import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URL;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
public class display{
        private static ActionListener chat;
        public String[] je = null;
        class chat implements ActionListener {
            public void actionPerformed(ActionEvent evt) {
                String dir = System.getProperty("user.dir");
              BufferedInputStream mybuffer = null;
              FileInputStream fileinput = null;
              DataInputStream datainput = null;
              try {
                fileinput = new FileInputStream(dir +"\\chat.html");
            } catch (FileNotFoundException e1) {
                e1.printStackTrace();
            }
              mybuffer = new BufferedInputStream(fileinput);
              datainput = new DataInputStream(mybuffer);
              try {
                while(datainput.available() == 1){
                      while(JFrame.EXIT_ON_CLOSE != 1){
                      try {
                        fileinput.close();
                      mybuffer.close();
                      datainput.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                      }
                  }
            } catch (IOException e) {
                e.printStackTrace();
            }
            }
            }
            public static void main(String[] args) {
              String dir = System.getProperty("user.dir");
              JFrame jf = new JFrame();
              JEditorPane je = new JEditorPane();
              je.setEditable(false);
              JScrollPane js = new JScrollPane();
              js.getViewport().add(je);
              jf.getContentPane().add(js);
              jf.setSize(500,520);
              jf.setVisible(true);
              jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                      try{
                        URL url = new URL("file:///" +dir +"/chat.html");
                        je.setPage(url);
                        }
     catch(Exception e){}
        javax.swing.Timer t = new javax.swing.Timer(1000, display.chat);
        t.start();
        }
}