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hibernate-orm
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HHH-8355 : Extract Binder code related to relational objects into helpers

This commit is contained in:
Gail Badner 2013-07-19 12:45:41 -07:00
parent d7d4407bad
commit 41513dbb2c
11 changed files with 457 additions and 345 deletions
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206
hibernate-core/src/main/java/org/hibernate/metamodel/internal/Binder.java
View File

@ -44,7 +44,6 @@ import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.NamingStrategy;
import org.hibernate.cfg.NotYetImplementedException;
import org.hibernate.cfg.ObjectNameNormalizer;
import org.hibernate.engine.FetchStyle;
import org.hibernate.engine.FetchTiming;
import org.hibernate.engine.config.spi.ConfigurationService;
@ -63,7 +62,6 @@ import org.hibernate.internal.FilterConfiguration;
import org.hibernate.internal.util.ReflectHelper;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.internal.util.ValueHolder;
import org.hibernate.jaxb.spi.Origin;
import org.hibernate.metamodel.internal.EntityHierarchyHelper.LocalBindingContextExecutionContext;
import org.hibernate.metamodel.internal.EntityHierarchyHelper.LocalBindingContextExecutor;
import org.hibernate.metamodel.internal.HibernateTypeHelper.ReflectedCollectionJavaTypes;
@ -143,8 +141,6 @@ import org.hibernate.metamodel.spi.source.JoinedSubclassEntitySource;
import org.hibernate.metamodel.spi.source.LocalBindingContext;
import org.hibernate.metamodel.spi.source.ManyToManyPluralAttributeElementSource;
import org.hibernate.metamodel.spi.source.MappedByAssociationSource;
import org.hibernate.metamodel.spi.source.MappingDefaults;
import org.hibernate.metamodel.spi.source.MappingException;
import org.hibernate.metamodel.spi.source.MetaAttributeContext;
import org.hibernate.metamodel.spi.source.MetaAttributeSource;
import org.hibernate.metamodel.spi.source.MultiTenancySource;
@ -167,11 +163,9 @@ import org.hibernate.metamodel.spi.source.UniqueConstraintSource;
import org.hibernate.metamodel.spi.source.VersionAttributeSource;
import org.hibernate.persister.collection.CollectionPersister;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.tuple.component.ComponentMetamodel;
import org.hibernate.tuple.component.ComponentTuplizer;
import org.hibernate.tuple.entity.EntityTuplizer;
import org.hibernate.type.EntityType;
import org.hibernate.type.ForeignKeyDirection;
import org.hibernate.type.Type;
import org.jboss.logging.Logger;
@ -187,15 +181,13 @@ import org.jboss.logging.Logger;
* @author Brett Meyer
* @author Strong Liu
*/
public class Binder {
public class Binder implements HelperContext {
private static final CoreMessageLogger log = Logger.getMessageLogger(
CoreMessageLogger.class,
Binder.class.getName()
);
private final MetadataImplementor metadata;
private final IdentifierGeneratorFactory identifierGeneratorFactory;
private final ObjectNameNormalizer nameNormalizer;
// Entity hierarchies and source index need be available throughout the binding process
private final Map<String, EntityHierarchy> entityHierarchiesByRootEntityName =
@ -204,14 +196,17 @@ public class Binder {
// todo : apply org.hibernate.metamodel.MetadataSources.getExternalCacheRegionDefinitions()
private final LocalBindingContext bindingContext;
private final MetadataImplementor metadata;
private final EntityHierarchyHelper.LocalBindingContextManager localBindingContextManager;
// helpers
private final EntityHierarchyHelper entityHierarchyHelper;
private final HibernateTypeHelper typeHelper; // todo: refactor helper and remove redundant methods in this class
private final RelationalIdentifierHelper relationalIdentifierHelper;
private final TableHelper tableHelper;
private final ForeignKeyHelper foreignKeyHelper;
private final RelationalValueBindingHelper relationalValueBindingHelper;
private final NaturalIdUniqueKeyHelper naturalIdUniqueKeyHelper;
private final StandardAssociationRelationalBindingResolverImpl standardAssociationRelationalBindingResolver;
private final MappedByAssociationRelationalBindingResolverImpl mappedByAssociationRelationalBindingResolver;
@ -220,17 +215,18 @@ public class Binder {
final IdentifierGeneratorFactory identifierGeneratorFactory) {
this.metadata = metadata;
this.identifierGeneratorFactory = identifierGeneratorFactory;
this.entityHierarchyHelper = new EntityHierarchyHelper( metadata );
this.bindingContext = new BinderLocalBindingContextImpl( entityHierarchyHelper );
this.typeHelper = new HibernateTypeHelper( bindingContext );
this.tableHelper = new TableHelper( bindingContext );
this.foreignKeyHelper = new ForeignKeyHelper( bindingContext );
this.relationalValueBindingHelper = new RelationalValueBindingHelper( bindingContext );
this.nameNormalizer = metadata.getObjectNameNormalizer();
this.localBindingContextManager = new LocalBindingContextManagerImpl();
this.entityHierarchyHelper = new EntityHierarchyHelper( localBindingContextManager );
this.typeHelper = new HibernateTypeHelper( this );
this.relationalIdentifierHelper = new RelationalIdentifierHelper( this );
this.tableHelper = new TableHelper( this );
this.foreignKeyHelper = new ForeignKeyHelper( this );
this.relationalValueBindingHelper = new RelationalValueBindingHelper( this );
this.naturalIdUniqueKeyHelper = new NaturalIdUniqueKeyHelper();
this.standardAssociationRelationalBindingResolver =
new StandardAssociationRelationalBindingResolverImpl( bindingContext );
new StandardAssociationRelationalBindingResolverImpl( this );
this.mappedByAssociationRelationalBindingResolver =
new MappedByAssociationRelationalBindingResolverImpl( bindingContext );
new MappedByAssociationRelationalBindingResolverImpl( this );
}
@ -247,16 +243,22 @@ public class Binder {
LocalBindingContextExecutor executor = new LocalBindingContextExecutor() {
@Override
public void execute(LocalBindingContextExecutionContext bindingContextContext) {
sourceIndex.indexEntitySource( bindingContextContext.getRootEntitySource(), bindingContextContext.getEntitySource() );
sourceIndex.indexEntitySource(
bindingContextContext.getRootEntitySource(),
bindingContextContext.getEntitySource()
);
createEntityBinding(
bindingContextContext.getSuperEntityBinding(),
bindingContextContext.getEntitySource()
bindingContextContext.getEntitySource(),
bindingContextContext.getInheritanceType(),
bindingContextContext.getEntityMode()
);
}
private void resolveEntityLaziness(
final EntityBinding entityBinding,
final EntitySource entitySource) {
if ( entityMode() == EntityMode.POJO ) {
final EntitySource entitySource,
final EntityMode entityMode) {
if ( entityMode == EntityMode.POJO ) {
final String proxy = entitySource.getProxy();
if ( proxy == null ) {
