import com.ximpleware.*;
import com.ximpleware.parser.*;
import java.io.*;


public class benchmark_nav1 {
     public static void main(String[] args){
	File f = new File(args[0]);
	//File f1 = new File("c:\\soap.xml");
	long l,lt = 0;
	try{
	    FileInputStream fis = new FileInputStream(f);
	    byte[] ba = new byte[(int)f.length()];
	    //FileInputStream fis1 = new FileInputStream(f1);
	    //byte[] ba1 = new byte[(int)f1.length()];
	    fis.read(ba);
	    //fis1.read(ba1);
	    VTDGen vg = new VTDGen();
	    //vg.setDoc(ba);
	    int fl = (int) f.length();
	    System.out.println("fl is "+fl);
	    System.out.println(" 10>>11 "+  (10>>11));
	    int total;
	    if (fl <1000)
		    total =40000;
	    else if (fl< 3000)
		    total =20000;
	    else if (fl <6000)
		    total = 4000;
	    else if (fl <15000)
		    total = 1600;
	    else if (fl<30000)
		    total = 1000;
	    else if (fl < 60000)
		    total = 600;
	    else if (fl < 120000)
		    total = 300;
	    else if (fl <500000)
		    total = 100;
	    else if (fl < 2000000)
		    total = 40;
	    else 
		    total = 5;	
	    vg.setDoc(ba);
	    vg.parse(true); 
	    VTDNav vn = vg.getNav();
	    AutoPilot ap = new AutoPilot();
	   
	    for (int i=0;i<total;i++){   
	      ap.bind(vn);
	      vn.toElement(VTDNav.ROOT);
	      ap.selectElement("*");  
	      while(ap.iterate()){
	         //System.out.println("iterating");
	      }
	      //System.out.println("again!!!");
	    }

	    for (int j=0;j<10;j++){
    	    	l = System.currentTimeMillis();
		for (int i=0;i<total;i++){
	      	   ap.bind(vn);
	           vn.toElement(VTDNav.ROOT);
	           ap.selectElement("*");  
	           while(ap.iterate()){
	               //System.out.println("iterating");
	           }
		}
		long l2 = System.currentTimeMillis();
		lt = lt + (l2 - l);
	    }
       	    System.out.println("VTD-XML "+args[0]  +" average iteration latency ==> "+ 
		    ((float)(lt)/total/10)+" ms");
	}
	catch (ParseException e){	
		System.out.println(" Not wellformed -->" +e);
	}
	catch (NavException e){
		System.out.println(e);
	}
	catch (IOException e){
		System.out.println(" io exception ");
	} 
     }
}