001/*
002 * Copyright 2010-2015 Institut Pasteur.
003 * 
004 * This file is part of Icy.
005 * 
006 * Icy is free software: you can redistribute it and/or modify
007 * it under the terms of the GNU General Public License as published by
008 * the Free Software Foundation, either version 3 of the License, or
009 * (at your option) any later version.
010 * 
011 * Icy is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
014 * GNU General Public License for more details.
015 * 
016 * You should have received a copy of the GNU General Public License
017 * along with Icy. If not, see <http://www.gnu.org/licenses/>.
018 */
019package icy.common.listener.weak;
020
021import java.awt.Window;
022import java.awt.event.WindowEvent;
023import java.awt.event.WindowListener;
024
025/**
026 * @author Stephane
027 */
028public class WeakWindowListener extends WeakListener<WindowListener> implements WindowListener
029{
030    public WeakWindowListener(WindowListener listener)
031    {
032        super(listener);
033    }
034
035    @Override
036    public void removeListener(Object source)
037    {
038        if (source != null)
039            ((Window) source).removeWindowListener(this);
040    }
041
042    @Override
043    public void windowOpened(WindowEvent e)
044    {
045        final WindowListener listener = getListener(e.getWindow());
046
047        if (listener != null)
048            listener.windowOpened(e);
049    }
050
051    @Override
052    public void windowClosing(WindowEvent e)
053    {
054        final WindowListener listener = getListener(e.getWindow());
055
056        if (listener != null)
057            listener.windowClosing(e);
058    }
059
060    @Override
061    public void windowClosed(WindowEvent e)
062    {
063        final WindowListener listener = getListener(e.getWindow());
064
065        if (listener != null)
066            listener.windowClosed(e);
067    }
068
069    @Override
070    public void windowIconified(WindowEvent e)
071    {
072        final WindowListener listener = getListener(e.getWindow());
073
074        if (listener != null)
075            listener.windowIconified(e);
076    }
077
078    @Override
079    public void windowDeiconified(WindowEvent e)
080    {
081        final WindowListener listener = getListener(e.getWindow());
082
083        if (listener != null)
084            listener.windowDeiconified(e);
085    }
086
087    @Override
088    public void windowActivated(WindowEvent e)
089    {
090        final WindowListener listener = getListener(e.getWindow());
091
092        if (listener != null)
093            listener.windowActivated(e);
094    }
095
096    @Override
097    public void windowDeactivated(WindowEvent e)
098    {
099        final WindowListener listener = getListener(e.getWindow());
100
101        if (listener != null)
102            listener.windowDeactivated(e);
103    }
104
105}