diff -r ed1c9f64298a -r 5b9d4d8641ce trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/dialog/treeitem/VariableTracingTreeBaseItem.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/dialog/treeitem/VariableTracingTreeBaseItem.java	Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,99 @@
+/*
+ * 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:
+ *
+ * VariableTracing Tree Base item class
+ *
+ */
+package com.nokia.traceviewer.dialog.treeitem;
+
+/**
+ * VariableTracing Tree Base item class
+ */
+public class VariableTracingTreeBaseItem extends TreeItemImpl implements
+		VariableTracingTreeItem {
+
+	/**
+	 * Rule of the item
+	 */
+	private final Rule rule;
+
+	/**
+	 * Number of historyItems to save
+	 */
+	private final int historyCount;
+
+	/**
+	 * Constructor
+	 * 
+	 * @param listener
+	 *            TreeItemListener
+	 * @param parent
+	 *            parent object
+	 * @param name
+	 *            name of the item
+	 * @param rule
+	 *            rule for the item
+	 * @param historyCount
+	 *            count for the item
+	 */
+	public VariableTracingTreeBaseItem(TreeItemListener listener,
+			Object parent, String name, Rule rule, int historyCount) {
+		super(name, parent, listener, (rule == Rule.GROUP));
+		this.rule = rule;
+		this.historyCount = historyCount;
+
+		// Always save at least 1
+		if (historyCount < 1) {
+			historyCount = 1;
+		}
+	}
+
+	/**
+	 * Constructor without history count
+	 * 
+	 * @param listener
+	 *            TreeItemListener
+	 * @param parent
+	 *            parent object
+	 * @param name
+	 *            name of the item
+	 * @param rule
+	 *            rule for the item
+	 */
+	public VariableTracingTreeBaseItem(TreeItemListener listener,
+			Object parent, String name, Rule rule) {
+		super(name, parent, listener, (rule == Rule.GROUP));
+		this.rule = rule;
+		this.historyCount = 1;
+	}
+
+	/**
+	 * Gets the type of the rule
+	 * 
+	 * @return the rule
+	 */
+	public Rule getRule() {
+		return rule;
+	}
+
+	/**
+	 * Gets history count
+	 * 
+	 * @return the historyCount
+	 */
+	public int getHistoryCount() {
+		return historyCount;
+	}
+}