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Hibernate O/RM implementation of the Jakarta Persistence specification
/*
* 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;
import java.util.Map;
import org.hibernate.AnnotationException;
import org.hibernate.MappingException;
import org.hibernate.cfg.annotations.TableBinder;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.SimpleValue;
/**
* @author Emmanuel Bernard
*/
public class PkDrivenByDefaultMapsIdSecondPass extends FkSecondPass {
private final String referencedEntityName;
private final Ejb3JoinColumn[] columns;
private final SimpleValue value;
public PkDrivenByDefaultMapsIdSecondPass(String referencedEntityName, Ejb3JoinColumn[] columns, SimpleValue value) {
super( value, columns );
this.referencedEntityName = referencedEntityName;
this.columns = columns;
this.value = value;
}
@Override
public String getReferencedEntityName() {
return referencedEntityName;
}
@Override
public boolean isInPrimaryKey() {
// @MapsId is not itself in the primary key,
// so it's safe to simply process it after all the primary keys have been processed.
return true;
}
@Override
public void doSecondPass(Map persistentClasses) throws MappingException {
PersistentClass referencedEntity = (PersistentClass) persistentClasses.get( referencedEntityName );
if ( referencedEntity == null ) {
throw new AnnotationException(
"Unknown entity name: " + referencedEntityName
);
}
TableBinder.linkJoinColumnWithValueOverridingNameIfImplicit(
referencedEntity,
referencedEntity.getKey().getColumnIterator(),
columns,
value);
}
}