Here you can find the source of getChildElementsByTagName(Element parentElement, String name)
name
parameter.
Parameter | Description |
---|---|
parentElement | The element to search. |
name | The name of the child element. |
public static Element[] getChildElementsByTagName(Element parentElement, String name)
//package com.java2s; /* // www .j av a2 s . c o m * This file is part of the Echo Web Application Framework (hereinafter "Echo"). * Copyright (C) 2002-2009 NextApp, Inc. * * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. */ 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 { /** * Retrieves all immediate child elements of the specified element whose * names match the provided <code>name</code> parameter. * * @param parentElement The element to search. * @param name The name of the child element. * @return An array of matching child elements. */ public static Element[] getChildElementsByTagName(Element parentElement, String name) { List children = new ArrayList(); NodeList nodes = parentElement.getChildNodes(); int length = nodes.getLength(); for (int index = 0; index < length; ++index) { if (nodes.item(index).getNodeType() == Node.ELEMENT_NODE && name.equals(nodes.item(index).getNodeName())) { children.add(nodes.item(index)); } } Element[] childElements = new Element[children.size()]; return (Element[]) children.toArray(childElements); } }