001 /**
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one or more
004 * contributor license agreements. See the NOTICE file distributed with
005 * this work for additional information regarding copyright ownership.
006 * The ASF licenses this file to You under the Apache License, Version 2.0
007 * (the "License"); you may not use this file except in compliance with
008 * the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.apache.camel.component.xmpp;
019
020 import org.apache.camel.Exchange;
021 import org.apache.camel.impl.DefaultProducer;
022 import org.apache.commons.logging.Log;
023 import org.apache.commons.logging.LogFactory;
024 import org.jivesoftware.smack.Chat;
025 import org.jivesoftware.smack.XMPPException;
026 import org.jivesoftware.smack.packet.Message;
027
028 /**
029 * @version $Revision: 534145 $
030 */
031 public class XmppPrivateChatProducer extends DefaultProducer {
032 private static final transient Log log = LogFactory.getLog(XmppPrivateChatProducer.class);
033 private final XmppEndpoint endpoint;
034 private final String participant;
035 private Chat chat;
036
037 public XmppPrivateChatProducer(XmppEndpoint endpoint, String participant) {
038 super(endpoint);
039 this.endpoint = endpoint;
040 this.participant = participant;
041 if (participant == null) {
042 throw new IllegalArgumentException("No participant property specified");
043 }
044 }
045
046 public void process(Exchange exchange) {
047 // TODO it would be nice if we could reuse the message from the exchange
048 Message message = chat.createMessage();
049 message.setTo(participant);
050 message.setFrom(endpoint.getUser());
051 message.setThread(exchange.getExchangeId());
052 message.setType(Message.Type.NORMAL);
053
054 endpoint.getBinding().populateXmppMessage(message, exchange);
055 if (log.isDebugEnabled()) {
056 log.debug(">>>> message: " + message.getBody());
057 }
058 try {
059 chat.sendMessage(message);
060 }
061 catch (XMPPException e) {
062 throw new RuntimeXmppException(e);
063 }
064 }
065
066 @Override
067 protected void doStart() throws Exception {
068 super.doStart();
069 if (chat == null) {
070 chat = endpoint.getConnection().createChat(getParticipant());
071 }
072 }
073
074 @Override
075 protected void doStop() throws Exception {
076 chat = null;
077 super.doStop();
078 }
079
080 // Properties
081 //-------------------------------------------------------------------------
082 public Chat getChat() {
083 return chat;
084 }
085
086 public void setChat(Chat chat) {
087 this.chat = chat;
088 }
089
090 public String getParticipant() {
091 return participant;
092 }
093 }