import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.applet.Applet;
import java.io.*;
public class Redaktor2 extends JApplet implements ActionListener{
  JTextArea tekstiala=new JTextArea();
  JButton loe=new JButton("Loe");
  JButton salvesta=new JButton("Salvesta");
  String failinimi="andmed.txt";
  public Redaktor2(){
     //setLayout(new BorderLayout());
     getContentPane().add(new JScrollPane(tekstiala, 
        JScrollPane.VERTICAL_SCROLLBAR_NEVER , 
        JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS ), 
                              BorderLayout.CENTER);
     JPanel nupupaneel=new JPanel(new GridLayout(1, 2));
     nupupaneel.add(loe);
     nupupaneel.add(salvesta);
     getContentPane().add(nupupaneel, BorderLayout.SOUTH);
     loe.addActionListener(this);
     salvesta.addActionListener(this);
  }
  public void actionPerformed(ActionEvent e){
   try{
     if(e.getSource()==salvesta){
        PrintWriter faili=new PrintWriter(new FileWriter(failinimi));
        faili.print(tekstiala.getText());
        faili.close();
     }
     if(e.getSource()==loe){
        BufferedReader failist=new BufferedReader(new FileReader(failinimi));
        String rida=failist.readLine();
        tekstiala.setText("");
        while(rida!=null){
          tekstiala.append(rida+"\r\n");
          rida=failist.readLine();
        }
        failist.close();
     }
   }catch(Exception viga){
     viga.printStackTrace();
   }
  }
  public static void main(String[] arg){
     JFrame f=new JFrame("Tekstiredaktor");
     f.getContentPane().add(new Redaktor2());
     f.setSize(300, 300);
     f.setVisible(true);
     f.addWindowListener(
       new WindowAdapter(){
          public void windowClosing(WindowEvent e){
             System.exit(0);
          }
       }
     );
  }
}