/*
* Created on Oct 11, 2006 Copyright (C) 2001-6, Anthony Harrison anh23@pitt.edu
* (jactr.org) This library 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 library 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
* library; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.jactr.core.event;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* describes an event from a source (S) that can be caught by a listener (L)
*
* @author harrison
* @param <S>
* @param <L>
*/
public abstract class AbstractACTREvent<S, L> implements IACTREvent<S, L>
{
/**
* logger definition
*/
static public final Log LOGGER = LogFactory.getLog(AbstractACTREvent.class);
private S _source;
private long _systemTime;
private double _simulationTime;
protected AbstractACTREvent()
{
_source = null;
_simulationTime = Double.NaN;
_systemTime = System.currentTimeMillis();
}
protected AbstractACTREvent(S source)
{
this();
setSource(source);
}
protected AbstractACTREvent(S source, double simulationTime)
{
this(source);
setSimulationTime(simulationTime);
}
protected void setSource(S source)
{
_source = source;
}
protected void setSimulationTime(double simulationTime)
{
_simulationTime = simulationTime;
}
public double getSimulationTime()
{
return _simulationTime;
}
public S getSource()
{
return _source;
}
public long getSystemTime()
{
return _systemTime;
}
abstract public void fire(final L listener);
}