/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, 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.collection.internal;
import java.io.Serializable;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.persister.collection.CollectionPersister;
import org.hibernate.type.IntegerType;
import org.hibernate.type.Type;
import org.dom4j.Element;
/**
* Wraps a collection of DOM sub-elements as a List
*
* @author Gavin King
*
* @deprecated To be removed in 5. Removed as part of removing the notion of DOM entity-mode. See Jira issues
* <a href="https://hibernate.onjira.com/browse/HHH-7782">HHH-7782</a> and
* <a href="https://hibernate.onjira.com/browse/HHH-7783">HHH-7783</a> for more information.
*/
@Deprecated
@SuppressWarnings({"UnusedDeclaration", "deprecation"})
public class PersistentListElementHolder extends PersistentIndexedElementHolder {
/**
* Constructs a PersistentListElementHolder.
*
* @param session The session
* @param element The owning DOM element
*/
@SuppressWarnings("UnusedDeclaration")
public PersistentListElementHolder(SessionImplementor session, Element element) {
super( session, element );
}
/**
* Constructs a PersistentListElementHolder.
*
* @param session The session
* @param persister The collection persister
* @param key The collection key (fk value)
*/
@SuppressWarnings("UnusedDeclaration")
public PersistentListElementHolder(SessionImplementor session, CollectionPersister persister, Serializable key) {
super( session, persister, key );
}
@Override
@SuppressWarnings("deprecation")
public void initializeFromCache(CollectionPersister persister, Serializable disassembled, Object owner)
throws HibernateException {
final Type elementType = persister.getElementType();
final String indexNodeName = getIndexAttributeName( persister );
final Serializable[] cached = (Serializable[]) disassembled;
for ( int i=0; i<cached.length; i++ ) {
final Object object = elementType.assemble( cached[i], getSession(), owner );
final Element subelement = element.addElement( persister.getElementNodeName() );
elementType.setToXMLNode( subelement, object, persister.getFactory() );
setIndex( subelement, indexNodeName, Integer.toString( i ) );
}
}
@Override
@SuppressWarnings("deprecation")
public Serializable disassemble(CollectionPersister persister) throws HibernateException {
final Type elementType = persister.getElementType();
final String indexNodeName = getIndexAttributeName( persister );
final List elements = element.elements( persister.getElementNodeName() );
final int length = elements.size();
final Serializable[] result = new Serializable[length];
for ( int i=0; i<length; i++ ) {
final Element elem = (Element) elements.get( i );
final Object object = elementType.fromXMLNode( elem, persister.getFactory() );
final Integer index = IntegerType.INSTANCE.fromString( getIndex( elem, indexNodeName, i ) );
result[index] = elementType.disassemble( object, getSession(), null );
}
return result;
}
}