import  javax.xml.parsers.SAXParser;
 import  javax.xml.parsers.SAXParserFactory;

 import  org.xml.sax.Attributes;
 import  org.xml.sax.SAXException;
 import  org.xml.sax.helpers.DefaultHandler;

 public   class  xml {

   public   static   void  main(String args[]) {

     if  (args.length !=  1 ) {
      System.err.println("Usage: java NameLister xmlfile.xml");
      System.exit(- 1 );
    }

     try  {

      SAXParserFactory factory = SAXParserFactory.newInstance();
      SAXParser saxParser = factory.newSAXParser();

      DefaultHandler handler =  new  DefaultHandler() {
         boolean  name = false;

         public   void  startElement(String uri, String localName, String qName, Attributes attributes)  throws  SAXException {
           if  (qName.equalsIgnoreCase("NAME")) {
            name = true;
          }
        }

         public   void  characters( char  ch[],  int  start,  int  length)  throws  SAXException {
           if  (name) {
            System.out.println("Name: "
                +  new  String(ch, start, length));
            name = false;
          }
        }
      };

      saxParser.parse(args[ 0 ], handler);
      
    }  catch  (Exception e) {
      e.printStackTrace();
    }
  }

uri - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.
localName - The local name (without prefix), or the empty string if Namespace processing is not being performed.
qName - The qualified name (with prefix), or the empty string if qualified names are not available.
attributes - The attributes attached to the element. If there are no attributes, it shall be an empty Attributes object.

saxParser.parse(args[ 0 ], handler);

<PHONEBOOK>
<PERSON>
 <NAME>Green</NAME>
 <EMAIL>green@yourserver.com<;/EMAIL>
 <TELEPHONE> 202 - 414 - 9999 </TELEPHONE>
 <WEB>www.java2s.com</WEB>
</PERSON>
</PHONEBOOK>