diff -r ed1c9f64298a -r 5b9d4d8641ce trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/engine/DummyDialogs.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/engine/DummyDialogs.java	Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2007-2010 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:
+ *
+ * Dummy Dialog class
+ *
+ */
+package com.nokia.traceviewer.engine;
+
+/**
+ * Dummy Dialog class
+ * 
+ */
+public final class DummyDialogs implements TraceViewerDialogInterface {
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * com.nokia.traceviewer.engine.TraceViewerDialogInterface#openPreferencePage
+	 * (
+	 * com.nokia.traceviewer.engine.TraceViewerDialogInterface.TVPreferencePage)
+	 */
+	public boolean openPreferencePage(TVPreferencePage page) {
+		return false;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @seecom.nokia.traceviewer.engine.TraceViewerDialogInterface#
+	 * showConfirmationDialog(java.lang.String)
+	 */
+	public boolean showConfirmationDialog(String message) {
+		return false;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * com.nokia.traceviewer.engine.TraceViewerDialogInterface#showErrorMessage
+	 * (java.lang.String)
+	 */
+	public void showErrorMessage(String error) {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @seecom.nokia.traceviewer.engine.TraceViewerDialogInterface#
+	 * showInformationMessage(java.lang.String)
+	 */
+	public void showInformationMessage(String message) {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.traceviewer.engine.TraceViewerDialogInterface
+	 * #createDialog
+	 * (com.nokia.traceviewer.engine.TraceViewerDialogInterface.Dialog)
+	 */
+	public TraceViewerDialog createDialog(Dialog name) {
+		// Return dummy TraceViewerDialog to prevent null pointer exception
+		return new TraceViewerDialog() {
+
+			public void openDialog() {
+			}
+
+		};
+	}
+
+}