✔ updated to 1.3.4-RELEASE

add /info to get minecraft server info
fix /say can't send all message

build.gradle

@@ -1,5 +1,5 @@
 group 'top.starwish'
-version '1.3.2-DEV'
+version '1.3.4-RELEASE'
 
 apply plugin: 'java'
 

src/main/java/me/dilley/MineStat.java

@@ -0,0 +1,226 @@
+/*
+ * MineStat.java - A Minecraft server status checker
+ * Copyright (C) 2014 Lloyd Dilley
+ * http://www.dilley.me/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * @author Lloyd Dilley, Arne Sacnussem
+ */
+
+package me.dilley;
+
+import java.io.*;
+import java.net.*;
+
+public class MineStat
+{
+  public static final byte NUM_FIELDS = 6;     // expected number of fields returned from server after query
+  public static final int DEFAULT_TIMEOUT = 5; // default TCP socket connection timeout in seconds
+
+  /**
+   * Hostname or IP address of the Minecraft server
+   */
+  private String address;
+
+  /**
+   * Port number the Minecraft server accepts connections on
+   */
+  private int port;
+
+  /**
+   * TCP socket connection timeout in milliseconds
+   */
+  private int timeout;
+
+  /**
+   * Is the server up? (true or false)
+   */
+  private boolean serverUp;
+
+  /**
+   * Message of the day from the server
+   */
+  private String motd;
+
+  /**
+   * Minecraft version the server is running
+   */
+  private String version;
+
+  /**
+   * Current number of players on the server
+   */
+  private String currentPlayers;
+
+  /**
+   * Maximum player capacity of the server
+   */
+  private String maximumPlayers;
+
+  /**
+   * Ping time to server in milliseconds
+   */
+  private long latency;
+
+  public MineStat(String address, int port)
+  {
+    this(address, port, DEFAULT_TIMEOUT);
+  }
+
+  public MineStat(String address, int port, int timeout)
+  {
+    setAddress(address);
+    setPort(port);
+    setTimeout(timeout);
+    refresh();
+  }
+
+  /**
+   * Refresh state of the server
+   * @return <code>true</code>; <code>false</code> if the server is down
+   */
+  public boolean refresh()
+  {
+    String[] serverData;
+    String rawServerData;
+    try
+    {
+      //Socket clientSocket = new Socket(getAddress(), getPort());
+      Socket clientSocket = new Socket();
+      long startTime = System.currentTimeMillis();
+      clientSocket.connect(new InetSocketAddress(getAddress(), getPort()), timeout);
+      setLatency(System.currentTimeMillis() - startTime);
+      DataOutputStream dos = new DataOutputStream(clientSocket.getOutputStream());
+      BufferedReader br = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
+      byte[] payload = {(byte) 0xFE, (byte) 0x01};
+      //dos.writeBytes("\u00FE\u0001");
+      dos.write(payload, 0, payload.length);
+      rawServerData = br.readLine();
+      clientSocket.close();
+    }
+    catch(Exception e)
+    {
+      serverUp = false;
+      //e.printStackTrace();
+      return serverUp;
+    }
+
+    if(rawServerData == null)
+      serverUp = false;
+    else
+    {
+      serverData = rawServerData.split("\u0000\u0000\u0000");
+      if(serverData != null && serverData.length >= NUM_FIELDS)
+      {
+        serverUp = true;
+        setVersion(serverData[2].replace("\u0000", ""));
+        setMotd(serverData[3].replace("\u0000", ""));
+        setCurrentPlayers(serverData[4].replace("\u0000", ""));
+        setMaximumPlayers(serverData[5].replace("\u0000", ""));
+      }
+      else
+        serverUp = false;
+    }
+    return serverUp;
+  }
+
+  public String getAddress()
+  {
+    return address;
+  }
+
+  public void setAddress(String address)
+  {
+    this.address = address;
+  }
+
+  public int getPort()
+  {
+    return port;
+  }
+
+  public void setPort(int port)
+  {
+    this.port = port;
+  }
+
+  public int getTimeout()
+  {
+    return timeout * 1000;         // milliseconds
+  }
+
+  public void setTimeout(int timeout)
+  {
+    this.timeout = timeout * 1000; // milliseconds
+  }
+
+  public String getMotd()
+  {
+    return motd;
+  }
+
+  public String getVersion()
+  {
+    return version;
+  }
+
+  public String getCurrentPlayers()
+  {
+    return currentPlayers;
+  }
+
+  public String getMaximumPlayers()
+  {
+    return maximumPlayers;
+  }
+
+  public long getLatency()
+  {
+    return latency;
+  }
+
+  public void setLatency(long latency)
+  {
+    this.latency = latency;
+  }
+
+  public void setMaximumPlayers(String maximumPlayers)
+  {
+    this.maximumPlayers = maximumPlayers;
+  }
+
+  public void setCurrentPlayers(String currentPlayers)
+  {
+    this.currentPlayers = currentPlayers;
+  }
+
+  public void setMotd(String motd)
+  {
+    this.motd = motd;
+  }
+
+  public void setVersion(String version)
+  {
+    this.version = version;
+  }
+
+  public boolean isServerUp()
+  {
+    return serverUp;
+  }
+}