/* * 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; } }