/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, 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.mx.server;
import java.util.Arrays;
import org.jboss.mx.interceptor.AbstractInterceptor;
/**
*
* @author <a href="mailto:juha@jboss.org">Juha Lindfors</a>.
* @version $Revision: 81026 $
*
*/
public class Invocation
extends InvocationContext
{
private Object[] args;
private InvocationContext ctx;
// Constructors --------------------------------------------------
public Invocation() {}
public Invocation(InvocationContext ic)
{
addContext(ic);
}
// Public --------------------------------------------------------
public void addContext(final InvocationContext ctx)
{
super.copy(ctx);
this.ctx = ctx;
}
public void setArgs(Object[] args)
{
this.args = args;
}
public Object[] getArgs()
{
return args;
}
int ic_counter = 0;
public AbstractInterceptor nextInterceptor()
{
if (interceptors == null)
return null;
if (ic_counter < interceptors.size())
return (AbstractInterceptor)interceptors.get(ic_counter++);
else
return null;
}
public Object invoke() throws Throwable
{
AbstractInterceptor ic = nextInterceptor();
if (ic == null)
return dispatch();
else
return ic.invoke(this);
}
public Object dispatch() throws Throwable
{
return dispatcher.invoke(this);
}
Object retVal = null;
public String toString()
{
StringBuffer buffer = new StringBuffer();
buffer.append(getName());
String[] sig = getSignature();
if (sig != null)
buffer.append(Arrays.asList(sig));
buffer.append(' ').append(getType());
return buffer.toString();
}
public Class getAttributeTypeClass() throws ClassNotFoundException
{
return ctx.getAttributeTypeClass();
}
public Class getReturnTypeClass() throws ClassNotFoundException
{
return ctx.getReturnTypeClass();
}
public Class[] getSignatureClasses() throws ClassNotFoundException
{
return ctx.getSignatureClasses();
}
}