//Edit

import java.awt.*;
import java.io.*;

public class Edit extends Frame{

  Button btnSave = new Button("Save");
  Button btnLoad = new Button("Load");
  Button btnQuit = new Button("Quit");
  TextArea txtEdit = new TextArea();
  Panel pnlSouth = new Panel();

  public Edit(){
    super("Editor");
    pnlSouth.add(btnSave);
    pnlSouth.add(btnLoad);
    pnlSouth.add(btnQuit);

    add("Center", txtEdit);
    add("South", pnlSouth);
  } // end constructor 

  public static void main(String args[]){
   
    Edit f = new Edit();
    f.resize(300,200);
    f.show();
  } // end main

  public boolean handleEvent(Event e){
    if (e.target == btnSave){
      saveFile();
      return true;

    }else if (e.target == btnLoad){
      loadFile();
      return true;           

    }else if (e.target==btnQuit){
      System.exit(0);
      return true;

    } else if(e.id == Event.WINDOW_DESTROY){
      System.exit(0);
      return true;

    } else {
      return false;

    } // end if
  } // end handleEvent
      
  private void saveFile(){
    //handle saving stuff
      
    //get the file from the user
    FileDialog fd = new FileDialog(this, "Save to...", FileDialog.SAVE);
    fd.setFile("*.txt");
    fd.show();
     
    // open the output stream
    try {
      DataOutputStream os = new DataOutputStream(
      new FileOutputStream(fd.getFile()));
    
      //send out the data
    
      os.writeUTF(txtEdit.getText());
      
       //clean up shop
       os.close();    

    } catch (IOException excep){
        System.out.println (excep);
    } // end try
  } // end saveFile
  
  private void loadFile(){
    //get the file from the user
    FileDialog fd = new FileDialog(this, "Load from...", FileDialog.LOAD);
    fd.setFile("*.txt");
    fd.show();

    try{
      //do loading stuff
      DataInputStream is = new DataInputStream(
      new FileInputStream(fd.getFile()));
    
      //bring it in...
      txtEdit.setText(is.readUTF());
      is.close();
    } catch (IOException excep){
      System.out.println (excep);
    } // end try
  } // end loadFile()
    
} // end class def