public Node getNode() 
{
        return (_handler instanceof SAX2DOM) ? ((SAX2DOM)_handler).getDOM()
           : null;
}

 public SerializationHandler getSerializationHandler() throws IOException, ParserConfigurationException 
{
        SerializationHandler result = null;
        switch (_outputType)
        {
            case STREAM :
                if (_method == null)
                {
                    result = new ToUnknownStream();
                }
                else if (_method.equalsIgnoreCase("xml"))
                {
                    result = new ToXMLStream();
                }
                else if (_method.equalsIgnoreCase("html"))
                {
                    result = new ToHTMLStream();
                }
                else if (_method.equalsIgnoreCase("text"))
                {
                    result = new ToTextStream();
                }
                if (result != null && _indentNumber  >= 0)
                {
                    result.setIndentAmount(_indentNumber);
                }
                result.setEncoding(_encoding);
                if (_writer != null)
                {
                    result.setWriter(_writer);
                }
                else
                {
                    result.setOutputStream(_ostream);
                }
                return result;
            case DOM :
                _handler = (_node != null) ? new SAX2DOM(_node, _nextSibling) : new SAX2DOM();
                _lexHandler = (LexicalHandler) _handler;
                // falls through
            case STAX :
                if (_xmlStAXEventWriter != null) {
                    _handler =  new SAX2StAXEventWriter(_xmlStAXEventWriter);
                } else if (_xmlStAXStreamWriter != null) {
                    _handler =  new SAX2StAXStreamWriter(_xmlStAXStreamWriter);
                }
                _lexHandler = (LexicalHandler) _handler;
                // again falls through - Padmaja Vedula
            case SAX :
                if (_method == null)
                {
                    _method = "xml"; // default case
                }
                if (_method.equalsIgnoreCase("xml"))
                {
                    if (_lexHandler == null)
                    {
                        result = new ToXMLSAXHandler(_handler, _encoding);
                    }
                    else
                    {
                        result =
                            new ToXMLSAXHandler(
                                _handler,
                                _lexHandler,
                                _encoding);
                    }
                }
                else if (_method.equalsIgnoreCase("html"))
                {
                    if (_lexHandler == null)
                    {
                        result = new ToHTMLSAXHandler(_handler, _encoding);
                    }
                    else
                    {
                        result =
                            new ToHTMLSAXHandler(
                                _handler,
                                _lexHandler,
                                _encoding);
                    }
                }
                else if (_method.equalsIgnoreCase("text"))
                {
                    if (_lexHandler == null)
                    {
                        result = new ToTextSAXHandler(_handler, _encoding);
                    }
                    else
                    {
                        result =
                            new ToTextSAXHandler(
                                _handler,
                                _lexHandler,
                                _encoding);
                    }
                }
                return result;
        }
        return null;
}

 public XMLEventWriter getXMLEventWriter() 
{
        return (_handler instanceof SAX2StAXEventWriter) ? ((SAX2StAXEventWriter) _handler).getEventWriter() : null;
}

 public XMLStreamWriter getXMLStreamWriter() 
{
        return (_handler instanceof SAX2StAXStreamWriter) ? ((SAX2StAXStreamWriter) _handler).getStreamWriter() : null;
}

 public static TransletOutputHandlerFactory newInstance() 
{
        return new TransletOutputHandlerFactory();
}

 public  void setEncoding(String encoding) 
{
        if (encoding != null) {
            _encoding = encoding;
        }
}

 public  void setHandler(ContentHandler handler) 
{
        _handler = handler;
}

 public  void setIndentNumber(int value) 
{
        _indentNumber = value;
}

 public  void setLexicalHandler(LexicalHandler lex) 
{
        _lexHandler = lex;
}

 public  void setNextSibling(Node nextSibling) 
{
        _nextSibling = nextSibling;
}

 public  void setNode(Node node) 
{
        _node = node;
}

 public  void setOutputMethod(String method) 
{
        _method = method;
}

 public  void setOutputStream(OutputStream ostream) 
{
        _ostream = ostream;
}

 public  void setOutputType(int outputType) 
{
        _outputType = outputType;
}

 public  void setWriter(Writer writer) 
{
        _writer = writer;
}

 public  void setXMLEventWriter(XMLEventWriter eventWriter) 
{
        _xmlStAXEventWriter = eventWriter;
}

 public  void setXMLStreamWriter(XMLStreamWriter streamWriter) 
{
        _xmlStAXStreamWriter = streamWriter;
}