BusinessObjectCreationInterceptor.java |
/* PAT: Persistent Applications Toolkit (patsystem.sf.net) * Copyright (C) 2004, 2005 Tomasz Nazar, nthx at irc dot pl * * This library 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 of the License, or (at your option) any later version. * * This library 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 library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Full version of the license is /docs/LICENSE.txt */ package org.nthx.pat; import org.apache.log4j.Logger; import org.jboss.aop.joinpoint.Invocation; import org.nthx.util.jbossaop.DefaultInterceptorImpl; /** This one is executed on every 'pat.bo' object creation. * It just assigns an OID to a business object. * <p>This aspect is applied on hot system (running one), and also when recovering * commands after a failure. * * @see TopBusinessObjectCreationInterceptor * * @version $Id: BusinessObjectCreationInterceptor.java 3725 2005-06-09 23:57:03Z nthx $ * @author nthx@users.sourceforge.net */ public class BusinessObjectCreationInterceptor extends DefaultInterceptorImpl { //--- Fields internall ------ private static Logger log = Logger.getLogger("pat"); //--- Constructors ---------- public BusinessObjectCreationInterceptor() { } public Object invoke(Invocation invocation) throws Throwable { Identifiable createdObject = (Identifiable) invocation.invokeNext(); Pat.getInstance().getRootAsIdentityMap().putObject(createdObject); return createdObject; } }