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HHH-16378 Handle non-embeddable generic attribute paths

This commit is contained in:
Marco Belladelli 2023-03-27 15:54:14 +02:00
parent 9d6499536b
commit a24081a096
20 changed files with 141 additions and 107 deletions
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21
hibernate-core/src/main/java/org/hibernate/metamodel/internal/AttributeFactory.java
View File

@ -23,6 +23,7 @@ import org.hibernate.mapping.Map;
import org.hibernate.mapping.OneToMany;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.Property;
import org.hibernate.mapping.SimpleValue;
import org.hibernate.mapping.Value;
import org.hibernate.metamodel.AttributeClassification;
import org.hibernate.metamodel.RepresentationMode;
@ -36,6 +37,7 @@ import org.hibernate.metamodel.mapping.EntityVersionMapping;
import org.hibernate.metamodel.model.domain.AbstractIdentifiableType;
import org.hibernate.metamodel.model.domain.DomainType;
import org.hibernate.metamodel.model.domain.EmbeddableDomainType;
import org.hibernate.metamodel.model.domain.EntityDomainType;
import org.hibernate.metamodel.model.domain.IdentifiableDomainType;
import org.hibernate.metamodel.model.domain.ManagedDomainType;
import org.hibernate.metamodel.model.domain.PersistentAttribute;
@ -116,7 +118,11 @@ public class AttributeFactory {
if ( attributeMetadata instanceof PluralAttributeMetadata ) {
//noinspection rawtypes
return PluralAttributeBuilder.build( (PluralAttributeMetadata) attributeMetadata, metadataContext );
return PluralAttributeBuilder.build(
(PluralAttributeMetadata) attributeMetadata,
property.isGeneric(),
metadataContext
);
}
final SingularAttributeMetadata<X, Y> singularAttributeMetadata = (SingularAttributeMetadata<X, Y>) attributeMetadata;
@ -221,7 +227,18 @@ public class AttributeFactory {
public static <Y> DomainType<Y> determineSimpleType(ValueContext typeContext, MetadataContext context) {
switch ( typeContext.getValueClassification() ) {
case BASIC: {
return context.resolveBasicType( typeContext.getJpaBindableType() );
Class returnedClass = typeContext.getJpaBindableType();
if ( returnedClass.isAssignableFrom( Object.class ) ) {
final SimpleValue simpleValue = (SimpleValue) typeContext.getHibernateValue();
if ( simpleValue.getTypeParameters() != null && typeContext.getAttributeMetadata()
.getOwnerType() instanceof EntityDomainType ) {
// Due to how generics work with Java, the type of generic fields will always
// be reported as Object. We need to resolve type based on the actual property
// value for basic attributes in entities which specify concrete type parameters.
returnedClass = simpleValue.getType().getReturnedClass();
}
}
return context.resolveBasicType( returnedClass );
}
case ENTITY: {
final org.hibernate.type.Type type = typeContext.getHibernateValue().getType();

54
hibernate-core/src/main/java/org/hibernate/metamodel/internal/MetadataContext.java
View File

