HHH-6471 - Redesign how EntityBinding models hierarchy-shared information

hibernate-core/src/main/java/org/hibernate/cache/internal/CacheDataDescriptionImpl.java

@@ -96,8 +96,8 @@ public class CacheDataDescriptionImpl implements CacheDataDescription {
 		Comparator versionComparator = null;
 		if ( model.isVersioned() ) {
 			versionComparator = (
-					( VersionType ) model
-								.getVersioningValueBinding()
+					( VersionType ) model.getHierarchyDetails()
+							.getVersioningAttributeBinding()
 							.getHibernateTypeDescriptor()
 							.getResolvedTypeMapping()
 			).getComparator();

hibernate-core/src/main/java/org/hibernate/internal/SessionFactoryImpl.java

@@ -605,7 +605,7 @@ public final class SessionFactoryImpl
 			if ( entityBinding.isRoot() ) {
 				identifierGenerators.put(
 						entityBinding.getEntity().getName(),
-						entityBinding.getEntityIdentifier().getIdentifierGenerator()
+						entityBinding.getHierarchyDetails().getEntityIdentifier().getIdentifierGenerator()
 				);
 			}
 		}
@@ -632,13 +632,13 @@ public final class SessionFactoryImpl
 			EntityBinding rootEntityBinding = metadata.getRootEntityBinding( model.getEntity().getName() );
 			EntityRegionAccessStrategy accessStrategy = null;
 			if ( settings.isSecondLevelCacheEnabled() &&
-					rootEntityBinding.getCaching() != null &&
-					model.getCaching() != null &&
-					model.getCaching().getAccessType() != null ) {
-				final String cacheRegionName = cacheRegionPrefix + rootEntityBinding.getCaching().getRegion();
+					rootEntityBinding.getHierarchyDetails().getCaching() != null &&
+					model.getHierarchyDetails().getCaching() != null &&
+					model.getHierarchyDetails().getCaching().getAccessType() != null ) {
+				final String cacheRegionName = cacheRegionPrefix + rootEntityBinding.getHierarchyDetails().getCaching().getRegion();
 				accessStrategy = EntityRegionAccessStrategy.class.cast( entityAccessStrategies.get( cacheRegionName ) );
 				if ( accessStrategy == null ) {
-					final AccessType accessType = model.getCaching().getAccessType();
+					final AccessType accessType = model.getHierarchyDetails().getCaching().getAccessType();
 					LOG.trace("Building cache for entity data [" + model.getEntity().getName() + "]");
 					EntityRegion entityRegion =
 							settings.getRegionFactory().buildEntityRegion(

hibernate-core/src/main/java/org/hibernate/metamodel/binding/AbstractAttributeBinding.java

@@ -117,7 +117,7 @@ public abstract class AbstractAttributeBinding implements AttributeBinding {
 	}
 
 	protected final boolean isPrimaryKey() {
-		return this == getEntityBinding().getEntityIdentifier().getValueBinding();
+		return this == getEntityBinding().getHierarchyDetails().getEntityIdentifier().getValueBinding();
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/metamodel/binding/EntityBinding.java

@@ -29,7 +29,6 @@ import java.util.Map;
 import java.util.Set;
 
 import org.hibernate.EntityMode;
-import org.hibernate.engine.OptimisticLockStyle;
 import org.hibernate.engine.spi.FilterDefinition;
 import org.hibernate.internal.util.Value;
 import org.hibernate.metamodel.domain.Entity;
@@ -48,10 +47,12 @@ import org.hibernate.tuple.entity.EntityTuplizer;
  * @author Gail Badner
  */
 public class EntityBinding {
+	private final EntityBinding superEntityBinding;
+	private final HierarchyDetails hierarchyDetails;
+
 	private Entity entity;
 	private TableSpecification baseTable;
 
-	private EntityMode entityMode;
 	private Value<Class<?>> proxyInterfaceType;
 
 	private String jpaEntityName;
@@ -59,26 +60,33 @@ public class EntityBinding {
 	private Class<? extends EntityPersister> customEntityPersisterClass;
 	private Class<? extends EntityTuplizer> customEntityTuplizerClass;
 
-	private InheritanceType entityInheritanceType;
-	private EntityBinding superEntityBinding;
-
-	private final EntityIdentifier entityIdentifier = new EntityIdentifier( this );
-	private EntityDiscriminator entityDiscriminator;
-	private String discriminatorValue;
-	private SimpleSingularAttributeBinding versionBinding;
+	private String discriminatorMatchValue;
 
 	private Map<String, AttributeBinding> attributeBindingMap = new HashMap<String, AttributeBinding>();
 
 	private Set<FilterDefinition> filterDefinitions = new HashSet<FilterDefinition>();
 	private Set<SingularAssociationAttributeBinding> entityReferencingAttributeBindings = new HashSet<SingularAssociationAttributeBinding>();
 
-	private Caching caching;
+	/**
+	 * Used to instantiate the EntityBinding for an entity that is the root of an inheritance hierarchy
+	 *
+	 * @param inheritanceType The inheritance type for the hierarchy
+	 * @param entityMode The entity mode used in this hierarchy.
+	 */
+	public EntityBinding(InheritanceType inheritanceType, EntityMode entityMode) {
+		this.superEntityBinding = null;
+		this.hierarchyDetails = new HierarchyDetails( this, inheritanceType, entityMode );
+	}
+
+	public EntityBinding(EntityBinding superEntityBinding) {
+		this.superEntityBinding = superEntityBinding;
+		this.hierarchyDetails = superEntityBinding.getHierarchyDetails();
+	}
 
 	private MetaAttributeContext metaAttributeContext;
 
 	private boolean lazy;
 	private boolean mutable;
-	private boolean explicitPolymorphism;
 	private String whereFilter;
 	private String rowId;
 
