/*
* 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.test.remoting.interceptor;
import java.io.Serializable;
import org.jboss.aop.advice.Interceptor;
import org.jboss.aop.joinpoint.Invocation;
import org.jboss.aop.joinpoint.InvocationBase;
/**
* Just extending InvocationBase and using implementation from
* MethodCallByMethodInvocation for the getWrapper() and copy() methods.
* Just need a simple invocation instance for testing.
*
* @author <a href="mailto:telrod@e2technologies.net">Tom Elrod</a>
*/
public class TestInvocation extends InvocationBase implements Serializable
{
private Object arg;
public TestInvocation(Interceptor[] interceptorStack)
{
super(interceptorStack);
}
/**
* Get a wrapper invocation object that can insert a new chain of interceptors
* at runtime to the invocation flow. CFlow makes use of this.
* When the wrapper object finishes its invocation chain it delegates back to
* the wrapped invocation.
*
* @param newchain
* @return
*/
public Invocation getWrapper(Interceptor[] newchain)
{
int size = interceptors.length + newchain.length;
Interceptor[] newInterceptors = new Interceptor[size];
size = 0;
for(int i = 0; i < interceptors.length; i++, size++)
{
newInterceptors[i] = interceptors[i];
}
for(int x = 0; x < newchain.length; x++, size++)
{
newInterceptors[x] = newchain[x];
}
TestInvocation newInvocation = new TestInvocation(newInterceptors);
newInvocation.setMetaData(getMetaData());
newInvocation.setArgument(getArgument());
return newInvocation;
}
/**
* Copies complete state of Invocation object so that it could possibly
* be reused in a spawned thread.
*
* @return
*/
public Invocation copy()
{
return getWrapper(new Interceptor[0]);
}
public void setArgument(Object testTarget)
{
this.arg = testTarget;
}
public Object getArgument()
{
return arg;
}
}