diff -r a151135b0cf9 -r aa2539c91954 tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/source/SourceDocumentInterface.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/source/SourceDocumentInterface.java	Fri Oct 08 14:56:39 2010 +0300
@@ -0,0 +1,123 @@
+/*
+* 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:
+*
+* Source document abstraction
+*
+*/
+package com.nokia.tracecompiler.source;
+
+/**
+ * Source document abstraction
+ * 
+ */
+public interface SourceDocumentInterface {
+
+	/**
+	 * Gets the property provider interface. This can return null if the
+	 * document framework does not support source properties
+	 * 
+	 * @return the property provider
+	 */
+	public SourcePropertyProvider getPropertyProvider();
+
+	/**
+	 * Gets a subset of document data
+	 * 
+	 * @param start
+	 *            the start offset
+	 * @param length
+	 *            the data length
+	 * @return the data
+	 * @throws SourceParserException
+	 *             if parameters are not valid
+	 */
+	public String get(int start, int length) throws SourceParserException;
+
+	/**
+	 * Gets a character
+	 * 
+	 * @param offset
+	 *            the offset
+	 * @return the character
+	 * @throws SourceParserException
+	 *             if offset is not valid
+	 */
+	public char getChar(int offset) throws SourceParserException;
+
+	/**
+	 * Gets the data length
+	 * 
+	 * @return the length
+	 */
+	public int getLength();
+
+	/**
+	 * Maps an offset to line number
+	 * 
+	 * @param offset
+	 *            the offset
+	 * @return the line number
+	 * @throws SourceParserException
+	 *             if offset is not valid
+	 */
+	public int getLineOfOffset(int offset) throws SourceParserException;
+
+	/**
+	 * Replaces data from the document
+	 * 
+	 * @param offset
+	 *            offset to removed data
+	 * @param length
+	 *            length of removed data
+	 * @param newText
+	 *            new data
+	 * @throws SourceParserException
+	 *             if parameters are not valid
+	 */
+	public void replace(int offset, int length, String newText)
+			throws SourceParserException;
+
+	/**
+	 * Adds a location to this source.
+	 * 
+	 * @param location
+	 *            the location to be added
+	 */
+	public void addLocation(SourceLocationInterface location);
+
+	/**
+	 * Removes a location from this source.
+	 * 
+	 * @param location
+	 *            the location to be removed
+	 */
+	public void removeLocation(SourceLocationInterface location);
+
+	/**
+	 * Gets the owner of this source
+	 * 
+	 * @return the owner
+	 */
+	public Object getOwner();
+
+	/**
+	 * Sets the owner of this source
+	 * 
+	 * @param owner
+	 *            the owner
+	 */
+	public void setOwner(Object owner);
+
+}