diff -r 14dc2103a631 -r ed1c9f64298a trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/source/TraceLocationUpdateWriter.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/source/TraceLocationUpdateWriter.java	Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,78 @@
+/*
+* 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:
+*
+* SourceEditorUpdater instance to replace an existing trace location
+*
+*/
+package com.nokia.tracebuilder.engine.source;
+
+import com.nokia.tracebuilder.engine.TraceLocation;
+import com.nokia.tracebuilder.model.Trace;
+import com.nokia.tracebuilder.source.SourceLocationBase;
+import com.nokia.tracebuilder.source.SourceParserException;
+
+/**
+ * SourceEditorUpdater instance to replace an existing trace location
+ * 
+ */
+class TraceLocationUpdateWriter extends SourceEditorUpdater {
+
+	/**
+	 * The trace location to be updated
+	 */
+	private TraceLocation location;
+
+	/**
+	 * Creates a new location writer for given location
+	 * 
+	 * @param location
+	 *            the location to be written to source
+	 */
+	TraceLocationUpdateWriter(TraceLocation location) {
+		super(location.getSource());
+		this.location = location;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.source.SourceEditorUpdater#runUpdate()
+	 */
+	@Override
+	protected boolean runUpdate() throws SourceParserException {
+		// If location has been deleted, it cannot be updated
+		boolean updated;
+		if (!location.isDeleted()) {
+			Trace trace = location.getTrace();
+			int start = TraceLocationRemover.removeLocation(location);
+			location.getSource().internalInsertTrace(trace, start, location,
+					location.getProperties());
+			updated = true;
+		} else {
+			updated = false;
+		}
+		return updated;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.source.SourceEditorUpdater#getPosition()
+	 */
+	@Override
+	protected SourceLocationBase getPosition() {
+		return location;
+	}
+}