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/*
This file is part of Subsonic.
Subsonic 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.
Subsonic 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 Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package net.sourceforge.subsonic.domain;
import org.wetorrent.upnp.GatewayDevice;
import org.wetorrent.upnp.GatewayDiscover;
import java.net.InetAddress;
/**
* @author Sindre Mehus
* @version $Id$
*/
public class WeUPnPRouter implements Router {
private final GatewayDevice device;
private WeUPnPRouter(GatewayDevice device) {
this.device = device;
}
public static WeUPnPRouter findRouter() throws Exception {
GatewayDiscover discover = new GatewayDiscover();
discover.discover();
GatewayDevice device = discover.getValidGateway();
if (device == null) {
return null;
}
return new WeUPnPRouter(device);
}
public void addPortMapping(int externalPort, int internalPort, int leaseDuration) throws Exception {
String localIp = InetAddress.getLocalHost().getHostAddress();
device.addPortMapping(externalPort, internalPort, localIp, "TCP", "Subsonic");
}
public void deletePortMapping(int externalPort, int internalPort) throws Exception {
device.deletePortMapping(externalPort, "TCP");
}
}
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