001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.camel.component.xmpp; 018 019 import org.apache.camel.Exchange; 020 import org.apache.camel.impl.DefaultProducer; 021 import org.apache.commons.logging.Log; 022 import org.apache.commons.logging.LogFactory; 023 import org.jivesoftware.smack.Chat; 024 import org.jivesoftware.smack.XMPPException; 025 import org.jivesoftware.smack.packet.Message; 026 027 /** 028 * @version $Revision: 563665 $ 029 */ 030 public class XmppPrivateChatProducer extends DefaultProducer { 031 private static final transient Log LOG = LogFactory.getLog(XmppPrivateChatProducer.class); 032 private final XmppEndpoint endpoint; 033 private final String participant; 034 private Chat chat; 035 036 public XmppPrivateChatProducer(XmppEndpoint endpoint, String participant) { 037 super(endpoint); 038 this.endpoint = endpoint; 039 this.participant = participant; 040 if (participant == null) { 041 throw new IllegalArgumentException("No participant property specified"); 042 } 043 } 044 045 public void process(Exchange exchange) { 046 // TODO it would be nice if we could reuse the message from the exchange 047 Message message = chat.createMessage(); 048 message.setTo(participant); 049 message.setFrom(endpoint.getUser()); 050 message.setThread(exchange.getExchangeId()); 051 message.setType(Message.Type.NORMAL); 052 053 endpoint.getBinding().populateXmppMessage(message, exchange); 054 if (LOG.isDebugEnabled()) { 055 LOG.debug(">>>> message: " + message.getBody()); 056 } 057 try { 058 chat.sendMessage(message); 059 } catch (XMPPException e) { 060 throw new RuntimeXmppException(e); 061 } 062 } 063 064 @Override 065 protected void doStart() throws Exception { 066 super.doStart(); 067 if (chat == null) { 068 chat = endpoint.getConnection().createChat(getParticipant()); 069 } 070 } 071 072 @Override 073 protected void doStop() throws Exception { 074 chat = null; 075 super.doStop(); 076 } 077 078 // Properties 079 // ------------------------------------------------------------------------- 080 public Chat getChat() { 081 return chat; 082 } 083 084 public void setChat(Chat chat) { 085 this.chat = chat; 086 } 087 088 public String getParticipant() { 089 return participant; 090 } 091 }