/***** Code de MesExemples.com *******/ import org.w3c.dom.Document;import org.w3c.dom.Element;import org.w3c.dom.NodeList;/******************************************************************************* * Copyright (C) 2007 Google Inc. * * Licensed 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. ******************************************************************************//** * Various XML utilities. * * @author simonjsmith, ksim * @version 1.1 - ksim - March 6th, 2007 - Added functions regarding streaming * @version 1.2 - ksim - March 10th, 2007 - Added functions regarding DOM * manipulation */public class Utils { public static Element findElementAndSetElseCreateAndSet(Document document, Element parent, String child, boolean value) { return findElementAndSetElseCreateAndSet(document, parent, child, "" + value); } public static Element findElementAndSetElseCreateAndSet(Document document, Element parent, String child, float value) { return findElementAndSetElseCreateAndSet(document, parent, child, "" + value); } public static Element findElementAndSetElseCreateAndSet(Document document, Element parent, String element, Date date) { return findElementAndSetElseCreateAndSet(document, parent, element, getDateString(date)); } public static Element findElementAndSetElseCreateAndSet(Document document, Element parent, String child, String value) { NodeList nl = parent.getElementsByTagName(child); if (nl.getLength() == 0) { parent.appendChild(document.createElement(child)); } Element ret = (Element) parent.getElementsByTagName(child).item(0); if (ret.getFirstChild() != null) { ret.removeChild(ret.getFirstChild()); } ret.appendChild(document.createTextNode(value)); return ret; }} |
Code testé avec le fichier XML Suivant
<?xml version="1.0" encoding="windows-1252"?> <!-- Edited by MesEXemple.com --> <note> <to>Sakoba</to> <from>Adams</from> <heading>Rappel</heading> <body>Ne m'oubliez pas ce week-end!</body> </note> |
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