diff -r ed84c8bdd87b -r b5690fc25af6 src/org/sonews/util/TimeoutMap.java
--- a/src/org/sonews/util/TimeoutMap.java	Sun Aug 29 17:28:58 2010 +0200
+++ b/src/org/sonews/util/TimeoutMap.java	Fri Oct 14 00:45:06 2011 +0200
@@ -31,115 +31,99 @@
  * @author Christian Lins
  * @since sonews/0.5.0
  */
-public class TimeoutMap<K,V> extends ConcurrentHashMap<K, V>
+public class TimeoutMap<K, V> extends ConcurrentHashMap<K, V>
 {
-  
-  private static final long serialVersionUID = 453453467700345L;
 
-  private int                    timeout     = 60000; // 60 sec
-  private transient Map<K, Long> timeoutMap  = new HashMap<K, Long>();
-  
-  /**
-   * Constructor.
-   * @param timeout Timeout in milliseconds
-   */
-  public TimeoutMap(final int timeout)
-  {
-    this.timeout = timeout;
-  }
-  
-  /**
-   * Uses default timeout (60 sec).
-   */
-  public TimeoutMap()
-  {
-  }
-  
-  /**
-   * 
-   * @param key
-   * @return true if key is still valid.
-   */
-  protected boolean checkTimeOut(Object key)
-  {
-    synchronized(this.timeoutMap)
-    {
-      if(this.timeoutMap.containsKey(key))
-      {
-        long keytime = this.timeoutMap.get(key);
-        if((System.currentTimeMillis() - keytime) < this.timeout)
-        {
-          return true;
-        }
-        else
-        {
-          remove(key);
-          return false;
-        }
-      }
-      else
-      {
-        return false;
-      }
-    }
-  }
-  
-  @Override
-  public boolean containsKey(Object key)
-  {
-    return checkTimeOut(key);
-  }
+	private static final long serialVersionUID = 453453467700345L;
+	private int timeout = 60000; // 60 sec
+	private transient Map<K, Long> timeoutMap = new HashMap<K, Long>();
 
-  @Override
-  public synchronized V get(Object key)
-  {
-    if(checkTimeOut(key))
-    {
-      return super.get(key);
-    }
-    else
-    {
-      return null;
-    }
-  }
+	/**
+	 * Constructor.
+	 * @param timeout Timeout in milliseconds
+	 */
+	public TimeoutMap(final int timeout)
+	{
+		this.timeout = timeout;
+	}
 
-  @Override
-  public V put(K key, V value)
-  {
-    synchronized(this.timeoutMap)
-    {
-      removeStaleKeys();
-      this.timeoutMap.put(key, System.currentTimeMillis());
-      return super.put(key, value);
-    }
-  }
+	/**
+	 * Uses default timeout (60 sec).
+	 */
+	public TimeoutMap()
+	{
+	}
 
-  /**
-   * @param arg0
-   * @return
-   */
-  @Override
-  public V remove(Object arg0)
-  {
-    synchronized(this.timeoutMap)
-    {
-      this.timeoutMap.remove(arg0);
-      V val = super.remove(arg0);
-      return val;
-    }
-  }
+	/**
+	 *
+	 * @param key
+	 * @return true if key is still valid.
+	 */
+	protected boolean checkTimeOut(Object key)
+	{
+		synchronized (this.timeoutMap) {
+			if (this.timeoutMap.containsKey(key)) {
+				long keytime = this.timeoutMap.get(key);
+				if ((System.currentTimeMillis() - keytime) < this.timeout) {
+					return true;
+				} else {
+					remove(key);
+					return false;
+				}
+			} else {
+				return false;
+			}
+		}
+	}
 
-  protected void removeStaleKeys()
-  {
-    synchronized(this.timeoutMap)
-    {
-      Set<Object> keySet = new HashSet<Object>(this.timeoutMap.keySet());
-      for(Object key : keySet)
-      {
-        // The key/value is removed by the checkTimeOut() method if true
-        checkTimeOut(key);
-      }
-    }
-  }
-  
+	@Override
+	public boolean containsKey(Object key)
+	{
+		return checkTimeOut(key);
+	}
+
+	@Override
+	public synchronized V get(Object key)
+	{
+		if (checkTimeOut(key)) {
+			return super.get(key);
+		} else {
+			return null;
+		}
+	}
+
+	@Override
+	public V put(K key, V value)
+	{
+		synchronized (this.timeoutMap) {
+			removeStaleKeys();
+			this.timeoutMap.put(key, System.currentTimeMillis());
+			return super.put(key, value);
+		}
+	}
+
+	/**
+	 * @param arg0
+	 * @return
+	 */
+	@Override
+	public V remove(Object arg0)
+	{
+		synchronized (this.timeoutMap) {
+			this.timeoutMap.remove(arg0);
+			V val = super.remove(arg0);
+			return val;
+		}
+	}
+
+	protected void removeStaleKeys()
+	{
+		synchronized (this.timeoutMap) {
+			Set<Object> keySet = new HashSet<Object>(this.timeoutMap.keySet());
+			for (Object key : keySet) {
+				// The key/value is removed by the checkTimeOut() method if true
+				checkTimeOut(key);
+			}
+		}
+	}
 }