@@ -88,7 +96,6 @@ public class EntityBinding {
 	private int batchSize;
 	private boolean selectBeforeUpdate;
 	private boolean hasSubselectLoadableCollections;
-	private OptimisticLockStyle optimisticLockStyle;
 
 	private Boolean isAbstract;
 
@@ -99,6 +106,19 @@ public class EntityBinding {
 
 	private Set<String> synchronizedTableNames = new HashSet<String>();
 
+
+	public HierarchyDetails getHierarchyDetails() {
+		return hierarchyDetails;
+	}
+
+	public EntityBinding getSuperEntityBinding() {
+		return superEntityBinding;
+	}
+
+	public boolean isRoot() {
+		return superEntityBinding == null;
+	}
+
 	public Entity getEntity() {
 		return entity;
 	}
@@ -120,56 +140,12 @@ public class EntityBinding {
 		return baseTable;
 	}
 
-	public boolean isRoot() {
-		return superEntityBinding == null;
-	}
-
-	public void setInheritanceType(InheritanceType entityInheritanceType) {
-		this.entityInheritanceType = entityInheritanceType;
-	}
-
-	public InheritanceType getInheritanceType() {
-		return entityInheritanceType;
-	}
-
-	public void setSuperEntityBinding(EntityBinding superEntityBinding) {
-		this.superEntityBinding = superEntityBinding;
-	}
-
-	public EntityBinding getSuperEntityBinding() {
-		return superEntityBinding;
-	}
-
-	public EntityIdentifier getEntityIdentifier() {
-		return entityIdentifier;
-	}
-
-	public EntityDiscriminator getEntityDiscriminator() {
-		return entityDiscriminator;
-	}
-
-	public void setEntityDiscriminator(EntityDiscriminator entityDiscriminator) {
-		this.entityDiscriminator = entityDiscriminator;
-	}
-
-	public String getDiscriminatorValue() {
-		return discriminatorValue;
-	}
-
-	public void setDiscriminatorValue(String discriminatorValue) {
-		this.discriminatorValue = discriminatorValue;
-	}
-
 	public boolean isVersioned() {
-		return versionBinding != null;
+		return getHierarchyDetails().getVersioningAttributeBinding() != null;
 	}
 
-	public void setVersionBinding(SimpleSingularAttributeBinding versionBinding) {
-		this.versionBinding = versionBinding;
-	}
-
-	public SimpleSingularAttributeBinding getVersioningValueBinding() {
-		return versionBinding;
+	public String getDiscriminatorMatchValue() {
+		return discriminatorMatchValue;
 	}
 
 	public Iterable<AttributeBinding> getAttributeBindings() {
@@ -254,14 +230,6 @@ public class EntityBinding {
 		attributeBindingMap.put( name, attributeBinding );
 	}
 
-	public Caching getCaching() {
-		return caching;
-	}
-
-	public void setCaching(Caching caching) {
-		this.caching = caching;
-	}
-
 	public MetaAttributeContext getMetaAttributeContext() {
 		return metaAttributeContext;
 	}
@@ -302,14 +270,6 @@ public class EntityBinding {
 		this.whereFilter = whereFilter;
 	}
 
-	public boolean isExplicitPolymorphism() {
-		return explicitPolymorphism;
-	}
-
-	public void setExplicitPolymorphism(boolean explicitPolymorphism) {
-		this.explicitPolymorphism = explicitPolymorphism;
-	}
-
 	public String getRowId() {
 		return rowId;
 	}
@@ -359,14 +319,6 @@ public class EntityBinding {
 		this.hasSubselectLoadableCollections = hasSubselectLoadableCollections;
 	}
 
-	public OptimisticLockStyle getOptimisticLockStyle() {
-		return optimisticLockStyle;
-	}
-
-	public void setOptimisticLockStyle(OptimisticLockStyle optimisticLockStyle) {
-		this.optimisticLockStyle = optimisticLockStyle;
-	}
-
 	public Class<? extends EntityPersister> getCustomEntityPersisterClass() {
 		return customEntityPersisterClass;
 	}
@@ -399,14 +351,6 @@ public class EntityBinding {
 		this.synchronizedTableNames.addAll( synchronizedTableNames );
 	}
 
-	public EntityMode getEntityMode() {
-		return entityMode;
-	}
-
-	public void setEntityMode(EntityMode entityMode) {
-		this.entityMode = entityMode;
-	}
-
 	public String getJpaEntityName() {
 		return jpaEntityName;
 	}

hibernate-core/src/main/java/org/hibernate/metamodel/binding/HierarchyDetails.java

