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hibernate-orm
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HHH-4665 PersistenceUnitUtil.getIdentifier() 

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@18198 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Emmanuel Bernard 2009-12-10 15:27:00 +00:00
parent a0ddead69f
commit 11d10450ce
1 changed files with 19 additions and 10 deletions
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29
entitymanager/src/main/java/org/hibernate/ejb/EntityManagerFactoryImpl.java
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@ -35,6 +35,10 @@ import javax.persistence.spi.PersistenceUnitTransactionType;
import javax.persistence.spi.LoadState;
import org.hibernate.SessionFactory;
import org.hibernate.Hibernate;
import org.hibernate.HibernateException;
import org.hibernate.EntityMode;
import org.hibernate.metadata.ClassMetadata;
import org.hibernate.engine.SessionFactoryImplementor;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.cfg.Configuration;
@ -110,18 +114,19 @@ public class EntityManagerFactoryImpl implements HibernateEntityManagerFactory {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
public Set<String> getSupportedProperties() {
//FIXME
return null; //To change body of implemented methods use File | Settings | File Templates.
}
public Cache getCache() {
// TODO : cache the cache reference?
if ( ! isOpen() ) {
throw new IllegalStateException("EntityManagerFactory is closed");
}
return new JPACache( sessionFactory );
}
public PersistenceUnitUtil getPersistenceUnitUtil() {
return null; //To change body of implemented methods use File | Settings | File Templates.
if ( ! isOpen() ) {
throw new IllegalStateException("EntityManagerFactory is closed");
}
return util;
}
public boolean isOpen() {
@ -160,7 +165,7 @@ public class EntityManagerFactoryImpl implements HibernateEntityManagerFactory {
}
private static class HibernatePersistenceUnitUtil implements PersistenceUnitUtil, Serializable {
private final EntityManagerFactoryImpl emf;
private final HibernateEntityManagerFactory emf;
private HibernatePersistenceUnitUtil(EntityManagerFactoryImpl emf) {
this.emf = emf;
@ -177,8 +182,6 @@ public class EntityManagerFactoryImpl implements HibernateEntityManagerFactory {
else {
return PersistenceUtilHelper.isLoadedWithReference( entity, attributeName ) != LoadState.NOT_LOADED;
}
}
public boolean isLoaded(Object entity) {
@ -186,7 +189,13 @@ public class EntityManagerFactoryImpl implements HibernateEntityManagerFactory {
}
public Object getIdentifier(Object entity) {
throw new UnsupportedOperationException( "Not yet implemented" );
final Class entityClass = Hibernate.getClass( entity );
final ClassMetadata classMetadata = emf.getSessionFactory().getClassMetadata( entityClass );
if (classMetadata == null) {
throw new IllegalArgumentException( entityClass + " is not an entity" );
}
//TODO does that work for @IdClass?
return classMetadata.getIdentifier( entity, EntityMode.POJO );
}
}
}