Java XML Attribute from Element getElementByAttr(NodeList elements, String attrName)

Description

get Element By Attr

License

Open Source License

Declaration

public static Element getElementByAttr(NodeList elements, String attrName) throws Exception 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.//from w  w  w.j a  v  a2 s . co m
 *
 * This library 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 Lesser General Public License for more
 * details.
 *
 *******************************************************************************/

import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

public class Main {
    public static Element getElementByAttr(NodeList elements, String attrName) throws Exception {
        Element element = null;

        for (int i = 0; i < elements.getLength(); i++) {
            element = (Element) elements.item(i);
            if (element.hasAttribute(attrName))
                break;
        }

        return element;
    }
}

Related

1. getElementAttributes(Element element, List exclude)
2. getElementAttributeValue(Element element, String attributeName)
3. getElementBooleanValue(Element element, String attribute)
4. getElementBooleanValue(Element element, String attribute)
5. getElementBooleanValue(Element element, String attribute, boolean defaultValue)
6. getElements(Element root, String tagName, String attrName)
7. getElementsByTagAndAttr(Element parent, String elemName, String attrName, String attrVal)
8. getElementStringValue(Element element, String attribute)
9. getElementStringValue(Element element, String attribute)