problem in attached file .

[Rishabh Rathi]

Help me out in solving 1 error in my code:

/* please run this code and try to sort out the error.*/

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.*;
import java.util.Enumeration;
import java.util.zip.*;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class Zip extends JPanel
        implements ActionListener {

    JButton button1, button2, button3;
    JFileChooser chooser;
    String choosertitle;
    JTextField field1, field2;
    //private int BUFFER;
    static final int BUFFER = 2048;

    public Zip() {
        this.setLayout(null);
        button1 = new JButton("Browse");
        button2 = new JButton("Browse");
        button3 = new JButton("Zip");
       
        field1 = new JTextField();
        field2 = new JTextField();
        field1.setBounds(30, 50, 200, 25);
        button1.setBounds(240, 50, 100, 25);
        this.add(field1);
        this.add(button1);
        field2.setBounds(30, 150, 200, 25);
        button2.setBounds(240, 150, 100, 25);
        this.add(field2);
        this.add(button2);
        button1.addActionListener(this);
        add(button1);
        button2.addActionListener(this);
        add(button2);

        button3.setBounds(30, 200, 90, 25);
       
        this.add(button3);
       
        button3.addActionListener(this);
        add(button3);
       
        button1.addActionListener(new java.awt.event.ActionListener() {

            public void actionPerformed(ActionEvent e) {
                button1actionPerformed(e);
            }

        });
       button2.addActionListener(new java.awt.event.ActionListener() {

            public void actionPerformed(ActionEvent e) {
                button2ActionPerformed(e);
            }


        });
       button3.addActionListener(new java.awt.event.ActionListener() {

            public void actionPerformed(ActionEvent e) {
                button3ActionPerformed(e);
            }
        });
        
    }
 


public void unzip(String argv){
    try {
         BufferedOutputStream dest = null;
         BufferedInputStream is = null;
         ZipEntry entry;
         ZipFile zipfile = new ZipFile(argv);
         Enumeration e = zipfile.entries();
         while(e.hasMoreElements()) {
            entry = (ZipEntry) e.nextElement();
            System.out.println("Extracting: " +entry);
            is = new BufferedInputStream
              (zipfile.getInputStream(entry));
            int count;
            byte data[] = new byte[BUFFER];
            FileOutputStream fos = new
              FileOutputStream(entry.getName());
            dest = new
              BufferedOutputStream(fos, BUFFER);
            while ((count = is.read(data, 0, BUFFER))
              != -1) {
               dest.write(data, 0, count);
            }
            dest.flush();
            dest.close();
            is.close();
         }
      } catch(Exception e) {
         e.printStackTrace();
      }
}

  public void button2ActionPerformed(java.awt.event.ActionEvent e) {
                int result;

        /* Chooser frame=new Chooser();
    field2.setText(frame.fileName1);*/
        chooser = new JFileChooser();
        //chooser.setCurrentDirectory(new java.io.File("."));
        chooser.setDialogTitle(choosertitle);
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        //
        // disable the "All files" option.
        //
        chooser.setAcceptAllFileFilterUsed(false);
        //
        if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
            System.out.println("getCurrentDirectory(): "
                    + chooser.getCurrentDirectory());
            System.out.println("getSelectedFile() : "
                    + chooser.getSelectedFile());
            field2.setText(chooser.getSelectedFile().toString());
        } else {
            System.out.println("No Selection ");
        }
            }



    public void button1actionPerformed(java.awt.event.ActionEvent e) {
        int result;

        /* Chooser frame=new Chooser();
    field2.setText(frame.fileName1);*/
        chooser = new JFileChooser();
        //chooser.setCurrentDirectory(new java.io.File("."));
        chooser.setDialogTitle(choosertitle);
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        //
        // disable the "All files" option.
        //
        chooser.setAcceptAllFileFilterUsed(false);
        //
        if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
            System.out.println("getCurrentDirectory(): "
                    + chooser.getCurrentDirectory());
            System.out.println("getSelectedFile() : "
                    + chooser.getSelectedFile());
            field1.setText(chooser.getSelectedFile().toString());
        } else {
            System.out.println("No Selection ");
        }
    }

   public void button3ActionPerformed(java.awt.event.ActionEvent evt)
{
    this.zip (field1.getText()) ;
}

