/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.aop.microcontainer.beans;
import org.jboss.aop.advice.AdviceFactory;
import org.jboss.aop.advice.AdviceType;
import org.jboss.aop.advice.InterceptorFactory;
import org.jboss.aop.advice.ScopedInterceptorFactory;
/**
* An interceptor-ref or advice entry. Installs an InterceptorFactory into its binding and into aop
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
* @version $Revision: 1.1 $
*/
public class InterceptorEntry extends BindingEntry implements Cloneable
{
Aspect aspect;
String aspectMethod;
InterceptorFactory interceptorFactory;
boolean forStack;
AdviceType type = AdviceType.AROUND;
public AdviceType getType()
{
return type;
}
public void setType(AdviceType type)
{
this.type = type;
}
public Aspect getAspect(Aspect aspect)
{
return aspect;
}
public void setAspect(Aspect aspect)
{
this.aspect = aspect;
}
public void setForStack(boolean forStack)
{
this.forStack = forStack;
}
public String getAspectMethod()
{
return aspectMethod;
}
public void setAspectMethod(String aspectMethod)
{
this.aspectMethod = aspectMethod;
}
public InterceptorFactory[] getInterceptorFactories()
{
return new InterceptorFactory[] {interceptorFactory};
}
public InterceptorFactory getInterceptorFactory()
{
return interceptorFactory;
}
public void start()
{
if (manager == null)
{
throw new IllegalArgumentException("Null manager");
}
if (binding == null && !forStack)
{
throw new IllegalArgumentException("Null aspect binding");
}
if (aspect == null)
{
throw new IllegalArgumentException("Null aspect");
}
interceptorFactory = (aspectMethod == null) ?
new ScopedInterceptorFactory(aspect.getDefinition()) : new AdviceFactory(aspect.getDefinition(), aspectMethod);
manager.addInterceptorFactory(name, interceptorFactory);
if (binding != null)
{
aspect.addBinding(binding);
}
}
public void stop()
{
manager.removeInterceptorFactory(name);
if (binding != null)
{
aspect.removeBinding(binding);
}
interceptorFactory = null;
}
public Object clone()
{
InterceptorEntry entry = new InterceptorEntry();
entry.manager = manager;
entry.binding = binding;
entry.aspect = aspect;
entry.aspectMethod = aspectMethod;
return entry;
}
}