##### respuesta a la pregunta 55821 - java #####
##### http://www.lawebdelprogramador.com #####

/*
 * JarWizard.java
 *
 * Created on 19 de marzo de 2002, 13:02
 */

import org.chir.swing.*;
import java.io.*;
import java.awt.*;
import javax.swing.*;
import java.net.*;
import java.util.*;
import javax.swing.*;

/**
 *
 * @author  yo
 */
public class JarWizard extends javax.swing.JFrame
{
    /**
     * @param args the command line arguments
     */
    public static void main( String args[] )
    {
        new JarWizard().show();
    }

    // Display an icon and a string for each object in the list.
     class MyCellRenderer implements ListCellRenderer
     {
         // This is the only method defined by ListCellRenderer.
         // We just reconfigure the JLabel each time we're called.
         public Component getListCellRendererComponent(
           JList list,
           Object value,            // value to display
           int index,               // cell index
           boolean isSelected,      // is the cell selected
           boolean cellHasFocus )   // the list and the cell have the focus
         {
            Component c = (Component)value; // !!! cast.

            if( isSelected )
            {
                c.setBackground( list.getSelectionBackground() );
                c.setForeground( list.getSelectionForeground() );
            }
            else
            {
                c.setBackground( list.getBackground() );
                c.setForeground( list.getForeground() );
            }
            c.setEnabled( list.isEnabled() );
            c.setFont( list.getFont() );
            return c;
         }
    }
    
    
    /** Creates a new form JarWizard */
    public JarWizard()
    {
        super( "JAR Creation Wizard v2.03" );
        
        setIconImage( loadImage("gui/icon.gif") );
        setResizable( false );

        initComponents();
                
//        jList1 = new JList();   // new ComponentList();
        JLabel[] listData = {
                              new JLabel("Application ", new ImageIcon(getClass().getResource("gui/application.gif")), SwingConstants.LEFT),
                              new JLabel("Bean",new ImageIcon(getClass().getResource("gui/bean.gif")), SwingConstants.LEFT)
                            };
//        Object[] listData = { "a", "b" };
        listData[0].setOpaque( true );  listData[1].setOpaque( true );
        jList1.setListData( listData );
        jList1.setCellRenderer( new MyCellRenderer() );

        m_wPanel0 = new WizardPanel0();
        m_wPanel1 = new WizardPanel1();
        m_wPanel2 = new WizardPanel2();
        m_wPanel3 = new WizardPanel3();
        wizard1.addWizardPanel( m_wPanel0 );
        wizard1.addWizardPanel( m_wPanel1 );
        wizard1.addWizardPanel( m_wPanel2 );
        wizard1.addWizardPanel( m_wPanel3 );
        
        FileDirectoryFilter dfilter = new FileDirectoryFilter();

        m_fc1 = new JFileChooser( new File(".") );
        m_fc1.setFileFilter( dfilter );
        m_fc1.setFileSelectionMode( JFileChooser.DIRECTORIES_ONLY );
        m_fc2 = new JFileChooser( new File(".") );
        m_fc2.setFileFilter( new FileExtensionFilter(".class","Java Class (*.class)") );
        m_fc3 = new JFileChooser( new File(".") );
        m_fc3.setDialogType( JFileChooser.SAVE_DIALOG );
        m_fc3.setFileFilter( new FileExtensionFilter(".jar","Java JAR (*.jar)") );
        
        // --- Internationalisation ---

        wizard1.setNextText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_NEXT") );
        wizard1.setBackText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_BACK") );
        wizard1.setFinishText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_FINISH") );
        
        dirLabel.setText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_BASE_DIR") );
        classLabel.setText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_MAIN_CLASS") );
        jarLabel.setText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_JAR_FILE") );
        
        dirText.setToolTipText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_BASE_DIR_TOOLTIP") );
        classText.setToolTipText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_MAIN_CLASS_TOOLTIP") );
        jarText.setToolTipText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_JAR_FILE_TOOLTIP") );
        
        jLabel11.setText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_FILL_IN_1") );
        jLabel112.setText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_FILL_IN_2") );
        