@@ -0,0 +1,110 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2011, Red Hat Inc. 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 Inc.
+ *
+ * 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.metamodel.binding;
+
+import org.hibernate.EntityMode;
+import org.hibernate.engine.OptimisticLockStyle;
+
+/**
+ * @author Steve Ebersole
+ */
+public class HierarchyDetails {
+	private final EntityBinding rootEntityBinding;
+	private final InheritanceType inheritanceType;
+	private final EntityMode entityMode;
+
+	private final EntityIdentifier entityIdentifier;
+
+	private EntityDiscriminator entityDiscriminator;
+
+	private OptimisticLockStyle optimisticLockStyle;
+	private SimpleSingularAttributeBinding versioningAttributeBinding;
+
+	private Caching caching;
+
+	private boolean explicitPolymorphism;
+
+	public HierarchyDetails(EntityBinding rootEntityBinding, InheritanceType inheritanceType, EntityMode entityMode) {
+		this.rootEntityBinding = rootEntityBinding;
+		this.inheritanceType = inheritanceType;
+		this.entityMode = entityMode;
+		this.entityIdentifier = new EntityIdentifier( rootEntityBinding );
+	}
+
+	public EntityBinding getRootEntityBinding() {
+		return rootEntityBinding;
+	}
+
+	public InheritanceType getInheritanceType() {
+		return inheritanceType;
+	}
+
+	public EntityMode getEntityMode() {
+		return entityMode;
+	}
+
+	public EntityIdentifier getEntityIdentifier() {
+		return entityIdentifier;
+	}
+
+	public EntityDiscriminator getEntityDiscriminator() {
+		return entityDiscriminator;
+	}
+
+	public OptimisticLockStyle getOptimisticLockStyle() {
+		return optimisticLockStyle;
+	}
+
+	public void setOptimisticLockStyle(OptimisticLockStyle optimisticLockStyle) {
+		this.optimisticLockStyle = optimisticLockStyle;
+	}
+
+	public void setEntityDiscriminator(EntityDiscriminator entityDiscriminator) {
+		this.entityDiscriminator = entityDiscriminator;
+	}
+
+	public SimpleSingularAttributeBinding getVersioningAttributeBinding() {
+		return versioningAttributeBinding;
+	}
+
+	public void setVersioningAttributeBinding(SimpleSingularAttributeBinding versioningAttributeBinding) {
+		this.versioningAttributeBinding = versioningAttributeBinding;
+	}
+
+	public Caching getCaching() {
+		return caching;
+	}
+
+	public void setCaching(Caching caching) {
+		this.caching = caching;
+	}
+
+	public boolean isExplicitPolymorphism() {
+		return explicitPolymorphism;
+	}
+
+	public void setExplicitPolymorphism(boolean explicitPolymorphism) {
+		this.explicitPolymorphism = explicitPolymorphism;
+	}
+}

hibernate-core/src/main/java/org/hibernate/metamodel/source/binder/Binder.java

@@ -171,23 +171,22 @@ public class Binder {
 		bindVersion( entityBinding, entitySource );
 		bindDiscriminator( entitySource, entityBinding );
 
+		entityBinding.getHierarchyDetails().setCaching( entitySource.getCaching() );
+		entityBinding.getHierarchyDetails().setExplicitPolymorphism( entitySource.isExplicitPolymorphism() );
+		entityBinding.getHierarchyDetails().setOptimisticLockStyle( entitySource.getOptimisticLockStyle() );
+
 		entityBinding.setMutable( entitySource.isMutable() );
-		entityBinding.setExplicitPolymorphism( entitySource.isExplicitPolymorphism() );
 		entityBinding.setWhereFilter( entitySource.getWhere() );
 		entityBinding.setRowId( entitySource.getRowId() );
-		entityBinding.setOptimisticLockStyle( entitySource.getOptimisticLockStyle() );
-		entityBinding.setCaching( entitySource.getCaching() );
 
 		return entityBinding;
 	}
 
 
 	private EntityBinding buildBasicEntityBinding(EntitySource entitySource, EntityBinding superEntityBinding) {
-		final EntityBinding entityBinding = new EntityBinding();
-		entityBinding.setSuperEntityBinding( superEntityBinding );
-		entityBinding.setInheritanceType( currentInheritanceType );
-
-		entityBinding.setEntityMode( currentHierarchyEntityMode );
+		final EntityBinding entityBinding = superEntityBinding == null
+				? new EntityBinding( currentInheritanceType, currentHierarchyEntityMode )
+				: new EntityBinding( superEntityBinding );
 
 		final String entityName = entitySource.getEntityName();
 		final String className = currentHierarchyEntityMode == EntityMode.POJO ? entitySource.getClassName() : null;
@@ -202,7 +201,7 @@ public class Binder {
 
 		entityBinding.setJpaEntityName( entitySource.getJpaEntityName() );
 
-		if ( entityBinding.getEntityMode() == EntityMode.POJO ) {
+		if ( currentHierarchyEntityMode == EntityMode.POJO ) {
 			final String proxy = entitySource.getProxy();
 			if ( proxy != null ) {
 				entityBinding.setProxyInterfaceType(
@@ -317,8 +316,8 @@ public class Binder {
 				identifierSource.getIdentifierAttributeSource(), entityBinding
 		);
 
-		entityBinding.getEntityIdentifier().setValueBinding( idAttributeBinding );
-		entityBinding.getEntityIdentifier().setIdGenerator( identifierSource.getIdentifierGeneratorDescriptor() );
+		entityBinding.getHierarchyDetails().getEntityIdentifier().setValueBinding( idAttributeBinding );
+		entityBinding.getHierarchyDetails().getEntityIdentifier().setIdGenerator( identifierSource.getIdentifierGeneratorDescriptor() );
 
 		final org.hibernate.metamodel.relational.Value relationalValue = idAttributeBinding.getValue();
 
