package comm_counter;

import gnu.io.CommPort;
import gnu.io.CommPortIdentifier;
import gnu.io.SerialPort;import java.io.DataInputStream;
import java.io.FileDescriptor;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.ByteArrayInputStream;

public class SerialReader_counter implements Runnable {
	InputStream in;
	BufferedReader br;
	params params;
	public SerialReader_counter(InputStream in, params params) {
		this.in = in;
		this.params = params;
	}

    // table to convert a nibble to a hex char.
    static char[] hexChar = {
       '0' , '1' , '2' , '3' ,
       '4' , '5' , '6' , '7' ,
       '8' , '9' , 'a' , 'b' ,
       'c' , 'd' , 'e' , 'f'}; 

    public void dumpHexFromStream(InputStream in, PrintWriter out) throws IOException {
      //int length = 4096;
      int length = 16;
      byte[] buf = new byte[length];
    
      int bytesRead = 0;
      int count = 0;
      char s1,s2;
	String s3;
      while(true){
      while((bytesRead = in.read(buf)) > 0) {    
        for(int i = 0; i < bytesRead; i++) {
          s1= (hexChar[(buf[i] & 0xf0) >> 4]);
          s2= (hexChar[(buf[i] & 0x0f)]);
          s3=(s1+" "+s2);
          System.out.print(s3);
        //  params.commHandler2.putFromCounter(s3);
          count++;
          if(count % 16 == 0){
        	  out.println();
          }
          else
            out.print(' ');
          out.flush();
        }
      }
    }
    }

	public void run() {
		try {
            PrintWriter out = new PrintWriter(System.out);
            dumpHexFromStream(this.in, out);
            out.flush();
		}
		catch(Exception e){}
	
	
	try{
		Thread.sleep(1000);
	}
	catch(Exception e){
		
	}
	
	}
    
    //public static void main(String[] pArgs) throws Exception {
     // ByteArrayInputStream in = new ByteArrayInputStream("Test!  This is only a test!".getBytes());
      
    //  SerialReader_counter src = new SerialReader_counter(in,null);
     // src.run();
    //}
}