--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tracefw/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/document/StringDocument.java	Tue Aug 31 16:45:49 2010 +0300
@@ -0,0 +1,126 @@
+/*
+* 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:
+*
+* String-based document object
+*
+*/
+package com.nokia.tracecompiler.document;
+
+import java.util.ArrayList;
+
+import com.nokia.tracecompiler.source.SourceParserException;
+import com.nokia.tracecompiler.utils.DocumentAdapter;
+
+/**
+ * String-based document object
+ * 
+ */
+class StringDocument extends DocumentAdapter {
+
+	/**
+	 * The document data
+	 */
+	private String sourceData;
+
+	/**
+	 * Line information
+	 */
+	private ArrayList<Integer> lines = new ArrayList<Integer>();
+
+	/**
+	 * Constructor
+	 */
+	StringDocument() {
+	}
+
+	/**
+	 * Constructor
+	 * 
+	 * @param data
+	 *            the document data
+	 */
+	StringDocument(String data) {
+		setSourceData(data);
+	}
+
+	/**
+	 * Sets the source data
+	 * 
+	 * @param data
+	 *            the source data
+	 */
+	void setSourceData(String data) {
+		this.sourceData = data;
+		if (data.length() > 0) {
+			lines.add(0);
+		}
+		for (int i = 0; i < data.length(); i++) {
+			if (data.charAt(i) == '\n') {
+				lines.add(i + 1);
+			}
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracecompiler.utils.DocumentAdapter#get(int, int)
+	 */
+	@Override
+	public String get(int start, int length) throws SourceParserException {
+		return sourceData.substring(start, start + length);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracecompiler.utils.DocumentAdapter#getChar(int)
+	 */
+	@Override
+	public char getChar(int offset) throws SourceParserException {
+		return sourceData.charAt(offset);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracecompiler.utils.DocumentAdapter#getLength()
+	 */
+	@Override
+	public int getLength() {
+		return sourceData.length();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracecompiler.utils.DocumentAdapter#getLineOfOffset(int)
+	 */
+	@Override
+	public int getLineOfOffset(int offset) throws SourceParserException {
+		int retval = -1;
+		if (offset >= 0 && offset < sourceData.length()) {
+			for (int i = 0; i < lines.size(); i++) {
+				int lineStart = lines.get(i);
+				if (lineStart > offset) {
+					retval = i - 1;
+					i = lines.size();
+				}
+			}
+		}
+		return retval;
+	}
+
+}