@ -273,7 +273,7 @@ public class MetadataContext {
applyIdMetadata( safeMapping, jpaMapping );
applyVersionAttribute( safeMapping, jpaMapping );
applyGenericEmbeddableProperties( safeMapping, jpaMapping );
applyGenericProperties( safeMapping, jpaMapping );
for ( Property property : safeMapping.getDeclaredProperties() ) {
if ( property.getValue() == safeMapping.getIdentifierMapper() ) {
@ -430,16 +430,15 @@ public class MetadataContext {
//noinspection unchecked
attributeContainer.getInFlightAccess().applyIdAttribute( idAttribute );
}
else if ( persistentClass.getIdentifier() instanceof Component
&& persistentClass.getIdentifierProperty() != getSuperclassIdentifier( persistentClass ) ) {
// If the identifier is a generic component, we have to call buildIdAttribute anyway,
// as this will create and register the EmbeddableType for the subtype
final SingularPersistentAttribute<?, Object> concreteEmbeddable = attributeFactory.buildIdAttribute(
final Property superclassIdentifier = getMappedSuperclassIdentifier( persistentClass );
if ( superclassIdentifier != null && superclassIdentifier.isGeneric() ) {
// If the superclass identifier is generic we have to build the attribute to register the concrete type
final SingularPersistentAttribute<?, Object> concreteIdentifier = attributeFactory.buildIdAttribute(
identifiableType,
persistentClass.getIdentifierProperty()
);
//noinspection unchecked
attributeContainer.getInFlightAccess().addConcreteEmbeddableAttribute( concreteEmbeddable );
attributeContainer.getInFlightAccess().addConcreteGenericAttribute( concreteIdentifier );
}
}
else {
@ -489,30 +488,14 @@ public class MetadataContext {
}
}
private Property getSuperclassIdentifier(PersistentClass persistentClass) {
final Property declaredIdentifierProperty = persistentClass.getDeclaredIdentifierProperty();
private Property getMappedSuperclassIdentifier(PersistentClass persistentClass) {
MappedSuperclass mappedSuperclass = getMappedSuperclass( persistentClass );
while ( mappedSuperclass != null ) {
final Property declaredIdentifierProperty = mappedSuperclass.getDeclaredIdentifierProperty();
if ( declaredIdentifierProperty != null ) {
return declaredIdentifierProperty;
}
if ( persistentClass.getSuperMappedSuperclass() != null ) {
return getSuperclassIdentifier( persistentClass.getSuperMappedSuperclass() );
}
else if ( persistentClass.getSuperclass() != null ) {
return getSuperclassIdentifier( persistentClass.getSuperclass() );
}
return null;
}
private Property getSuperclassIdentifier(MappedSuperclass persistentClass) {
final Property declaredIdentifierProperty = persistentClass.getDeclaredIdentifierProperty();
if ( declaredIdentifierProperty != null ) {
return declaredIdentifierProperty;
}
if ( persistentClass.getSuperMappedSuperclass() != null ) {
return getSuperclassIdentifier( persistentClass.getSuperMappedSuperclass() );
}
else if ( persistentClass.getSuperPersistentClass() != null ) {
return getSuperclassIdentifier( persistentClass.getSuperPersistentClass() );
mappedSuperclass = getMappedSuperclass( mappedSuperclass );
}
return null;
}
@ -573,20 +556,15 @@ public class MetadataContext {
}
}
private <X> void applyGenericEmbeddableProperties(
PersistentClass persistentClass,
EntityDomainType<X> entityType) {
private <X> void applyGenericProperties(PersistentClass persistentClass, EntityDomainType<X> entityType) {
MappedSuperclass mappedSuperclass = getMappedSuperclass( persistentClass );
while ( mappedSuperclass != null ) {
for ( Property superclassProperty : mappedSuperclass.getDeclaredProperties() ) {
if ( superclassProperty.isGeneric() && superclassProperty.isComposite() ) {
if ( superclassProperty.isGeneric() ) {
final Property property = persistentClass.getProperty( superclassProperty.getName() );
final SingularPersistentAttribute<X, ?> attribute = (SingularPersistentAttribute<X, ?>) attributeFactory.buildAttribute(
entityType,
property
);
//noinspection unchecked rawtypes
( (AttributeContainer) entityType ).getInFlightAccess().addConcreteEmbeddableAttribute( attribute );
final PersistentAttribute<X, ?> attribute = attributeFactory.buildAttribute( entityType, property );
//noinspection unchecked
( (AttributeContainer<X>) entityType ).getInFlightAccess().addConcreteGenericAttribute( attribute );
}
}
mappedSuperclass = getMappedSuperclass( mappedSuperclass );

3
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/AbstractIdentifiableType.java
View File

@ -416,7 +416,8 @@ public abstract class AbstractIdentifiableType<J>
EntityIdentifierMapping.ROLE_LOCAL_NAME,
(SqmPathSource) id,
(BasicDomainType<?>) type,
Bindable.BindableType.SINGULAR_ATTRIBUTE
Bindable.BindableType.SINGULAR_ATTRIBUTE,
id.isGeneric()
);
}
else {