if ( entitySource.isLazy() ) {
@ -282,17 +284,16 @@ public class Binder {
}
private EntityBinding createEntityBinding(
final EntityBinding superEntityBinding,
final EntitySource entitySource) {
final EntitySource entitySource,
final InheritanceType inheritanceType,
final EntityMode entityMode) {
// Create binding
final EntityBinding entityBinding =
entitySource instanceof RootEntitySource ? new EntityBinding(
inheritanceType(),
entityMode()
) : new EntityBinding(
superEntityBinding
);
entitySource instanceof RootEntitySource ?
new EntityBinding( inheritanceType, entityMode ) :
new EntityBinding( superEntityBinding );
// Create domain entity
final String entityClassName = entityMode() == EntityMode.POJO ? entitySource.getClassName() : null;
final String entityClassName = entityMode == EntityMode.POJO ? entitySource.getClassName() : null;
LocalBindingContext bindingContext = bindingContext();
entityBinding.setEntity(
new Entity(
@ -346,7 +347,7 @@ public class Binder {
if ( entitySource.getSynchronizedTableNames() != null ) {
entityBinding.addSynchronizedTableNames( entitySource.getSynchronizedTableNames() );
}
resolveEntityLaziness( entityBinding, entitySource );
resolveEntityLaziness( entityBinding, entitySource, entityMode );
if ( entitySource.getFilterSources() != null ) {
for ( FilterSource filterSource : entitySource.getFilterSources() ) {
entityBinding.addFilterConfiguration( createFilterConfiguration( filterSource, entityBinding ) );
@ -415,6 +416,41 @@ public class Binder {
// TODO: when does this have to be done.
}
@Override
public LocalBindingContext bindingContext() {
return localBindingContextManager.localBindingContext();
}
@Override
public HibernateTypeHelper typeHelper() {
return typeHelper;
}
@Override
public RelationalIdentifierHelper relationalIdentifierHelper() {
return relationalIdentifierHelper;
}
@Override
public TableHelper tableHelper() {
return tableHelper;
}
@Override
public ForeignKeyHelper foreignKeyHelper() {
return foreignKeyHelper;
}
@Override
public RelationalValueBindingHelper relationalValueBindingHelper() {
return relationalValueBindingHelper;
}
@Override
public NaturalIdUniqueKeyHelper naturalIdUniqueKeyHelper() {
return naturalIdUniqueKeyHelper;
}
private LocalBindingContextExecutor bindIdentifierGeneratorExecutor() {
return new LocalBindingContextExecutor() {
@Override
@ -427,24 +463,16 @@ public class Binder {
};
}
private InheritanceType inheritanceType() {
return entityHierarchyHelper.inheritanceType();
}
private EntityMode entityMode() {
return entityHierarchyHelper.entityMode();
}
private LocalBindingContext bindingContext() {
return bindingContext;
}
private void applyToAllEntityHierarchies(LocalBindingContextExecutor executor) {
applyToAllEntityHierarchies( executor, executor );
}
private void applyToAllEntityHierarchies(LocalBindingContextExecutor rootExecutor, LocalBindingContextExecutor subExecutor) {
entityHierarchyHelper.applyToAllEntityHierarchies( entityHierarchiesByRootEntityName.values(), rootExecutor, subExecutor );
entityHierarchyHelper.applyToAllEntityHierarchies(
entityHierarchiesByRootEntityName.values(),
rootExecutor,
subExecutor
);
}
@ -863,7 +891,11 @@ public class Binder {
for ( Iterator<EntityHierarchy> it = unresolvedEntityHierarchies.iterator(); it.hasNext(); ) {
final EntityHierarchy entityHierarchy = it.next();
try {
entityHierarchyHelper.applyToEntityHierarchy( entityHierarchy, rootEntityCallback, subEntityCallback );
entityHierarchyHelper.applyToEntityHierarchy(
entityHierarchy,
rootEntityCallback,
subEntityCallback
);
// succeeded, so the entityHierarchy is no longer unresolved.
it.remove();
}
@ -1457,7 +1489,10 @@ public class Binder {
properties.put( AvailableSettings.PREFER_POOLED_VALUES_LO, "false" );
}
if ( !properties.contains( PersistentIdentifierGenerator.IDENTIFIER_NORMALIZER ) ) {
properties.put( PersistentIdentifierGenerator.IDENTIFIER_NORMALIZER, nameNormalizer );
properties.put(
PersistentIdentifierGenerator.IDENTIFIER_NORMALIZER,
metadata.getObjectNameNormalizer()
);
}
final EntityIdentifier entityIdentifier = rootEntityBinding.getHierarchyDetails().getEntityIdentifier();
entityIdentifier.createIdentifierGenerator( identifierGeneratorFactory, properties );
@ -2790,7 +2825,6 @@ public class Binder {
final PluralAttributeSource attributeSource) {
final PluralAttributeSource.Nature pluralAttributeSourceNature = attributeSource.getNature();
final PluralAttributeElementSource.Nature pluralElementSourceNature = attributeSource.getElementSource().getNature();
final PluralAttributeElementBinding.Nature pluralElementBindingNature = attributeBinding.getPluralAttributeElementBinding().getNature();
//TODO what is this case? it would be really good to add a comment
if ( pluralElementSourceNature == PluralAttributeElementSource.Nature.ONE_TO_MANY
@ -3066,82 +3100,8 @@ public class Binder {
);
}
public static interface DefaultNamingStrategy {
String defaultName(NamingStrategy namingStrategy);
}
private static class BinderLocalBindingContextImpl implements LocalBindingContext {
private final EntityHierarchyHelper entityHierarchyHelper;
BinderLocalBindingContextImpl(EntityHierarchyHelper entityHierarchyHelper) {
this.entityHierarchyHelper = entityHierarchyHelper;
}
@Override
public Origin getOrigin() {
return bindingContext().getOrigin();
}
@Override
public MappingException makeMappingException(String message) {
return bindingContext().makeMappingException( message );
}
@Override
public MappingException makeMappingException(String message, Exception cause) {
return bindingContext().makeMappingException( message, cause );
}
@Override
public ServiceRegistry getServiceRegistry() {
return bindingContext().getServiceRegistry();
}
@Override
public NamingStrategy getNamingStrategy() {
return bindingContext().getNamingStrategy();
}
@Override
public MappingDefaults getMappingDefaults() {
return bindingContext().getMappingDefaults();
}
@Override
public MetadataImplementor getMetadataImplementor() {
return bindingContext().getMetadataImplementor();
}
@Override
public <T> Class<T> locateClassByName(String name) {
return bindingContext().locateClassByName( name );
}
@Override
public org.hibernate.metamodel.spi.domain.Type makeJavaType(String className) {
return bindingContext().makeJavaType( className );
}
@Override
public boolean isGloballyQuotedIdentifiers() {
return bindingContext().isGloballyQuotedIdentifiers();
}
@Override
public ValueHolder<Class<?>> makeClassReference(String className) {
return bindingContext().makeClassReference( className );
}
@Override
public String qualifyClassName(String name) {
return bindingContext().qualifyClassName( name );
}
private LocalBindingContext bindingContext() {
return entityHierarchyHelper.bindingContext();
}
}
}

