// $Header: /home/cvs/jakarta-jmeter/src/core/org/apache/jmeter/samplers/RemoteSampleListenerImpl.java,v 1.7 2004/02/13 02:40:53 sebb Exp $
/*
 * Copyright 2001-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
*/

package org.apache.jmeter.samplers;

import java.rmi.RemoteException;

import org.apache.jmeter.engine.event.LoopIterationEvent;
import org.apache.jmeter.testelement.TestListener;

/**
 * @version    $Revision: 1.7 $
 */
public class RemoteSampleListenerImpl
    extends java.rmi.server.UnicastRemoteObject
    implements RemoteSampleListener, SampleListener, TestListener
{
    TestListener testListener;
    SampleListener sampleListener;

    public RemoteSampleListenerImpl() throws RemoteException
    {
        super();
    }

    public void setListener(Object listener)
    {
        if (listener instanceof TestListener)
        {
            testListener = (TestListener) listener;
        }
        if (listener instanceof SampleListener)
        {
            sampleListener = (SampleListener) listener;
        }
    }

    public RemoteSampleListenerImpl(Object listener) throws RemoteException
    {
        super();
        setListener(listener);
    }

    public void testStarted()
    {
        if (testListener != null)
        {
            testListener.testStarted();
        }
    }

    public void testStarted(String host)
    {
        if (testListener != null)
        {
            testListener.testStarted(host);
        }
    }

    public void testEnded()
    {
        if (testListener != null)
        {
            testListener.testEnded();
        }
    }

    public void testEnded(String host)
    {
        if (testListener != null)
        {
            testListener.testEnded(host);
        }
    }

    public void sampleOccurred(SampleEvent e)
    {
        if (sampleListener != null)
        {
            sampleListener.sampleOccurred(e);
        }
    }

    /**
     * A sample has started.
     */
    public void sampleStarted(SampleEvent e)
    {
        if (sampleListener != null)
        {
            sampleListener.sampleStarted(e);
        }
    }

    /**
     * A sample has stopped.
     */
    public void sampleStopped(SampleEvent e)
    {
        if (sampleListener != null)
        {
            sampleListener.sampleStopped(e);
        }
    }
    
    /* (non-Javadoc)
     * @see TestListener#testIterationStart(LoopIterationEvent)
     */
    public void testIterationStart(LoopIterationEvent event)
    {
    }
}