22
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/AbstractManagedType.java
View File

@ -56,7 +56,7 @@ public abstract class AbstractManagedType<J>
private final Map<String, SingularPersistentAttribute<J, ?>> declaredSingularAttributes = new LinkedHashMap<>();
private volatile Map<String, PluralPersistentAttribute<J, ?, ?>> declaredPluralAttributes ;
private volatile Map<String, SingularPersistentAttribute<J, ?>> declaredConcreteEmbeddedAttributes;
private volatile Map<String, PersistentAttribute<J, ?>> declaredConcreteGenericAttributes;
private final List<ManagedDomainType> subTypes = new ArrayList<>();
@ -466,20 +466,20 @@ public abstract class AbstractManagedType<J>
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Generic Embeddable attributes
// Generic attributes
@Override
public SingularPersistentAttribute<? super J, ?> findConcreteEmbeddableAttribute(String name) {
SingularPersistentAttribute<? super J, ?> attribute = findDeclaredConcreteEmbeddableAttribute( name );
public PersistentAttribute<? super J, ?> findConcreteGenericAttribute(String name) {
PersistentAttribute<? super J, ?> attribute = findDeclaredConcreteGenericAttribute( name );
if ( attribute == null && getSuperType() != null ) {
attribute = getSuperType().findDeclaredConcreteEmbeddableAttribute( name );
attribute = getSuperType().findDeclaredConcreteGenericAttribute( name );
}
return attribute;
}
@Override
public SingularPersistentAttribute<? super J, ?> findDeclaredConcreteEmbeddableAttribute(String name) {
return declaredConcreteEmbeddedAttributes == null ? null : declaredConcreteEmbeddedAttributes.get( name );
public PersistentAttribute<? super J, ?> findDeclaredConcreteGenericAttribute(String name) {
return declaredConcreteGenericAttributes == null ? null : declaredConcreteGenericAttributes.get( name );
}
@ -760,11 +760,11 @@ public abstract class AbstractManagedType<J>
}
@Override
public void addConcreteEmbeddableAttribute(SingularPersistentAttribute<J, ?> attribute) {
if ( declaredConcreteEmbeddedAttributes == null ) {
declaredConcreteEmbeddedAttributes = new HashMap<>();
public void addConcreteGenericAttribute(PersistentAttribute<J, ?> attribute) {
if ( declaredConcreteGenericAttributes == null ) {
declaredConcreteGenericAttributes = new HashMap<>();
}
declaredConcreteEmbeddedAttributes.put( attribute.getName(), attribute );
declaredConcreteGenericAttributes.put( attribute.getName(), attribute );
}
@Override

4
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/ManagedDomainType.java
View File

@ -59,12 +59,12 @@ public interface ManagedDomainType<J> extends SqmExpressible<J>, DomainType<J>,
SingularPersistentAttribute<? super J,?> findSingularAttribute(String name);
PluralPersistentAttribute<? super J, ?,?> findPluralAttribute(String name);
SingularPersistentAttribute<? super J, ?> findConcreteEmbeddableAttribute(String name);
PersistentAttribute<? super J, ?> findConcreteGenericAttribute(String name);
PersistentAttribute<J,?> findDeclaredAttribute(String name);
SingularPersistentAttribute<? super J, ?> findDeclaredSingularAttribute(String name);
PluralPersistentAttribute<? super J, ?, ?> findDeclaredPluralAttribute(String name);
SingularPersistentAttribute<? super J, ?> findDeclaredConcreteEmbeddableAttribute(String name);
PersistentAttribute<? super J, ?> findDeclaredConcreteGenericAttribute(String name);
SubGraphImplementor<J> makeSubGraph();
<S extends J> SubGraphImplementor<S> makeSubGraph(Class<S> subClassType);

10
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/AbstractPluralAttribute.java
View File