152
hibernate-core/src/main/java/org/hibernate/metamodel/internal/EntityHierarchyHelper.java
View File

@ -23,10 +23,7 @@
*/
package org.hibernate.metamodel.internal;
import java.util.LinkedList;
import org.hibernate.EntityMode;
import org.hibernate.metamodel.spi.MetadataImplementor;
import org.hibernate.metamodel.spi.binding.EntityBinding;
import org.hibernate.metamodel.spi.binding.InheritanceType;
import org.hibernate.metamodel.spi.source.EntityHierarchy;
@ -39,19 +36,32 @@ import org.hibernate.metamodel.spi.source.SubclassEntitySource;
* @author Gail Badner
*/
public class EntityHierarchyHelper {
public interface LocalBindingContextExecutor {
void execute(LocalBindingContextExecutionContext bindingContextContext);
}
private MetadataImplementor metadata;
public interface LocalBindingContextExecutionContext {
RootEntitySource getRootEntitySource();
EntitySource getEntitySource();
EntityBinding getEntityBinding();
EntityBinding getSuperEntityBinding();
InheritanceType getInheritanceType();
EntityMode getEntityMode();
}
// the inheritanceTypes and entityModes correspond with bindingContexts
private final LinkedList<LocalBindingContext> bindingContexts = new LinkedList<LocalBindingContext>();
private final LinkedList<InheritanceType> inheritanceTypes = new LinkedList<InheritanceType>();
private final LinkedList<EntityMode> entityModes = new LinkedList<EntityMode>();
public static interface LocalBindingContextManager extends LocalBindingContextExecutionContext {
LocalBindingContext localBindingContext();
void cleanupLocalBindingContexts();
void setupLocalBindingContexts(final EntityHierarchy entityHierarchy);
void pushSubEntitySource(EntitySource entitySource);
void popSubEntitySource();
}
EntityHierarchyHelper(final MetadataImplementor metadata) {
this.metadata = metadata;
private LocalBindingContextManager localBindingContextManager;
EntityHierarchyHelper(final LocalBindingContextManager localBindingContextManager) {
this.localBindingContextManager = localBindingContextManager;
}
/**
@ -79,127 +89,33 @@ public class EntityHierarchyHelper {
final EntityHierarchy entityHierarchy,
final LocalBindingContextExecutor rootEntityExecutor,
final LocalBindingContextExecutor subEntityExecutor) {
bindingContexts.clear();
inheritanceTypes.clear();
entityModes.clear();
final RootEntitySource rootEntitySource = entityHierarchy.getRootEntitySource();
setupBindingContext( entityHierarchy, rootEntitySource );
localBindingContextManager.cleanupLocalBindingContexts();
localBindingContextManager.setupLocalBindingContexts( entityHierarchy );
try {
LocalBindingContextExecutionContext executionContext =
new LocalBindingContextExecutionContextImpl( rootEntitySource, null );
rootEntityExecutor.execute( executionContext );
if ( inheritanceTypes.peek() != InheritanceType.NO_INHERITANCE ) {
applyToSubEntities(
executionContext.getEntityBinding(),
rootEntitySource,
rootEntitySource,
subEntityExecutor );
rootEntityExecutor.execute( localBindingContextManager );
if ( entityHierarchy.getHierarchyInheritanceType() != InheritanceType.NO_INHERITANCE ) {
applyToSubEntities( subEntityExecutor );
}
}
finally {
cleanupBindingContext();
localBindingContextManager.cleanupLocalBindingContexts();
}
}
private void cleanupBindingContext() {
bindingContexts.pop();
inheritanceTypes.pop();
entityModes.pop();
}
public LocalBindingContext bindingContext() {
return bindingContexts.peek();
}
public InheritanceType inheritanceType() {
return inheritanceTypes.peek();
}
public EntityMode entityMode() {
return entityModes.peek();
}
private void setupBindingContext(
final EntityHierarchy entityHierarchy,
final RootEntitySource rootEntitySource) {
// Save inheritance type and entity mode that will apply to entire hierarchy
inheritanceTypes.push( entityHierarchy.getHierarchyInheritanceType() );
entityModes.push( rootEntitySource.getEntityMode() );
bindingContexts.push( rootEntitySource.getLocalBindingContext() );
}
private void applyToSubEntities(
final EntityBinding entityBinding,
final RootEntitySource rootEntitySource,
final EntitySource entitySource,
final LocalBindingContextExecutor subEntityExecutor) {
for ( final SubclassEntitySource subEntitySource : entitySource.subclassEntitySources() ) {
applyToSubEntity( entityBinding, rootEntitySource, subEntitySource, subEntityExecutor );
private void applyToSubEntities(final LocalBindingContextExecutor subEntityExecutor) {
for ( final SubclassEntitySource subEntitySource : localBindingContextManager.getEntitySource().subclassEntitySources() ) {
applyToSubEntity( subEntitySource, subEntityExecutor );
}
}
private void applyToSubEntity(
final EntityBinding superEntityBinding,
final RootEntitySource rootEntitySource,
final EntitySource entitySource,
final LocalBindingContextExecutor subEntityExecutor) {
final LocalBindingContext bindingContext = entitySource.getLocalBindingContext();
bindingContexts.push( bindingContext );
private void applyToSubEntity(final EntitySource entitySource, final LocalBindingContextExecutor subEntityExecutor) {
localBindingContextManager.pushSubEntitySource( entitySource );
try {
LocalBindingContextExecutionContext executionContext =
new LocalBindingContextExecutionContextImpl( rootEntitySource, entitySource, superEntityBinding );
subEntityExecutor.execute( executionContext );
applyToSubEntities( executionContext.getEntityBinding(), rootEntitySource, entitySource, subEntityExecutor );
subEntityExecutor.execute( localBindingContextManager );
applyToSubEntities( subEntityExecutor );
}
finally {
bindingContexts.pop();
}
}
public interface LocalBindingContextExecutionContext {
RootEntitySource getRootEntitySource();
EntitySource getEntitySource();
EntityBinding getEntityBinding();
EntityBinding getSuperEntityBinding();
}
private class LocalBindingContextExecutionContextImpl implements LocalBindingContextExecutionContext {
private final RootEntitySource rootEntitySource;
private final EntitySource entitySource;
private final EntityBinding superEntityBinding;
private LocalBindingContextExecutionContextImpl(
RootEntitySource rootEntitySource,
EntityBinding superEntityBinding) {
this.rootEntitySource = rootEntitySource;
this.entitySource = rootEntitySource;
this.superEntityBinding = superEntityBinding;
}
private LocalBindingContextExecutionContextImpl(
RootEntitySource rootEntitySource,
EntitySource entitySource,
EntityBinding superEntityBinding) {
this.rootEntitySource = rootEntitySource;
this.entitySource = entitySource;
this.superEntityBinding = superEntityBinding;
}
@Override
public RootEntitySource getRootEntitySource() {
return rootEntitySource;
}
@Override
public EntitySource getEntitySource() {
return entitySource;
}
@Override
public EntityBinding getEntityBinding() {
return metadata.getEntityBinding( entitySource.getEntityName() );
}
@Override
public EntityBinding getSuperEntityBinding() {
return superEntityBinding;
localBindingContextManager.popSubEntitySource();
}
}
}

38
hibernate-core/src/main/java/org/hibernate/metamodel/internal/ForeignKeyHelper.java
View File

