Java XML Element Root getRootNode(Document doc, String nodeName)

Description

get Root Node

License

Open Source License

Declaration

public static Node getRootNode(Document doc, String nodeName) 

Method Source Code

//package com.java2s;
/**//from   w  w w .j  av  a 2 s  .co m
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2005 Sun Microsystems Inc. All Rights Reserved
 *
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License). You may not use this file except in
 * compliance with the License.
 *
 * You can obtain a copy of the License at
 * https://opensso.dev.java.net/public/CDDLv1.0.html or
 * opensso/legal/CDDLv1.0.txt
 * See the License for the specific language governing
 * permission and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at opensso/legal/CDDLv1.0.txt.
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * $Id: XMLUtils.java,v 1.5 2008-06-25 05:41:28 qcheng Exp $
 *
 */

import org.w3c.dom.Document;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    public static Node getRootNode(Document doc, String nodeName) {
        NodeList nodes = doc.getElementsByTagName(nodeName);
        if (nodes == null || nodes.getLength() == 0)
            return (null);
        return (nodes.item(0));
    }
}

Related

1. getRootElementName(Class clazz)
2. getRootElementPosition(String buf, Element root)
3. getRootFaceletElement(Document document)
4. getRootFromPom(File pomFile)
5. getRootFromString(String str)
6. getRootNode(Document document)
7. getRootNode(final String xmlContent)
8. getRootTagName(String xml)