@ -54,7 +54,8 @@ public abstract class AbstractPluralAttribute<D, C, E>
this.elementPathSource = SqmMappingModelHelper.resolveSqmPathSource(
CollectionPart.Nature.ELEMENT.getName(),
builder.getValueType(),
BindableType.PLURAL_ATTRIBUTE
BindableType.PLURAL_ATTRIBUTE,
builder.isGeneric()
);
}
@ -83,7 +84,7 @@ public abstract class AbstractPluralAttribute<D, C, E>
@Override
public SqmPathSource<?> getIntermediatePathSource(SqmPathSource<?> pathSource) {
return pathSource == elementPathSource ? null : elementPathSource;
return pathSource.getPathName().equals( elementPathSource.getPathName() ) ? null : elementPathSource;
}
@Override
@ -154,4 +155,9 @@ public abstract class AbstractPluralAttribute<D, C, E>
lhs.nodeBuilder()
);
}
@Override
public boolean isGeneric() {
return elementPathSource.isGeneric();
}
}

3
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/AnyMappingSqmPathSource.java
View File

@ -33,7 +33,8 @@ public class AnyMappingSqmPathSource<J> extends AbstractSqmPathSource<J> {
"id",
null,
(BasicDomainType<?>) domainType.getKeyType(),
SINGULAR_ATTRIBUTE
SINGULAR_ATTRIBUTE,
false
);
discriminatorPathSource = new AnyDiscriminatorSqmPathSource<>(
localPathName,

2
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/AttributeContainer.java
View File

@ -66,7 +66,7 @@ public interface AttributeContainer<J> {
);
}
default void addConcreteEmbeddableAttribute(SingularPersistentAttribute<J, ?> idAttribute) {
default void addConcreteGenericAttribute(PersistentAttribute<J, ?> idAttribute) {
throw new UnsupportedMappingException(
"AttributeContainer [" + getClass().getName() + "] does not generic embeddables"
);

10
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/BasicSqmPathSource.java
View File

@ -19,13 +19,16 @@ import org.hibernate.query.sqm.tree.domain.SqmPath;
public class BasicSqmPathSource<J>
extends AbstractSqmPathSource<J>
implements ReturnableType<J> {
private final boolean isGeneric;
public BasicSqmPathSource(
String localPathName,
SqmPathSource<J> pathModel,
BasicDomainType<J> domainType,
BindableType jpaBindableType) {
BindableType jpaBindableType,
boolean isGeneric) {
super( localPathName, pathModel, domainType, jpaBindableType );
this.isGeneric = isGeneric;
}
@Override
@ -66,6 +69,11 @@ public class BasicSqmPathSource<J>
return getExpressibleJavaType().getJavaTypeClass();
}
@Override
public boolean isGeneric() {
return isGeneric;
}
@Override
public String toString() {
return "BasicSqmPathSource(" +

11
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/EntitySqmPathSource.java
View File

@ -21,12 +21,16 @@ import org.hibernate.query.sqm.tree.from.SqmFrom;
* @author Steve Ebersole
*/
public class EntitySqmPathSource<J> extends AbstractSqmPathSource<J> implements SqmJoinable<Object, J> {
private final boolean isGeneric;
public EntitySqmPathSource(
String localPathName,
SqmPathSource<J> pathModel,
EntityDomainType<J> domainType,
BindableType jpaBindableType) {
BindableType jpaBindableType,
boolean isGeneric) {
super( localPathName, pathModel, domainType, jpaBindableType );
this.isGeneric = isGeneric;
}
@Override
@ -41,6 +45,11 @@ public class EntitySqmPathSource<J> extends AbstractSqmPathSource<J> implements
return sqmPathType.findSubPathSource( name );
}
@Override
public boolean isGeneric() {
return isGeneric;
}
@Override
public SqmPath<J> createSqmPath(SqmPath<?> lhs, SqmPathSource<?> intermediatePathSource) {
final NavigablePath navigablePath;

7
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/ListAttributeImpl.java
View File