        m_fc1.setDialogTitle( ResourceBundle.getBundle("jarwizard_res").getString("IDS_BASE_DIR") );
        m_fc2.setDialogTitle( ResourceBundle.getBundle("jarwizard_res").getString("IDS_MAIN_CLASS") );
        m_fc3.setDialogTitle( ResourceBundle.getBundle("jarwizard_res").getString("IDS_JAR_FILE") );        
        dfilter.setDescription( ResourceBundle.getBundle("jarwizard_res").getString("IDS_DIRECTORIES") );

        dirButton.setToolTipText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_BROWSE") );
        classButton.setToolTipText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_BROWSE") );
        classButton1.setToolTipText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_BROWSE") );

        jLabel3.setText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_WAIT") );
        
        m_listHelpText = new String[2];
        m_listHelpText[0] = ResourceBundle.getBundle("jarwizard_res").getString("IDS_WELCOME_APPLICATION");
        m_listHelpText[1] = ResourceBundle.getBundle("jarwizard_res").getString("IDS_WELCOME_BEAN");
        
        jLabel2.setText( ResourceBundle.getBundle("jarwizard_res").getString("IDS_WELCOME") );

        // --- Load preferences ---
        Dimension screenDim = Toolkit.getDefaultToolkit().getScreenSize();
        int x0 = (screenDim.width - getSize().width) / 2 , y0 = (screenDim.height - getSize().height) / 2;
        int x = x0 , y = y0;
        try
        {
            m_properties.load( new FileInputStream("JarWizard.ini") );
            x = Integer.parseInt( m_properties.getProperty( "WINDOW_X" ) );
            y = Integer.parseInt( m_properties.getProperty( "WINDOW_Y" ) );
            jList1.setSelectedIndex( Integer.parseInt( m_properties.getProperty("JAR_TYPE") ) );
            setDirText( m_properties.getProperty( "DIRECTORY" ) );
            setClassText( m_properties.getProperty( "MAIN_CLASS" ) );
            setJarText( m_properties.getProperty( "JAR_FILE" ) );
        }
        catch( IOException e )  { /* do nothing */ }
        catch( NumberFormatException e )  { /* do nothing. */ }

        setLocation( x, y );
        pack();
    }

    /** First page */
    class WizardPanel0 extends WizardPanel
    {
        public WizardPanel0()
        {
            super( jPanel6 );
            jList1.addListSelectionListener( wizard1 );
        }
        public boolean canMoveNext()
        {
            return ( ! jList1.isSelectionEmpty() );
        }
        public void showPanel()
        {
            jList1.requestFocus();
        }
    }
    
    /** Directory & mainclass page */
    class WizardPanel1 extends WizardPanel
    {
        public WizardPanel1()
        {
            super( jPanel1 );
            classText.addKeyListener( wizard1 );
            dirText.addKeyListener( wizard1 );
            classText.getDocument().addDocumentListener( wizard1 );
            dirText.getDocument().addDocumentListener( wizard1 );
        }
        public boolean canMoveNext()
        {
            return ( ! dirText.getText().trim().equals("")  &&  classText.getText().trim().endsWith(".class") );
        }
        public void showPanel()
        {
            dirText.requestFocus();
        }
    }

    /** Jarfile page */
    class WizardPanel2 extends WizardPanel
    {
        public WizardPanel2()
        {
            super( jPanel2 );
            jarText.addKeyListener( wizard1 );
            jarText.getDocument().addDocumentListener( wizard1 );
        }
        public boolean canMoveNext()
        {
            return ( ! jarText.getText().trim().equals("") );  /*( jarText.getText().trim().toLowerCase().endsWith(".jar"); )*/
        }
        public boolean moveNext()
        {
            classText.setText( classText.getText().trim() );
            dirText.setText( dirText.getText().trim() );

            if( classText.getText().equals("")  ||  dirText.getText().equals("") )
            {
                JOptionPane.showMessageDialog( this, ResourceBundle.getBundle("jarwizard_res").getString("IDS_BOTH_ERROR") /*"Please, specify both the directory and the main class"*/, "Error", JOptionPane.ERROR_MESSAGE );
                return false;   // Don't move on.
            }

            if( ! classText.getText().startsWith( dirText.getText() ) )
            {
                JOptionPane.showMessageDialog( this, ResourceBundle.getBundle("jarwizard_res").getString("IDS_SUBDIR_ERROR")/*"The main class has to be located below the directory selected"*/, "Error", JOptionPane.ERROR_MESSAGE );
                return false;   // Don't move on.
            }

