question: public void read ( InputStream in ) throws IOException { IXMLParser parser ; try { parser = XMLParserFactory . createDefaultXMLParser ( ) ; } catch ( Exception ex ) { InternalError e = new InternalError ( "Unable to instantiate NanoXML Parser" ) ; e . initCause ( ex ) ; throw e ; } IXMLReader reader = new StdXMLReader ( in ) ; parser . setReader ( reader ) ; IXMLElement document ; try { document = ( IXMLElement ) parser . parse ( ) ; } catch ( XMLException ex ) { IOException e = new IOException ( ex . getMessage ( ) ) ; e . initCause ( ex ) ; throw e ; } read ( document ) ; }
target:  Reads a &lt;document-styles&gt; element from the specified input stream.