/*
* ============================================================================
* 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 net.sbbi.upnp.Discovery;
import net.sbbi.upnp.ServicesEventing;
import net.sbbi.upnp.ServiceEventHandler;
import net.sbbi.upnp.devices.UPNPDevice;
import net.sbbi.upnp.devices.UPNPRootDevice;
import net.sbbi.upnp.services.UPNPService;
public class MyStateVariableEventsHandler
implements ServiceEventHandler {
public void handleStateVariableEvent( String varName, String newValue ) {
System.out.println( "State variable " + varName +
" changed to " + newValue );
}
public static void main( String[] args ) {
ServicesEventing instance = ServicesEventing.getInstance();
MyStateVariableEventsHandler handler = new MyStateVariableEventsHandler();
instance.setDaemon( false );
// let's find a device
UPNPRootDevice[] devices = null;
try {
devices = Discovery.discover();
} catch ( IOException ex ) {
ex.printStackTrace( System.err );
}
if ( devices != null ) {
UPNPDevice firstDevice = (UPNPDevice)devices[0].getChildDevices()
.iterator().next();
UPNPService firstService = (UPNPService)firstDevice.getServices()
.iterator().next();
try {
int duration = instance.register( firstService, handler, -1 );
if ( duration != -1 && duration != 0 ) {
System.out.println( "State variable events registered for " + duration + " ms" );
} else if ( duration == 0 ) {
System.out.println( "State variable events registered for infinite ms" );
}
try {
Thread.sleep( 5000 );
} catch ( InterruptedException ex ) {
}
instance.unRegister( firstService, handler );
} catch ( IOException ex ) {
ex.printStackTrace( System.err );
// comm error during registration with device such as timeoutException
}
} else {
System.out.println( "Unable to find devices" );
}
}
}