@@ -347,7 +346,7 @@ public class Binder {
 		SimpleSingularAttributeBinding attributeBinding = doBasicSingularAttributeBindingCreation(
 				versioningAttributeSource, entityBinding
 		);
-		entityBinding.setVersionBinding( attributeBinding );
+		entityBinding.getHierarchyDetails().setVersioningAttributeBinding( attributeBinding );
 	}
 
 	private void bindDiscriminator(RootEntitySource entitySource, EntityBinding entityBinding) {

hibernate-core/src/main/java/org/hibernate/metamodel/source/internal/AssociationResolver.java

@@ -61,7 +61,7 @@ class AssociationResolver {
 		AttributeBinding referencedAttributeBinding =
 				attributeBinding.isPropertyReference() ?
 						entityBinding.getAttributeBinding( attributeBinding.getReferencedAttributeName() ) :
-						entityBinding.getEntityIdentifier().getValueBinding();
+						entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding();
 		if ( referencedAttributeBinding == null ) {
 			// TODO: does attribute name include path w/ entity name?
 			throw new MappingException(

hibernate-core/src/main/java/org/hibernate/metamodel/source/internal/IdentifierGeneratorResolver.java

@@ -67,7 +67,7 @@ public class IdentifierGeneratorResolver {
 							new ObjectNameNormalizerImpl( metadata )
 					);
 				}
-				entityBinding.getEntityIdentifier().createIdentifierGenerator(
+				entityBinding.getHierarchyDetails().getEntityIdentifier().createIdentifierGenerator(
 						metadata.getIdentifierGeneratorFactory(),
 						properties
 				);

hibernate-core/src/main/java/org/hibernate/metamodel/source/internal/MetadataImpl.java

@@ -511,6 +511,7 @@ public class MetadataImpl implements MetadataImplementor, Serializable {
 			throw new MappingException( "Entity binding not known: " + entityName );
 		}
 		return entityBinding
+				.getHierarchyDetails()
 				.getEntityIdentifier()
 				.getValueBinding()
 				.getHibernateTypeDescriptor()
@@ -523,7 +524,7 @@ public class MetadataImpl implements MetadataImplementor, Serializable {
 		if ( entityBinding == null ) {
 			throw new MappingException( "Entity binding not known: " + entityName );
 		}
-		AttributeBinding idBinding = entityBinding.getEntityIdentifier().getValueBinding();
+		AttributeBinding idBinding = entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding();
 		return idBinding == null ? null : idBinding.getAttribute().getName();
 	}
 

hibernate-core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java

@@ -772,9 +772,9 @@ public abstract class AbstractEntityPersister
 		this.factory = factory;
 		this.cacheAccessStrategy = cacheAccessStrategy;
 		this.isLazyPropertiesCacheable =
-				entityBinding.getCaching() == null ?
+				entityBinding.getHierarchyDetails().getCaching() == null ?
 						false :
-						entityBinding.getCaching().isCacheLazyProperties();
+						entityBinding.getHierarchyDetails().getCaching().isCacheLazyProperties();
 		this.cacheEntryStructure =
 				factory.getSettings().isStructuredCacheEntriesEnabled() ?
 						new StructuredCacheEntry(this) :
@@ -791,7 +791,7 @@ public abstract class AbstractEntityPersister
 
 		// IDENTIFIER
 
-		identifierColumnSpan = entityBinding.getEntityIdentifier().getValueBinding().getSimpleValueSpan();
+		identifierColumnSpan = entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding().getSimpleValueSpan();
 		rootTableKeyColumnNames = new String[identifierColumnSpan];
 		rootTableKeyColumnReaders = new String[identifierColumnSpan];
 		rootTableKeyColumnReaderTemplates = new String[identifierColumnSpan];
@@ -821,7 +821,7 @@ public abstract class AbstractEntityPersister
 		// VERSION
 
 		if ( entityBinding.isVersioned() ) {
-			final Value versioningValue = entityBinding.getVersioningValueBinding().getValue();
+			final Value versioningValue = entityBinding.getHierarchyDetails().getVersioningAttributeBinding().getValue();
 			if ( ! org.hibernate.metamodel.relational.Column.class.isInstance( versioningValue ) ) {
 				throw new AssertionFailure( "Bad versioning attribute binding : " + versioningValue );
 			}
@@ -864,7 +864,7 @@ public abstract class AbstractEntityPersister
 		i = 0;
 		boolean foundFormula = false;
 		for ( AttributeBinding attributeBinding : entityBinding.getAttributeBindingClosure() ) {
-			if ( attributeBinding == entityBinding.getEntityIdentifier().getValueBinding() ) {
+			if ( attributeBinding == entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding() ) {
 				// entity identifier is not considered a "normal" property
 				continue;
 			}
@@ -970,7 +970,7 @@ public abstract class AbstractEntityPersister
 		// TODO: fix this when EntityBinding.getSubclassAttributeBindingClosure() is working
 		// for ( AttributeBinding prop : entityBinding.getSubclassAttributeBindingClosure() ) {
 		for ( AttributeBinding attributeBinding : entityBinding.getAttributeBindingClosure() ) {
-			if ( attributeBinding == entityBinding.getEntityIdentifier().getValueBinding() ) {
+			if ( attributeBinding == entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding() ) {
 				// entity identifier is not considered a "normal" property
 				continue;
 			}

hibernate-core/src/main/java/org/hibernate/persister/entity/SingleTableEntityPersister.java

