Encontre o código atualizado que se repete a cada 10 segundos. No entanto, o problema é que ele cria uma nova GUI na tela a cada 10 segundos, em vez de apenas atualizar os dados a cada 10 segundos. por favor você pode aconselhar

package learningfromscrach;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import javax.swing.JTextArea;
import com.sun.java.swing.*; 
import javax.swing.table.*;
import java.awt.FlowLayout;
import java.text.DecimalFormat;
import java.util.Date;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import org.apache.log4j.BasicConfigurator;
import static org.quartz.DateBuilder.evenMinuteDate;
import org.quartz.Job;
import static org.quartz.JobBuilder.newJob;
import org.quartz.JobDetail;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SchedulerFactory;
import static org.quartz.SimpleScheduleBuilder.simpleSchedule;
import org.quartz.SimpleTrigger;
import org.quartz.Trigger;
import static org.quartz.TriggerBuilder.newTrigger;
import org.quartz.impl.StdSchedulerFactory;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;
import java.awt.Toolkit;


public class Learningfromscrach extends JFrame implements Job {

    Toolkit toolkit;
    Timer timer;

//declare all the parts that make up the GUI    
private JLabel textJLabel;
private JPanel PanelJlabel;//JLabel is actually a parameter in JAVA
private TitledBorder PanelJborder;



DefaultTableModel model;
JTable table;


public Learningfromscrach(int seconds) 
   //tell java to initiate the create interface
        //this is what is passed to the timer every 10 seconds
   {

    createUserInterface();//create method private void createUserInterface//aframe is parameter this has to match the private void
    }

class Learningtask extends TimerTask {
public void run() {
System.out.format("Timer Task Finished..!%n");
//System.exit(0); // Terminate the timer thread
}
}

private void createUserInterface()

 //all the parts to create the userinterface      
{//from here
        Container contentPane = getContentPane();
        contentPane.setLayout( null);// i am responsible for setting positioning and size of components
        setTitle("Cashout Prices");//setTitle is also a JAVA Parameter


        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        setSize((int) (screenSize.width/6), (int) (screenSize.height/1.1));//cast int for width
        setVisible(true);    //makes the java application show



       System.out.format("Timer task started at:"+new Date());   
         String url = "http://bmreports.com/bsp/additional/soapfunctions.php?element=SYSPRICE&dT=NRT";
  Document doc = null;
    try {
        doc = Jsoup.connect(url).get();
    } catch (IOException ex) {
        Logger.getLogger(Learningfromscrach.class.getName()).log(Level.SEVERE, null, ex);
    }
  Elements Periodparagraphs;      
  Elements SSPparagraphs;
  Elements SBPparagraphs; 

  Periodparagraphs = doc.select("SP");//counts the number of SSP Paragraphs in the entire document
  SSPparagraphs = doc.select("SSP");//counts the number of SSP Paragraphs in the entire document
  SBPparagraphs = doc.select("SBP");//counts the number of SBP Paragraphs in the entire document

  //DecimalFormat df = new DecimalFormat("#.###");
//df.format(0.912385);


  String[] numbers1;
    numbers1 = Periodparagraphs.text().split(" ");



    String[] numbers;
    numbers = SSPparagraphs.text().split(" ");

    String[] numbers0;
    numbers0 = SBPparagraphs.text().split(" ");

    //String str = "1234";
//int num = Integer.parseInt(str);

    int tableRows;

    if (numbers0.length > numbers.length && numbers0.length > numbers1.length)

    {
        tableRows = numbers0.length;
    }

    else if (numbers.length > numbers0.length && numbers.length > numbers1.length)
    {
        tableRows = numbers.length;
    }
    else
    {
        tableRows = numbers1.length;
    }
    //model = new DefaultTableModel(col, 90);//50 is number of rows --You don't seem to need this

    Object[][] data = new String[tableRows][3];//3 is number of columns

    for (int x = 0; x < tableRows; x++ )
    {
        try
        {
            data[x][0] = numbers1[x];
        }
        catch (IndexOutOfBoundsException e)
        {
            data[x][0] = "  ";//error
        }

        try
        {
            data[x][1] = numbers[x];
        }
        catch (IndexOutOfBoundsException e)
        {
            data[x][1] = "  ";
        }

        try
        {
            data[x][2] = numbers0[x];
        }
        catch (IndexOutOfBoundsException e)
        {
            data[x][2] = "  ";
        }
    }



     //header.setBackground(Color.yellow);
    //    model = new DefaultTableModel(col,90);//50 is number of rows  

    String col[] = {"SBP","SSP","Period"};
    table=new JTable(data,col){@Override



       public boolean isCellEditable(int arg0, int arg1) {
    return false;
        }};

       JTableHeader header = table.getTableHeader();
header.setBackground(Color.yellow);
    contentPane.add(table);

        //table.setValueAt(SBPparagraphs.text(),0,0); //first number is moves placing down by 2 rows//2nd number is next cclumn and so on
        //table.setValueAt("fgfg",0,0);




        table.setSize(screenSize.width/2, (int) (screenSize.height/1.1));
        table.setBounds(16,50,400,2000);
    table.setLayout(null);
        table.setVisible(true);
//add(table.getTableHeader(), BorderLayout.NORTH);   
  //      table.setLayout(new BorderLayout());
//add(table, BorderLayout.CENTER);
    setDefaultCloseOperation(EXIT_ON_CLOSE);


}     





//to hear this all refers to the contentpane

    /**
     * @param args the command line arguments
     */


    public static void main(String[] args) throws SchedulerException, InterruptedException {
            // TODO code application logic here
// BasicConfigurator.configure();
        new Learningfromscrach(1);



        System.out.format("Task scheduled.. Now wait for 5 sec to see next message..%n");


    }




    //next step to understand how to get data into the panel

    @Override
    public void execute(JobExecutionContext jec) throws JobExecutionException {
        _log.info("Hello World! - " + new Date()); 
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

}