@ -31,7 +31,8 @@ class ListAttributeImpl<X, E> extends AbstractPluralAttribute<X, List<E>, E> imp
//noinspection unchecked
this.indexPathSource = (SqmPathSource<Integer>) SqmMappingModelHelper.resolveSqmKeyPathSource(
builder.getListIndexOrMapKeyType(),
BindableType.PLURAL_ATTRIBUTE
BindableType.PLURAL_ATTRIBUTE,
false
);
}
@ -61,7 +62,9 @@ class ListAttributeImpl<X, E> extends AbstractPluralAttribute<X, List<E>, E> imp
@Override
public SqmPathSource<?> getIntermediatePathSource(SqmPathSource<?> pathSource) {
return pathSource == getElementPathSource() || pathSource == indexPathSource ? null : getElementPathSource();
final String pathName = pathSource.getPathName();
return pathName.equals( getElementPathSource().getPathName() )
|| pathName.equals( indexPathSource.getPathName() ) ? null : getElementPathSource();
}
@Override

7
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/MapAttributeImpl.java
View File

@ -31,7 +31,8 @@ class MapAttributeImpl<X, K, V> extends AbstractPluralAttribute<X, Map<K, V>, V>
this.keyPathSource = SqmMappingModelHelper.resolveSqmKeyPathSource(
xceBuilder.getListIndexOrMapKeyType(),
BindableType.PLURAL_ATTRIBUTE
BindableType.PLURAL_ATTRIBUTE,
xceBuilder.isGeneric()
);
}
@ -71,7 +72,9 @@ class MapAttributeImpl<X, K, V> extends AbstractPluralAttribute<X, Map<K, V>, V>
@Override
public SqmPathSource<?> getIntermediatePathSource(SqmPathSource<?> pathSource) {
return pathSource == getElementPathSource() || pathSource == keyPathSource ? null : getElementPathSource();
final String pathName = pathSource.getPathName();
return pathName.equals( getElementPathSource().getPathName() )
|| pathName.equals( keyPathSource.getPathName() ) ? null : getElementPathSource();
}
@Override

9
hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/PluralAttributeBuilder.java
View File

@ -32,6 +32,7 @@ import static org.hibernate.metamodel.internal.AttributeFactory.determineSimpleT
*/
public class PluralAttributeBuilder<D, C, E, K> {
private final JavaType<C> collectionJtd;
private boolean isGeneric;
private final AttributeClassification attributeClassification;
private final CollectionClassification collectionClassification;
@ -46,6 +47,7 @@ public class PluralAttributeBuilder<D, C, E, K> {
public PluralAttributeBuilder(
JavaType<C> collectionJtd,
boolean isGeneric,
AttributeClassification attributeClassification,
CollectionClassification collectionClassification,
DomainType<E> elementType,
@ -54,6 +56,7 @@ public class PluralAttributeBuilder<D, C, E, K> {
Property property,
Member member) {
this.collectionJtd = collectionJtd;
this.isGeneric = isGeneric;
this.attributeClassification = attributeClassification;
this.collectionClassification = collectionClassification;
this.elementType = elementType;
@ -66,6 +69,7 @@ public class PluralAttributeBuilder<D, C, E, K> {
@SuppressWarnings({ "unchecked", "rawtypes" })
public static <Y, X> PersistentAttribute<X, Y> build(
PluralAttributeMetadata<?,Y,?> attributeMetadata,
boolean isGeneric,
MetadataContext metadataContext) {
final JavaType<Y> attributeJtd = metadataContext.getTypeConfiguration()
@ -74,6 +78,7 @@ public class PluralAttributeBuilder<D, C, E, K> {
final PluralAttributeBuilder builder = new PluralAttributeBuilder(
attributeJtd,
isGeneric,
attributeMetadata.getAttributeClassification(),
attributeMetadata.getCollectionClassification(),
AttributeFactory.determineSimpleType(
@ -155,6 +160,10 @@ public class PluralAttributeBuilder<D, C, E, K> {
return collectionJtd;
}
public boolean isGeneric() {
return isGeneric;
}
public DomainType<E> getValueType() {
return elementType;
}

3
hibernate-core/src/main/java/org/hibernate/query/criteria/JpaPath.java
View File