@@ -548,11 +548,11 @@ public class SingleTableEntityPersister extends AbstractEntityPersister {
 		final Object discriminatorValue;
 		if ( isPolymorphic ) {
 			org.hibernate.metamodel.relational.Value discrimValue =
-					entityBinding.getEntityDiscriminator().getValueBinding().getValue();
+					entityBinding.getHierarchyDetails().getEntityDiscriminator().getValueBinding().getValue();
 			if (discrimValue==null) {
 				throw new MappingException("discriminator mapping required for single table polymorphic persistence");
 			}
-			forceDiscriminator = entityBinding.getEntityDiscriminator().isForced();
+			forceDiscriminator = entityBinding.getHierarchyDetails().getEntityDiscriminator().isForced();
 			if ( ! SimpleValue.class.isInstance(  discrimValue ) ) {
 				throw new MappingException( "discriminator must be mapped to a single column or formula." );
 			}
@@ -585,6 +585,7 @@ public class SingleTableEntityPersister extends AbstractEntityPersister {
 			}
 			discriminatorType =
 					entityBinding
+							.getHierarchyDetails()
 							.getEntityDiscriminator()
 							.getValueBinding()
 							.getHibernateTypeDescriptor()
@@ -606,7 +607,7 @@ public class SingleTableEntityPersister extends AbstractEntityPersister {
 			}
 			else {
 				discriminatorInsertable =
-						entityBinding.getEntityDiscriminator().isInserted() &&
+						entityBinding.getHierarchyDetails().getEntityDiscriminator().isInserted() &&
 								! DerivedValue.class.isInstance( discrimValue );
 				try {
 					DiscriminatorType dtype = ( DiscriminatorType ) discriminatorType;
@@ -642,7 +643,7 @@ public class SingleTableEntityPersister extends AbstractEntityPersister {
 		for( AttributeBinding attributeBinding : entityBinding.getAttributeBindingClosure() ) {
 			// TODO: fix when joins are working (HHH-6391)
 			//propertyTableNumbers[i++] = entityBinding.getJoinNumber( attributeBinding);
-			if ( attributeBinding == entityBinding.getEntityIdentifier().getValueBinding() ) {
+			if ( attributeBinding == entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding() ) {
 				continue; // skip identifier binding
 			}
 			if ( ! attributeBinding.getAttribute().isSingular() ) {

hibernate-core/src/main/java/org/hibernate/persister/internal/StandardPersisterClassResolver.java

@@ -47,12 +47,10 @@ import org.hibernate.persister.spi.UnknownPersisterException;
 public class StandardPersisterClassResolver implements PersisterClassResolver {
 
 	public Class<? extends EntityPersister> getEntityPersisterClass(EntityBinding metadata) {
-		// todo : make sure this is based on an attribute kept on the metamodel in the new code, not the concrete PersistentClass impl found!
-
 		if ( metadata.isRoot() ) {
 			return singleTableEntityPersister(); // EARLY RETURN!
 		}
-		switch ( metadata.getInheritanceType() ) {
+		switch ( metadata.getHierarchyDetails().getInheritanceType() ) {
 			case JOINED: {
 				return joinedSubclassEntityPersister();
 			}

hibernate-core/src/main/java/org/hibernate/tuple/PojoInstantiator.java

@@ -86,7 +86,7 @@ public class PojoInstantiator implements Instantiator, Serializable {
 	public PojoInstantiator(EntityBinding entityBinding, ReflectionOptimizer.InstantiationOptimizer optimizer) {
 		this.mappedClass = entityBinding.getEntity().getClassReference();
 		this.proxyInterface = entityBinding.getProxyInterfaceType().getValue();
-		this.embeddedIdentifier = entityBinding.getEntityIdentifier().isEmbedded();
+		this.embeddedIdentifier = entityBinding.getHierarchyDetails().getEntityIdentifier().isEmbedded();
 		this.optimizer = optimizer;
 
 		try {

hibernate-core/src/main/java/org/hibernate/tuple/PropertyFactory.java

@@ -109,7 +109,7 @@ public class PropertyFactory {
 	 */
 	public static IdentifierProperty buildIdentifierProperty(EntityBinding mappedEntity, IdentifierGenerator generator) {
 
-		final SimpleSingularAttributeBinding property = mappedEntity.getEntityIdentifier().getValueBinding();
+		final SimpleSingularAttributeBinding property = mappedEntity.getHierarchyDetails().getEntityIdentifier().getValueBinding();
 
 		// TODO: the following will cause an NPE with "virtual" IDs; how should they be set?
 		// (steve) virtual attributes will still be attributes, they will simply be marked as virtual.
@@ -129,8 +129,8 @@ public class PropertyFactory {
 			// this is a virtual id property...
 			return new IdentifierProperty(
 			        type,
-					mappedEntity.getEntityIdentifier().isEmbedded(),
-					mappedEntity.getEntityIdentifier().isIdentifierMapper(),
+					mappedEntity.getHierarchyDetails().getEntityIdentifier().isEmbedded(),
+					mappedEntity.getHierarchyDetails().getEntityIdentifier().isIdentifierMapper(),
 					unsavedValue,
 					generator
 				);
@@ -140,7 +140,7 @@ public class PropertyFactory {
 					property.getAttribute().getName(),
 					null,
 					type,
-					mappedEntity.getEntityIdentifier().isEmbedded(),
+					mappedEntity.getHierarchyDetails().getEntityIdentifier().isEmbedded(),
 					unsavedValue,
 					generator
 				);

hibernate-core/src/main/java/org/hibernate/tuple/entity/AbstractEntityTuplizer.java

