| /*************************************************************************** |
| * Copyright (c) 2004 - 2008 Martin Taal |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Martin Taal - copied from CDORevisionPropertyHandler and adapted |
| **************************************************************************/ |
| package org.eclipse.emf.cdo.server.internal.hibernate.tuplizer; |
| |
| import org.eclipse.emf.cdo.server.hibernate.id.CDOIDHibernate; |
| import org.eclipse.emf.cdo.spi.common.InternalCDORevision; |
| |
| import org.hibernate.HibernateException; |
| |
| /** |
| * @author Martin Taal |
| */ |
| public class CDOIDPropertyGetter extends CDOPropertyGetter |
| { |
| private static final long serialVersionUID = 1L; |
| |
| public CDOIDPropertyGetter(CDORevisionTuplizer tuplizer, String propertyName) |
| { |
| super(tuplizer, propertyName); |
| } |
| |
| @Override |
| public Object get(Object target) throws HibernateException |
| { |
| InternalCDORevision revision = (InternalCDORevision)target; |
| if (!(revision.getID() instanceof CDOIDHibernate)) |
| { |
| return null; |
| } |
| |
| CDOIDHibernate cdoID = (CDOIDHibernate)revision.getID(); |
| if (isVirtualProperty()) |
| { |
| return cdoID.getId(); |
| } |
| else |
| { |
| Object id = super.get(target); |
| // TODO: does this make sense? |
| // if (cdoID.getId() == null) |
| // { |
| // cdoID.setId((Serializable)id); |
| // } |
| return id; |
| } |
| } |
| |
| @Override |
| protected boolean isVirtualPropertyAllowed() |
| { |
| return true; |
| } |
| } |