//        if( m_fc3.showOpenDialog( this ) == JFileChooser.APPROVE_OPTION )
//        {
            setCursor( Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR) );

            new JarringThread( jarringDialog, dirText.getText(), jarText.getText(), classText.getText(), (jList1.getSelectedIndex()==1) ).start();
            jarringDialog.pack();
            // jarringDialog.setLocationRelativeTo( this );  // jdk1.4
            Dimension screenDim = getSize();
            int dx = (screenDim.width - jarringDialog.getSize().width) / 2 , dy = (screenDim.height - jarringDialog.getSize().height) / 2;
            jarringDialog.setLocation( getLocationOnScreen().x + dx, getLocationOnScreen().y + dy );

            jarringDialog.show();   // Modal. Will return when thread finishes.
            
            boolean b;
                        
            if( m_errorDescription == null )
            {
                jLabel111.setText(ResourceBundle.getBundle("jarwizard_res").getString("IDS_CONGRATS_1") + jarText.getText() + ResourceBundle.getBundle("jarwizard_res").getString("IDS_CONGRATS_2") );
                Toolkit.getDefaultToolkit().beep();
                b = true;   // Move on.
            }
            else
            {
                JOptionPane.showMessageDialog( this, "Jar Creation error

" + m_errorDescription + "

", "Error", JOptionPane.ERROR_MESSAGE );
                b = false;   // Don't move on.
            }
            setCursor( Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR) );
            return b;
        }
        public void showPanel()
        {
            jarText.requestFocus();
        }
    }    
    
    /** Finish page */
    class WizardPanel3 extends WizardPanel
    {
        public WizardPanel3()
        {
            super( jPanel3 );
        }
        public boolean canMoveBack()
        {
            return false;
        }
        public boolean moveNext()
        {
            exitForm();     // Finish.
            return true;
        }
    }

    class FileExtensionFilter extends javax.swing.filechooser.FileFilter
    {        
        public FileExtensionFilter( String ext, String lab )
        {
            m_ext = ext;  m_lab = lab;
        }
        public boolean accept( File f )
        {
            if( ! f.isDirectory() )
            {
                return f.getName().endsWith( m_ext );
            }
            else
            {
                return true;
            }
        }
        public String getDescription()  { return m_lab; }       // The description of this filter.

        String m_ext, m_lab;
    }    

    class FileDirectoryFilter extends javax.swing.filechooser.FileFilter
    {
        public FileDirectoryFilter()
        {
            setDescription( "_none_" );
        }
        public boolean accept( File f )
        {
            return( f.isDirectory() );
        }
        public String getDescription()  { return m_lab; }       // The description of this filter.
        public void setDescription( String lab )  { m_lab = lab; }

        String m_lab;
    }
    
    class JarringThread extends Thread
    {        
        JarringThread( JDialog dialog, String dirName, String jarName, String className, boolean isBean )
        {
             m_dirName = dirName;
             m_jarName = jarName;
             m_className = className;
             m_dialog = dialog;
             m_isBean = isBean;
        }
        
        public void run()
        {
            while( ! m_dialog.isShowing() )  { Thread.currentThread().yield(); }
            m_errorDescription = createJar( m_dirName, m_jarName, m_className, m_isBean );
//            try { Thread.currentThread().sleep(4000); } catch(InterruptedException e) { }
            m_dialog.hide();
        }

        String  m_dirName, m_jarName, m_className;
        JDialog m_dialog;
        boolean m_isBean;
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents()//GEN-BEGIN:initComponents
    {
        java.awt.GridBagConstraints gridBagConstraints;

        jPanel1 = new javax.swing.JPanel();
        jPanel5 = new javax.swing.JPanel();
        classText = new javax.swing.JTextField();
        classButton = new javax.swing.JButton();
        dirText = new javax.swing.JTextField();
        dirButton = new javax.swing.JButton();
        classLabel = new javax.swing.JLabel();
        dirLabel = new javax.swing.JLabel();
        jLabel11 = new javax.swing.JLabel();
        jPanel2 = new javax.swing.JPanel();
        jPanel51 = new javax.swing.JPanel();
        jarText = new javax.swing.JTextField();
        classButton1 = new javax.swing.JButton();
        jarLabel = new javax.swing.JLabel();
        jLabel112 = new javax.swing.JLabel();
        jPanel3 = new javax.swing.JPanel();
        jLabel111 = new javax.swing.JLabel();
        jarringDialog = new javax.swing.JDialog();
        jLabel3 = new javax.swing.JLabel();
        jPanel6 = new javax.swing.JPanel();
        jList1 = new javax.swing.JList();
        jLabel2 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        topLabel = new javax.swing.JLabel();
        wizard1 = new org.chir.swing.Wizard();