@@ -241,8 +241,8 @@ public abstract class AbstractEntityTuplizer implements EntityTuplizer {
 		this.entityMetamodel = entityMetamodel;
 
 		if ( !entityMetamodel.getIdentifierProperty().isVirtual() ) {
-			idGetter = buildPropertyGetter( mappingInfo.getEntityIdentifier().getValueBinding() );
-			idSetter = buildPropertySetter( mappingInfo.getEntityIdentifier().getValueBinding() );
+			idGetter = buildPropertyGetter( mappingInfo.getHierarchyDetails().getEntityIdentifier().getValueBinding() );
+			idSetter = buildPropertySetter( mappingInfo.getHierarchyDetails().getEntityIdentifier().getValueBinding() );
 		}
 		else {
 			idGetter = null;
@@ -257,7 +257,7 @@ public abstract class AbstractEntityTuplizer implements EntityTuplizer {
 		boolean foundCustomAccessor = false;
 		int i = 0;
 		for ( AttributeBinding property : mappingInfo.getAttributeBindingClosure() ) {
-			if ( property == mappingInfo.getEntityIdentifier().getValueBinding() ) {
+			if ( property == mappingInfo.getHierarchyDetails().getEntityIdentifier().getValueBinding() ) {
 				continue; // ID binding processed above
 			}
 

hibernate-core/src/main/java/org/hibernate/tuple/entity/EntityMetamodel.java

@@ -387,7 +387,7 @@ public class EntityMetamodel implements Serializable {
 
 		// TODO: Fix after HHH-6337 is fixed; for now assume entityBinding is the root binding
 		//SimpleSingularAttributeBinding rootEntityIdentifier = entityBinding.getRootEntityBinding().getEntityIdentifier().getValueBinding();
-		SimpleSingularAttributeBinding rootEntityIdentifier = entityBinding.getEntityIdentifier().getValueBinding();
+		SimpleSingularAttributeBinding rootEntityIdentifier = entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding();
 		// entityBinding.getAttributeClosureSpan() includes the identifier binding;
 		// "properties" here excludes the ID, so subtract 1 if the identifier binding is non-null
 		propertySpan = rootEntityIdentifier == null ?
@@ -428,9 +428,11 @@ public class EntityMetamodel implements Serializable {
 				continue;
 			}
 
-			if ( attributeBinding == entityBinding.getVersioningValueBinding() ) {
+			if ( attributeBinding == entityBinding.getHierarchyDetails().getVersioningAttributeBinding() ) {
 				tempVersionProperty = i;
-				properties[i] = PropertyFactory.buildVersionProperty( entityBinding.getVersioningValueBinding(), lazyAvailable );
+				properties[i] = PropertyFactory.buildVersionProperty(
+						entityBinding.getHierarchyDetails().getVersioningAttributeBinding(), lazyAvailable
+				);
 			}
 			else {
 				properties[i] = PropertyFactory.buildStandardProperty( attributeBinding, lazyAvailable );
@@ -546,13 +548,13 @@ public class EntityMetamodel implements Serializable {
 		//polymorphic = ! entityBinding.isRoot() || entityBinding.hasSubclasses();
 		polymorphic = ! entityBinding.isRoot() || hasSubclasses;
 
-		explicitPolymorphism = entityBinding.isExplicitPolymorphism();
+		explicitPolymorphism = entityBinding.getHierarchyDetails().isExplicitPolymorphism();
 		inherited = ! entityBinding.isRoot();
 		superclass = inherited ?
 				entityBinding.getEntity().getSuperType().getName() :
 				null;
 
-		optimisticLockStyle = entityBinding.getOptimisticLockStyle();
+		optimisticLockStyle = entityBinding.getHierarchyDetails().getOptimisticLockStyle();
 		final boolean isAllOrDirty =
 				optimisticLockStyle == OptimisticLockStyle.ALL
 						|| optimisticLockStyle == OptimisticLockStyle.DIRTY;

hibernate-core/src/main/java/org/hibernate/tuple/entity/PojoEntityTuplizer.java

@@ -323,13 +323,14 @@ public class PojoEntityTuplizer extends AbstractEntityTuplizer {
 					proxyInterfaces,
 					proxyGetIdentifierMethod,
 					proxySetIdentifierMethod,
-					entityBinding.getEntityIdentifier().isEmbedded() ?
-			                ( CompositeType ) entityBinding
+					entityBinding.getHierarchyDetails().getEntityIdentifier().isEmbedded()
+							? ( CompositeType ) entityBinding
+									.getHierarchyDetails()
 									.getEntityIdentifier()
 									.getValueBinding()
 									.getHibernateTypeDescriptor()
-									.getResolvedTypeMapping() :
-			                null
+									.getResolvedTypeMapping()
+							: null
 			);
 		}
 		catch ( HibernateException he ) {

hibernate-core/src/test/java/org/hibernate/metamodel/binding/AbstractBasicBindingTests.java

@@ -85,7 +85,7 @@ public abstract class AbstractBasicBindingTests extends BaseUnitTestCase {
 		assertRoot( metadata, entityBinding );
 		assertIdAndSimpleProperty( entityBinding );
 
