/**
* 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.cxf.wsn.client;
import javax.jws.WebParam;
import javax.jws.WebService;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.ws.Endpoint;
import javax.xml.ws.wsaddressing.W3CEndpointReference;
import org.w3c.dom.Element;
import org.apache.cxf.wsn.util.WSNHelper;
import org.oasis_open.docs.wsn.b_2.NotificationMessageHolderType;
import org.oasis_open.docs.wsn.b_2.Notify;
import org.oasis_open.docs.wsn.bw_2.NotificationConsumer;
@WebService(endpointInterface = "org.oasis_open.docs.wsn.bw_2.NotificationConsumer")
public class Consumer implements NotificationConsumer, Referencable {
public interface Callback {
void notify(NotificationMessageHolderType message);
}
private final Callback callback;
private final Endpoint endpoint;
private final JAXBContext context;
public Consumer(Callback callback, String address, Class<?> ... extraClasses) {
this.callback = callback;
WSNHelper helper = WSNHelper.getInstance();
if (helper.supportsExtraClasses()) {
this.endpoint = helper.publish(address, this, extraClasses);
this.context = null;
} else {
this.endpoint = helper.publish(address, this);
if (extraClasses != null && extraClasses.length > 0) {
try {
this.context = JAXBContext.newInstance(extraClasses);
} catch (JAXBException e) {
throw new RuntimeException(e);
}
} else {
this.context = null;
}
}
}
public void stop() {
this.endpoint.stop();
}
public W3CEndpointReference getEpr() {
return this.endpoint.getEndpointReference(W3CEndpointReference.class);
}
public void notify(
@WebParam(partName = "Notify",
name = "Notify",
targetNamespace = "http://docs.oasis-open.org/wsn/b-2") Notify notify) {
for (NotificationMessageHolderType message : notify.getNotificationMessage()) {
if (context != null) {
Object o = message.getMessage().getAny();
if (o instanceof Element) {
try {
o = context.createUnmarshaller().unmarshal((Element)o);
message.getMessage().setAny(o);
} catch (JAXBException e) {
//ignore, leave as a DOM
}
}
}
this.callback.notify(message);
}
}
}