src/org/apache/html/dom/HTMLTitleElementImpl.java

/*
 * The Apache Software License, Version 1.1
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 * reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
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 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
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 *    if and wherever such third-party acknowledgments normally appear.
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 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation and was
 * originally based on software copyright (c) 1999, International
 * Business Machines, Inc., http://www.apache.org.  For more
 * information on the Apache Software Foundation, please see
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package org.apache.html.dom;


import org.w3c.dom.*;
import org.w3c.dom.html.*;


/**
 * @version $Revision$ $Date$
 * @author <a href="mailto:arkin@exoffice.com">Assaf Arkin</a>
 * @see org.w3c.dom.html.HTMLTitleElement
 * @see ElementImpl
 */
public final class HTMLTitleElementImpl
    extends HTMLElementImpl
    implements HTMLTitleElement
{
 
    
    public String getText()
    {
        Node    child;
        String    text;
        
        // Find the Text nodes contained within this element and return their
        // concatenated value. Required to go around comments, entities, etc.
        child = getFirstChild();
        text = "";
        while ( child != null )
        {
            if ( child instanceof Text )
                text = text + ( (Text) child ).getData();
            child = child.getNextSibling();
        }
        return text;
    }
    
    
    public void setText( String text )
    {
        Node    child;
        Node    next;
        
        // Delete all the nodes and replace them with a single Text node.
        // This is the only approach that can handle comments and other nodes.
        child = getFirstChild();
        while ( child != null )
        {
            next = child.getNextSibling();
            removeChild( child );
            child = next;
        }
        insertBefore( getOwnerDocument().createTextNode( text ), getFirstChild() );
    }

        
      /**
     * Constructor requires owner document.
     * 
     * @param owner The owner HTML document
     */
    public HTMLTitleElementImpl( HTMLDocumentImpl owner, String name )
    {
        super( owner, name );
    }

  
}