import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.sound.sampled.*;
public class Digiheliredaktor2 extends Panel implements ActionListener{
  byte[] andmed;
  AudioFormat formaat;
  Button kopeeri=new Button("Kopeeri");
  Button tyhjenda=new Button("Vaikseks");
  Margistusala1 ala=new Margistusala1();
  Button lae=new Button("Lae fail");
  TextField tfLae=new TextField(20);
  Button salvesta=new Button("Salvesta fail");
  TextField tfSalvesta=new TextField(20);
  public Digiheliredaktor2(){
    Panel p=new Panel();
    p.add(tyhjenda);
    p.add(kopeeri);
    Panel alapaneel=new Panel();
    alapaneel.add(lae);
    alapaneel.add(tfLae);
    alapaneel.add(salvesta);
    alapaneel.add(tfSalvesta);
    setLayout(new BorderLayout());
    add(p, BorderLayout.NORTH);
    add(ala, BorderLayout.CENTER);
    add(alapaneel, BorderLayout.SOUTH);
    kopeeri.addActionListener(this);
    tyhjenda.addActionListener(this);
    lae.addActionListener(this);
    salvesta.addActionListener(this);
  }
  public void actionPerformed(ActionEvent e){
    if(e.getSource()==lae){laeFail(); }
    if(e.getSource()==lae){salvestaFail(); }
  }
  public void laeFail(){
   try{
    AudioInputStream sisse=AudioSystem.getAudioInputStream(new File(tfLae.getText())); 
    ByteArrayOutputStream malu=new ByteArrayOutputStream();
    int nr=sisse.read();
    while(nr!=-1){      //loetakse voo sisu mälupuhvrisse
      malu.write(nr);
      nr=sisse.read();
    }
    andmed=malu.toByteArray();
    formaat=sisse.getFormat();
   }catch(Exception viga){
     viga.printStackTrace();
   }
  }
  
  public void salvestaFail(){
   try{
      AudioInputStream ais=new AudioInputStream(
       new ByteArrayInputStream(andmed), formaat, andmed.length
     );
    AudioSystem.write(ais, AudioFileFormat.Type.WAVE, new File(tfSalvesta.getText()));
   }catch(Exception viga){
     viga.printStackTrace();
   }
  }
  
  public static void main(String[] argumendid){
    Frame f=new Frame();
    f.add(new Digiheliredaktor2());
    f.setSize(400, 300);
    f.setVisible(true);
  }
}