/*
* Copyright 2010-2015 Institut Pasteur.
*
* This file is part of Icy.
*
* Icy is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Icy 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Icy. If not, see <http://www.gnu.org/licenses/>.
*/
package icy.sequence;
import icy.common.listener.weak.WeakListener;
/**
* Weak listener wrapper for SequenceListener interface
*
* @author Stephane
*/
public class WeakSequenceListener extends WeakListener<SequenceListener> implements SequenceListener
{
public WeakSequenceListener(SequenceListener listener)
{
super(listener);
}
@Override
public void removeListener(Object source)
{
if (source != null)
((Sequence) source).removeListener(this);
}
@Override
public void sequenceChanged(SequenceEvent event)
{
final SequenceListener listener = getListener(event.getSequence());
if (listener != null)
listener.sequenceChanged(event);
}
@Override
public void sequenceClosed(Sequence sequence)
{
final SequenceListener listener = getListener(sequence);
if (listener != null)
listener.sequenceClosed(sequence);
}
}