Java XML Element Text getElementText(Element elm)

Description

get Element Text

License

Open Source License

Declaration

static public String getElementText(Element elm) 

Method Source Code

//package com.java2s;
/**//from   w w  w  .  j a  va  2s  . c o  m
 * Copyright (c) 2012 centeractive ag. 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., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301  USA
 */

import org.w3c.dom.*;

public class Main {
    static public String getElementText(Element elm) {
        Node node = elm.getFirstChild();
        if (node != null && node.getNodeType() == Node.TEXT_NODE)
            return node.getNodeValue();

        return null;
    }

    static public String getNodeValue(Node node) {
        if (node == null)
            return null;

        if (node.getNodeType() == Node.ELEMENT_NODE)
            return getElementText((Element) node);
        else if (node.getNodeType() == Node.DOCUMENT_FRAGMENT_NODE)
            return getFragmentText((DocumentFragment) node);
        else
            return node.getNodeValue();
    }

    static public String getFragmentText(DocumentFragment elm) {
        Node node = elm.getFirstChild();
        if (node != null && node.getNodeType() == Node.TEXT_NODE)
            return node.getNodeValue();

        return null;
    }
}

Related

1. getElementText(Element element)
2. getElementText(Element element)
3. getElementText(Element element)
4. getElementText(Element element, String tagName, String namespace)
5. getElementText(Element elm)
6. getElementText(Element elm)
7. getElementText(Element n)
8. getElementText(Element namedElement)
9. getElementText(Element root, String tagname)