import java.io.*;
import java.util.zip.*;
import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
import java.util.*;
import javax.swing.*;

public class FreeZip extends JApplet implements ActionListener{

  final String[] pealkiri={"Nimi", "Kuupäev","Suurus","Pakituna"};
  JButton nupp=new JButton("Loo uus zip");
  JButton nupp1=new JButton("Ava zip");
  JButton nupp2=new JButton("Paki lahti");
  JLabel kiri=new JLabel("© 2001");
  JTextField tf1=new JTextField("",30);
  Object[][] andmed=new Object[30][4];
  Frame q=new Frame("Failid");
  FileDialog vv=new FileDialog(q,"vali fail");
  ZipInputStream zin;
  ZipFile uus;
  String fail;
  JTable tabel;

   public  FreeZip(){
		JPanel p =new JPanel();
		JPanel p2 =new JPanel();
		p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
		p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
		p2.add(nupp);
		p2.add(Box.createRigidArea(new Dimension(10,0)));
		p2.add(nupp1);
		p2.add(Box.createRigidArea(new Dimension(10,0)));
		p2.add(nupp2);
		p.add(p2);
	   tabel=new JTable(andmed, pealkiri);  
            JScrollPane skrollitav = new JScrollPane(tabel);
		p.add(tf1);
		p.add(skrollitav);
		p.add(kiri);	
		getContentPane().add(p);
		p.setBorder(BorderFactory.createEmptyBorder(5,5,2,5));
		p2.setBorder(BorderFactory.createEmptyBorder(0,5,5,5));
		tabel.setBorder(BorderFactory.createLoweredBevelBorder());
		tabel.setShowHorizontalLines(false);
		tf1.setEditable(false);
		nupp.addActionListener(this);
		nupp1.addActionListener(this);
		nupp2.addActionListener(this);	
		nupp2.setEnabled(false);
	}
	
	public void actionPerformed(ActionEvent e){
	
	if(e.getSource()==nupp){
		Frame f=new Frame(" Uus ZIP fail ");
		f.add(new UusZip(f));
		f.setSize(400,270);
		f.setBackground(Color.lightGray);
		f.setVisible(true);
		f.setResizable(false);
	}
	
	if(e.getSource()==nupp1){
		Ava();
	}
	if(e.getSource()==nupp2){
		Extract();
		}
  }

  public void Ava(){
  		for (int i=1;i<=30;i++)
		for (int j=1;j<=4;j++)
	      andmed[i-1][j-1]=""; 
	   tabel=new JTable(andmed, pealkiri);
  		tf1.setText("");
		vv.setVisible(true);
		fail=vv.getDirectory()+vv.getFile();
		tf1.setText(fail);
		try{
		uus=new ZipFile(fail);
		
    	zin=new ZipInputStream(new FileInputStream(fail));
    	ZipEntry ze=zin.getNextEntry();
		int i=0;
    	while(ze!=null){
      	andmed[i][0]=ze.getName();
	      Date jj=new Date();
	      jj.setTime(ze.getTime());
	      andmed[i][1]=jj+"";
	      andmed[i][2]=ze.getSize()+"";
	      andmed[i][3]=ze.getCompressedSize()+"";
			i++;
	      ze=zin.getNextEntry();
    	}
		} catch (Exception aa) {}
      nupp2.setEnabled(true);
  }

  public void Extract(){
  		PrintWriter valja;
	  	String nimi=fail.substring(0,fail.length()-4);
	try{
   	zin=new ZipInputStream(new FileInputStream(fail));
    	ZipEntry ze=zin.getNextEntry();

    	while(ze!=null){
		   File kataloog=new File(nimi);
   		kataloog.mkdir();
			while(ze.isDirectory()){
				String nimi2=nimi+File.separator+ze.getName();
				kataloog=new File(nimi2);
				kataloog.mkdir();
				ze=zin.getNextEntry();
			}
      	valja=new PrintWriter(
      		new FileWriter(nimi+File.separator+ze.getName()));
		   int nr=zin.read();
      	while(nr!=-1){
        		valja.print((char)nr); 
        		nr=zin.read();
      	}
      	valja.close();
      	ze=zin.getNextEntry();
    	}

	} catch (Exception aa) {}
  }
  
	public static void main(String Arg[] ){
		Frame f=new Frame(" FreeZip ");
		f.add(new FreeZip());
		f.setSize(475,300);
		f.setBackground(Color.lightGray);
		f.setVisible(true);
		f.setResizable(false);
	   f.addWindowListener(new ara3());
   }
}