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hibernate-orm
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HHH-7052 : Bind PluralAttributeBinding for sets of basic elements

This commit is contained in:
Gail Badner 2012-02-24 19:35:37 -08:00
parent d9d8ab67ff
commit bdced91a06
1 changed files with 44 additions and 20 deletions
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64
hibernate-core/src/main/java/org/hibernate/metamodel/internal/source/HibernateTypeHelper.java
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@ -57,9 +57,14 @@ import org.hibernate.metamodel.spi.relational.AbstractValue;
import org.hibernate.metamodel.spi.relational.Column;
import org.hibernate.metamodel.spi.relational.JdbcDataType;
import org.hibernate.metamodel.spi.relational.Value;
import org.hibernate.metamodel.spi.source.AttributeSource;
import org.hibernate.metamodel.spi.source.BasicPluralAttributeElementSource;
import org.hibernate.metamodel.spi.source.ComponentAttributeSource;
import org.hibernate.metamodel.spi.source.ExplicitHibernateTypeSource;
import org.hibernate.metamodel.spi.source.MetadataImplementor;
import org.hibernate.metamodel.spi.source.PluralAttributeElementSource;
import org.hibernate.metamodel.spi.source.PluralAttributeSource;
import org.hibernate.metamodel.spi.source.SingularAttributeSource;
import org.hibernate.type.ComponentType;
import org.hibernate.type.Type;
import org.hibernate.type.TypeFactory;
@ -111,7 +116,7 @@ public class HibernateTypeHelper {
}
public void bindSingularAttributeTypeInformation(
ExplicitHibernateTypeSource typeSource,
SingularAttributeSource attributeSource,
SingularAttributeBinding attributeBinding) {
final HibernateTypeDescriptor hibernateTypeDescriptor = attributeBinding.getHibernateTypeDescriptor();
@ -123,9 +128,9 @@ public class HibernateTypeHelper {
}
}
bindHibernateTypeInformation( typeSource, hibernateTypeDescriptor );
bindHibernateTypeInformation( attributeSource.getTypeInformation(), hibernateTypeDescriptor );
processSingularAttributeTypeInformation( attributeBinding );
processSingularAttributeTypeInformation( attributeSource, attributeBinding );
}
public void bindPluralAttributeTypeInformation(
@ -164,7 +169,7 @@ public class HibernateTypeHelper {
attributeSource.getTypeInformation(),
attributeBinding.getHibernateTypeDescriptor()
);
processPluralAttributeTypeInformation( attributeBinding );
processPluralAttributeTypeInformation( attributeSource, attributeBinding );
}
private void processPluralAttributeKeyTypeInformation(PluralAttributeKeyBinding keyBinding) {
@ -276,9 +281,12 @@ public class HibernateTypeHelper {
* Given an attribute, process all of its type information. This includes resolving the actual
* {@link Type} instance and pushing JDBC/java information from that type down.
*
* @param attributeSource The attribute source.
* @param attributeBinding The attribute.
*/
private void processSingularAttributeTypeInformation(SingularAttributeBinding attributeBinding) {
private void processSingularAttributeTypeInformation(
SingularAttributeSource attributeSource,
SingularAttributeBinding attributeBinding) {
Type resolvedType = attributeBinding.getHibernateTypeDescriptor().getResolvedTypeMapping();
if ( resolvedType == null ) {
@ -292,7 +300,7 @@ public class HibernateTypeHelper {
}
if ( resolvedType != null ) {
pushHibernateTypeInformationDown( attributeBinding, resolvedType );
pushHibernateTypeInformationDown( attributeSource, attributeBinding, resolvedType );
}
}
@ -346,6 +354,7 @@ public class HibernateTypeHelper {
}
private void pushHibernateTypeInformationDown(
SingularAttributeSource attributeSource,
SingularAttributeBinding attributeBinding,
Type resolvedHibernateType) {
@ -358,6 +367,7 @@ public class HibernateTypeHelper {
}
else if ( CompositeAttributeBinding.class.isInstance( attributeBinding ) ) {
pushHibernateTypeInformationDown(
(ComponentAttributeSource) attributeSource,
(CompositeAttributeBinding) attributeBinding,
resolvedHibernateType
);
@ -381,6 +391,7 @@ public class HibernateTypeHelper {
@SuppressWarnings( {"UnusedParameters"})
private void pushHibernateTypeInformationDown(
ComponentAttributeSource attributeSource,
CompositeAttributeBinding attributeBinding,
Type resolvedHibernateType) {
