Java XML Node Text Value getPlainTextBelow(Node n)

Description

Return the concatenation of the values of all text nodes below the given node.

License

Open Source License

Declaration

public static String getPlainTextBelow(Node n) 

Method Source Code

//package com.java2s;
/**//from   w ww .  j a  va 2s. c o  m
 * Copyright 2000-2006 DFKI GmbH.
 * All Rights Reserved.  Use is subject to license terms.
 * 
 * Permission is hereby granted, free of charge, to use and distribute
 * this software and its documentation without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of this work, and to
 * permit persons to whom this work is furnished to do so, subject to
 * the following conditions:
 * 
 * 1. The code must retain the above copyright notice, this list of
 *    conditions and the following disclaimer.
 * 2. Any modifications must be clearly marked as such.
 * 3. Original authors' names are not deleted.
 * 4. The authors' names are not used to endorse or promote products
 *    derived from this software without specific prior written
 *    permission.
 *
 * DFKI GMBH AND THE CONTRIBUTORS TO THIS WORK DISCLAIM ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DFKI GMBH NOR THE
 * CONTRIBUTORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
 * THIS SOFTWARE.
 */

import org.w3c.dom.Document;

import org.w3c.dom.Node;

import org.w3c.dom.Text;
import org.w3c.dom.traversal.DocumentTraversal;
import org.w3c.dom.traversal.NodeFilter;
import org.w3c.dom.traversal.NodeIterator;

public class Main {
    /**
     * Return the concatenation of the values of all text nodes below the given
     * node. One space character is inserted between adjacent text nodes.
     */
    public static String getPlainTextBelow(Node n) {
        if (n == null)
            return null;
        Document doc = null;
        if (n.getNodeType() == Node.DOCUMENT_NODE) {
            doc = (Document) n;
        } else {
            doc = n.getOwnerDocument();
        }
        StringBuffer buf = new StringBuffer();
        NodeIterator it = ((DocumentTraversal) doc).createNodeIterator(n, NodeFilter.SHOW_TEXT, null, true);
        Text text = null;
        while ((text = (Text) it.nextNode()) != null) {
            buf.append(text.getData().trim());
            buf.append(" ");
        }
        return buf.toString();
    }
}

Related

1. getNodeTextValue(Node node)
2. getNodeTextValue(Node node)
3. getNodeTextValue(Node node)
4. getNodeTextValue(Node pElement)
5. getNormalizedText(Node node)
6. getPropertiesFromXML(Node propNode)
7. getPropertiesFromXML(Node propNode)
8. getPropText(Node node)
9. getRawContent(Node n)