Java tutorial
//package com.java2s; /* * 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 org.w3c.dom.Attr; import org.w3c.dom.Node; public class Main { protected static void getTextFromNode(Node node, StringBuffer buffer, boolean addSpace) { switch (node.getNodeType()) { case Node.CDATA_SECTION_NODE: case Node.TEXT_NODE: buffer.append(node.getNodeValue()); if (addSpace) buffer.append(" "); } Node child = node.getFirstChild(); while (child != null) { getTextFromNode(child, buffer, addSpace); child = child.getNextSibling(); } } public static String getTextFromNode(Node node, String defaultValue) { if (node == null) { return defaultValue; } if (node.getNodeType() == Node.ATTRIBUTE_NODE) { return ((Attr) node).getValue(); } else if (node.getNodeType() == Node.TEXT_NODE) { return node.getNodeValue(); } else { StringBuffer text = new StringBuffer(); getTextFromNode(node, text, true); return text.toString().trim(); } } public static String getTextFromNode(Node node) { return getTextFromNode(node, null); } }