Java XML Element Get Value getTextValue(Element ele, String tagName)

Description

get Text Value

License

Open Source License

Declaration

private static String getTextValue(Element ele, String tagName) 

Method Source Code

//package com.java2s;
/*/*ww w.  ja  va2  s  .  c  om*/
* Copyright 2012 Periklis G. Liaskovitis
*
* This file is part of component-objects-system.
*
* component-objects-system 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 3 of the License, or
* (at your option) any later version.
*
* component-objects-system 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 component-objects-system. If not, see <http://www.gnu.org/licenses/>.
*/

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

public class Main {
    private static String getTextValue(Element ele, String tagName) {
        String textVal = null;
        NodeList nl = ele.getElementsByTagName(tagName);
        if (nl != null && nl.getLength() > 0) {
            Element el = (Element) nl.item(0);
            textVal = el.getFirstChild().getNodeValue();
        }

        return textVal;
    }
}

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8. getTextValue(Element ele, String tagName)
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