        jPanel1.setLayout(new java.awt.GridBagLayout());

        jPanel1.setAlignmentX(0.0F);
        jPanel1.setAlignmentY(0.0F);
        jPanel1.setMinimumSize(new java.awt.Dimension(500, 250));
        jPanel1.setPreferredSize(new java.awt.Dimension(500, 250));
        jPanel5.setLayout(new java.awt.GridBagLayout());

        jPanel5.setMinimumSize(new java.awt.Dimension(500, 200));
        jPanel5.setPreferredSize(new java.awt.Dimension(500, 200));
        classText.setFont(new java.awt.Font("Arial", 0, 12));
        classText.setHorizontalAlignment(javax.swing.JTextField.LEFT);
        classText.setToolTipText("Type the program's main class here");
        classText.setMinimumSize(new java.awt.Dimension(240, 21));
        classText.setPreferredSize(new java.awt.Dimension(240, 21));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        gridBagConstraints.insets = new java.awt.Insets(4, 2, 4, 0);
        jPanel5.add(classText, gridBagConstraints);

        classButton.setFont(new java.awt.Font("Arial", 0, 10));
        classButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/browse.gif")));
        classButton.setToolTipText("Browse...");
        classButton.setMaximumSize(new java.awt.Dimension(30, 23));
        classButton.setMinimumSize(new java.awt.Dimension(30, 23));
        classButton.setPreferredSize(new java.awt.Dimension(30, 23));
        classButton.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                classButtonActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 0, 4, 0);
        jPanel5.add(classButton, gridBagConstraints);

        dirText.setFont(new java.awt.Font("Arial", 0, 12));
        dirText.setHorizontalAlignment(javax.swing.JTextField.LEFT);
        dirText.setToolTipText("Type the program's directory here");
        dirText.setMinimumSize(new java.awt.Dimension(240, 21));
        dirText.setPreferredSize(new java.awt.Dimension(240, 21));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        gridBagConstraints.insets = new java.awt.Insets(4, 2, 4, 0);
        jPanel5.add(dirText, gridBagConstraints);

        dirButton.setFont(new java.awt.Font("Arial", 0, 10));
        dirButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/browse.gif")));
        dirButton.setToolTipText("Browse...");
        dirButton.setMaximumSize(new java.awt.Dimension(30, 23));
        dirButton.setMinimumSize(new java.awt.Dimension(30, 23));
        dirButton.setPreferredSize(new java.awt.Dimension(30, 23));
        dirButton.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                dirButtonActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 0, 4, 0);
        jPanel5.add(dirButton, gridBagConstraints);

        classLabel.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        classLabel.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/main.gif")));
        classLabel.setText("___Main class___");
        classLabel.setHorizontalTextPosition(javax.swing.SwingConstants.LEFT);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 2);
        jPanel5.add(classLabel, gridBagConstraints);

        dirLabel.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        dirLabel.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/open.gif")));
        dirLabel.setText("__Directory__");
        dirLabel.setHorizontalTextPosition(javax.swing.SwingConstants.LEFT);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 2);
        jPanel5.add(dirLabel, gridBagConstraints);

        jLabel11.setFont(new java.awt.Font("Times New Roman", 0, 12));
        jLabel11.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel11.setText("<html>____Please, fill-in the following information____ <br> </html>");
        jLabel11.setIconTextGap(10);
        jLabel11.setMaximumSize(new java.awt.Dimension(500, 500));
        jLabel11.setMinimumSize(new java.awt.Dimension(500, 142));
        jLabel11.setPreferredSize(new java.awt.Dimension(500, 500));
        jLabel11.setRequestFocusEnabled(false);
        jLabel11.setVerticalTextPosition(javax.swing.SwingConstants.TOP);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        jPanel5.add(jLabel11, gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        jPanel1.add(jPanel5, gridBagConstraints);

        jPanel2.setLayout(new java.awt.GridBagLayout());

