/**
* Copyright (C) 2004-2009 Jive Software. All rights reserved.
*
* 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.jivesoftware.openfire.handler;
import org.dom4j.Element;
import org.jivesoftware.openfire.IQHandlerInfo;
import org.jivesoftware.openfire.XMPPServer;
import org.jivesoftware.openfire.auth.UnauthorizedException;
import org.jivesoftware.openfire.group.Group;
import org.jivesoftware.openfire.roster.RosterManager;
import org.xmpp.packet.IQ;
import org.xmpp.packet.PacketError;
import java.util.Collection;
/**
* Handler of IQ packets whose child element is "sharedgroup" with namespace
* "http://www.jivesoftware.org/protocol/sharedgroup". This handler will return the list of
* shared groups where the user sending the request belongs.
*
* @author Gaston Dombiak
*/
public class IQSharedGroupHandler extends IQHandler {
private IQHandlerInfo info;
private String serverName;
private RosterManager rosterManager;
public IQSharedGroupHandler() {
super("Shared Groups Handler");
info = new IQHandlerInfo("sharedgroup", "http://www.jivesoftware.org/protocol/sharedgroup");
}
@Override
public IQ handleIQ(IQ packet) throws UnauthorizedException {
IQ result = IQ.createResultIQ(packet);
String username = packet.getFrom().getNode();
if (!serverName.equals(packet.getFrom().getDomain()) || username == null) {
// Users of remote servers are not allowed to get their "shared groups". Users of
// remote servers cannot have shared groups in this server.
// Besides, anonymous users do not belong to shared groups so answer an error
result.setChildElement(packet.getChildElement().createCopy());
result.setError(PacketError.Condition.not_allowed);
return result;
}
Collection<Group> groups = rosterManager.getSharedGroups(username);
Element sharedGroups = result.setChildElement("sharedgroup",
"http://www.jivesoftware.org/protocol/sharedgroup");
for (Group sharedGroup : groups) {
String displayName = sharedGroup.getProperties().get("sharedRoster.displayName");
if (displayName != null) {
sharedGroups.addElement("group").setText(displayName);
}
}
return result;
}
@Override
public IQHandlerInfo getInfo() {
return info;
}
@Override
public void initialize(XMPPServer server) {
super.initialize(server);
serverName = server.getServerInfo().getXMPPDomain();
rosterManager = server.getRosterManager();
}
}