Initial code import

MANIFEST.MF

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+Manifest-Version: 1.0
+Class-Path: ../lib/smack.jar ../lib/smackx.jar

build.sh

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+#!/bin/sh
+
+rm -rf out; mkdir out;
+rm bukkitxmpp.jar
+
+export CLASSPATH=$CLASSPATH:./libs/
+javac -cp ./lib/bukkit-0.0.1-SNAPSHOT.jar:./lib/smack.jar:./lib/smackx.jar -d ./out/ ./src/com/pleaseignore/BukkitXMPP/*.java
+jar -cvfm bukkitxmpp.jar MANIFEST.MF -C out/ . -C resources/ .

resources/plugin.yml

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+name: BukkitXMPP
+main: com.pleaseignore.BukkitXMPP.BukkitXMPP
+version: 0.1
+author: Matalok
+description: Links Minecraft chat and a XMPP/Jabber MUC room.
+website: https://github.com/nikdoof/bukkitxmpp

src/com/pleaseignore/BukkitXMPP/BukkitXMPP.java

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+package com.pleaseignore.BukkitXMPP;
+
+import java.io.File;
+import java.util.logging.Logger;
+import java.util.List;
+
+import org.bukkit.entity.Player;
+import org.bukkit.World;
+import org.bukkit.Server;
+import org.bukkit.event.Event.Priority;
+import org.bukkit.event.Event;
+import org.bukkit.plugin.PluginDescriptionFile;
+import org.bukkit.plugin.PluginLoader;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.plugin.PluginManager;
+import org.bukkit.ChatColor;
+import org.bukkit.util.config.Configuration;
+
+import org.jivesoftware.smack.XMPPConnection;
+import org.jivesoftware.smack.packet.Packet;
+import org.jivesoftware.smack.packet.Message;
+import org.jivesoftware.smack.PacketListener;
+import org.jivesoftware.smackx.muc.MultiUserChat;
+import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smack.Chat;
+import org.jivesoftware.smack.util.StringUtils;
+import org.jivesoftware.smackx.muc.DiscussionHistory;
+
+/**
+ * BukkitXMPP for Bukkit
+ *
+ * @author Matalok
+ */
+public class BukkitXMPP extends JavaPlugin implements PacketListener {
+    private final BukkitXMPPPlayerListener playerListener = new BukkitXMPPPlayerListener(this);
+
+    private Logger log;
+
+    public XMPPConnection xmppconn;
+    public MultiUserChat muc;
+
+    private String nickname;
+    private Configuration conf;
+
+    private void loadConfig(File yamlfile) {
+        conf = new Configuration(yamlfile);
+        if(yamlfile.exists()) {
+            conf.load();
+        } else {
+            conf.setProperty("connection.server", "example.org");
+            conf.setProperty("connection.username", "exampleuser");
+            conf.setProperty("connection.password", "examplepass");
+            conf.setProperty("connection.channel", "examplechannel@talk.example.org");
+            conf.setProperty("connection.nickname", "MinecraftBot");
+            conf.getBoolean("general.autoconnect", false);
+            conf.save();
+        }
+    }
+
+    private void connectAndJoin() {
+
+        String server = conf.getString("connection.server", "");
+        String username = conf.getString("connection.username", "");
+        String password = conf.getString("connection.password", "");
+        String channel = conf.getString("connection.channel", "");
+        String nickname = conf.getString("connection.nickname", "MinecraftBot");
+
+        if (!server.equals("") && !username.equals("") && !password.equals("") && !channel.equals("")) {
+            try {
+                log.info("Connecting to XMPP");
+                xmppconn = new XMPPConnection(server);
+                xmppconn.connect();
+                xmppconn.login(username, password);
+
+                log.info("Joining Room");
+                muc = new MultiUserChat(xmppconn, channel);
+
+                DiscussionHistory history = new DiscussionHistory();
+                history.setMaxStanzas(0);
+
+                muc.join(nickname, "", history, 2000);
+                muc.addMessageListener(this);
+            } catch (Exception e) {
+                log.warning("Error connecting to XMPP server " + server);
+            }
+        } else {
+            log.warning("Incomplete configration for XMPP server");
+        }
+    }
+
+    private void disconnect() {
+
+        if (muc instanceof MultiUserChat) {
+            muc.leave();
+            muc = null;
+        }
+
+        if (xmppconn instanceof XMPPConnection) {
+            xmppconn.disconnect();
+            xmppconn = null;
+        }
+
+    }
+
+    public void onEnable() {
+
+        log = getServer().getLogger();
+
+        final File yml = new File(getDataFolder(), "BukkitXMPP.yml");
+        log.info("Path to BukkitXMLPP.yml: " + yml.getPath());
+        loadConfig(yml);
+
+        // Register our events
+        PluginManager pm = getServer().getPluginManager();
+        pm.registerEvent(Event.Type.PLAYER_CHAT, playerListener, Event.Priority.Normal, this);
+
+        // EXAMPLE: Custom code, here we just output some info so we can check all is well
+        PluginDescriptionFile pdfFile = this.getDescription();
+        log.info( pdfFile.getName() + " v" + pdfFile.getVersion() + " loaded" );
+
+        // Connect to XMPP
+        if (conf.getBoolean("general.autoconnect", true))
+            connectAndJoin();
+    }
+
+    public void onDisable() {
+        disconnect();
+        PluginDescriptionFile pdfFile = this.getDescription();
+        log.info( pdfFile.getName() + " version " + pdfFile.getVersion() + " disabled");
+    }
+
+    public List<Player> getListeners() {
+        List<Player> list = null;
+        for(World world: getServer().getWorlds()) {
+            if (list == null) {
+                list = world.getPlayers();
+            } else {
+                list.addAll(world.getPlayers());
+            }
+        }
+
+        return list;
+    }
+
+    public void sendMCMessage(String msg) {
+        for(Player p: getListeners()) {
+            p.sendMessage(msg);
+        }
+    }
+
+    public void processPacket(Packet p)
+    {
+        if (p instanceof Message) {
+            final Message message = (Message) p;
+            if(message.getType() == Message.Type.groupchat) {
+                if(!StringUtils.parseResource(message.getFrom()).equalsIgnoreCase(nickname)) {
+                    String outmsg = ChatColor.GRAY + "[" + ChatColor.DARK_GREEN + "XMPP" + ChatColor.GRAY + "] " + ChatColor.WHITE + StringUtils.parseResource(message.getFrom()) + ": " + message.getBody();
+                    sendMCMessage(outmsg);
+                    log.info(outmsg);
+                }
+            }
+        }
+    }
+
+}
+

src/com/pleaseignore/BukkitXMPP/BukkitXMPPPlayerListener.java

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+package com.pleaseignore.BukkitXMPP;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerChatEvent;
+import org.bukkit.event.player.PlayerEvent;
+import org.bukkit.event.player.PlayerListener;
+import org.bukkit.event.player.PlayerMoveEvent;
+
+/**
+ * Handle events for all Player related events
+ * @author Matalok
+ */
+public class BukkitXMPPPlayerListener extends PlayerListener {
+    private final BukkitXMPP plugin;
+
+    public BukkitXMPPPlayerListener(BukkitXMPP instance) {
+        plugin = instance;
+    }
+
+    @Override
+    public void onPlayerChat(PlayerChatEvent event) {
+        Player p = event.getPlayer();
+	String msg = event.getMessage();
+        try {
+            plugin.muc.sendMessage("[" + p.getDisplayName() + "] " + msg);
+        } catch (Exception e) {
+            // TODO: Error handling
+        }
+
+    }
+    //Insert Player related code here
+}
+