/*
* ============================================================================
* The Apache Software License, Version 1.1
* ============================================================================
*
* Copyright (C) 2002 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowledgment: "This product includes software
* developed by SuperBonBon Industries (http://www.sbbi.net/)."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "UPNPLib" and "SuperBonBon Industries" must not be
* used to endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* info@sbbi.net.
*
* 5. Products derived from this software may not be called
* "SuperBonBon Industries", nor may "SBBI" appear in their name,
* without prior written permission of SuperBonBon Industries.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT,INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
* DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* on behalf of SuperBonBon Industries. For more information on
* SuperBonBon Industries, please see <http://www.sbbi.net/>.
*/
package net.sbbi.upnp.samples;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import net.sbbi.upnp.DiscoveryAdvertisement;
import net.sbbi.upnp.DiscoveryEventHandler;
import net.sbbi.upnp.devices.UPNPRootDevice;
public class MyDiscoveryEventsHandler
implements DiscoveryEventHandler {
private Map devices = new HashMap();
public void eventSSDPAlive( String usn, String udn,
String nt, String maxAge,
URL location ) {
System.out.println( "Device " + usn + " at " +
location + " of type " +
nt + " alive" );
if ( devices.get( usn ) == null ) {
// let's create the device
UPNPRootDevice device = null;
try {
device = new UPNPRootDevice( location, maxAge );
devices.put( usn, device );
System.out.println( "Device " + usn + " added" );
// and now let's play with the device..
} catch ( MalformedURLException ex ) {
// should never happen unless the UPNP devices
// sends crappy URLs
}
}
}
public void eventSSDPByeBye( String usn, String udn,
String nt ) {
if ( devices.get( usn ) != null ) {
devices.remove( usn );
System.out.println( "Device " + usn + " leaves" );
}
}
public static void main( String[] args ) throws IOException {
// let's look for all root devices joining the network
// ( "upnp:rootdevice" ) and set the events handler thread
// as a non deamon thread so that the JVM does not stop
// when the main static methods ends
DiscoveryAdvertisement instance = DiscoveryAdvertisement.getInstance();
MyDiscoveryEventsHandler handler = new MyDiscoveryEventsHandler();
instance.setDaemon( false );
instance.registerEvent( DiscoveryAdvertisement.EVENT_SSDP_ALIVE,
"upnp:rootdevice", handler );
}
}