final HibernateTypeDescriptor hibernateTypeDescriptor = attributeBinding.getHibernateTypeDescriptor();
@ -389,14 +400,18 @@ public class HibernateTypeHelper {
singularAttribute.resolveType( makeJavaType( hibernateTypeDescriptor.getJavaTypeName() ) );
}
Iterator<AttributeSource> subAttributeSourceIterator = attributeSource.attributeSources().iterator();
for ( AttributeBinding subAttributeBinding : attributeBinding.attributeBindings() ) {
AttributeSource subAttributeSource = subAttributeSourceIterator.next();
if ( SingularAttributeBinding.class.isInstance( subAttributeBinding ) ) {
processSingularAttributeTypeInformation(
( SingularAttributeSource ) subAttributeSource,
SingularAttributeBinding.class.cast( subAttributeBinding )
);
}
else if ( AbstractPluralAttributeBinding.class.isInstance( subAttributeBinding ) ) {
processPluralAttributeTypeInformation(
( PluralAttributeSource ) subAttributeSource,
AbstractPluralAttributeBinding.class.cast( subAttributeBinding )
);
}
@ -446,9 +461,11 @@ public class HibernateTypeHelper {
}
}
private void processPluralAttributeTypeInformation(PluralAttributeBinding attributeBinding) {
private void processPluralAttributeTypeInformation(
PluralAttributeSource attributeSource,
PluralAttributeBinding attributeBinding) {
processCollectionTypeInformation( attributeBinding );
processPluralAttributeElementTypeInformation( attributeBinding.getPluralAttributeElementBinding() );
processPluralAttributeElementTypeInformation( attributeSource.getElementSource(), attributeBinding.getPluralAttributeElementBinding() );
processPluralAttributeKeyTypeInformation( attributeBinding.getPluralAttributeKeyBinding() );
}
@ -487,14 +504,14 @@ public class HibernateTypeHelper {
switch ( attributeBinding.getAttribute().getNature() ) {
case SET: {
return typeFactory.set(
attributeBinding.getAttribute().getName(),
attributeBinding.getAttribute().getRole(),
attributeBinding.getReferencedPropertyName(),
attributeBinding.getPluralAttributeElementBinding().getPluralAttributeElementNature() == PluralAttributeElementNature.COMPOSITE
);
}
case BAG: {
return typeFactory.bag(
attributeBinding.getAttribute().getName(),
attributeBinding.getAttribute().getRole(),
attributeBinding.getReferencedPropertyName(),
attributeBinding.getPluralAttributeElementBinding()
.getPluralAttributeElementNature() == PluralAttributeElementNature.COMPOSITE
@ -509,14 +526,14 @@ public class HibernateTypeHelper {
}
private void processPluralAttributeElementTypeInformation(
PluralAttributeElementSource elementSource,
PluralAttributeElementBinding pluralAttributeElementBinding
) {
switch ( pluralAttributeElementBinding.getPluralAttributeElementNature() ) {
case BASIC: {
processBasicCollectionElementTypeInformation(
BasicPluralAttributeElementBinding.class.cast(
pluralAttributeElementBinding
)
BasicPluralAttributeElementSource.class.cast( elementSource ),
BasicPluralAttributeElementBinding.class.cast( pluralAttributeElementBinding )
);
break;
}
@ -533,18 +550,25 @@ public class HibernateTypeHelper {
}
}
private void processBasicCollectionElementTypeInformation(BasicPluralAttributeElementBinding basicCollectionElement) {
Type resolvedHibernateType = determineHibernateTypeFromDescriptor( basicCollectionElement.getHibernateTypeDescriptor() );
if ( resolvedHibernateType != null ) {
private void processBasicCollectionElementTypeInformation(
BasicPluralAttributeElementSource elementSource,
BasicPluralAttributeElementBinding basicCollectionElementBinding) {
Type resolvedType = basicCollectionElementBinding.getHibernateTypeDescriptor().getResolvedTypeMapping();
if ( resolvedType == null ) {
bindHibernateTypeInformation(
elementSource.getExplicitHibernateTypeSource(),
basicCollectionElementBinding.getHibernateTypeDescriptor() );
resolvedType = determineHibernateTypeFromDescriptor( basicCollectionElementBinding.getHibernateTypeDescriptor() );
}
if ( resolvedType != null ) {
pushHibernateTypeInformationDown(
basicCollectionElement.getHibernateTypeDescriptor(),
basicCollectionElement.getRelationalValueBindings(),
resolvedHibernateType
basicCollectionElementBinding.getHibernateTypeDescriptor(),
basicCollectionElementBinding.getRelationalValueBindings(),
resolvedType
);
}
}
private static class ReflectedCollectionJavaTypes {
private final Class<?> collectionType;
private final Class<?> collectionElementType;