import  java.net.*;
 import  java.io.*;
 import  org.w3c.dom.*;
 import  org.w3c.dom.Node;

 import  javax.xml.parsers.*;
 import  oracle.xml.parser.v2.*;

 public   class  DOMSample 
{ static   public   void  main(String[] argv) 
  {  try 
    { if  (argv.length !=  1 )
      {
	    System.out.println("Usage: java DOMSample filename");
	    System.exit( 1 );
      }
    
    DOMParser parser =  new  DOMParser();
    
    URL url = createURL(argv[ 0 ]);    
	
    parser.setErrorStream(System.err);
    parser.setValidationMode(true);
    parser.showWarnings(true);
    
    parser.parse(url);
    
    XMLDocument doc = parser.getDocument();
    
    System.out.println("The elements are: ");
    printElements(doc);
    
    System.out.println("The elements are: ");
    printElementAttributes(doc);
    
  }
  
   catch  (Exception e)
  {System.out.println(e.toString());}
  
   return  url;
  }
}