Thread: Language translation

Hi,
I used the following code for language translation of text to other languages in java. when i run the code i couldnt get panel in the output. am using netbeans ide. also help me where i have to change in my code to translate my own text file. thanks. here is the code...

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
 
import javax.swing.JOptionPane;
import javax.swing.JRadioButtonMenuItem;
 
import com.google.api.Files;
 
/**
 *
 * @author rich.midwinter
 */
public class TranslatorFrame extends javax.swing.JFrame {
 
    /**
         * Serial version UID.
         */
        private static final long serialVersionUID = 7916697355146649532L;
 
        private static final String REFERRER_PATH = System.getProperty("user.home") +"/.gtReferrer";
 
        private Language languageFrom = Language.FRENCH;
        private Language languageTo = Language.ENGLISH;
 
        /** Creates new form TranslatorFrame */
    public TranslatorFrame() throws IOException {
        initComponents();
        setLocationRelativeTo(null);
 
        String referrer = null;
 
        final File ref = new File(REFERRER_PATH);
        if (ref.exists()) {
                referrer = Files.read(ref).trim();
        } else {
                referrer = (String) JOptionPane.showInputDialog(this,
                                "Please enter the address of your website.\n(This is just to help Google identify how their translation tools are used).",
                                "Website address", JOptionPane.OK_OPTION);
                Files.write(ref, referrer);
        }
 
        if (referrer.length() > 0) {
                Translate.setHttpReferrer(referrer);
        } else {
                System.exit(1);
        }
    }
 
    private void translate() {
        try {
            toTextArea.setText(Translate.translate(fromTextArea.getText().trim(), languageFrom, languageTo));
        } catch (Exception ex) {
            Logger.getLogger(TranslatorFrame.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
 
    /**
     * This method is called from within the constructor to
     * initialize the form.
     */
    private void initComponents() {
        buttonGroup1 = new javax.swing.ButtonGroup();
        buttonGroup2 = new javax.swing.ButtonGroup();
        jPanel2 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        fromTextArea = new javax.swing.JTextArea();
        jPanel3 = new javax.swing.JPanel();
        jScrollPane2 = new javax.swing.JScrollPane();
        toTextArea = new javax.swing.JTextArea();
        jMenuBar1 = new javax.swing.JMenuBar();
        jMenu1 = new javax.swing.JMenu();
        jMenuItem1 = new javax.swing.JMenuItem();
        jMenuTo = new javax.swing.JMenu();
        jMenuFrom = new javax.swing.JMenu();
 
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Translator");
        getContentPane().setLayout(new javax.swing.BoxLayout(getContentPane(), javax.swing.BoxLayout.PAGE_AXIS));
 
        fromTextArea.setColumns(20);
        fromTextArea.setLineWrap(true);
        fromTextArea.setRows(5);
        fromTextArea.setWrapStyleWord(true);
        fromTextArea.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                fromTextAreaKeyPressed(evt);
            }
        });
        jScrollPane1.setViewportView(fromTextArea);
 
        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 309, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 93, Short.MAX_VALUE)
                .addContainerGap())
        );
 
        getContentPane().add(jPanel2);
 
        toTextArea.setColumns(20);
        toTextArea.setEditable(false);
        toTextArea.setLineWrap(true);
        toTextArea.setRows(5);
        toTextArea.setWrapStyleWord(true);
        jScrollPane2.setViewportView(toTextArea);
 
        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 309, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 93, Short.MAX_VALUE)
                .addContainerGap())
        );
 
        getContentPane().add(jPanel3);
 
        jMenu1.setText("File");
 
        jMenuItem1.setText("Exit");
        jMenuItem1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem1ActionPerformed(evt);
            }
        });
        jMenu1.add(jMenuItem1);
 
        jMenuBar1.add(jMenu1);
 
        jMenuFrom.setText("From");
        jMenuTo.setText("To");
 
        for (final Language language : Language.values()) {
                JRadioButtonMenuItem menuItem = new JRadioButtonMenuItem();
                menuItem.setText(language.name());
                if (language.equals(languageFrom)) {
                        menuItem.setSelected(true);
                }
                menuItem.addActionListener(new ActionListener() {
                        public void actionPerformed(final ActionEvent evt) {
                                languageFrom = language;
                        }
                });
                buttonGroup1.add(menuItem);
                jMenuFrom.add(menuItem);
 
                if (language != Language.AUTO_DETECT) {
                        menuItem = new JRadioButtonMenuItem();
                        menuItem.setText(language.name());
                        if (language.equals(languageTo)) {
                                menuItem.setSelected(true);
                        }
                        menuItem.addActionListener(new ActionListener() {
                                public void actionPerformed(final ActionEvent evt) {
                                        languageTo = language;
                                }
                        });
                        buttonGroup2.add(menuItem);
                        jMenuTo.add(menuItem);
                }
        }
 
        jMenuBar1.add(jMenuFrom);
        jMenuBar1.add(jMenuTo);
 
        setJMenuBar(jMenuBar1);
 
        pack();
    }
 
    private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
        System.exit(0);
    }
 
    private void fromTextAreaKeyPressed(java.awt.event.KeyEvent evt) {
        if (evt.getKeyCode() == KeyEvent.VK_ENTER) {
            translate();
            evt.consume();
        }
    }
 
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                                        new TranslatorFrame().setVisible(true);
                                } catch (IOException e) {
                                        e.printStackTrace();
                                }
            }
        });
    }
 
    // Variables declaration
    private javax.swing.ButtonGroup buttonGroup1;
    private javax.swing.ButtonGroup buttonGroup2;
    private javax.swing.JTextArea fromTextArea;
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenu jMenuFrom;
    private javax.swing.JMenu jMenuTo;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JTextArea toTextArea;
    // End of variables declaration   
}