/*
* 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.aop.advice;
import org.jboss.aop.joinpoint.Invocation;
import org.jboss.aop.pointcut.CFlowMatcher;
import org.jboss.aop.pointcut.ast.ASTCFlowExpression;
/**
* Comment
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @version $Revision: 37406 $
*
**/
public class CFlowInterceptor implements Interceptor
{
Interceptor[] chain;
ASTCFlowExpression expr;
String cflowString;
public CFlowInterceptor(String cflowString, ASTCFlowExpression expr, Interceptor[] chain)
{
this.chain = chain;
this.expr = expr;
this.cflowString = cflowString;
}
public String getName()
{
return "CFlowInterceptor";
}
public String getCFlowString()
{
return cflowString;
}
public Object invoke(Invocation invocation) throws Throwable
{
if (new CFlowMatcher().matches(expr, invocation))
{
Invocation wrapper = invocation.getWrapper(chain);
return wrapper.invokeNext();
}
// no match for cflow so just go down chain
return invocation.invokeNext();
}
}