/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.felix.upnp.basedriver.export;
import java.util.Dictionary;
import java.util.Enumeration;
import org.apache.felix.upnp.basedriver.Activator;
import org.apache.felix.upnp.basedriver.util.Converter;
import org.cybergarage.upnp.Device;
import org.cybergarage.upnp.Service;
import org.cybergarage.upnp.StateVariable;
import org.osgi.service.upnp.UPnPEventListener;
/*
* @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a>
*/
public class ExporterUPnPEventListener implements UPnPEventListener {
private Device d;
public ExporterUPnPEventListener(Device d){
this.d=d;
}
/**
* @see org.osgi.service.upnp.UPnPEventListener#notifyUPnPEvent(java.lang.String, java.lang.String, java.util.Dictionary)
*/
public void notifyUPnPEvent(String deviceId, String serviceId,Dictionary events) {
Device dAux = null;
if(d.getUDN().equals(deviceId)){
dAux=d;
}else{
dAux=d.getDevice(deviceId);
}
Service s = dAux.getService(serviceId);
// fix 2/9/2004 francesco
Enumeration e = events.keys();
while (e.hasMoreElements()) {
StateVariable sv;
String dataType;
String name;
Object key = e.nextElement();
if(key instanceof String){
name=(String) key;
sv=s.getStateVariable(name);
dataType=sv.getDataType();
}else{
Activator.logger.ERROR(deviceId + " notified the change in the StateVariable of "
+ serviceId + " but the key Java type contained in the Dictiories was "
+ key.getClass().getName() + " instead of " + String.class.getName()
+ " as specified by Javadoc");
continue;
}
try {
sv.setValue(Converter.toString(events.get(key),dataType));
} catch (Exception ignored) {
Activator.logger.ERROR("UPnP Base Driver Exporter: error converting datatype while sending event, exception message follows:"+ignored.getMessage());
}
}
}
}