Extract all text children of an element : DOM Node « XML « Java






Extract all text children of an element

      
/*
 * Beryl - A web platform based on XML, XSLT and Java
 * This file is part of the Beryl XML GUI
 *
 * Copyright (C) 2004 Wenzel Jakob <wazlaf@tigris.org>
 *
 * This program 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 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-3107  USA
 */


import java.io.StringWriter;

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

/**
 * Miscellaneous XML utility functions
 */
public class XMLUtils {
  /**
   * Extract all text children of an element
   */
  public static String extractTextChildren(Element parentNode) {
    NodeList childNodes = parentNode.getChildNodes();
    String result = new String();
    for (int i = 0; i < childNodes.getLength(); i++) {
      Node node = childNodes.item(i);
      if (node.getNodeType() == Node.TEXT_NODE) {
        result += node.getNodeValue();
      }
    }
    return result;
  }


}

   
    
    
    
    
    
  








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35.Returns a Properties object matching the given node
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