Java XML Element Get Value getTextValue(final Element element, final String tagName)

Description

get Text Value

License

Open Source License

Declaration

public static String getTextValue(final Element element, final String tagName) 

Method Source Code

//package com.java2s;
/*/*from   w  w  w.j av a  2s .c  om*/
 *  Copyright (C) 2006-2015  Ronald Blankendaal
 *
 *  This program 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.
 *
 *  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    public static String getTextValue(final Element element, final String tagName) {
        Node n = getNode(element, tagName);
        if (n != null) {
            Node child = n.getFirstChild();
            return (child == null) ? "" : child.getNodeValue();
        }
        return null;
    }

    public static Element getNode(final Element element, final String tagName) {
        NodeList nodelist = element.getElementsByTagName(tagName);
        if (nodelist != null && nodelist.getLength() > 0) {
            return (Element) nodelist.item(0);
        }
        return null;
    }
}

Related

1. getTextValue(Element node)
2. getTextValue(Element valueEle)
3. getTextValue(Element valueEle)
4. getTextValue(Element valueEle)
5. getTextValue(final Element elem)
6. getTextWithoutTrim(Element elem)
7. getTrimmedText(Element element)
8. getTrimmedTextContent(Element element)
9. getTrimmedTextContent(Element element)