  /* private void zip(String argv[]) {
      try {
         BufferedInputStream origin = null;
         FileOutputStream dest = new
           FileOutputStream("c.zip");
         ZipOutputStream out = new ZipOutputStream(new
           BufferedOutputStream(dest));
         //out.setMethod(ZipOutputStream.DEFLATED);
         byte data[] = new byte[BUFFER];
         // get a list of files from current directory
         File f = new File(".");
         String files[] = f.list();

         for (int i=0; i<files.length; i++) {
            System.out.println("Adding: "+files[i]);
            FileInputStream fi = new
              FileInputStream(files[i]);
            origin = new
              BufferedInputStream(fi, BUFFER);
            ZipEntry entry = new ZipEntry(files[i]);
            out.putNextEntry(entry);
            int count;
            while((count = origin.read(data, 0,
              BUFFER)) != -1) {
               out.write(data, 0, count);
            }
            origin.close();
         }
         out.close();
      } catch(Exception e) {
         e.printStackTrace();
      }
   }*/
   public static void main(String s[]) {
        JFrame frame = new JFrame("");
         Zip panel = new Zip();
        frame.addWindowListener(
                new WindowAdapter() {

                    @Override
                    public void windowClosing(WindowEvent e) {
                        System.exit(0);
                    }
                });
        frame.getContentPane().add(panel, "Center");
        frame.setSize(panel.getPreferredSize());
        frame.setVisible(true);
    }

    private void zip(String argv[]) {

       // throw new UnsupportedOperationException("Not yet implemented");
        try {
         BufferedInputStream origin = null;
         FileOutputStream dest = new
           FileOutputStream("c.zip");
         ZipOutputStream out = new ZipOutputStream(new
           BufferedOutputStream(dest));
         //out.setMethod(ZipOutputStream.DEFLATED);
         byte data[] = new byte[BUFFER];
         // get a list of files from current directory
         File f = new File(".");
         String files[] = f.list();

         for (int i=0; i<files.length; i++) {
            System.out.println("Adding: "+files[i]);
            FileInputStream fi = new
              FileInputStream(files[i]);
            origin = new
              BufferedInputStream(fi, BUFFER);
            ZipEntry entry = new ZipEntry(files[i]);
            out.putNextEntry(entry);
            int count;
            while((count = origin.read(data, 0,
              BUFFER)) != -1) {
               out.write(data, 0, count);
            }
            origin.close();
         }
         out.close();
      } catch(Exception e) {
         e.printStackTrace();
      }
    }

 class Chooser extends JFrame {

JFileChooser chooser1;//,chooser2;
String fileName1;//,fileName2;


public Chooser() {
chooser1 = new JFileChooser();
//chooser2 = new JFileChooser();

int r1 = chooser1.showOpenDialog(new JFrame());
fileName1 = chooser1.getSelectedFile().getPath();
}
    }

    public void actionPerformed(ActionEvent e) {
        throw new UnsupportedOperationException("Not supported yet.");
    }
   
}

[Campbell Ritchie]

You should always use the code button, and that vague thread titles get no attention. I shall edit your code with code tags and you can see how much better it looks.

Please tell us what the error is. You can't expect us to know which error you mean (I have found about 5 errors just looking through the code and I don't think any of them is what you mean).

[Rishabh Rathi]

in the actionperformed of button3 i want to call zip function but the way i declare it,is giving some error which i am not able to solve..

Along with this,i want my code to zip folder taking path from field1 and zip and save in the path from field2.

please help me in solving this problem its urgent ..