Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * XMLUtils.java
 *
 * Copyright (c) 1998 - 2006 BusinessTechnology, Ltd.
 * All rights reserved
 *
 * This program is the proprietary and confidential information
 * of BusinessTechnology, Ltd. and may be used and disclosed only
 * as authorized in a license agreement authorizing and
 * controlling such use and disclosure
 *
 * Millennium ERP system.
 *
 */

import org.w3c.dom.Element;
import org.w3c.dom.Node;

public class Main {
    /**
     * Return the first child Element with the given name; if name is null returns the first element.
     */
    public static Element firstChildElement(Element element, String childElementName) {
        if (element == null)
            return null;
        // get the first element with the given name
        Node node = element.getFirstChild();

        if (node != null) {
            do {
                if (node.getNodeType() == Node.ELEMENT_NODE
                        && (childElementName == null || childElementName.equals(node.getNodeName()))) {
                    Element childElement = (Element) node;

                    return childElement;
                }
            } while ((node = node.getNextSibling()) != null);
        }
        return null;
    }

    /**
     * Return the first child Element with the given name; if name is null returns the first element.
     */
    public static Element firstChildElement(Element element, String childElementName, String attrName,
            String attrValue) {
        if (element == null)
            return null;
        // get the first element with the given name
        Node node = element.getFirstChild();

        if (node != null) {
            do {
                if (node.getNodeType() == Node.ELEMENT_NODE
                        && (childElementName == null || childElementName.equals(node.getNodeName()))) {
                    Element childElement = (Element) node;

                    String value = childElement.getAttribute(attrName);

                    if (value != null && value.equals(attrValue)) {
                        return childElement;
                    }
                }
            } while ((node = node.getNextSibling()) != null);
        }
        return null;
    }
}