@ -55,12 +55,10 @@ public class ForeignKeyHelper {
ForeignKeyHelper.class.getName()
);
private final LocalBindingContext bindingContext;
private final RelationalIdentifierHelper relationalIdentifierHelper;
private final HelperContext helperContext;
public ForeignKeyHelper(LocalBindingContext bindingContext) {
this.bindingContext = bindingContext;
this.relationalIdentifierHelper = new RelationalIdentifierHelper( bindingContext );
public ForeignKeyHelper(HelperContext helperContext) {
this.helperContext = helperContext;
}
public List<Column> determineForeignKeyTargetColumns(
@ -82,7 +80,7 @@ public class ForeignKeyHelper {
final ForeignKeyContributingSource.JoinColumnResolutionContext resolutionContext = new JoinColumnResolutionContextImpl( entityBinding );
for ( Value relationalValue : fkColumnResolutionDelegate.getJoinColumns( resolutionContext ) ) {
if ( !Column.class.isInstance( relationalValue ) ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
"Foreign keys can currently only name columns, not formulas"
);
}
@ -130,7 +128,7 @@ public class ForeignKeyHelper {
if ( referencedAttributeBinding == null ) {
if ( explicitName != null ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"No attribute binding found with name: %s.%s",
referencedEntityBinding.getEntityName(),
@ -146,7 +144,7 @@ public class ForeignKeyHelper {
}
if ( !referencedAttributeBinding.getAttribute().isSingular() ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Foreign key references a non-singular attribute [%s]",
referencedAttributeBinding.getAttribute().getName()
@ -167,7 +165,7 @@ public class ForeignKeyHelper {
foreignKeyName = ForeignKey.generateName( sourceTable, targetTable, sourceColumns, targetColumns );
}
else {
foreignKeyName = relationalIdentifierHelper.quotedIdentifier( explicitForeignKeyName );
foreignKeyName = helperContext.relationalIdentifierHelper().quotedIdentifier( explicitForeignKeyName );
}
ForeignKey foreignKey = locateAndBindForeignKeyByName( foreignKeyName, sourceTable, sourceColumns, targetTable, targetColumns );
@ -227,7 +225,7 @@ public class ForeignKeyHelper {
final TableSpecification targetTable,
final List<Column> targetColumns) {
if ( sourceColumns.size() != targetColumns.size() ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Non-matching number columns in foreign key source columns [%s : %s] and target columns [%s : %s]",
sourceTable.getLogicalName().getText(),
@ -254,7 +252,7 @@ public class ForeignKeyHelper {
ForeignKey foreignKey = sourceTable.locateForeignKey( foreignKeyName );
if ( foreignKey != null ) {
if ( !targetTable.equals( foreignKey.getTargetTable() ) ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Unexpected target table defined for foreign key \"%s\"; expected \"%s\"; found \"%s\"",
foreignKeyName,
@ -273,7 +271,7 @@ public class ForeignKeyHelper {
// Make sure they are the same columns.
if ( !foreignKey.getSourceColumns().equals( sourceColumns ) ||
!foreignKey.getTargetColumns().equals( targetColumns ) ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Attempt to bind exisitng foreign key \"%s\" with different columns.",
foreignKeyName
@ -285,7 +283,11 @@ public class ForeignKeyHelper {
return foreignKey;
}
public class JoinColumnResolutionContextImpl implements ForeignKeyContributingSource.JoinColumnResolutionContext {
private LocalBindingContext bindingContext() {
return helperContext.bindingContext();
}
private class JoinColumnResolutionContextImpl implements ForeignKeyContributingSource.JoinColumnResolutionContext {
private final EntityBinding referencedEntityBinding;
@ -299,7 +301,7 @@ public class ForeignKeyHelper {
String logicalTableName,
String logicalSchemaName,
String logicalCatalogName) {
if ( bindingContext.isGloballyQuotedIdentifiers() && !org.hibernate
if ( bindingContext().isGloballyQuotedIdentifiers() && !org.hibernate
.internal
.util
.StringHelper
@ -313,7 +315,7 @@ public class ForeignKeyHelper {
@Override
public TableSpecification resolveTable(String logicalTableName, String logicalSchemaName, String logicalCatalogName) {
Identifier tableIdentifier = relationalIdentifierHelper.createIdentifier( logicalTableName );
Identifier tableIdentifier = helperContext.relationalIdentifierHelper().createIdentifier( logicalTableName );
if ( tableIdentifier == null ) {
tableIdentifier = referencedEntityBinding.getPrimaryTable().getLogicalName();
}
@ -325,7 +327,7 @@ public class ForeignKeyHelper {
Identifier schemaName = org.hibernate.internal.util.StringHelper.isNotEmpty( logicalCatalogName ) ?
Identifier.toIdentifier( logicalSchemaName )
: referencedEntityBinding.getPrimaryTable().getSchema().getName().getSchema();
Schema schema = bindingContext.getMetadataImplementor().getDatabase().getSchema( catalogName, schemaName );
Schema schema = bindingContext().getMetadataImplementor().getDatabase().getSchema( catalogName, schemaName );
return schema.locateTable( tableIdentifier );
}
@ -364,7 +366,7 @@ public class ForeignKeyHelper {
final AttributeBinding referencedAttributeBinding =
referencedEntityBinding.locateAttributeBindingByPath( attributeName, true );
if ( referencedAttributeBinding == null ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Could not resolve named referenced property [%s] against entity [%s]",
attributeName,
@ -373,7 +375,7 @@ public class ForeignKeyHelper {
);
}
if ( !referencedAttributeBinding.getAttribute().isSingular() ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Referenced property [%s] against entity [%s] is a plural attribute; it must be a singular attribute.",
attributeName,

39
hibernate-core/src/main/java/org/hibernate/metamodel/internal/HelperContext.java Normal file
View File

@ -0,0 +1,39 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2013, 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.internal;
import org.hibernate.metamodel.spi.source.LocalBindingContext;
/**
* @author Gail Badner
*/
public interface HelperContext {
HibernateTypeHelper typeHelper();
RelationalIdentifierHelper relationalIdentifierHelper();
TableHelper tableHelper();
ForeignKeyHelper foreignKeyHelper();
RelationalValueBindingHelper relationalValueBindingHelper();
NaturalIdUniqueKeyHelper naturalIdUniqueKeyHelper();
LocalBindingContext bindingContext();
}

22
hibernate-core/src/main/java/org/hibernate/metamodel/internal/HibernateTypeHelper.java
View File

@ -263,11 +263,11 @@ class HibernateTypeHelper {
}
//--------------------------------------------------------------------------------
private final LocalBindingContext bindingContext;
private final HelperContext helperContext;
//package scope methods
HibernateTypeHelper(LocalBindingContext bindingContext) {
this.bindingContext = bindingContext;
HibernateTypeHelper(HelperContext helperContext) {
this.helperContext = helperContext;
}
/**
@ -314,7 +314,7 @@ class HibernateTypeHelper {
? EntityType.class.cast( resolvedHibernateType ).getIdentifierOrUniqueKeyType( metadata() )
: resolvedHibernateType;
if ( !CompositeType.class.isInstance( resolvedRelationalType ) ) {
throw bindingContext
throw bindingContext()
.makeMappingException( "Column number mismatch" ); // todo refine the exception message
}
Type[] subTypes = CompositeType.class.cast( resolvedRelationalType ).getSubtypes();
@ -591,7 +591,7 @@ class HibernateTypeHelper {
final String defaultJavaTypeName) {
if ( explicitTypeName == null ) {
if ( defaultJavaTypeName != null && hibernateTypeDescriptor.getJavaTypeName() != null ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Attempt to re-initialize (non-explicit) Java type name; current=%s new=%s",
hibernateTypeDescriptor.getJavaTypeName(),
@ -605,7 +605,7 @@ class HibernateTypeHelper {
// Check if user-specified name is of a User-Defined Type (UDT)
final TypeDefinition typeDef = metadata().getTypeDefinition( explicitTypeName );
if ( hibernateTypeDescriptor.getExplicitTypeName() != null ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Attempt to re-initialize explicity-mapped Java type name; current=%s new=%s",
hibernateTypeDescriptor.getExplicitTypeName(),
@ -632,7 +632,7 @@ class HibernateTypeHelper {
final SingularAttributeBinding attributeBinding,
final Type resolvedHibernateType) {
if ( resolvedHibernateType == null ) {
throw bindingContext.makeMappingException( "Resolved hibernate type can't be null" );
throw bindingContext().makeMappingException( "Resolved hibernate type can't be null" );
}
final HibernateTypeDescriptor hibernateTypeDescriptor = attributeBinding.getHibernateTypeDescriptor();
if ( hibernateTypeDescriptor.getResolvedTypeMapping() == null ) {
@ -701,12 +701,16 @@ class HibernateTypeHelper {
}
}
private LocalBindingContext bindingContext() {
return helperContext.bindingContext();
}
private MetadataImplementor metadata() {
return bindingContext.getMetadataImplementor();
return bindingContext().getMetadataImplementor();
}
private org.hibernate.metamodel.spi.domain.Type makeJavaType(String name) {
return bindingContext.makeJavaType( name );
return bindingContext().makeJavaType( name );
}

