| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.component.irc; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.RuntimeCamelException; |
| import org.apache.camel.support.DefaultProducer; |
| import org.schwering.irc.lib.IRCConnection; |
| import org.schwering.irc.lib.IRCEventAdapter; |
| import org.schwering.irc.lib.IRCUser; |
| |
| public class IrcProducer extends DefaultProducer { |
| |
| public static final String[] COMMANDS = new String[] {"AWAY", "INVITE", "ISON", "JOIN", "KICK", "LIST", "NAMES", |
| "PRIVMSG", "MODE", "NICK", "NOTICE", "PART", "PONG", "QUIT", "TOPIC", "WHO", "WHOIS", "WHOWAS", "USERHOST"}; |
| |
| private final IrcConfiguration configuration; |
| private IRCConnection connection; |
| private IrcEndpoint endpoint; |
| private IRCEventAdapter listener; |
| |
| public IrcProducer(IrcEndpoint endpoint, IRCConnection connection) { |
| super(endpoint); |
| this.endpoint = endpoint; |
| this.connection = connection; |
| this.configuration = endpoint.getConfiguration(); |
| } |
| |
| public void process(Exchange exchange) throws Exception { |
| final String msg = exchange.getIn().getBody(String.class); |
| final String targetChannel = exchange.getIn().getHeader(IrcConstants.IRC_TARGET, String.class); |
| |
| if (!connection.isConnected()) { |
| throw new RuntimeCamelException("Lost connection to " + connection.getHost()); |
| } |
| |
| if (msg != null) { |
| if (isMessageACommand(msg)) { |
| log.debug("Sending command: {}", msg); |
| connection.send(msg); |
| } else if (targetChannel != null) { |
| log.debug("Sending to: {} message: {}", targetChannel, msg); |
| connection.doPrivmsg(targetChannel, msg); |
| } else { |
| for (IrcChannel channel : endpoint.getConfiguration().getChannels()) { |
| log.debug("Sending to: {} message: {}", channel, msg); |
| connection.doPrivmsg(channel.getName(), msg); |
| } |
| } |
| } |
| } |
| |
| @Override |
| protected void doStart() throws Exception { |
| super.doStart(); |
| listener = getListener(); |
| connection.addIRCEventListener(listener); |
| log.debug("Sleeping for {} seconds before sending commands.", configuration.getCommandTimeout() / 1000); |
| // sleep for a few seconds as the server sometimes takes a moment to fully connect, print banners, etc after connection established |
| try { |
| Thread.sleep(configuration.getCommandTimeout()); |
| } catch (InterruptedException ex) { |
| // ignore |
| } |
| endpoint.joinChannels(); |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| if (connection != null) { |
| for (IrcChannel channel : endpoint.getConfiguration().getChannels()) { |
| log.debug("Parting: {}", channel); |
| connection.doPart(channel.getName()); |
| } |
| connection.removeIRCEventListener(listener); |
| } |
| super.doStop(); |
| } |
| |
| protected boolean isMessageACommand(String msg) { |
| for (String command : COMMANDS) { |
| if (msg.startsWith(command)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public IRCEventAdapter getListener() { |
| if (listener == null) { |
| listener = new FilteredIRCEventAdapter(); |
| } |
| return listener; |
| } |
| |
| public void setListener(IRCEventAdapter listener) { |
| this.listener = listener; |
| } |
| |
| class FilteredIRCEventAdapter extends IRCEventAdapter { |
| |
| @Override |
| public void onKick(String channel, IRCUser user, String passiveNick, String msg) { |
| |
| // check to see if I got kick and if so rejoin if autoRejoin is on |
| if (passiveNick.equals(connection.getNick()) && endpoint.getConfiguration().isAutoRejoin()) { |
| endpoint.joinChannel(channel); |
| } |
| } |
| |
| |
| @Override |
| public void onError(int num, String msg) { |
| IrcProducer.this.endpoint.handleIrcError(num, msg); |
| } |
| |
| } |
| |
| } |