Question about SAX example DocumentTracer.java

[ying lcs]

Hi,

I have a few questions about the  SAX example DocumentTracer.java


1. Why I need to implement 2 startElement methods? Is there a simpler way?

  public void startElement(String name, AttributeList attributes)
       throws SAXException {
  }

   public void startElement(String uri, String localName, String qname,
                            Attributes attributes) throws SAXException {

}

2. Why DocumentTracer implements   DocumentHandler which is deprecated
in SAX2 And why does it call '
((Parser)parser).setDocumentHandler(tracer); ? If I try not to use
deprecated methods, how should I set the document handler?

Thank you.

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