176
hibernate-core/src/main/java/org/hibernate/metamodel/internal/LocalBindingContextManagerImpl.java Normal file
View File

@ -0,0 +1,176 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2013, 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.internal;
import java.util.LinkedList;
import org.hibernate.EntityMode;
import org.hibernate.metamodel.spi.MetadataImplementor;
import org.hibernate.metamodel.spi.binding.EntityBinding;
import org.hibernate.metamodel.spi.binding.InheritanceType;
import org.hibernate.metamodel.spi.source.EntityHierarchy;
import org.hibernate.metamodel.spi.source.EntitySource;
import org.hibernate.metamodel.spi.source.LocalBindingContext;
import org.hibernate.metamodel.spi.source.RootEntitySource;
/**
* @author Gail Badner
*/
public class LocalBindingContextManagerImpl implements EntityHierarchyHelper.LocalBindingContextManager {
private final LocalBindingContextsImpl localBindingContexts = new LocalBindingContextsImpl();
@Override
public void cleanupLocalBindingContexts() {
localBindingContexts.cleanup();
}
@Override
public void setupLocalBindingContexts(final EntityHierarchy entityHierarchy) {
localBindingContexts.setup( entityHierarchy );
}
@Override
public void pushSubEntitySource(EntitySource entitySource) {
localBindingContexts.pushEntitySource( entitySource );
}
@Override
public void popSubEntitySource() {
localBindingContexts.popEntitySource();
}
@Override
public EntityMode getEntityMode() {
return entityHierarchy().getRootEntitySource().getEntityMode();
}
@Override
public InheritanceType getInheritanceType() {
return entityHierarchy().getHierarchyInheritanceType();
}
@Override
public RootEntitySource getRootEntitySource() {
return entityHierarchy().getRootEntitySource();
}
@Override
public EntitySource getEntitySource() {
if ( localBindingContexts.isEmpty() ) {
throw new IllegalStateException( "No LocalBindingContext defined." );
}
return localBindingContexts.entitySource();
}
@Override
public EntityBinding getEntityBinding() {
return getMetadataImplementor().getEntityBinding( getEntitySource().getEntityName() );
}
@Override
public EntityBinding getSuperEntityBinding() {
final EntitySource superEntitySource = getSuperEntitySource();
return superEntitySource == null ?
null :
getMetadataImplementor().getEntityBinding( superEntitySource.getEntityName() );
}
@Override
public LocalBindingContext localBindingContext() {
return getEntitySource().getLocalBindingContext();
}
private MetadataImplementor getMetadataImplementor() {
return localBindingContext().getMetadataImplementor();
}
private EntitySource getSuperEntitySource() {
if ( localBindingContexts.isEmpty() ) {
throw new IllegalStateException( "No LocalBindingContext defined." );
}
return localBindingContexts.superEntitySource();
}
private EntityHierarchy entityHierarchy() {
if ( localBindingContexts.isEmpty() ) {
throw new IllegalStateException( "No LocalBindingContext defined." );
}
return localBindingContexts.entityHierarchy();
}
// Each EntitySource contains its LocalBindingContext.
private class LocalBindingContextsImpl {
private EntityHierarchy entityHierarchy;
private final LinkedList<EntitySource> entitySources = new LinkedList<EntitySource>( );
private boolean isEmpty() {
return entityHierarchy == null;
}
private void setup(final EntityHierarchy entityHierarchy) {
// Inheritance type and entity mode applies to entire hierarchy
if ( entityHierarchy == null || entityHierarchy.getRootEntitySource() == null ) {
throw new IllegalArgumentException(
"entityHierarchy and entityHierarchy.getRootEntitySource() must be non-null."
);
}
if ( this.entityHierarchy != null ) {
throw new IllegalStateException( "Attempt to initialize entityHierarchy when it is already initialized." );
}
this.entityHierarchy = entityHierarchy;
this.entitySources.push( entityHierarchy.getRootEntitySource() );
}
private void cleanup() {
entityHierarchy = null;
entitySources.clear();
}
private void pushEntitySource(EntitySource entitySource) {
entitySources.push( entitySource );
}
private void popEntitySource() {
entitySources.pop();
}
private EntityHierarchy entityHierarchy() {
return entityHierarchy;
}
private EntitySource entitySource() {
return entitySources.peek();
}
private EntitySource superEntitySource() {
if ( entitySources.size() == 1 ) {
return null;
}
final EntitySource currentEntitySource = entitySources.pop();
final EntitySource superEntitySource = entitySources.peek();
entitySources.push( currentEntitySource );
return superEntitySource;
}
}
}

18
hibernate-core/src/main/java/org/hibernate/metamodel/internal/RelationalIdentifierHelper.java
View File

@ -33,19 +33,16 @@ import org.hibernate.metamodel.spi.source.LocalBindingContext;
*/
public class RelationalIdentifierHelper {
private final LocalBindingContext bindingContext;
private final HelperContext helperContext;
RelationalIdentifierHelper(LocalBindingContext bindingContext) {
this.bindingContext = bindingContext;
RelationalIdentifierHelper(HelperContext helperContext) {
this.helperContext = helperContext;
}
public String normalizeDatabaseIdentifier(
final String explicitName,
ObjectNameNormalizer.NamingStrategyHelper helper) {
return bindingContext
.getMetadataImplementor()
.getObjectNameNormalizer()
.normalizeDatabaseIdentifier( explicitName, helper );
final ObjectNameNormalizer.NamingStrategyHelper helper) {
return getObjectNameNormalizer().normalizeDatabaseIdentifier( explicitName, helper );
}
public Identifier createIdentifier(final String name){
@ -59,7 +56,10 @@ public class RelationalIdentifierHelper {
}
public String quotedIdentifier(final String name) {
return bindingContext.getMetadataImplementor().getObjectNameNormalizer().normalizeIdentifierQuoting( name );
return getObjectNameNormalizer().normalizeIdentifierQuoting( name );
}
private ObjectNameNormalizer getObjectNameNormalizer() {
return helperContext.bindingContext().getMetadataImplementor().getObjectNameNormalizer();
}
}

