@ -92,6 +101,41 @@ return entityType; } + private static MappedSuperclassTypeImpl<?> locateOrBuildMappedsuperclassType( + MappedSuperclass mappedSuperclass, MetadataContext context) { + MappedSuperclassTypeImpl<?> mappedSuperclassType = context.locateMappedSuperclassType( mappedSuperclass ); + if ( mappedSuperclassType == null ) { + mappedSuperclassType = buildMappedSuperclassType(mappedSuperclass, context); + } + return mappedSuperclassType; + } + + //TODO remove / reduce @SW scope + @SuppressWarnings( "unchecked" ) + private static MappedSuperclassTypeImpl<?> buildMappedSuperclassType(MappedSuperclass mappedSuperclass, + MetadataContext context) { + final MappedSuperclass superMappedSuperclass = mappedSuperclass.getSuperMappedSuperclass(); + AbstractIdentifiableType<?> superType = superMappedSuperclass == null + ? null + : locateOrBuildMappedsuperclassType( superMappedSuperclass, context ); + //no mappedSuperclass, check for a super entity + if (superType == null) { + final PersistentClass superPersistentClass = mappedSuperclass.getSuperPersistentClass(); + superType = superPersistentClass == null + ? null + : locateOrBuildEntityType( superPersistentClass, context ); + } + final Class javaType = mappedSuperclass.getMappedClass(); + MappedSuperclassTypeImpl mappedSuperclassType = new MappedSuperclassTypeImpl( + javaType, + superType, + mappedSuperclass.hasIdentifierProperty(), + mappedSuperclass.isVersioned() + ); + context.registerMappedSuperclassType( mappedSuperclass, mappedSuperclassType ); + return mappedSuperclassType; + } + /** * Instantiate the metamodel. * Added: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Animal.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Animal.java (rev 0) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Animal.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,31 @@ +package org.hibernate.ejb.test.metadata; + +import javax.persistence.MappedSuperclass; +import javax.persistence.Id; +import javax.persistence.GeneratedValue; + +/** + * @author Emmanuel Bernard + */ +@MappedSuperclass +public class Animal extends SubThing { + private Long id; + private int legNbr; + + @Id @GeneratedValue + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public int getLegNbr() { + return legNbr; + } + + public void setLegNbr(int legNbr) { + this.legNbr = legNbr; + } +} Added: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cat.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cat.java (rev 0) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cat.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,19 @@ +package org.hibernate.ejb.test.metadata; + +import javax.persistence.Entity; + +/** + * @author Emmanuel Bernard + */ +@Entity +public class Cat extends Cattish { + private String nickname; + + public String getNickname() { + return nickname; + } + + public void setNickname(String nickname) { + this.nickname = nickname; + } +} Added: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cattish.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cattish.java (rev 0) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Cattish.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,19 @@ +package org.hibernate.ejb.test.metadata; + +import javax.persistence.MappedSuperclass; + +/** + * @author Emmanuel Bernard + */ +@MappedSuperclass +public class Cattish extends Feline { + private long hoursOfSleep; + + public long getHoursOfSleep() { + return hoursOfSleep; + } + + public void setHoursOfSleep(long hoursOfSleep) { + this.hoursOfSleep = hoursOfSleep; + } +} Added: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Dog.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Dog.java (rev 0) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Dog.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,19 @@ +package org.hibernate.ejb.test.metadata; + +import javax.persistence.Entity; + +/** + * @author Emmanuel Bernard + */ +@Entity +public class Dog extends Animal { + private String name; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } +} Added: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Feline.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Feline.java (rev 0) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Feline.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,19 @@ +package org.hibernate.ejb.test.metadata; + +import javax.persistence.Entity; + +/** + * @author Emmanuel Bernard + */ +@Entity +public class Feline extends Animal { + private String color; + + public String getColor() { + return color; + } + + public void setColor(String color) { + this.color = color; + } +} Modified: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/MetadataTest.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/MetadataTest.java 2009-10-29 17:22:00 UTC (rev 17878) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/MetadataTest.