Java XML Attribute from Element getValueForAttribute(String attributeName, Node parentNode)

Description

get Value For Attribute

License

Open Source License

Declaration

public static String getValueForAttribute(String attributeName, Node parentNode) 

Method Source Code

//package com.java2s;
/*/*from   w w  w .  j  av  a2  s . co  m*/
 * iteraplan is an IT Governance web application developed by iteratec, GmbH
 * Copyright (C) 2004 - 2014 iteratec, GmbH
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY ITERATEC, ITERATEC DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 *
 * 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.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 *
 * You can contact iteratec GmbH headquarters at Inselkammerstr. 4
 * 82008 Munich - Unterhaching, Germany, or at email address info@iteratec.de.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "iteraplan" logo. If the display of the logo is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by iteraplan".
 */

import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;

public class Main {
    public static String getValueForAttribute(String attributeName, Node parentNode) {
        NamedNodeMap attrs = parentNode.getAttributes();
        if (attrs == null) {
            return null;
        }
        Node attr = attrs.getNamedItem(attributeName);

        if (attr != null) {
            return attr.getNodeValue();
        } else {
            return null;
        }
    }
}

Related

1. getThisClassTypeAttr(Element methodNode)
2. getTrimedAttribute(Element elem, String attr_name)
3. getValue(final Element elem, final String attrName)
4. getValueAttribute(final Node aNode)
5. getValueAttributeUri(Element parent, String defaultBaseUri)
6. getXMLAttribute(Element element, String attrName)
7. getXMLAttributeValue(Element node, String attributeName)
8. getXMLAttributeValueAsBoolean(Element node, String attributeName)
9. incrementAttributeValue(Node node, String attName)