-		assertNull( entityBinding.getVersioningValueBinding() );
+		assertNull( entityBinding.getHierarchyDetails().getVersioningAttributeBinding() );
 	}
 
 	@Test
@@ -94,8 +94,8 @@ public abstract class AbstractBasicBindingTests extends BaseUnitTestCase {
 		EntityBinding entityBinding = metadata.getEntityBinding( SimpleVersionedEntity.class.getName() );
 		assertIdAndSimpleProperty( entityBinding );
 
-		assertNotNull( entityBinding.getVersioningValueBinding() );
-		assertNotNull( entityBinding.getVersioningValueBinding().getAttribute() );
+		assertNotNull( entityBinding.getHierarchyDetails().getVersioningAttributeBinding() );
+		assertNotNull( entityBinding.getHierarchyDetails().getVersioningAttributeBinding().getAttribute() );
 	}
 
 	@Test
@@ -130,12 +130,12 @@ public abstract class AbstractBasicBindingTests extends BaseUnitTestCase {
 
 	protected void assertIdAndSimpleProperty(EntityBinding entityBinding) {
 		assertNotNull( entityBinding );
-		assertNotNull( entityBinding.getEntityIdentifier() );
-		assertNotNull( entityBinding.getEntityIdentifier().getValueBinding() );
+		assertNotNull( entityBinding.getHierarchyDetails().getEntityIdentifier() );
+		assertNotNull( entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding() );
 
 		AttributeBinding idAttributeBinding = entityBinding.getAttributeBinding( "id" );
 		assertNotNull( idAttributeBinding );
-		assertSame( idAttributeBinding, entityBinding.getEntityIdentifier().getValueBinding() );
+		assertSame( idAttributeBinding, entityBinding.getHierarchyDetails().getEntityIdentifier().getValueBinding() );
 		assertSame( LongType.INSTANCE, idAttributeBinding.getHibernateTypeDescriptor().getResolvedTypeMapping() );
 
 		assertTrue( idAttributeBinding.getAttribute().isSingular() );

hibernate-core/src/test/java/org/hibernate/metamodel/binding/SimpleValueBindingTests.java

@@ -27,6 +27,7 @@ import java.sql.Types;
 
 import org.junit.Test;
 
+import org.hibernate.EntityMode;
 import org.hibernate.internal.util.Value;
 import org.hibernate.metamodel.domain.Entity;
 import org.hibernate.metamodel.domain.SingularAttribute;
@@ -55,7 +56,7 @@ public class SimpleValueBindingTests extends BaseUnitTestCase {
 	public void testBasicMiddleOutBuilding() {
 		Table table = new Table( new Schema( null, null ), "the_table" );
 		Entity entity = new Entity( "TheEntity", "NoSuchClass", makeJavaType( "NoSuchClass" ), null );
-		EntityBinding entityBinding = new EntityBinding();
+		EntityBinding entityBinding = new EntityBinding( InheritanceType.NO_INHERITANCE, EntityMode.POJO );
 		entityBinding.setEntity( entity );
 		entityBinding.setBaseTable( table );
 
@@ -64,7 +65,7 @@ public class SimpleValueBindingTests extends BaseUnitTestCase {
 		attributeBinding.getHibernateTypeDescriptor().setExplicitTypeName( "long" );
 		assertSame( idAttribute, attributeBinding.getAttribute() );
 
-		entityBinding.getEntityIdentifier().setValueBinding( attributeBinding );
+		entityBinding.getHierarchyDetails().getEntityIdentifier().setValueBinding( attributeBinding );
 
 		Column idColumn = table.locateOrCreateColumn( "id" );
 		idColumn.setDatatype( BIGINT );

hibernate-core/src/test/java/org/hibernate/metamodel/source/annotations/entity/CacheBindingTests.java

@@ -50,8 +50,8 @@ public class CacheBindingTests extends BaseAnnotationBindingTestCase {
 	@Resources(annotatedClasses = HibernateCacheEntity.class, cacheMode = SharedCacheMode.ALL)
 	public void testHibernateCaching() {
 		EntityBinding binding = getEntityBinding( HibernateCacheEntity.class );
-		assertNotNull( "There should be a cache binding", binding.getCaching() );
-		Caching caching = binding.getCaching();
+		assertNotNull( "There should be a cache binding", binding.getHierarchyDetails().getCaching() );
+		Caching caching = binding.getHierarchyDetails().getCaching();
 		assertEquals( "Wrong region", "foo", caching.getRegion() );
 		assertEquals( "Wrong strategy", AccessType.READ_WRITE, caching.getAccessType() );
 		assertEquals( "Wrong lazy properties configuration", false, caching.isCacheLazyProperties() );
@@ -61,8 +61,8 @@ public class CacheBindingTests extends BaseAnnotationBindingTestCase {
 	@Resources(annotatedClasses = JpaCacheEntity.class, cacheMode = SharedCacheMode.ALL)
 	public void testJpaCaching() {
 		EntityBinding binding = getEntityBinding( JpaCacheEntity.class );
-		assertNotNull( "There should be a cache binding", binding.getCaching() );
-		Caching caching = binding.getCaching();
+		assertNotNull( "There should be a cache binding", binding.getHierarchyDetails().getCaching() );
+		Caching caching = binding.getHierarchyDetails().getCaching();
 		assertEquals(
 				"Wrong region",
 				this.getClass().getName() + "$" + JpaCacheEntity.class.getSimpleName(),
@@ -75,7 +75,7 @@ public class CacheBindingTests extends BaseAnnotationBindingTestCase {
 	@Resources(annotatedClasses = NoCacheEntity.class, cacheMode = SharedCacheMode.NONE)
 	public void testNoCaching() {
 		EntityBinding binding = getEntityBinding( NoCacheEntity.class );
-		assertNull( "There should be no cache binding", binding.getCaching() );
+		assertNull( "There should be no cache binding", binding.getHierarchyDetails().getCaching() );
 	}
 
