diff -r ed84c8bdd87b -r 73b21e9f3958 src/org/sonews/util/Stats.java
--- a/src/org/sonews/util/Stats.java	Sun Aug 29 17:28:58 2010 +0200
+++ b/src/org/sonews/util/Stats.java	Mon Aug 30 00:20:06 2010 +0200
@@ -29,178 +29,157 @@
  * @author Christian Lins
  * @since sonews/0.5.0
  */
-public final class Stats 
+public final class Stats
 {
-      
-  public static final byte CONNECTIONS    = 1;
-  public static final byte POSTED_NEWS    = 2;
-  public static final byte GATEWAYED_NEWS = 3;
-  public static final byte FEEDED_NEWS    = 4;
-  public static final byte MLGW_RUNSTART  = 5;
-  public static final byte MLGW_RUNEND    = 6;
 
-  private static Stats instance = new Stats();
-  
-  public static Stats getInstance()
-  {
-    return Stats.instance;
-  }
-  
-  private Stats() {}
-  
-  private volatile int connectedClients = 0;
+	public static final byte CONNECTIONS = 1;
+	public static final byte POSTED_NEWS = 2;
+	public static final byte GATEWAYED_NEWS = 3;
+	public static final byte FEEDED_NEWS = 4;
+	public static final byte MLGW_RUNSTART = 5;
+	public static final byte MLGW_RUNEND = 6;
+	private static Stats instance = new Stats();
 
-  /**
-   * A generic method that writes event data to the storage backend.
-   * If event logging is disabled with sonews.eventlog=false this method
-   * simply does nothing.
-   * @param type
-   * @param groupname
-   */
-  private void addEvent(byte type, String groupname)
-  {
-    try
-    {
-      if (Config.inst().get(Config.EVENTLOG, true))
-      {
+	public static Stats getInstance()
+	{
+		return Stats.instance;
+	}
 