        jPanel2.setAlignmentX(0.0F);
        jPanel2.setAlignmentY(0.0F);
        jPanel2.setMinimumSize(new java.awt.Dimension(500, 250));
        jPanel2.setPreferredSize(new java.awt.Dimension(500, 250));
        jPanel51.setLayout(new java.awt.GridBagLayout());

        jPanel51.setMinimumSize(new java.awt.Dimension(500, 200));
        jPanel51.setPreferredSize(new java.awt.Dimension(500, 200));
        jarText.setFont(new java.awt.Font("Arial", 0, 12));
        jarText.setHorizontalAlignment(javax.swing.JTextField.LEFT);
        jarText.setToolTipText("Type the program's main class here");
        jarText.setMinimumSize(new java.awt.Dimension(240, 21));
        jarText.setPreferredSize(new java.awt.Dimension(240, 21));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        gridBagConstraints.insets = new java.awt.Insets(4, 2, 4, 0);
        jPanel51.add(jarText, gridBagConstraints);

        classButton1.setFont(new java.awt.Font("Arial", 0, 10));
        classButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/browse.gif")));
        classButton1.setToolTipText("Browse...");
        classButton1.setMaximumSize(new java.awt.Dimension(30, 23));
        classButton1.setMinimumSize(new java.awt.Dimension(30, 23));
        classButton1.setPreferredSize(new java.awt.Dimension(30, 23));
        classButton1.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                classButton1ActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(4, 0, 4, 0);
        jPanel51.add(classButton1, gridBagConstraints);

        jarLabel.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        jarLabel.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/jar.gif")));
        jarLabel.setText("___JAR file___");
        jarLabel.setHorizontalTextPosition(javax.swing.SwingConstants.LEFT);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
        gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 2);
        jPanel51.add(jarLabel, gridBagConstraints);

        jLabel112.setFont(new java.awt.Font("Times New Roman", 0, 12));
        jLabel112.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel112.setText("<html>____Please, fill-in the following information____ <br> </html>");
        jLabel112.setIconTextGap(10);
        jLabel112.setMinimumSize(new java.awt.Dimension(500, 142));
        jLabel112.setPreferredSize(new java.awt.Dimension(500, 500));
        jLabel112.setRequestFocusEnabled(false);
        jLabel112.setVerticalTextPosition(javax.swing.SwingConstants.TOP);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        jPanel51.add(jLabel112, gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        jPanel2.add(jPanel51, gridBagConstraints);

        jPanel3.setLayout(new java.awt.GridBagLayout());

        jPanel3.setAlignmentX(0.0F);
        jPanel3.setAlignmentY(0.0F);
        jPanel3.setMinimumSize(new java.awt.Dimension(500, 250));
        jPanel3.setPreferredSize(new java.awt.Dimension(500, 250));
        jLabel111.setFont(new java.awt.Font("Times New Roman", 0, 12));
        jLabel111.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel111.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/finish.gif")));
        jLabel111.setText("<html><br><u>Congratulations !</u><br><br>Your file<br><br>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX<br><br> was successfully created. <br><br>Press Finish to exit.<br><br> </html>");
        jLabel111.setIconTextGap(10);
        jLabel111.setMinimumSize(new java.awt.Dimension(500, 200));
        jLabel111.setPreferredSize(new java.awt.Dimension(500, 200));
        jLabel111.setRequestFocusEnabled(false);
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        jPanel3.add(jLabel111, gridBagConstraints);

        jarringDialog.setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSE);
        jarringDialog.setTitle("Working...");
        jarringDialog.setCursor(new java.awt.Cursor(java.awt.Cursor.WAIT_CURSOR));
        jarringDialog.setModal(true);
        jarringDialog.setResizable(false);
        jLabel3.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/jarring.gif")));
        jLabel3.setText("<html><body><br>Creating JAR file...<br><br>Please wait.<br></body></html>");
        jLabel3.setBorder(new javax.swing.border.BevelBorder(javax.swing.border.BevelBorder.RAISED));
        jLabel3.setMinimumSize(new java.awt.Dimension(300, 100));
        jLabel3.setPreferredSize(new java.awt.Dimension(300, 100));
        jarringDialog.getContentPane().add(jLabel3, java.awt.BorderLayout.CENTER);

        jPanel6.setLayout(new java.awt.BorderLayout());

