Java XML Node Text Value getTextOfEl(Node e)

Description

get Text Of El

License

Open Source License

Declaration

public static final String getTextOfEl(Node e) 

Method Source Code

//package com.java2s;
/*/* w  w w  .java 2s  .  co m*/
 *    ALMA - Atacama Large Millimiter Array
 *    (c) European Southern Observatory, 2002
 *    Copyright by ESO (in the framework of the ALMA collaboration),
 *                 and Cosylab
 *    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.
 *
 *    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.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA 02111-1307  USA
 */

import org.w3c.dom.Node;

public class Main {
    public static final String getTextOfEl(Node e) {
        if (e == null || e.getNodeType() != Node.ELEMENT_NODE) {
            throw new IllegalArgumentException();
        }

        Node n = e.getFirstChild();
        if (n == null)
            return "";

        if (n.getNodeType() == Node.TEXT_NODE) {
            String result = n.getNodeValue();
            if (n.getNextSibling() == null)
                return result;
        }

        throw new IllegalStateException("element contains data other than text");
    }
}

Related

1. getTextForNode(Node node)
2. getTextForNode(Node node)
3. getTextForNode(Node node)
4. getTextFromNode(Node node, String defaultValue)
5. getTexto(Node n)
6. getTextTrim(Node node)
7. getTextValue(Node node)
8. getTextValue(Node node)
9. getTextValue(Node node)