RC wrote:
> For example I have a XML tag
>
> <script>
> <![CDATA[
> My script is here
> ]]>
> </script>
>
> I am using org.xml.sax.ext.DefaultHandler2 to parse my XML
> file. How do I retrieve my script contents?

Via the 'characters()' method.

> What shall I do in these two methods?

Mark the beginning and end of each element so that your parser knows
where it is in the parse process.

> @Override
> public void startElement(String uri, String localName, String qName,
> Attributes attributes)
> throws SAXException
> {
> =A0 =A0 =A0 =A0 if (qName.equals("script"))
> =A0 =A0 =A0 =A0 {
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 // How to retrieve my script contents?

Not here.  What do the Javadocs tell you about the purpose of this
method and the event it handles?

> =A0 =A0 =A0 =A0 }}
>
> @Override
> public void endElement(String uri, String localName, String qName)
> throws SAXException
> {
> =A0 =A0 =A0 =A0 if (qName.equals("script"))
> =A0 =A0 =A0 =A0 {
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 // How to retrieve my script contents?

Not here.  What do the Javadocs tell you about the purpose of this
method and the event it handles?

> =A0 =A0 =A0 =A0 }
>
> }
>
> Below two methods have no print out at all

Did you read the Javadocs?

> @Override
> public void endCDATA()
> {
> =A0 =A0 =A0 =A0 System.out.println("End of CDATA");
> }
>
> @Override
> public void startCDATA()
> {
> =A0 =A0 =A0 =A0 System.out.println("Start of CDATA");
> }

The Javadocs will tell you:
> The contents of the CDATA section will be reported through the regular
> characters event; this event is intended only to report the boundary.

While not always enough, the API Javadocs are always a good place to
start, and often will completely answer your questions.

--
Lew