/*
* 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.jboss.aophelper.core;
import org.jboss.aop.advice.Interceptor;
import org.jboss.aop.joinpoint.Invocation;
import org.jboss.aop.joinpoint.MethodInvocation;
import org.jboss.aophelper.annotation.Undoable;
/**
* A UndoableInterceptor.
*
* @author <a href="stale.pedersen@jboss.org">Stale W. Pedersen</a>
* @version $Revision: 1.1 $
*/
public class UndoableInterceptor implements Interceptor
{
public String getName()
{
return "SettingInterceptor";
}
public Object invoke(Invocation invocation) throws Throwable
{
MethodInvocation mi = (MethodInvocation) invocation;
Undoable undoable = (Undoable) invocation.resolveAnnotation(org.jboss.aophelper.annotation.Undoable.class);
System.out.println("callback: "+undoable.callback());
System.out.println("Class: "+mi.getTargetObject().getClass().getName());
System.out.println("Method: "+mi.getMethod().getName());
Object[] args = mi.getArguments();
if(args != null && args.length > 0)
{
UndoableManager.instance().addUndoable(mi.getTargetObject(), mi.getMethod(), args[0]);
for(Object o : args)
System.out.println("args: "+o.toString());
}
return invocation.invokeNext();
}
}