-        Channel group = Channel.getByName(groupname);
-        if (group != null)
-        {
-          StorageManager.current().addEvent(
-                  System.currentTimeMillis(), type, group.getInternalID());
-        }
-      } 
-      else
-      {
-        Log.get().info("Group " + groupname + " does not exist.");
-      }
-    } 
-    catch (StorageBackendException ex)
-    {
-      ex.printStackTrace();
-    }
-  }
-  
-  public void clientConnect()
-  {
-    this.connectedClients++;
-  }
-  
-  public void clientDisconnect()
-  {
-    this.connectedClients--;
-  }
-  
-  public int connectedClients()
-  {
-    return this.connectedClients;
-  }
-  
-  public int getNumberOfGroups()
-  {
-    try
-    {
-      return StorageManager.current().countGroups();
-    }
-    catch(StorageBackendException ex)
-    {
-      ex.printStackTrace();
-      return -1;
-    }
-  }
-  
-  public int getNumberOfNews()
-  {
-    try
-    {
-      return StorageManager.current().countArticles();
-    }
-    catch(StorageBackendException ex)
-    {
-      ex.printStackTrace();
-      return -1;
-    }
-  }
-  
-  public int getYesterdaysEvents(final byte eventType, final int hour,
-    final Channel group)
-  {
-    // Determine the timestamp values for yesterday and the given hour
-    Calendar cal = Calendar.getInstance();
-    int year  = cal.get(Calendar.YEAR);
-    int month = cal.get(Calendar.MONTH);
-    int dayom = cal.get(Calendar.DAY_OF_MONTH) - 1; // Yesterday
-    
-    cal.set(year, month, dayom, hour, 0, 0);
-    long startTimestamp = cal.getTimeInMillis();
-    
-    cal.set(year, month, dayom, hour + 1, 0, 0);
-    long endTimestamp = cal.getTimeInMillis();
-    
-    try
-    {
-      return StorageManager.current()
-        .getEventsCount(eventType, startTimestamp, endTimestamp, group);
-    }
-    catch(StorageBackendException ex)
-    {
-      ex.printStackTrace();
-      return -1;
-    }
-  }
-  
-  public void mailPosted(String groupname)
-  {
-    addEvent(POSTED_NEWS, groupname);
-  }
-  
-  public void mailGatewayed(String groupname)
-  {
-    addEvent(GATEWAYED_NEWS, groupname);
-  }
-  
-  public void mailFeeded(String groupname)
-  {
-    addEvent(FEEDED_NEWS, groupname);
-  }
-  
-  public void mlgwRunStart()
-  {
-    addEvent(MLGW_RUNSTART, "control");
-  }
-  
-  public void mlgwRunEnd()
-  {
-    addEvent(MLGW_RUNEND, "control");
-  }
-  
-  private double perHour(int key, long gid)
-  {
-    try
-    {
-      return StorageManager.current().getEventsPerHour(key, gid);
-    }
-    catch(StorageBackendException ex)
-    {
-      ex.printStackTrace();
-      return -1;
-    }
-  }
-  
-  public double postedPerHour(long gid)
-  {
-    return perHour(POSTED_NEWS, gid);
-  }
-  
-  public double gatewayedPerHour(long gid)
-  {
-    return perHour(GATEWAYED_NEWS, gid);
-  }
-  
-  public double feededPerHour(long gid)
-  {
-    return perHour(FEEDED_NEWS, gid);
-  }
-  
+	private Stats()
+	{
+	}
+	private volatile int connectedClients = 0;
+
+	/**
+	 * A generic method that writes event data to the storage backend.
+	 * If event logging is disabled with sonews.eventlog=false this method
+	 * simply does nothing.
+	 * @param type
+	 * @param groupname
+	 */
+	private void addEvent(byte type, String groupname)
+	{
+		try {
+			if (Config.inst().get(Config.EVENTLOG, true)) {
+
+				Channel group = Channel.getByName(groupname);
+				if (group != null) {
+					StorageManager.current().addEvent(
+						System.currentTimeMillis(), type, group.getInternalID());
+				}
+			} else {
+				Log.get().info("Group " + groupname + " does not exist.");
+			}
+		} catch (StorageBackendException ex) {
+			ex.printStackTrace();
+		}
+	}
+
+	public void clientConnect()
+	{
+		this.connectedClients++;
+	}
+
+	public void clientDisconnect()
+	{
+		this.connectedClients--;
+	}
+
+	public int connectedClients()
+	{
+		return this.connectedClients;
+	}
+
+	public int getNumberOfGroups()
+	{
+		try {
+			return StorageManager.current().countGroups();
+		} catch (StorageBackendException ex) {
+			ex.printStackTrace();
+			return -1;
+		}
+	}
+
+	public int getNumberOfNews()
+	{
+		try {
+			return StorageManager.current().countArticles();
+		} catch (StorageBackendException ex) {
+			ex.printStackTrace();
+			return -1;
+		}
+	}
+
+	public int getYesterdaysEvents(final byte eventType, final int hour,
+		final Channel group)
+	{
+		// Determine the timestamp values for yesterday and the given hour
+		Calendar cal = Calendar.getInstance();
+		int year = cal.get(Calendar.YEAR);
+		int month = cal.get(Calendar.MONTH);
+		int dayom = cal.get(Calendar.DAY_OF_MONTH) - 1; // Yesterday
+
+		cal.set(year, month, dayom, hour, 0, 0);
+		long startTimestamp = cal.getTimeInMillis();
+
+		cal.set(year, month, dayom, hour + 1, 0, 0);
+		long endTimestamp = cal.getTimeInMillis();
+
+		try {
+			return StorageManager.current().getEventsCount(eventType, startTimestamp, endTimestamp, group);
+		} catch (StorageBackendException ex) {
+			ex.printStackTrace();
+			return -1;
+		}
+	}
+
+	public void mailPosted(String groupname)
+	{
+		addEvent(POSTED_NEWS, groupname);
+	}
+
+	public void mailGatewayed(String groupname)
+	{
+		addEvent(GATEWAYED_NEWS, groupname);
+	}
+
+	public void mailFeeded(String groupname)
+	{
+		addEvent(FEEDED_NEWS, groupname);
+	}
+
+	public void mlgwRunStart()
+	{
+		addEvent(MLGW_RUNSTART, "control");
+	}
+
+	public void mlgwRunEnd()
+	{
+		addEvent(MLGW_RUNEND, "control");
+	}
+
+	private double perHour(int key, long gid)
+	{
+		try {
+			return StorageManager.current().getEventsPerHour(key, gid);
+		} catch (StorageBackendException ex) {
+			ex.printStackTrace();
+			return -1;
+		}
+	}
+
+	public double postedPerHour(long gid)
+	{
+		return perHour(POSTED_NEWS, gid);
+	}
+
+	public double gatewayedPerHour(long gid)
+	{
+		return perHour(GATEWAYED_NEWS, gid);
+	}
+
+	public double feededPerHour(long gid)
+	{
+		return perHour(FEEDED_NEWS, gid);
+	}
 }