@ -45,8 +45,7 @@ public interface JpaPath<T> extends JpaExpression<T>, Path<T> {
<S extends T> JpaPath<S> treatAs(EntityDomainType<S> treatJavaType);
/**
* Get this pat's actual resolved model, e.g. the
* concrete embeddable type for generic embeddables
* Get this path's actual resolved model, i.e. the concrete type for generic attributes.
*/
SqmPathSource<?> getResolvedModel();

17
hibernate-core/src/main/java/org/hibernate/query/sqm/internal/SqmMappingModelHelper.java
View File

@ -66,19 +66,22 @@ public class SqmMappingModelHelper {
public static <J> SqmPathSource<J> resolveSqmKeyPathSource(
DomainType<J> valueDomainType,
Bindable.BindableType jpaBindableType) {
Bindable.BindableType jpaBindableType,
boolean isGeneric) {
return resolveSqmPathSource(
CollectionPart.Nature.INDEX.getName(),
valueDomainType,
jpaBindableType
jpaBindableType,
isGeneric
);
}
public static <J> SqmPathSource<J> resolveSqmPathSource(
String name,
DomainType<J> valueDomainType,
Bindable.BindableType jpaBindableType) {
return resolveSqmPathSource( name, null, valueDomainType, jpaBindableType, false );
Bindable.BindableType jpaBindableType,
boolean isGeneric) {
return resolveSqmPathSource( name, null, valueDomainType, jpaBindableType, isGeneric );
}
public static <J> SqmPathSource<J> resolveSqmPathSource(
@ -93,7 +96,8 @@ public class SqmMappingModelHelper {
name,
pathModel,
(BasicDomainType<J>) valueDomainType,
jpaBindableType
jpaBindableType,
isGeneric
);
}
@ -121,7 +125,8 @@ public class SqmMappingModelHelper {
name,
pathModel,
(EntityDomainType<J>) valueDomainType,
jpaBindableType
jpaBindableType,
isGeneric
);
}

17
hibernate-core/src/main/java/org/hibernate/query/sqm/tree/domain/AbstractSqmPath.java
View File

@ -14,7 +14,9 @@ import java.util.Map;
import java.util.function.Consumer;
import org.hibernate.metamodel.mapping.EntityDiscriminatorMapping;
import org.hibernate.metamodel.model.domain.DomainType;
import org.hibernate.metamodel.model.domain.EntityDomainType;
import org.hibernate.metamodel.model.domain.ManagedDomainType;
import org.hibernate.metamodel.model.domain.PersistentAttribute;
import org.hibernate.query.sqm.NodeBuilder;
import org.hibernate.query.sqm.SqmExpressible;
@ -140,6 +142,17 @@ public abstract class AbstractSqmPath<T> extends AbstractSqmExpression<T> implem
@Override
public SqmPathSource<?> getResolvedModel() {
final DomainType<?> lhsType;
final SqmPathSource<T> pathSource = getReferencedPathSource();
if ( pathSource.isGeneric() && ( lhsType = getLhs().getReferencedPathSource()
.getSqmPathType() ) instanceof ManagedDomainType ) {
final PersistentAttribute<?, ?> concreteAttribute = ( (ManagedDomainType<?>) lhsType ).findConcreteGenericAttribute(
pathSource.getPathName()
);
if ( concreteAttribute != null ) {
return (SqmPathSource<?>) concreteAttribute;
}
}
return getModel();
}
@ -163,9 +176,7 @@ public abstract class AbstractSqmPath<T> extends AbstractSqmExpression<T> implem
@Override
@SuppressWarnings("unchecked")
public SqmPath<?> get(String attributeName) {
final SqmPathSource<?> subNavigable = getReferencedPathSource().getSubPathSource( attributeName );
final SqmPathSource<?> subNavigable = getResolvedModel().getSubPathSource( attributeName );
return resolvePath( attributeName, subNavigable );
}

5
hibernate-core/src/main/java/org/hibernate/query/sqm/tree/domain/SqmCteRoot.java
View File

