Here you can find the source of getAttributeValue(final Node iNode, final String iAttributeName)
| Parameter | Description |
|---|---|
| iNode | The element containing the attribute |
| iAttributeName | The name of the attribute being retrieved |
public static String getAttributeValue(final Node iNode, final String iAttributeName)
//package com.java2s; /*//from w w w .j a va 2 s .c om * Copyright (c) [yyyy] [TITULAR] * This file is part of [SSSSS]. * * [SSSS] is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details, currently published * at http://www.gnu.org/copyleft/gpl.html or in the gpl.txt in * the root folder of this distribution. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ import org.w3c.dom.*; public class Main { /** * This method returns the value of the attribute that matches the * attribute name (iAttributeName) and namepace (iNamespaceForAttr) in * the node. This is to cover cases where elements have multiple * attributes that have the same local name but come from different * namespaces. * * @param iNode The element containing the attribute * @param iAttributeName The name of the attribute being retrieved * * @return The value the attribute<br> */ public static String getAttributeValue(final Node iNode, final String iAttributeName) { String result = ""; // Get the attribute from the node matching the attribute name // and namespace Attr theAttribute = getAttribute(iNode, iAttributeName); // Make sure the attribute was present for the element if (theAttribute != null) { // If present, retrieve the value of the attribute result = theAttribute.getValue(); } // return the value return result; } /** * This method returns the attribute of the given node whose name matches * the named value (iAttributeName) and a particular namespace * (iNamespaceForAttr). * * @param iNode The element containing the attribute * @param iAttributeName The name of the attribute being retrieved * * @return The attribute matching the name and namespace */ public static Attr getAttribute(final Node iNode, final String iAttributeName) { Attr result = null; // Determine if the node is null if (iNode != null) { // If the node is not null, then get the list of attributes from // the node NamedNodeMap attrList = iNode.getAttributes(); int numAttr = attrList.getLength(); Attr currentAttrNode = null; String currentNodeName = null; // Loop through the attributes and get their values assuming // that the multiplicity of each attribute is 1 and only 1. for (int k = 0; k < numAttr; k++) { // Get the attribute currentAttrNode = (Attr) attrList.item(k); // Get the local name of the attribute currentNodeName = currentAttrNode.getLocalName(); // First check to see if the current node is the one with the // same Local Name as the value we are looking for (iAttributeName) if (currentNodeName.equalsIgnoreCase(iAttributeName)) { // We have found a node that shares the same name as the // node we are looking for (iAttributeName). // Matching attribute found result = currentAttrNode; break; } } // end for loop } return result; } }