1 files changed, 105 insertions, 0 deletions
diff --git a/EssentialsUpdate/src/org/jibble/pircbot/OutputThread.java b/EssentialsUpdate/src/org/jibble/pircbot/OutputThread.java
new file mode 100755
index 000000000..86ac404d2
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+++ b/EssentialsUpdate/src/org/jibble/pircbot/OutputThread.java
@@ -0,0 +1,105 @@
+/* 
+Copyright Paul James Mutton, 2001-2009, http://www.jibble.org/
+
+This file is part of PircBot.
+
+This software is dual-licensed, allowing you to choose between the GNU
+General Public License (GPL) and the www.jibble.org Commercial License.
+Since the GPL may be too restrictive for use in a proprietary application,
+a commercial license is also provided. Full license information can be
+found at http://www.jibble.org/licenses/
+
+*/
+
+
+package org.jibble.pircbot;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ * A Thread which is responsible for sending messages to the IRC server.
+ * Messages are obtained from the outgoing message queue and sent
+ * immediately if possible.  If there is a flood of messages, then to
+ * avoid getting kicked from a channel, we put a small delay between
+ * each one.
+ *
+ * @author  Paul James Mutton,
+ *          <a href="http://www.jibble.org/">http://www.jibble.org/</a>
+ * @version    1.5.0 (Build time: Mon Dec 14 20:07:17 2009)
+ */
+public class OutputThread extends Thread {
+    
+    
+    /**
+     * Constructs an OutputThread for the underlying PircBot.  All messages
+     * sent to the IRC server are sent by this OutputThread to avoid hammering
+     * the server.  Messages are sent immediately if possible.  If there are
+     * multiple messages queued, then there is a delay imposed.
+     * 
+     * @param bot The underlying PircBot instance.
+     * @param outQueue The Queue from which we will obtain our messages.
+     */
+    OutputThread(PircBot bot, Queue outQueue) {
+        _bot = bot;
+        _outQueue = outQueue;
+        this.setName(this.getClass() + "-Thread");
+    }
+    
+    
+    /**
+     * A static method to write a line to a BufferedOutputStream and then pass
+     * the line to the log method of the supplied PircBot instance.
+     * 
+     * @param bot The underlying PircBot instance.
+     * @param out The BufferedOutputStream to write to.
+     * @param line The line to be written. "\r\n" is appended to the end.
+     * @param encoding The charset to use when encoing this string into a
+     *                 byte array.
+     */
+    static void sendRawLine(PircBot bot, BufferedWriter bwriter, String line) {
+        if (line.length() > bot.getMaxLineLength() - 2) {
+            line = line.substring(0, bot.getMaxLineLength() - 2);
+        }
+        synchronized(bwriter) {
+            try {
+                bwriter.write(line + "\r\n");
+                bwriter.flush();
+                bot.log(">>>" + line);
+            }
+            catch (Exception e) {
+                // Silent response - just lose the line.
+            }
+        }
+    }
+    
+    
+    /**
+     * This method starts the Thread consuming from the outgoing message
+     * Queue and sending lines to the server.
+     */
+    public void run() {
+        try {
+            boolean running = true;
+            while (running) {
+                // Small delay to prevent spamming of the channel
+                Thread.sleep(_bot.getMessageDelay());
+                
+                String line = (String) _outQueue.next();
+                if (line != null) {
+                    _bot.sendRawLine(line);
+                }
+                else {
+                    running = false;
+                }
+            }
+        }
+        catch (InterruptedException e) {
+            // Just let the method return naturally...
+        }
+    }
+    
+    private PircBot _bot = null;
+    private Queue _outQueue = null;
+    
+}