@ -90,6 +90,11 @@ public class SqmCteRoot<T> extends SqmRoot<T> implements JpaRoot<T> {
return null;
}
@Override
public SqmPathSource<?> getResolvedModel() {
return getReferencedPathSource();
}
@Override
public SqmCorrelatedRoot<T> createCorrelation() {
throw new UnsupportedOperationException();

5
hibernate-core/src/main/java/org/hibernate/query/sqm/tree/domain/SqmDerivedRoot.java
View File

@ -92,6 +92,11 @@ public class SqmDerivedRoot<T> extends SqmRoot<T> implements JpaDerivedRoot<T> {
return null;
}
@Override
public SqmPathSource<?> getResolvedModel() {
return getReferencedPathSource();
}
@Override
public SqmCorrelatedRoot<T> createCorrelation() {
throw new UnsupportedOperationException();

28
hibernate-core/src/main/java/org/hibernate/query/sqm/tree/domain/SqmEmbeddedValuedSimplePath.java
View File

@ -6,12 +6,8 @@
*/
package org.hibernate.query.sqm.tree.domain;
import org.hibernate.metamodel.model.domain.DomainType;
import org.hibernate.metamodel.model.domain.EmbeddableDomainType;
import org.hibernate.metamodel.model.domain.EntityDomainType;
import org.hibernate.metamodel.model.domain.ManagedDomainType;
import org.hibernate.metamodel.model.domain.internal.CompositeSqmPathSource;
import org.hibernate.spi.NavigablePath;
import org.hibernate.query.PathException;
import org.hibernate.query.hql.spi.SqmCreationState;
import org.hibernate.query.sqm.NodeBuilder;
@ -19,6 +15,7 @@ import org.hibernate.query.sqm.SemanticQueryWalker;
import org.hibernate.query.sqm.SqmExpressible;
import org.hibernate.query.sqm.SqmPathSource;
import org.hibernate.query.sqm.tree.SqmCopyContext;
import org.hibernate.spi.NavigablePath;
import org.hibernate.type.descriptor.java.JavaType;
/**
@ -80,29 +77,6 @@ public class SqmEmbeddedValuedSimplePath<T>
return sqmPath;
}
@Override
public SqmPath<?> get(String attributeName) {
final SqmPathSource<?> subNavigable = getResolvedModel().getSubPathSource( attributeName );
return resolvePath( attributeName, subNavigable );
}
@Override
public SqmPathSource<?> getResolvedModel() {
final DomainType<?> lhsType;
final SqmPathSource<T> pathSource = getReferencedPathSource();
if ( pathSource.isGeneric() && ( lhsType = getLhs().getReferencedPathSource()
.getSqmPathType() ) instanceof ManagedDomainType ) {
//noinspection rawtypes
final SqmPathSource<?> concreteEmbeddable = ( (ManagedDomainType) lhsType ).findConcreteEmbeddableAttribute(
pathSource.getPathName()
);
if ( concreteEmbeddable != null ) {
return concreteEmbeddable;
}
}
return getModel();
}
@Override
public <X> X accept(SemanticQueryWalker<X> walker) {
return walker.visitEmbeddableValuedPath( this );

4
hibernate-core/src/main/java/org/hibernate/query/sqm/tree/domain/SqmPolymorphicRootDescriptor.java
View File

@ -210,7 +210,7 @@ public class SqmPolymorphicRootDescriptor<T> implements EntityDomainType<T> {
}
@Override
public SingularPersistentAttribute<? super T, ?> findConcreteEmbeddableAttribute(String name) {
public PersistentAttribute<? super T, ?> findConcreteGenericAttribute(String name) {
return null;
}
@ -230,7 +230,7 @@ public class SqmPolymorphicRootDescriptor<T> implements EntityDomainType<T> {
}
@Override
public SingularPersistentAttribute<? super T, ?> findDeclaredConcreteEmbeddableAttribute(String name) {
public PersistentAttribute<? super T, ?> findDeclaredConcreteGenericAttribute(String name) {
return null;
}