Here you can find the source of getChildAttribute(Node n, String childName, String attribute)
Parameter | Description |
---|---|
n | a parameter |
childName | a parameter |
attribute | a parameter |
public static String getChildAttribute(Node n, String childName, String attribute)
//package com.java2s; /* ======================================================================== * Copyright (c) 2005-2015 The OPC Foundation, Inc. All rights reserved. * * OPC Foundation MIT License 1.00/* w w w.jav a 2s . c om*/ * * 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. * * The complete license agreement can be found here: * http://opcfoundation.org/License/MIT/1.00/ * ======================================================================*/ import org.w3c.dom.Node; public class Main { /** * Reads a single attribute of a single child node * @param n * @param childName * @param attribute * @return value or null */ public static String getChildAttribute(Node n, String childName, String attribute) { Node c = getSingleChild(n, childName); return c.getAttributes().getNamedItem(attribute).getNodeValue(); } /** * Get a single child by name * @param n * @param childName * @return */ public static Node getSingleChild(Node n, String childName) { Node result = null; for (int i = 0; i < n.getChildNodes().getLength(); i++) { Node c = n.getChildNodes().item(i); if (c.getNodeName().equals(childName)) { assert (result == null); result = c; } } return result; } }