27
hibernate-core/src/main/java/org/hibernate/metamodel/internal/RelationalValueBindingHelper.java
View File

@ -40,7 +40,6 @@ import org.hibernate.metamodel.spi.relational.TableSpecification;
import org.hibernate.metamodel.spi.relational.Value;
import org.hibernate.metamodel.spi.source.ColumnSource;
import org.hibernate.metamodel.spi.source.DerivedValueSource;
import org.hibernate.metamodel.spi.source.LocalBindingContext;
import org.hibernate.metamodel.spi.source.RelationalValueSource;
import org.hibernate.metamodel.spi.source.RelationalValueSourceContainer;
import org.hibernate.metamodel.spi.source.SingularAttributeSource;
@ -49,23 +48,21 @@ import org.hibernate.metamodel.spi.source.SingularAttributeSource;
* @author Gail Badner
*/
public class RelationalValueBindingHelper {
private final TableHelper tableHelper;
private final NaturalIdUniqueKeyHelper uniqueKeyHelper;
public RelationalValueBindingHelper(LocalBindingContext bindingContext) {
this.tableHelper = new TableHelper( bindingContext );
this.uniqueKeyHelper = new NaturalIdUniqueKeyHelper();
private final HelperContext helperContext;
public RelationalValueBindingHelper(HelperContext helperContext) {
this.helperContext = helperContext;
}
public boolean hasDerivedValue(List<RelationalValueBinding> relationalValueBindings) {
for ( RelationalValueBinding relationalValueBinding : relationalValueBindings ) {
if (relationalValueBinding.isDerived() ) {
return true;
if (relationalValueBinding.isDerived() ) {
return true;
}
}
return false;
}
return false;
}
public List<RelationalValueBinding> createRelationalValueBindings(
final AttributeBindingContainer attributeBindingContainer,
@ -105,14 +102,14 @@ public class RelationalValueBindingHelper {
if ( valueSourceContainer.relationalValueSources().isEmpty() ) {
for ( Binder.DefaultNamingStrategy defaultNameStrategy : defaultNameStrategies ) {
final Column column = tableHelper.locateOrCreateColumn(
final Column column = helperContext.tableHelper().locateOrCreateColumn(
defaultTable,
null,
new DefaultColumnNamingStrategyHelper( defaultNameStrategy )
);
column.setNullable( !reallyForceNonNullable && valueSourceContainer.areValuesNullableByDefault() );
if ( isNaturalId ) {
uniqueKeyHelper.addUniqueConstraintForNaturalIdColumn( defaultTable, column );
helperContext.naturalIdUniqueKeyHelper().addUniqueConstraintForNaturalIdColumn( defaultTable, column );
}
valueBindings.add(
new RelationalValueBinding(
@ -141,7 +138,7 @@ public class RelationalValueBindingHelper {
defaultNameStrategies.get( i ) :
null
);
Column column = tableHelper.locateOrCreateColumn(
Column column = helperContext.tableHelper().locateOrCreateColumn(
table,
columnSource,
defaultColumnNamingStrategyHelper,
@ -149,7 +146,7 @@ public class RelationalValueBindingHelper {
valueSourceContainer.areValuesNullableByDefault()
);
if ( isNaturalId ) {
uniqueKeyHelper.addUniqueConstraintForNaturalIdColumn( table, column );
helperContext.naturalIdUniqueKeyHelper().addUniqueConstraintForNaturalIdColumn( table, column );
}
final boolean isIncludedInInsert =
TruthValue.toBoolean(

33
hibernate-core/src/main/java/org/hibernate/metamodel/internal/TableHelper.java
View File

@ -28,7 +28,6 @@ import org.jboss.logging.Logger;
import org.hibernate.TruthValue;
import org.hibernate.cfg.ObjectNameNormalizer;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.metamodel.spi.binding.AttributeBindingContainer;
import org.hibernate.metamodel.spi.relational.Column;
import org.hibernate.metamodel.spi.relational.Identifier;
import org.hibernate.metamodel.spi.relational.Schema;
@ -39,11 +38,9 @@ import org.hibernate.metamodel.spi.source.ColumnSource;
import org.hibernate.metamodel.spi.source.InLineViewSource;
import org.hibernate.metamodel.spi.source.LocalBindingContext;
import org.hibernate.metamodel.spi.source.MappingDefaults;
import org.hibernate.metamodel.spi.source.SingularAttributeSource;
import org.hibernate.metamodel.spi.source.SizeSource;
import org.hibernate.metamodel.spi.source.TableSource;
import org.hibernate.metamodel.spi.source.TableSpecificationSource;
import org.hibernate.metamodel.spi.source.ToOneAttributeSource;
/**
* @author Gail Badner
@ -54,12 +51,10 @@ public class TableHelper {
TableHelper.class.getName()
);
private final LocalBindingContext bindingContext;
private final RelationalIdentifierHelper relationalIdentifierHelper;
private final HelperContext helperContext;
public TableHelper(LocalBindingContext bindingContext) {
this.bindingContext = bindingContext;
this.relationalIdentifierHelper = new RelationalIdentifierHelper( bindingContext );
public TableHelper(HelperContext helperContext) {
this.helperContext = helperContext;
}
public TableSpecification createTable(
@ -73,7 +68,9 @@ public class TableHelper {
final ObjectNameNormalizer.NamingStrategyHelper namingStrategyHelper,
final Table includedTable) {
if ( tableSpecSource == null && namingStrategyHelper == null ) {
throw bindingContext.makeMappingException( "An explicit name must be specified for the table" );
throw bindingContext().makeMappingException(
"An explicit name must be specified for the table"
);
}
final boolean isTableSourceNull = tableSpecSource == null;
final Schema schema = resolveSchema( tableSpecSource );
@ -83,7 +80,7 @@ public class TableHelper {
String explicitName = isTableSourceNull ? null : TableSource.class.cast( tableSpecSource ).getExplicitTableName();
String tableName = normalizeDatabaseIdentifier( explicitName, namingStrategyHelper );
String logicTableName = TableNamingStrategyHelper.class.cast( namingStrategyHelper ).getLogicalName(
bindingContext.getNamingStrategy()
bindingContext().getNamingStrategy()
);
tableSpec = createTableSpecification( schema, tableName, logicTableName, includedTable );
}
@ -99,7 +96,7 @@ public class TableHelper {
public Schema resolveSchema(final TableSpecificationSource tableSpecSource) {
final boolean tableSourceNull = tableSpecSource == null;
final MappingDefaults mappingDefaults = bindingContext.getMappingDefaults();
final MappingDefaults mappingDefaults = bindingContext().getMappingDefaults();
final String explicitCatalogName = tableSourceNull ? null : tableSpecSource.getExplicitCatalogName();
final String explicitSchemaName = tableSourceNull ? null : tableSpecSource.getExplicitSchemaName();
final Schema.Name schemaName =
@ -107,7 +104,7 @@ public class TableHelper {
createIdentifier( explicitCatalogName, mappingDefaults.getCatalogName() ),
createIdentifier( explicitSchemaName, mappingDefaults.getSchemaName() )
);
return bindingContext.getMetadataImplementor().getDatabase().locateSchema( schemaName );
return bindingContext().getMetadataImplementor().getDatabase().locateSchema( schemaName );
}
public TableSpecification createTableSpecification(
@ -136,7 +133,7 @@ public class TableHelper {
final String columnName,
final ObjectNameNormalizer.NamingStrategyHelper namingStrategyHelper) {
if ( columnName == null && namingStrategyHelper == null ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
"Cannot resolve name for column because no name was specified and namingStrategyHelper is null."
);
}
@ -210,14 +207,18 @@ public class TableHelper {
}
private Identifier createIdentifier(String name) {
return relationalIdentifierHelper.createIdentifier( name );
return helperContext.relationalIdentifierHelper().createIdentifier( name );
}
private Identifier createIdentifier(String name, String defaultName) {
return relationalIdentifierHelper.createIdentifier( name, defaultName );
return helperContext.relationalIdentifierHelper().createIdentifier( name, defaultName );
}
private String normalizeDatabaseIdentifier(String explicitName, ObjectNameNormalizer.NamingStrategyHelper namingStrategyHelper) {
return relationalIdentifierHelper.normalizeDatabaseIdentifier( explicitName, namingStrategyHelper );
return helperContext.relationalIdentifierHelper().normalizeDatabaseIdentifier( explicitName, namingStrategyHelper );
}
private LocalBindingContext bindingContext() {
return helperContext.bindingContext();
}
}

