1 files changed, 15 insertions, 17 deletions
diff --git a/source/com/c2kernel/events/History.java b/source/com/c2kernel/events/History.java
index bc806dd..a964a72 100755..100644
--- a/source/com/c2kernel/events/History.java
+++ b/source/com/c2kernel/events/History.java
@@ -1,8 +1,6 @@
 package com.c2kernel.events;
 
 
-import com.c2kernel.common.ObjectNotFoundException;
-import com.c2kernel.lookup.InvalidEntityPathException;
 import com.c2kernel.persistency.ClusterStorage;
 import com.c2kernel.persistency.RemoteMap;
 import com.c2kernel.utils.Logger;
@@ -14,19 +12,18 @@ import com.c2kernel.utils.Logger;
  * $Date: 2004/07/21 09:55:11 $
  *
  * Copyright (C) 2003 CERN - European Organization for Nuclear Research
- * All rights reserved. 
+ * All rights reserved.
  */
 
-public class History extends RemoteMap {
-    
+public class History extends RemoteMap<Event> {
+
 	int lastID = -1;
 
-    public History(int sysKey, Object locker) 
-        throws ObjectNotFoundException, InvalidEntityPathException {
+    public History(int sysKey, Object locker) {
         super(sysKey, ClusterStorage.HISTORY, locker);
     }
 
-    public Event addEvent(String agentName, String agentRole, 
+    public Event addEvent(String agentName, String agentRole,
                     int stepTransitionId,
                     String stepName,
                     String stepPath,
@@ -45,8 +42,8 @@ public class History extends RemoteMap {
         newEvent.setTimeStamp(Event.getGMT());
         return storeNewEvent(newEvent);
     }
-    
-    public Event addEvent(String agentName, String agentRole, 
+
+    public Event addEvent(String agentName, String agentRole,
                     int stepTransitionId,
                     String stepName,
                     String stepPath,
@@ -66,27 +63,28 @@ public class History extends RemoteMap {
         newEvent.setTimeString(timeString);
         return storeNewEvent(newEvent);
     }
-    
+
     private Event storeNewEvent(Event newEvent) {
         synchronized (this) {
             int newEventID = getLastId()+1;
             newEvent.setID(newEventID);
             if (put(newEvent.getName(), newEvent) != null) {
                 lastID = newEventID;
-                return newEvent;    
+                return newEvent;
             }
             else {
                 Logger.error("History.addEvent() - Event storage failed!");
                 return null;
             }
-        }        
+        }
     }
-    
+
     public Event getEvent(int id) {
-    	return (Event)get(String.valueOf(id));
+    	return get(String.valueOf(id));
     }
-    
-	public Object remove(Object key) {
+
+	@Override
+	public Event remove(Object key) {
 		// forbidden
 		return null;
 	}