/**
* 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.router.sbbi;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import net.sbbi.upnp.impls.InternetGatewayDevice;
import org.chris.portmapper.PortMapperApp;
import org.chris.portmapper.router.AbstractRouterFactory;
import org.chris.portmapper.router.IRouter;
import org.chris.portmapper.router.RouterException;
/**
* Router factory using the SBBI UPnP library.
*/
public class SBBIRouterFactory extends AbstractRouterFactory {
/**
* The timeout in milliseconds for finding a router device.
*/
private final static int DISCOVERY_TIMEOUT = 5000;
public SBBIRouterFactory(final PortMapperApp app) {
super(app, "SBBI UPnP lib");
}
@Override
protected List<IRouter> findRoutersInternal() throws RouterException {
final InternetGatewayDevice[] devices;
try {
devices = InternetGatewayDevice.getDevices(DISCOVERY_TIMEOUT);
} catch (final IOException e) {
throw new RouterException("Could not find devices", e);
}
if (devices == null || devices.length == 0) {
return Collections.emptyList();
}
final List<IRouter> routers = new ArrayList<>(devices.length);
for (final InternetGatewayDevice device : devices) {
routers.add(new SBBIRouter(app, device));
}
return routers;
}
@Override
protected IRouter connect(final String locationUrl) throws RouterException {
throw new UnsupportedOperationException("Direct connection is not implemented for SBBI library.");
}
}