Java tutorial
//package com.java2s; /* * Copyright (c) 2013 VMware, Inc. All Rights Reserved. * * 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. */ import org.w3c.dom.Node; public class Main { /** * Extracts the inner text value from a xml node accept : <node>value</node> and return value * string * * @param node XML node to extract inner text from * @return innerText if its not empty otherwise null. */ private static String getNodeTextValue(Node node) { String innerText = null; if (node != null) { Node textNode = node.getFirstChild(); if (textNode != null && textNode.getNodeType() == Node.TEXT_NODE) { innerText = textNode.getNodeValue(); innerText = innerText.trim(); if (innerText.length() == 0) { innerText = null; } } } return innerText; } }