Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.util.ArrayList;

import java.util.List;

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

public class Main {
    public static Element element(Element element, String name) {
        Element childElement = null;
        NodeList nodeList = element.getElementsByTagName(name);
        if (nodeList.getLength() > 0) {
            childElement = (Element) nodeList.item(0);
        }
        return childElement;
    }

    public static Element element(Element element) {
        Element onlyChild = null;
        List elements = elements(element);
        if (!elements.isEmpty()) {
            onlyChild = (Element) elements.get(0);
        }
        return onlyChild;
    }

    public static List elements(Element element, String tagName) {
        NodeList nodeList = element.getElementsByTagName(tagName);
        List elements = new ArrayList(nodeList.getLength());
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node child = nodeList.item(i);
            if (child.getParentNode() == element) {
                elements.add(child);
            }
        }
        return elements;
    }

    public static List elements(Element element) {
        List elements = new ArrayList();
        NodeList nodeList = element.getChildNodes();
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node node = nodeList.item(i);
            if ((node instanceof Element) && (element == node.getParentNode())) {
                elements.add(node);
            }
        }
        return elements;
    }
}