Java tutorial
//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.Iterator; import java.util.List; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; public class Main { public static Iterator elementIterator(Element element, String tagName) { return elements(element, tagName).iterator(); } public static Iterator elementIterator(Element element) { return elements(element).iterator(); } 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; } }