The code in this class is based on the org.apache.xml.utils.TreeWalker class from Xalan, though it differs in some important ways.

This class will automatically fix up ("normalize") namespace declarations while streaming to SAX. The original DOM-tree is not modified. The algorithm used is described in an appendix of the DOM Level 3 spec.

This class will NOT check the correctness of namespaces, e.g. it will not check that the "xml" prefix is not misused etc. 

 public DOMStreamer() 
{
              
        super();
}

Create a new DOMStreamer instance.

 public DOMStreamer(XMLConsumer consumer) 
{
        this(consumer, consumer);
}

Create a new DOMStreamer instance.

 public DOMStreamer(ContentHandler content) 
{
        this(content, content instanceof LexicalHandler ? (LexicalHandler) content : null);
}

Create a new DOMStreamer instance.

 public DOMStreamer(ContentHandler content,
    LexicalHandler lexical) 
{
        this();
        setContentHandler(content);
        setLexicalHandler(lexical);
}

Create a new DOMStreamer instance.

 public boolean isNormalizeNamespaces() 
{
        return normalizeNamespaces;
}

 public  void recycle() 
{
        defaultDOMStreamer.recycle();
        namespaceNormalizingDOMStreamer.recycle();
        normalizeNamespaces = DEFAULT_NORMALIZE_NAMESPACES;
}

 public  void setConsumer(XMLConsumer consumer) 
{
        setContentHandler(consumer);
        setLexicalHandler(consumer);
}

Set the XMLConsumer that will receive XML data.

 public  void setContentHandler(ContentHandler handler) 
{
        defaultDOMStreamer.setContentHandler(handler);
        namespaceNormalizingDOMStreamer.setContentHandler(handler);
}

Set the ContentHandler that will receive XML data.

 public  void setLexicalHandler(LexicalHandler handler) 
{
        defaultDOMStreamer.setLexicalHandler(handler);
        namespaceNormalizingDOMStreamer.setLexicalHandler(handler);
}

Set the LexicalHandler that will receive XML data.

 public  void setNormalizeNamespaces(boolean normalizeNamespaces) 
{
        this.normalizeNamespaces = normalizeNamespaces;
}

 public  void stream(Node node) throws SAXException 
{
        if (normalizeNamespaces) {
            namespaceNormalizingDOMStreamer.stream(node);
        } else {
            defaultDOMStreamer.stream(node);
        }
}

Start the production of SAX events.