Here you can find the source of getChildNodes(Node parentNode, String childNodeName)
parentNode with the given node name or an empty list if no such child nodes exist.
| Parameter | Description |
|---|---|
| parentNode | a node |
| childNodeName | node name of child nodes, may be <code>null</code> |
public static Node[] getChildNodes(Node parentNode, String childNodeName)
//package com.java2s; /*//from w w w . jav a 2 s . c o m * The MIT License (MIT) * * Copyright (c) 2010 Technische Universitaet Berlin * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ import java.util.Vector; import org.w3c.dom.Node; import org.w3c.dom.NodeList; public class Main { /** * Returns an array of all child nodes of <code>parentNode</code> with the given node name or * an empty list if no such child nodes exist. If the node name is <code>null</code> every * non-text and non-comment node will be returned. * * @param parentNode a node * @param childNodeName node name of child nodes, may be <code>null</code> * @return a list of nodes */ public static Node[] getChildNodes(Node parentNode, String childNodeName) { Vector children = new Vector(); NodeList nodes = parentNode.getChildNodes(); for (int i = 0; i < nodes.getLength(); i++) { Node n = nodes.item(i); if (n.getNodeType() == Node.TEXT_NODE || n.getNodeType() == Node.COMMENT_NODE) continue; if (childNodeName == null || n.getNodeName().equals(childNodeName)) children.add(n); } Node[] result = new Node[children.size()]; children.toArray(result); return result; } }