/**
* UPnP PortMapper - A tool for managing port forwardings via UPnP
* Copyright (C) 2015 Christoph Pirkl <christoph at users.sourceforge.net>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
*
*/
package org.chris.portmapper.gui;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.AbstractListModel;
import org.chris.portmapper.Settings;
import org.chris.portmapper.model.PortMappingPreset;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PresetListModel extends AbstractListModel<PortMappingPreset> implements PropertyChangeListener {
private static final long serialVersionUID = 1L;
private final Logger logger = LoggerFactory.getLogger(this.getClass());
private final Settings settings;
public PresetListModel(final Settings settings) {
this.settings = settings;
settings.addPropertyChangeListener(Settings.PROPERTY_PORT_MAPPING_PRESETS, this);
}
@Override
public void propertyChange(final PropertyChangeEvent arg0) {
logger.debug("Presets have changed: update list");
this.fireContentsChanged(this, 0, settings.getPresets().size() - 1);
}
@Override
public PortMappingPreset getElementAt(final int index) {
return settings.getPresets().get(index);
}
@Override
public int getSize() {
if (settings == null || settings.getPresets() == null) {
return 0;
}
return settings.getPresets().size();
}
}