diff -r 14dc2103a631 -r ed1c9f64298a trace/tracebuilder/com.nokia.tracebuilder.view/src/com/nokia/tracebuilder/view/TraceGroupListWrapper.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder.view/src/com/nokia/tracebuilder/view/TraceGroupListWrapper.java	Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2007 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:
+*
+* Wrapper for a list of trace groups
+*
+*/
+package com.nokia.tracebuilder.view;
+
+import com.nokia.tracebuilder.model.TraceGroup;
+import com.nokia.tracebuilder.model.TraceModel;
+
+/**
+ * Wrapper for a list of trace groups
+ * 
+ */
+final class TraceGroupListWrapper extends TraceObjectListWrapper {
+
+	/**
+	 * Creates a new wrapper
+	 * 
+	 * @param model
+	 *            trace model
+	 * @param parent
+	 *            parent wrapper
+	 * @param updater
+	 *            the update notifier
+	 */
+	TraceGroupListWrapper(TraceModel model, WrapperBase parent,
+			WrapperUpdater updater) {
+		super(parent, updater);
+		for (TraceGroup group : model) {
+			addGroup(group);
+		}
+	}
+
+	/**
+	 * Adds a new trace group
+	 * 
+	 * @param group
+	 *            the group to be added
+	 * @return the wrapper which needs to be refreshed
+	 */
+	WrapperBase addGroup(TraceGroup group) {
+		add(new TraceGroupWrapper(group, this, getUpdater()));
+		return this;
+	}
+
+	/**
+	 * Removes a trace group
+	 * 
+	 * @param group
+	 *            the group to be removed
+	 * @return the wrapper which needs to be refreshed
+	 */
+	WrapperBase removeGroup(TraceGroup group) {
+		remove(group.getExtension(TraceGroupWrapper.class));
+		return this;
+	}
+}
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