1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 * Utility functions for property file

    17 *

    18 */

    19 package com.nokia.tracecompiler.engine.propertyfile;

    20 

    21 import org.w3c.dom.Document;

    22 import org.w3c.dom.Element;

    23 import org.w3c.dom.Node;

    24 import org.w3c.dom.NodeList;

    25 

    26 /**

    27  * Utility functions for property file

    28  * 

    29  */

    30 final class PropertyFileUtils {

    31 

    32 	/**

    33 	 * Finds the root element from property file document

    34 	 * 

    35 	 * @param document

    36 	 *            the document

    37 	 * @return the root element

    38 	 */

    39 	static Element findRoot(Document document) {

    40 		NodeList list = document.getChildNodes();

    41 		Element rootElement = null;

    42 		for (int i = 0; i < list.getLength(); i++) {

    43 			Node root = list.item(i);

    44 			if (root.getNodeType() == Node.ELEMENT_NODE) {

    45 				if (root.getNodeName().equalsIgnoreCase(

    46 						PropertyFileConstants.ROOT_ELEMENT)) {

    47 					rootElement = (Element) root;

    48 				}

    49 			}

    50 		}

    51 		return rootElement;

    52 	}

    53 

    54 }