/*
* Copyright 2010 Vodafone Group Services Ltd.
*
* Licensed 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.onesocialweb.openfire.handler.pep;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.dom4j.Attribute;
import org.dom4j.Element;
import org.jivesoftware.openfire.IQHandlerInfo;
import org.jivesoftware.openfire.XMPPServer;
import org.jivesoftware.openfire.auth.UnauthorizedException;
import org.jivesoftware.openfire.handler.IQHandler;
import org.xmpp.packet.IQ;
public class IQPEPHandler extends IQHandler {
private XMPPServer server;
private Map<String, PEPNodeHandler> handlers = new ConcurrentHashMap<String, PEPNodeHandler>();
public IQPEPHandler() {
super("Intercept PEP request and divert to another handler based on node URI");
}
@Override
public void initialize(XMPPServer server) {
super.initialize(server);
this.server = server;
}
@Override
public IQHandlerInfo getInfo() {
return new IQHandlerInfo("pubsub", "http://jabber.org/protocol/pubsub");
}
@SuppressWarnings("unchecked")
@Override
public IQ handleIQ(IQ packet) throws UnauthorizedException {
final Element childElement = packet.getChildElement();
final List<Element> pubsubElements = childElement.elements();
if (pubsubElements != null && pubsubElements.size() > 0) {
Element actionElement = pubsubElements.get(0);
Attribute node = actionElement.attribute("node");
PEPNodeHandler handler = getHandler(node.getValue());
if (handler != null) {
return handler.handleIQ(packet);
}
}
return XMPPServer.getInstance().getIQPEPHandler().handleIQ(packet);
}
public void addHandler(PEPNodeHandler handler) {
handler.initialize(server);
handlers.put(handler.getNode(), handler);
}
public PEPNodeHandler getHandler(String node) {
return handlers.get(node);
}
}