        jList1.setBorder(new javax.swing.border.BevelBorder(javax.swing.border.BevelBorder.LOWERED));
        jList1.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
        jList1.addListSelectionListener(new javax.swing.event.ListSelectionListener()
        {
            public void valueChanged(javax.swing.event.ListSelectionEvent evt)
            {
                jList1ValueChanged(evt);
            }
        });

        jPanel6.add(jList1, java.awt.BorderLayout.CENTER);

        jLabel2.setFont(new java.awt.Font("Times New Roman", 0, 12));
        jLabel2.setText("<html><br><br>Select the kind of project you want to pack :<br></html>");
        jPanel6.add(jLabel2, java.awt.BorderLayout.NORTH);

        jLabel4.setFont(new java.awt.Font("Times New Roman", 0, 12));
        jLabel4.setBorder(new javax.swing.border.EmptyBorder(new java.awt.Insets(0, 10, 0, 10)));
        jLabel4.setMinimumSize(new java.awt.Dimension(300, 150));
        jLabel4.setPreferredSize(new java.awt.Dimension(300, 150));
        jPanel6.add(jLabel4, java.awt.BorderLayout.EAST);

        addWindowListener(new java.awt.event.WindowAdapter()
        {
            public void windowClosing(java.awt.event.WindowEvent evt)
            {
                exitForm(evt);
            }
        });

        topLabel.setFont(new java.awt.Font("Times New Roman", 0, 12));
        topLabel.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        topLabel.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gui/top.gif")));
        topLabel.setAlignmentY(0.0F);
        topLabel.setRequestFocusEnabled(false);
        topLabel.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        getContentPane().add(topLabel, java.awt.BorderLayout.NORTH);

        wizard1.setBorder(new javax.swing.border.EmptyBorder(new java.awt.Insets(10, 10, 10, 10)));
        getContentPane().add(wizard1, java.awt.BorderLayout.CENTER);

        pack();
    }//GEN-END:initComponents

    private void jList1ValueChanged(javax.swing.event.ListSelectionEvent evt)//GEN-FIRST:event_jList1ValueChanged
    {//GEN-HEADEREND:event_jList1ValueChanged
        // Add your handling code here:
        jLabel4.setText( m_listHelpText[jList1.getSelectedIndex()] );
    }//GEN-LAST:event_jList1ValueChanged

    private void classButton1ActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_classButton1ActionPerformed
    {//GEN-HEADEREND:event_classButton1ActionPerformed
        // Add your handling code here:
        if( m_fc3.showOpenDialog(this) == JFileChooser.APPROVE_OPTION )
        {
            setJarText( m_fc3.getSelectedFile().getPath() );
        }
//        updateNextButton2();
        jarText.requestFocus();
    }//GEN-LAST:event_classButton1ActionPerformed

    private void classButtonActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_classButtonActionPerformed
    {//GEN-HEADEREND:event_classButtonActionPerformed
        // Add your handling code here:
        if( m_fc2.showOpenDialog(this) == JFileChooser.APPROVE_OPTION )
        {
            setClassText( m_fc2.getSelectedFile().getPath() );
        }
//        updateNextButton1();
        classText.requestFocus();
    }//GEN-LAST:event_classButtonActionPerformed

    private void dirButtonActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_dirButtonActionPerformed
    {//GEN-HEADEREND:event_dirButtonActionPerformed
        // Add your handling code here:
        if( m_fc1.showOpenDialog( this ) == JFileChooser.APPROVE_OPTION )
        {
            setDirText( m_fc1.getSelectedFile().getAbsolutePath() );
//            m_fc2.setCurrentDirectory( m_fc1.getSelectedFile() );
//            m_fc3.setCurrentDirectory( m_fc1.getSelectedFile() );
        }
//        updateNextButton1();
        dirText.requestFocus();
    }//GEN-LAST:event_dirButtonActionPerformed
    
    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt)
    {//GEN-FIRST:event_exitForm
        exitForm();
    }//GEN-LAST:event_exitForm

