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Thread: Language translation

  1. #1
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    Unhappy 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   
    }


  2. #2
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    Default Re: Language translation

    For people to be able to compile this, they need the google api import. I don't have this to hand so please give as much information as possible.
    Are any errors generated?
    Please use [highlight=Java] code [/highlight] tags when posting your code.
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