Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * CDDL HEADER START
 * 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
 * http://www.sun.com/cddl/cddl.html and 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 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]"
 *
 * Copyright 2006 Sun Microsystems Inc. All Rights Reserved
 * CDDL HEADER END
 */

import org.w3c.dom.Element;

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

public class Main {
    protected static Element getChildElement(Element element, String tagName) {
        NodeList childNodes = element.getChildNodes();
        int numChildren = childNodes.getLength();

        for (int i = 0; i < numChildren; i++) {
            Node childNode = childNodes.item(i);
            if (childNode.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            Element childElement = (Element) childNode;

            if (tagName != null) {
                String childTagName = childElement.getTagName();
                if (!childTagName.equals(tagName)) {
                    continue;
                }
            }
            return childElement;
        }
        return null;
    }
}