    /** Exit the Application */
    private void exitForm()
    {
        try
        {
            // --- Save preferences ---
            Point o = getLocation();
            m_properties.put( "WINDOW_X", ""+o.x );  m_properties.put( "WINDOW_Y", "" + o.y );
            if( ! jList1.isSelectionEmpty() )  { m_properties.put( "JAR_TYPE", "" + jList1.getSelectedIndex() ); }
            if( dirText.getText().trim() != "" )  { m_properties.put( "DIRECTORY", dirText.getText().trim() ); }
            if( classText.getText().trim() != "" )  { m_properties.put( "MAIN_CLASS", classText.getText().trim() ); }
            if( jarText.getText().trim() != "" )  { m_properties.put( "JAR_FILE", jarText.getText().trim() ); }
            FileOutputStream out = new FileOutputStream( "JarWizard.ini" );
            m_properties.store( out, "JarWizard preferences" );  out.close();
        }
        catch( Exception e )  { /* do nothing */ }
        dispose();  // For JSH support.
        System.exit( 0 );
    }

    Image loadImage( String s )
    {
        Image   im = null;
        URL     u;
        String  s2 = "/" + s;

        u = getClass().getResource(s2);  if( u == null )  { u = getClass().getResource(s); }  // for jar files ?
        if( u != null )
        {
            im = Toolkit.getDefaultToolkit().getImage(u);
        }
        else
        {
            im = Toolkit.getDefaultToolkit().getImage(s);
            if( im == null )  { im = Toolkit.getDefaultToolkit().getImage(s2); }
        }
        return im;
    }
    
    String createJar( String dirText, String jarText, String classText, boolean isBean )
    {
        try
        {
            JarCreator jc = new JarCreator();
            jc.addExtension( "class" );
            jc.addExtension( "gif" );
            jc.addExtension( "jpeg" );
            jc.addExtension( "jpg" );
            jc.addExtension( "au" );
            jc.addExtension( "properties" );
            jc.createJar( dirText, jarText, classText, isBean );
        }
        catch( JarCreator.JarCreatorException e )
        {
            return e.getMessage();  // Report error description.
        }
        return null;                // Everything OK.
    }

    void setDirText( String s )
    {
        if( s != null )
        {
            s = s.trim();
            if( ! s.equals("") )
            {
                dirText.setText( s );
                dirText.setSelectionStart(0);  dirText.setSelectionEnd(9999);
                m_fc1.setCurrentDirectory( new File(s) );
                m_fc2.setCurrentDirectory( m_fc1.getCurrentDirectory() );
    //            m_fc2.setSelectedFile( new File(classText.getText()) );   // Will default to current directory if Path is invalid.
                m_fc3.setCurrentDirectory( m_fc1.getCurrentDirectory() );
            }
        }
    }

    void setClassText( String s )
    {
        if( s != null )
        {
            s = s.trim();
            if( ! s.equals("") )
            {
                classText.setText( s );
                classText.setSelectionStart(0);  classText.setSelectionEnd(9999);
                m_fc2.setSelectedFile( new File(s) );   // Will default to current directory if Path is invalid.
            }
        }
    }

    void setJarText( String s )
    {
        if( s != null )
        {
            s = s.trim();
            if( ! s.equals("") )
            {
                jarText.setText( s );
                jarText.setSelectionStart(0);  jarText.setSelectionEnd(9999);
                m_fc3.setSelectedFile( new File(s) );   // Will default to current directory if Path is invalid.
            }
        }
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel jPanel6;
    private javax.swing.JPanel jPanel5;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JDialog jarringDialog;
    private javax.swing.JLabel jLabel112;
    private javax.swing.JTextField jarText;
    private javax.swing.JLabel jLabel111;
    private javax.swing.JButton classButton1;
    private javax.swing.JLabel dirLabel;
    private org.chir.swing.Wizard wizard1;
    private javax.swing.JLabel topLabel;
    private javax.swing.JButton dirButton;
    private javax.swing.JLabel classLabel;
    private javax.swing.JTextField dirText;
    private javax.swing.JLabel jarLabel;
    private javax.swing.JPanel jPanel51;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel11;
    private javax.swing.JButton classButton;
    private javax.swing.JList jList1;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JTextField classText;
    // End of variables declaration//GEN-END:variables

    WizardPanel     m_wPanel0, m_wPanel1, m_wPanel2, m_wPanel3;
    JFileChooser    m_fc1, m_fc2, m_fc3;
    Properties      m_properties = new Properties();
    String          m_errorDescription;                 // Passed "by reference" to the worker thread.
    String[]        m_listHelpText = { "IDS_WELCOME_APPLICATION", "IDS_WELCOME_BEAN" };
}



Autor: Celestino Castro Centeno <celeman_3c@yahoo.es>