 	@Entity

hibernate-core/src/test/java/org/hibernate/metamodel/source/annotations/entity/EmbeddedIdTests.java

@@ -26,7 +26,7 @@ public class EmbeddedIdTests extends BaseAnnotationBindingTestCase {
 //	@Resources(annotatedClasses = { User.class, Address.class })
     public void testEmbeddable() {
         EntityBinding binding = getEntityBinding( User.class );
-        EntityIdentifier identifier = binding.getEntityIdentifier();
+        EntityIdentifier identifier = binding.getHierarchyDetails().getEntityIdentifier();
         assertTrue( identifier.isEmbedded() );
     }
 

hibernate-core/src/test/java/org/hibernate/metamodel/source/annotations/entity/InheritanceBindingTest.java

@@ -46,7 +46,7 @@ public class InheritanceBindingTest extends BaseAnnotationBindingTestCase {
 	@Resources(annotatedClasses = SingleEntity.class)
 	public void testNoInheritance() {
 		EntityBinding entityBinding = getEntityBinding( SingleEntity.class );
-		assertNull( entityBinding.getEntityDiscriminator() );
+		assertNull( entityBinding.getHierarchyDetails().getEntityDiscriminator() );
 	}
 
 	@Test

hibernate-core/src/test/java/org/hibernate/metamodel/source/annotations/entity/TableNameTest.java

@@ -56,7 +56,7 @@ public class TableNameTest extends BaseAnnotationBindingTestCase {
 	@Resources(annotatedClasses = { A.class, B.class })
 	public void testSingleInheritanceDefaultTableName() {
 		EntityBinding binding = getEntityBinding( A.class );
-		assertEquals( "wrong inheritance type", InheritanceType.SINGLE_TABLE, binding.getInheritanceType() );
+		assertEquals( "wrong inheritance type", InheritanceType.SINGLE_TABLE, binding.getHierarchyDetails().getInheritanceType() );
 		assertEquals(
 				"wrong table name",
 				"TableNameTest$A",
@@ -64,7 +64,7 @@ public class TableNameTest extends BaseAnnotationBindingTestCase {
 		);
 
 		binding = getEntityBinding( B.class );
-		assertEquals( "wrong inheritance type", InheritanceType.SINGLE_TABLE, binding.getInheritanceType() );
+		assertEquals( "wrong inheritance type", InheritanceType.SINGLE_TABLE, binding.getHierarchyDetails().getInheritanceType() );
 		assertEquals(
 				"wrong table name",
 				"TableNameTest$A",
@@ -89,7 +89,7 @@ public class TableNameTest extends BaseAnnotationBindingTestCase {
 	@Resources(annotatedClasses = { JoinedA.class, JoinedB.class })
 	public void testJoinedSubclassDefaultTableName() {
 		EntityBinding binding = getEntityBinding( JoinedA.class );
-		assertEquals( "wrong inheritance type", InheritanceType.JOINED, binding.getInheritanceType() );
+		assertEquals( "wrong inheritance type", InheritanceType.JOINED, binding.getHierarchyDetails().getInheritanceType() );
 		assertEquals(
 				"wrong table name",
 				"FOO",
@@ -97,7 +97,7 @@ public class TableNameTest extends BaseAnnotationBindingTestCase {
 		);
 
 		binding = getEntityBinding( JoinedB.class );
-		assertEquals( "wrong inheritance type", InheritanceType.JOINED, binding.getInheritanceType() );
+		assertEquals( "wrong inheritance type", InheritanceType.JOINED, binding.getHierarchyDetails().getInheritanceType() );
 		assertEquals(
 				"wrong table name",
 				"TableNameTest$JoinedB",
@@ -122,7 +122,7 @@ public class TableNameTest extends BaseAnnotationBindingTestCase {
 	@Resources(annotatedClasses = { TablePerClassA.class, TablePerClassB.class })
 	public void testTablePerClassDefaultTableName() {
 		EntityBinding binding = getEntityBinding( TablePerClassA.class );
-		assertEquals( "wrong inheritance type", InheritanceType.TABLE_PER_CLASS, binding.getInheritanceType() );
+		assertEquals( "wrong inheritance type", InheritanceType.TABLE_PER_CLASS, binding.getHierarchyDetails().getInheritanceType() );
 		assertEquals(
 				"wrong table name",
 				"TableNameTest$TablePerClassA",
@@ -130,7 +130,7 @@ public class TableNameTest extends BaseAnnotationBindingTestCase {
 		);
 
 		binding = getEntityBinding( TablePerClassB.class );
-		assertEquals( "wrong inheritance type", InheritanceType.TABLE_PER_CLASS, binding.getInheritanceType() );
+		assertEquals( "wrong inheritance type", InheritanceType.TABLE_PER_CLASS, binding.getHierarchyDetails().getInheritanceType() );
 		assertEquals(
 				"wrong table name",
 				"TableNameTest$TablePerClassB",