/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.context.exe.matcher;
import org.hibernate.Hibernate;
import org.hibernate.SessionFactory;
import org.hibernate.metadata.ClassMetadata;
import org.hibernate.proxy.HibernateProxy;
import org.jbpm.JbpmContext;
import org.jbpm.context.exe.JbpmTypeMatcher;
public class HibernateLongIdMatcher implements JbpmTypeMatcher {
private static final long serialVersionUID = 1L;
public boolean matches(Object value) {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
if (jbpmContext != null) {
Class valueClass = value.getClass();
if (value instanceof HibernateProxy) {
valueClass = valueClass.getSuperclass();
}
SessionFactory sessionFactory = jbpmContext.getSessionFactory();
if (sessionFactory != null) {
ClassMetadata classMetadata = sessionFactory.getClassMetadata(valueClass);
return classMetadata != null
&& classMetadata.getIdentifierType() == Hibernate.LONG;
}
}
return false;
}
}