Here you can find the source of getChildElements(Element parent)
public static List<Element> getChildElements(Element parent)
//package com.java2s; /*/* w w w . j a v a 2s.c om*/ * 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.ArrayList; import java.util.List; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; public class Main { public static List<Element> getChildElements(Element parent, String tagName) { if (null == parent) return null; NodeList nodes = parent.getElementsByTagName(tagName); List<Element> elements = new ArrayList<Element>(); for (int i = 0; i < nodes.getLength(); i++) { Node node = nodes.item(i); if (node.getParentNode() == parent) elements.add((Element) node); } return elements; } public static List<Element> getChildElements(Element parent) { if (null == parent) return null; NodeList nodes = parent.getChildNodes(); List<Element> elements = new ArrayList<Element>(); for (int i = 0; i < nodes.getLength(); i++) { Node node = nodes.item(i); if (node.getNodeType() == Node.ELEMENT_NODE) elements.add((Element) node); } return elements; } }