/*
Copyright 2010 - Jean-Baptiste Vovau
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 talkfeed.xmpp;
import java.io.IOException;
import java.util.logging.Logger;
import javax.servlet.http.HttpServletRequest;
import talkfeed.cache.UserPresence;
import com.google.appengine.api.xmpp.JID;
import com.google.appengine.api.xmpp.Message;
import com.google.appengine.api.xmpp.MessageBuilder;
import com.google.appengine.api.xmpp.MessageType;
import com.google.appengine.api.xmpp.Presence;
import com.google.appengine.api.xmpp.XMPPService;
import com.google.appengine.api.xmpp.XMPPServiceFactory;
public class TalkService {
/** no instance */
private TalkService(){}
/**
*
*/
public static final void sendMessage(String id, String msg){
sendMessage(new JID(id), msg);
}
/**
*
* @param jid
* @param msg
*/
public static final void sendMessage(JID jid, String msg){
XMPPService xmpp = XMPPServiceFactory.getXMPPService();
Presence presence = xmpp.getPresence(jid , new JID("talkfeed@appspot.com"));
Logger log = Logger.getLogger(TalkService.class.getName());
log.info(" send message to : " + jid.getId()
+ ". Presence : " + presence.isAvailable()
+ ". presence show : " + presence.getPresenceShow()
+ ". presence type : "+ presence.getPresenceType());
//
boolean isAvailable = UserPresence.isUserAvailable(jid.getId());
if (isAvailable){
MessageBuilder mb = new MessageBuilder();
Message reply = mb.withRecipientJids(jid)
.withMessageType(MessageType.CHAT)
.withBody(msg)
.withFromJid(new JID("talkfeed@appspot.com"))
.build();
xmpp.sendMessage(reply);
}
}
/**
* Invte User
* @param jid
*/
public static final void invite(JID jid){
XMPPService xmpp = XMPPServiceFactory.getXMPPService();
xmpp.sendInvitation(jid, new JID("talkfeed@appspot.com"));
}
public static final Presence getXmppPresence(JID jid) {
XMPPService xmpp = XMPPServiceFactory.getXMPPService();
return xmpp.getPresence(jid, new JID("talkfeed@appspot.com"));
}
public static final Message parseMessage(HttpServletRequest req) throws IOException{
XMPPService xmpp = XMPPServiceFactory.getXMPPService();
return xmpp.parseMessage(req);
}
/**
* Return a user name
* @param req
* @return
* @throws IOException
*/
public static final Presence getPresence(HttpServletRequest req) throws IOException{
XMPPService xmpp = XMPPServiceFactory.getXMPPService();
Presence presence = xmpp.parsePresence(req);
Logger.getLogger("TalkService").info(
" getPresenceFrom : " + presence.getFromJid().getId() + "("
+ presence.isAvailable() + ")");
/*
user = TextTools.cleanJID(presence.getFromJid().getId());*/
return presence;
}
/**
* Send notification
* @param notif
*/
public static final void sendMessage(JabberBlogNotification notif){
StringBuilder sb = new StringBuilder();
sb.append('[');
sb.append(notif.getBlogTitle());
sb.append("] ");
sb.append(notif.getPostTitle());
sb.append(" : ");
sb.append(notif.getPostUrl());
// send message
sendMessage(notif.getJabberID(), sb.toString());
}
}