39
hibernate-core/src/main/java/org/hibernate/metamodel/internal/resolver/MappedByAssociationRelationalBindingResolverImpl.java
View File

@ -29,6 +29,7 @@ import java.util.List;
import org.hibernate.AssertionFailure;
import org.hibernate.cfg.NotYetImplementedException;
import org.hibernate.metamodel.internal.ForeignKeyHelper;
import org.hibernate.metamodel.internal.HelperContext;
import org.hibernate.metamodel.internal.RelationalValueBindingHelper;
import org.hibernate.metamodel.spi.binding.AttributeBinding;
import org.hibernate.metamodel.spi.binding.AttributeBindingContainer;
@ -55,14 +56,10 @@ import org.hibernate.type.ForeignKeyDirection;
+ * @author Gail Badner
+ */
public class MappedByAssociationRelationalBindingResolverImpl implements AssociationRelationalBindingResolver {
private final LocalBindingContext bindingContext;
private final ForeignKeyHelper foreignKeyHelper;
private final RelationalValueBindingHelper relationalValueBindingHelper;
private final HelperContext helperContext;
public MappedByAssociationRelationalBindingResolverImpl(LocalBindingContext bindingContext) {
this.bindingContext = bindingContext;
this.foreignKeyHelper = new ForeignKeyHelper( bindingContext );
this.relationalValueBindingHelper = new RelationalValueBindingHelper( bindingContext );
public MappedByAssociationRelationalBindingResolverImpl(HelperContext helperContext) {
this.helperContext = helperContext;
}
@Override
@ -93,15 +90,15 @@ public class MappedByAssociationRelationalBindingResolverImpl implements Associa
if ( attributeSource.getForeignKeyDirection() == ForeignKeyDirection.TO_PARENT ) {
throw new AssertionFailure( "Cannot create a foreign key for one-to-one with foreign key direction going to the parent." );
}
final List<Column> targetColumns = foreignKeyHelper.determineForeignKeyTargetColumns(
final List<Column> targetColumns = foreignKeyHelper().determineForeignKeyTargetColumns(
referencedEntityBinding,
attributeSource
);
final TableSpecification targetTable = foreignKeyHelper.determineForeignKeyTargetTable(
final TableSpecification targetTable = foreignKeyHelper().determineForeignKeyTargetTable(
referencedEntityBinding,
attributeSource
);
return foreignKeyHelper.locateOrCreateForeignKey(
return foreignKeyHelper().locateOrCreateForeignKey(
attributeSource.getExplicitForeignKeyName(),
sourceTable,
sourceColumns,
@ -143,7 +140,7 @@ public class MappedByAssociationRelationalBindingResolverImpl implements Associa
getMappedByAssociationSource( attributeSource ),
referencedEntityBinding
);
return relationalValueBindingHelper.bindInverseRelationalValueBindings(
return relationalValueBindingHelper().bindInverseRelationalValueBindings(
ownerSecondaryTable.getForeignKeyReference().getSourceTable(),
ownerSecondaryTable.getForeignKeyReference().getSourceColumns()
);
@ -180,14 +177,14 @@ public class MappedByAssociationRelationalBindingResolverImpl implements Associa
// for the secondary table.
final SecondaryTable ownerSecondaryTable =
referencedEntityBinding.getSecondaryTables().get( collectionTable.getLogicalName() );
relationalValueBindings = relationalValueBindingHelper.bindInverseRelationalValueBindings(
relationalValueBindings = relationalValueBindingHelper().bindInverseRelationalValueBindings(
collectionTable,
ownerSecondaryTable.getForeignKeyReference().getSourceColumns()
);
}
else {
final PluralAttributeBinding ownerPluralAttributeBinding = (PluralAttributeBinding) ownerAttributeBinding;
relationalValueBindings = relationalValueBindingHelper.bindInverseRelationalValueBindings(
relationalValueBindings = relationalValueBindingHelper().bindInverseRelationalValueBindings(
collectionTable,
ownerPluralAttributeBinding.getPluralAttributeKeyBinding().getValues()
);
@ -307,6 +304,10 @@ public class MappedByAssociationRelationalBindingResolverImpl implements Associa
return referencedAttributeBinding;
}
private LocalBindingContext bindingContext() {
return helperContext.bindingContext();
}
private MappedByAssociationSource getMappedByAssociationSource(AssociationSource associationSource) {
if ( !associationSource.isMappedBy() || !MappedByAssociationSource.class.isInstance( associationSource ) ) {
throw new AssertionFailure( "Expected a MappedByAssociationSource." );
@ -315,7 +316,7 @@ public class MappedByAssociationRelationalBindingResolverImpl implements Associa
}
private AttributeBinding getOwnerAttributeBinding(MappedByAssociationSource associationSource) {
final EntityBinding referencedEntityBinding = bindingContext.getMetadataImplementor().getEntityBinding(
final EntityBinding referencedEntityBinding = bindingContext().getMetadataImplementor().getEntityBinding(
associationSource.getReferencedEntityName()
);
final AttributeBinding ownerAttributeBinding = referencedEntityBinding.locateAttributeBindingByPath(
@ -323,7 +324,7 @@ public class MappedByAssociationRelationalBindingResolverImpl implements Associa
true
);
if ( ownerAttributeBinding == null ) {
throw bindingContext.makeMappingException(
throw bindingContext().makeMappingException(
String.format(
"Attribute not found: [%s.%s]",
referencedEntityBinding.getEntityName(),
@ -347,4 +348,12 @@ public class MappedByAssociationRelationalBindingResolverImpl implements Associa
}
return referencedEntityBinding.getSecondaryTables().get( table.getLogicalName() );
}
private ForeignKeyHelper foreignKeyHelper() {
return helperContext.foreignKeyHelper();
}
private RelationalValueBindingHelper relationalValueBindingHelper() {
return helperContext.relationalValueBindingHelper();
}
}

52
hibernate-core/src/main/java/org/hibernate/metamodel/internal/resolver/StandardAssociationRelationalBindingResolverImpl.java
View File

