diff -r 15296fd0af4a -r 14dc2103a631 trace/traceanalyser/com.nokia.s60tools.traceanalyser/src/com/nokia/s60tools/traceanalyser/model/UserEnteredData.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceanalyser/com.nokia.s60tools.traceanalyser/src/com/nokia/s60tools/traceanalyser/model/UserEnteredData.java	Wed Jun 23 13:57:56 2010 +0300
@@ -0,0 +1,139 @@
+/*
+* 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.model;
+
+import org.eclipse.jface.dialogs.IDialogSettings;
+
+import com.nokia.s60tools.traceanalyser.plugin.TraceAnalyserPlugin;
+
+/**
+ * This class is used to save and restore data which is entered by user in 
+ * wizard pages.
+ *
+ */
+public class UserEnteredData {
+
+	// section names 
+	public static final String SECTION_SELECT_TRACE = "TraceSelectionDialog";
+	public static final String PREVIOUS_DICTIONARY = "PreviousDictionary";
+	public static final String PREVIOUS_GROUP = "PreviousGroup";
+	
+	public static enum ValueTypes {	PREVIOUS_GROUP,
+									PREVIOUS_DICTIONARY } 
+
+	
+	
+	/**
+	 * getString
+	 * gets string value from correct section
+	 * @param valueType type of string
+	 * @return String value
+	 */
+	
+	public String getString( ValueTypes valueType) {
+		try {
+			String retval = "";
+			
+			// get value from correct section
+			switch(valueType){
+				case PREVIOUS_DICTIONARY:{
+					IDialogSettings section = getSection(SECTION_SELECT_TRACE);
+					if (section != null) {
+						retval = section.get(PREVIOUS_DICTIONARY);
+						
+					}
+					break;
+			
+				}
+				case PREVIOUS_GROUP:{
+					IDialogSettings section = getSection(SECTION_SELECT_TRACE);
+					if (section != null) {
+						retval = section.get(PREVIOUS_GROUP);
+					}	
+					break;
+				}
+				
+				
+				default:{
+					break;
+				}
+			}	
+			return retval;
+		} catch (Exception e) {
+			return "";
+		}
+	}
+	
+	/**
+	 * saveString
+	 * saves string value into correct section. 
+	 * @param valueType type of string
+	 * @param value value that is saved
+	 */
+	
+	public void saveString(ValueTypes valueType, String value) {
+		try {
+
+			// save value into correct section
+
+			switch(valueType){
+				case PREVIOUS_DICTIONARY:{
+					IDialogSettings section = getSection(SECTION_SELECT_TRACE);
+					if (section != null) {
+						section.put(PREVIOUS_DICTIONARY, value);
+					}
+					break;
+				}
+				case PREVIOUS_GROUP:{
+					IDialogSettings section = getSection(SECTION_SELECT_TRACE);
+					if (section != null) {
+						section.put(PREVIOUS_GROUP, value);
+					}
+					break;
+				}
+
+				default:{
+					break;
+				}
+			}	
+			
+			
+		} catch (Exception E) {
+			// No actions needed
+		}
+	}
+	
+	
+	/**
+	 * Returns wanted section
+	 * @param section name of the wanted section
+	 * @return wanted section
+	 */
+	protected IDialogSettings getSection(String section) {
+		IDialogSettings retVal = null;
+		if (TraceAnalyserPlugin.getDefault().getDialogSettings() != null) {
+			retVal = TraceAnalyserPlugin.getDefault().getDialogSettings().getSection(section);
+			if (retVal == null) {
+				retVal = TraceAnalyserPlugin.getDefault().getDialogSettings().addNewSection(section);
+			}
+		}
+		return retVal;
+	}	
+}