Initial commit (Forge 1291).

src/main/java/org/bukkit/craftbukkit/util/TerminalConsoleWriterThread.java

@@ -0,0 +1,52 @@
+package org.bukkit.craftbukkit.util;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import jline.console.ConsoleReader;
+import com.mojang.util.QueueLogAppender;
+import net.minecraft.server.MinecraftServer; // Cauldron
+
+public class TerminalConsoleWriterThread implements Runnable {
+    final private ConsoleReader reader;
+    final private OutputStream output;
+
+    public TerminalConsoleWriterThread(OutputStream output, ConsoleReader reader) {
+        this.output = output;
+        this.reader = reader;
+    }
+
+    public void run() {
+        String message;
+
+        // Using name from log4j config in vanilla jar
+        while (true) {
+            message = QueueLogAppender.getNextLogEvent("TerminalConsole");
+            if (message == null) {
+                continue;
+            }
+
+            try {
+                if (MinecraftServer.useJline) { // Cauldron
+                    reader.print(ConsoleReader.RESET_LINE + "");
+                    reader.flush();
+                    output.write(message.getBytes());
+                    output.flush();
+
+                    try {
+                        reader.drawLine();
+                    } catch (Throwable ex) {
+                        reader.getCursorBuffer().clear();
+                    }
+                    reader.flush();
+                } else {
+                    output.write(message.getBytes());
+                    output.flush();
+                }
+            } catch (IOException ex) {
+                Logger.getLogger(TerminalConsoleWriterThread.class.getName()).log(Level.SEVERE, null, ex);
+            }
+        }
+    }
+}