Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2003, 2011 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - Initial API and implementation *******************************************************************************/ import org.w3c.dom.*; public class Main { public static void setNodeValue(Node node, String name, String value) { String s = node.getNodeValue(); if (s != null) { node.setNodeValue(value); return; } NodeList nodelist = node.getChildNodes(); for (int i = 0; i < nodelist.getLength(); i++) { if (nodelist.item(i) instanceof Text) { Text text = (Text) nodelist.item(i); text.setData(value); return; } } return; } /** * Get the value of this node. Will return "" instead of null. * @return java.lang.String * @param node org.w3c.dom.Node */ public static String getNodeValue(Node node) { NodeList nodeList = node.getChildNodes(); int length = nodeList.getLength(); for (int i = 0; i < length; i++) { Node n = nodeList.item(i); if (n instanceof Text) { Text t = (Text) n; return t.getNodeValue(); } } return ""; } }