diff -r 14dc2103a631 -r ed1c9f64298a trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/source/SourceDocumentProcessor.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/source/SourceDocumentProcessor.java	Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,94 @@
+/*
+* 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:
+*
+* Document processor interface
+*
+*/
+package com.nokia.tracebuilder.source;
+
+/**
+ * Document processor interface
+ * 
+ */
+public interface SourceDocumentProcessor {
+
+	/**
+	 * Notification about source opened
+	 * 
+	 * @param document
+	 *            the document
+	 */
+	public void sourceOpened(SourceDocumentInterface document);
+
+	/**
+	 * Notification before source change
+	 * 
+	 * @param source
+	 *            the source
+	 * @param offset
+	 *            removed text offset
+	 * @param length
+	 *            removed text length
+	 * @param newText
+	 *            new text
+	 */
+	public void sourceAboutToBeChanged(SourceDocumentInterface source,
+			int offset, int length, String newText);
+
+	/**
+	 * Notification about source change
+	 * 
+	 * @param document
+	 *            the document
+	 * @param offset
+	 *            removed text offset
+	 * @param length
+	 *            removed text length
+	 * @param newText
+	 *            new text
+	 */
+	public void sourceChanged(SourceDocumentInterface document, int offset,
+			int length, String newText);
+
+	/**
+	 * Notification about source closed
+	 * 
+	 * @param document
+	 *            the document
+	 */
+	public void sourceClosed(SourceDocumentInterface document);
+
+	/**
+	 * Notification about change in selection
+	 * 
+	 * @param source
+	 *            the source
+	 * @param offset
+	 *            the offset of selection
+	 * @param length
+	 *            the length of selection
+	 */
+	public void selectionChanged(SourceDocumentInterface source, int offset,
+			int length);
+
+	/**
+	 * Source save notification
+	 * 
+	 * @param source
+	 *            the source
+	 */
+	public void sourceSaved(SourceDocumentInterface source);
+
+}