@ -32,6 +32,7 @@ import org.hibernate.cfg.NamingStrategy;
import org.hibernate.cfg.NotYetImplementedException;
import org.hibernate.metamodel.internal.Binder;
import org.hibernate.metamodel.internal.ForeignKeyHelper;
import org.hibernate.metamodel.internal.HelperContext;
import org.hibernate.metamodel.internal.ManyToManyCollectionTableNamingStrategyHelper;
import org.hibernate.metamodel.internal.RelationalValueBindingHelper;
import org.hibernate.metamodel.internal.TableHelper;
@ -45,7 +46,6 @@ import org.hibernate.metamodel.spi.relational.TableSpecification;
import org.hibernate.metamodel.spi.relational.Value;
import org.hibernate.metamodel.spi.source.AssociationSource;
import org.hibernate.metamodel.spi.source.ForeignKeyContributingSource;
import org.hibernate.metamodel.spi.source.LocalBindingContext;
import org.hibernate.metamodel.spi.source.ManyToManyPluralAttributeElementSource;
import org.hibernate.metamodel.spi.source.PluralAttributeElementSource;
import org.hibernate.metamodel.spi.source.PluralAttributeKeySource;
@ -60,14 +60,10 @@ import org.hibernate.type.ForeignKeyDirection;
+ * @author Gail Badner
+ */
public class StandardAssociationRelationalBindingResolverImpl implements AssociationRelationalBindingResolver {
private final RelationalValueBindingHelper relationalValueBindingHelper;
private final ForeignKeyHelper foreignKeyHelper;
private final TableHelper tableHelper;
private final HelperContext helperContext;
public StandardAssociationRelationalBindingResolverImpl(LocalBindingContext bindingContext) {
this.relationalValueBindingHelper = new RelationalValueBindingHelper( bindingContext );
this.foreignKeyHelper = new ForeignKeyHelper( bindingContext );
this.tableHelper = new TableHelper( bindingContext );
public StandardAssociationRelationalBindingResolverImpl(HelperContext helperContext) {
this.helperContext = helperContext;
}
@Override
@ -124,15 +120,15 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
throw new AssertionFailure( "Cannot create a foreign key for one-to-one with foreign key direction going to the parent." );
}
final TableSpecification targetTable = foreignKeyHelper.determineForeignKeyTargetTable(
final TableSpecification targetTable = foreignKeyHelper().determineForeignKeyTargetTable(
referencedEntityBinding,
attributeSource
);
final List<Column> targetColumns = foreignKeyHelper.determineForeignKeyTargetColumns(
final List<Column> targetColumns = foreignKeyHelper().determineForeignKeyTargetColumns(
referencedEntityBinding,
attributeSource
);
return foreignKeyHelper.locateOrCreateForeignKey(
return foreignKeyHelper().locateOrCreateForeignKey(
attributeSource.getExplicitForeignKeyName(),
sourceTable,
sourceColumns,
@ -180,7 +176,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
AttributeBindingContainer attributeBindingContainer,
List<RelationalValueBinding> relationalValueBindings,
EntityBinding referencedEntityBinding) {
final List<Column> targetColumns = foreignKeyHelper.determineForeignKeyTargetColumns(
final List<Column> targetColumns = foreignKeyHelper().determineForeignKeyTargetColumns(
referencedEntityBinding,
attributeSource
);
@ -200,7 +196,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
final TableSpecification collectionTable,
final EntityBinding referencedEntityBinding) {
final List<Column> targetColumns =
foreignKeyHelper.determineForeignKeyTargetColumns(
foreignKeyHelper().determineForeignKeyTargetColumns(
referencedEntityBinding,
elementSource
);
@ -237,7 +233,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
final List<RelationalValueBinding> relationalValueBindings,
final EntityBinding referencedEntityBinding) {
final List<Column> targetColumns =
foreignKeyHelper.determineForeignKeyTargetColumns(
foreignKeyHelper().determineForeignKeyTargetColumns(
referencedEntityBinding,
elementSource
);
@ -258,7 +254,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
EntityBinding referencedEntityBinding) {
final TableSpecificationSource collectionTableSource = pluralAttributeSource.getCollectionTableSpecificationSource();
return tableHelper.createTable(
return tableHelper().createTable(
collectionTableSource,
new ManyToManyCollectionTableNamingStrategyHelper(
attributePath,
@ -277,7 +273,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
final EntityBinding referencedEntityBinding) {
final PluralAttributeKeySource keySource = attributeSource.getKeySource();
final List<Column>targetColumns = foreignKeyHelper.determineForeignKeyTargetColumns(
final List<Column>targetColumns = foreignKeyHelper().determineForeignKeyTargetColumns(
referencedEntityBinding,
keySource
);
@ -334,7 +330,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
final EntityBinding referencedEntityBinding) {
final PluralAttributeKeySource keySource = attributeSource.getKeySource();
List<Column> targetColumns =
foreignKeyHelper.determineForeignKeyTargetColumns(
foreignKeyHelper().determineForeignKeyTargetColumns(
referencedEntityBinding,
keySource
);
@ -353,7 +349,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
public SingularAttributeBinding resolvePluralAttributeKeyReferencedBinding(
AttributeBindingContainer attributeBindingContainer,
PluralAttributeSource attributeSource) {
return foreignKeyHelper.determineReferencedAttributeBinding(
return foreignKeyHelper().determineReferencedAttributeBinding(
attributeSource.getKeySource(),
attributeBindingContainer.seekEntityBinding()
);
@ -363,7 +359,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
private SingularAttributeBinding resolveReferencedAttributeBinding(
ToOneAttributeSource attributeSource,
EntityBinding referencedEntityBinding) {
return foreignKeyHelper.determineReferencedAttributeBinding( attributeSource, referencedEntityBinding );
return foreignKeyHelper().determineReferencedAttributeBinding( attributeSource, referencedEntityBinding );
}
public List<RelationalValueBinding> resolveRelationalValueBindings(
@ -372,7 +368,7 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
TableSpecification defaultTable,
boolean forceNonNullable,
List<Binder.DefaultNamingStrategy> defaultNamingStrategies) {
return relationalValueBindingHelper.createRelationalValueBindings(
return relationalValueBindingHelper().createRelationalValueBindings(
entityBinding,
relationalValueSourceContainer,
defaultTable,
@ -387,11 +383,11 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
final TableSpecification sourceTable,
final List<RelationalValueBinding> sourceRelationalValueBindings,
final List<Column> targetColumns) {
final TableSpecification targetTable = foreignKeyHelper.determineForeignKeyTargetTable(
final TableSpecification targetTable = foreignKeyHelper().determineForeignKeyTargetTable(
referencedEntityBinding,
foreignKeyContributingSource
);
return foreignKeyHelper.locateOrCreateForeignKey(
return foreignKeyHelper().locateOrCreateForeignKey(
foreignKeyContributingSource.getExplicitForeignKeyName(),
sourceTable,
extractColumnsFromRelationalValueBindings( sourceRelationalValueBindings ),
@ -400,6 +396,18 @@ public class StandardAssociationRelationalBindingResolverImpl implements Associa
);
}
private TableHelper tableHelper() {
return helperContext.tableHelper();
}
private ForeignKeyHelper foreignKeyHelper() {
return helperContext.foreignKeyHelper();
}
private RelationalValueBindingHelper relationalValueBindingHelper() {
return helperContext.relationalValueBindingHelper();
}
// TODO: try to get rid of this...
private static List<Column> extractColumnsFromRelationalValueBindings(
final List<RelationalValueBinding> valueBindings) {