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -12,6 +12,9 @@ import javax.persistence.metamodel.PluralAttribute; import javax.persistence.metamodel.MapAttribute; import javax.persistence.metamodel.ListAttribute; +import javax.persistence.metamodel.MappedSuperclassType; +import javax.persistence.metamodel.CollectionAttribute; +import javax.persistence.metamodel.IdentifiableType; import org.hibernate.ejb.test.TestCase; @@ -53,6 +56,8 @@ assertFalse( fridgeType.hasVersionAttribute() ); assertEquals( Type.PersistenceType.ENTITY, fridgeType.getPersistenceType() ); + assertEquals( 3, fridgeType.getDeclaredAttributes().size() ); + final EntityType<House> houseType = factory.getMetamodel().entity( House.class ); assertTrue( houseType.hasSingleIdAttribute() ); final SingularAttribute<House, House.Key> houseId = houseType.getDeclaredId( House.Key.class ); @@ -74,6 +79,7 @@ final SingularAttribute<? super FoodItem, Long> version = foodType.getVersion( Long.class ); assertNotNull( version ); assertTrue( version.isVersion() ); + assertEquals( 3, foodType.getDeclaredAttributes().size() ); } @@ -158,15 +164,96 @@ assertEquals( PluralAttribute.CollectionType.LIST, roomsBySize.getCollectionType() ); } - //todo test plural + public void testHierarchy() { + final EntityType<Cat> cat = factory.getMetamodel().entity( Cat.class ); + assertNotNull( cat ); + assertEquals( 7, cat.getAttributes().size() ); + assertEquals( 1, cat.getDeclaredAttributes().size() ); + assertTrue( cat.hasVersionAttribute() ); + assertEquals( "version", cat.getVersion(Long.class).getName() ); + verifyDeclaredVersiobnNotPresent( cat ); + verifyDeclaredIdNotPresentAndIdPresent(cat); + + assertEquals( Type.PersistenceType.MAPPED_SUPERCLASS, cat.getSupertype().getPersistenceType() ); + MappedSuperclassType<Cattish> cattish = (MappedSuperclassType<Cattish>) cat.getSupertype(); + assertEquals( 6, cattish.getAttributes().size() ); + assertEquals( 1, cattish.getDeclaredAttributes().size() ); + + assertTrue( cattish.hasVersionAttribute() ); + assertEquals( "version", cattish.getVersion(Long.class).getName() ); + verifyDeclaredVersiobnNotPresent( cattish ); + verifyDeclaredIdNotPresentAndIdPresent(cattish); + + assertEquals( Type.PersistenceType.ENTITY, cattish.getSupertype().getPersistenceType() ); + EntityType<Feline> feline = (EntityType<Feline>) cattish.getSupertype(); + assertEquals( 5, feline.getAttributes().size() ); + assertEquals( 1, feline.getDeclaredAttributes().size() ); + + assertTrue( feline.hasVersionAttribute() ); + assertEquals( "version", feline.getVersion(Long.class).getName() ); + verifyDeclaredVersiobnNotPresent( feline ); + verifyDeclaredIdNotPresentAndIdPresent(feline); + + assertEquals( Type.PersistenceType.MAPPED_SUPERCLASS, feline.getSupertype().getPersistenceType() ); + MappedSuperclassType<Animal> animal = (MappedSuperclassType<Animal>) feline.getSupertype(); + assertEquals( 4, animal.getAttributes().size() ); + assertEquals( 2, animal.getDeclaredAttributes().size() ); + + assertTrue( animal.hasVersionAttribute() ); + assertEquals( "version", animal.getVersion(Long.class).getName() ); + verifyDeclaredVersiobnNotPresent( animal ); + assertEquals( "id", animal.getId(Long.class).getName() ); + assertEquals( "id", animal.getDeclaredId(Long.class).getName() ); + + assertEquals( Type.PersistenceType.MAPPED_SUPERCLASS, animal.getSupertype().getPersistenceType() ); + MappedSuperclassType<Thing> thing = (MappedSuperclassType<Thing>) animal.getSupertype(); + assertEquals( 2, thing.getAttributes().size() ); + assertEquals( 2, thing.getDeclaredAttributes().size() ); + final SingularAttribute<Thing, Double> weight = thing.getDeclaredSingularAttribute( "weight", Double.class ); + assertEquals( Double.class, weight.getJavaType() ); + + assertEquals( "version", thing.getVersion(Long.class).getName() ); + assertEquals( "version", thing.getDeclaredVersion(Long.class).getName() ); + assertNull( thing.getId( Long.class ) ); + + assertNull( thing.getSupertype() ); + } + + private void verifyDeclaredIdNotPresentAndIdPresent(IdentifiableType<?> type) { + assertEquals( "id", type.getId(Long.class).getName() ); + try { + type.getDeclaredId(Long.class); + fail("Should not have a declared id"); + } + catch (IllegalArgumentException e) { + //success + } + } + + private void verifyDeclaredVersiobnNotPresent(IdentifiableType<?> type) { + try { + type.getDeclaredVersion(Long.class); + fail("Should not have a declared version"); + } + catch (IllegalArgumentException e) { + //success + } + } + + //todo test plural + @Override public Class[] getAnnotatedClasses() { return new Class[]{ Fridge.class, FoodItem.class, Person.class, - House.class + House.class, + Dog.class, + Cat.class, + Cattish.class, + Feline.class }; } Added: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/SubThing.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/SubThing.java (rev 0) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/SubThing.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,17 @@ +package org.hibernate.ejb.test.metadata; + +/** + * @author Emmanuel Bernard + */ +//not an entity but in between mapped superclass and entity +public class SubThing extends Thing { + private String blah; + + public String getBlah() { + return blah; + } + + public void setBlah(String blah) { + this.blah = blah; + } +} Added: core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Thing.java =================================================================== --- core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Thing.java (rev 0) +++ core/trunk/entitymanager/src/test/java/org/hibernate/ejb/test/metadata/Thing.java 2009-10-29 18:57:24 UTC (rev 17879) @@ -0,0 +1,30 @@ +package org.hibernate.ejb.test.metadata; + +import javax.persistence.MappedSuperclass; +import javax.persistence.Version; + +/** + * @author Emmanuel Bernard + */ +@MappedSuperclass +public class Thing { + private Double weight; + private Long version; + + public Double getWeight() { + return weight; + } + + public void setWeight(Double weight) { + this.weight = weight; + } + + @Version + public Long getVersion() { + return version; + } + + public void setVersion(Long version) { + this.version = version; + } +}