Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2012 Firestar Software, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Firestar Software, Inc. - initial API and implementation
 *
 * Author:
 *     Gabriel Oancea
 *
 *******************************************************************************/

import org.w3c.dom.*;

public class Main {
    /**
     * Get the first child element of the specified element, null if it has no child elements.
     * 
     * @param root The element to search.
     * @return The first child element, null if it has none.
     */
    public static Element getFirstChild(Element root) {
        if (root == null)
            return null;
        NodeList lst = root.getChildNodes();
        final int n = lst.getLength();
        for (int i = 0; i < n; i++) {
            Node node = lst.item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE)
                return (Element) node;
        }
        return null;
    }
}