org.hibernate.cfg.annotations.IdBagBinder Maven / Gradle / Ivy
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JPMS Module-Info's for a few of the Jakarta Libraries just until they add them in themselves
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.cfg.annotations;
import java.util.Collections;
import java.util.Map;
import org.hibernate.AnnotationException;
import org.hibernate.annotations.CollectionId;
import org.hibernate.annotations.Type;
import org.hibernate.annotations.common.reflection.XClass;
import org.hibernate.annotations.common.reflection.XProperty;
import org.hibernate.boot.spi.MetadataBuildingContext;
import org.hibernate.cfg.BinderHelper;
import org.hibernate.cfg.Ejb3Column;
import org.hibernate.cfg.Ejb3JoinColumn;
import org.hibernate.cfg.IdGeneratorResolverSecondPass;
import org.hibernate.cfg.PropertyData;
import org.hibernate.cfg.PropertyInferredData;
import org.hibernate.cfg.SecondPass;
import org.hibernate.cfg.WrappedInferredData;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.mapping.Collection;
import org.hibernate.mapping.IdentifierCollection;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.SimpleValue;
import org.hibernate.mapping.Table;
/**
* @author Emmanuel Bernard
*/
public class IdBagBinder extends BagBinder {
protected Collection createCollection(PersistentClass persistentClass) {
return new org.hibernate.mapping.IdentifierBag( getBuildingContext(), persistentClass );
}
@Override
protected boolean bindStarToManySecondPass(
Map persistentClasses,
XClass collType,
Ejb3JoinColumn[] fkJoinColumns,
Ejb3JoinColumn[] keyColumns,
Ejb3JoinColumn[] inverseColumns,
Ejb3Column[] elementColumns,
boolean isEmbedded,
XProperty property,
boolean unique,
TableBinder associationTableBinder,
boolean ignoreNotFound,
MetadataBuildingContext buildingContext) {
boolean result = super.bindStarToManySecondPass(
persistentClasses, collType, fkJoinColumns, keyColumns, inverseColumns, elementColumns, isEmbedded,
property, unique, associationTableBinder, ignoreNotFound, getBuildingContext()
);
CollectionId collectionIdAnn = property.getAnnotation( CollectionId.class );
if ( collectionIdAnn != null ) {
SimpleValueBinder simpleValue = new SimpleValueBinder();
PropertyData propertyData = new WrappedInferredData(
new PropertyInferredData(
null,
property,
null, //default access should not be useful
buildingContext.getBootstrapContext().getReflectionManager()
),
"id"
);
Ejb3Column[] idColumns = Ejb3Column.buildColumnFromAnnotation(
collectionIdAnn.columns(),
null,
Nullability.FORCED_NOT_NULL,
propertyHolder,
propertyData,
Collections.EMPTY_MAP,
buildingContext
);
//we need to make sure all id columns must be not-null.
for(Ejb3Column idColumn:idColumns){
idColumn.setNullable(false);
}
Table table = collection.getCollectionTable();
simpleValue.setTable( table );
simpleValue.setColumns( idColumns );
Type typeAnn = collectionIdAnn.type();
if ( typeAnn != null && !BinderHelper.isEmptyAnnotationValue( typeAnn.type() ) ) {
simpleValue.setExplicitType( typeAnn );
}
else {
throw new AnnotationException( "@CollectionId is missing type: "
+ StringHelper.qualify( propertyHolder.getPath(), propertyName ) );
}
simpleValue.setBuildingContext( getBuildingContext() );
SimpleValue id = simpleValue.make();
( (IdentifierCollection) collection ).setIdentifier( id );
String generator = collectionIdAnn.generator();
String generatorType;
if ( "identity".equals( generator ) || "assigned".equals( generator )
|| "sequence".equals( generator ) || "native".equals( generator ) ) {
generatorType = generator;
generator = "";
}
else {
generatorType = null;
}
if ( buildingContext.getBootstrapContext().getJpaCompliance().isGlobalGeneratorScopeEnabled() ) {
SecondPass secondPass = new IdGeneratorResolverSecondPass(
id,
property,
generatorType,
generator,
getBuildingContext()
);
buildingContext.getMetadataCollector().addSecondPass( secondPass );
}
else {
BinderHelper.makeIdGenerator(
id,
property,
generatorType,
generator,
getBuildingContext(),
localGenerators
);
}
}
return result;
}
}
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