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/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */import java.util.LinkedList;import java.util.List;import javax.xml.namespace.QName;import org.w3c.dom.Element;import org.w3c.dom.Node;/** * Few simple utils to read DOM. This is originally from the Jakarta Commons * Modeler. * * @author Costin Manolache */public class Utils { public static List findAllElementsByTagName(Element elem, String tagName) { List ret = new LinkedList(); findAllElementsByTagName(elem, tagName, ret); return ret;} private static void findAllElementsByTagName(Element el, String tagName, List elementList) { if (tagName.equals(el.getTagName())) { elementList.add(el); } Element elem = getFirstElement(el); while (elem != null) { findAllElementsByTagName(elem, tagName, elementList); elem = getNextElement(elem); } } private static void findAllElementsByTagNameNS(Element el, String nameSpaceURI, String localName, List elementList) { if (localName.equals(el.getLocalName()) && nameSpaceURI.contains(el.getNamespaceURI())) { elementList.add(el); } Element elem = getFirstElement(el); while (elem != null) { findAllElementsByTagNameNS(elem, nameSpaceURI, localName, elementList); elem = getNextElement(elem); } } public static Element getFirstElement(Node parent) { Node n = parent.getFirstChild(); while (n != null && Node.ELEMENT_NODE != n.getNodeType()) { n = n.getNextSibling(); } if (n == null) { return null; } return (Element) n; } public static Element getNextElement(Element el) { Node nd = el.getNextSibling(); while (nd != null) { if (nd.getNodeType() == Node.ELEMENT_NODE) { return (Element) nd; } nd = nd.getNextSibling(); } return null; }}
Code testé avec le fichier XML Suivant
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Adams
Rappel
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