diff -r 15296fd0af4a -r 14dc2103a631 trace/traceanalyser/com.nokia.s60tools.traceanalyser/src/com/nokia/s60tools/traceanalyser/ui/editors/HistoryEditorInput.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceanalyser/com.nokia.s60tools.traceanalyser/src/com/nokia/s60tools/traceanalyser/ui/editors/HistoryEditorInput.java	Wed Jun 23 13:57:56 2010 +0300
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+
+package com.nokia.s60tools.traceanalyser.ui.editors;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IPersistableElement;
+import com.nokia.s60tools.traceanalyser.containers.RuleInformation;
+
+/**
+ * Trace Analyser specific input to the HistoryEditor.
+ * 
+ */
+public class HistoryEditorInput implements IEditorInput {
+
+	/* Event history */
+	private RuleInformation events;
+
+	/**
+	 * HistoryEditorInput.
+	 * constructor
+	 * @param events history events.
+	 */
+	public HistoryEditorInput(RuleInformation events) {
+		this.events = events;
+	}
+	
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.IEditorInput#exists()
+	 */
+	public boolean exists() {
+		return false;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.IEditorInput#getImageDescriptor()
+	 */
+	public ImageDescriptor getImageDescriptor() {
+		return null;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.IEditorInput#getPersistable()
+	 */
+	public IPersistableElement getPersistable() {
+		return null;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.IEditorInput#getToolTipText()
+	 */
+	public String getToolTipText() {
+		return events.getRule().getName();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
+	 */
+	@SuppressWarnings("unchecked")
+	public Object getAdapter(Class adapter) {
+		return null;
+	}
+
+	
+	/*
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	public boolean equals(Object o) {
+		if(!(o instanceof HistoryEditorInput)){
+			return false;
+		}
+		HistoryEditorInput otherInput = (HistoryEditorInput) o;
+		return otherInput.getEvents().getRule().getName().equals(events.getRule().getName());
+		
+		
+	}
+	
+	/**
+	 * getEvents.
+	 * @return history events
+	 */
+	public RuleInformation getEvents() {
+		return events;
+	}
+	
+	/**
+	 * getName
+	 * @return name of the rule.
+	 */
+	public String getName() {
+		return events.getRule().getName();
+	}
+}