// Initializing this component.
  private void jbInit() {
    callStackTable.addFocusListener(
        new FocusListener() {
          public void focusGained(FocusEvent e) {
            callStackTable_focusGained(e);
          }

          public void focusLost(FocusEvent e) {
            callStackTable_focusLost(e);
          }
        });
    callStackTable.setTableHeader(null);
    callStackTable.setDefaultRenderer(callStackTable.getColumnClass(0), getCellRenderer());
    scrollPane = new JScrollPane(callStackTable);
    setVisibleRows(DEFAULT_VISIBLE_ROWS);
    scrollPane.setLocation(0, 27);
    setBorder(BorderFactory.createEtchedBorder());
    // this.setLayout(null);
    this.setLayout(new GridBagLayout());
    nameLbl.setText("Call Stack");
    nameLbl.setBounds(new Rectangle(3, 4, 70, 23));
    nameLbl.setFont(Utilities.labelsFont);

    GridBagConstraints c = new GridBagConstraints();
    c.fill = GridBagConstraints.BOTH;
    c.ipadx = 0;
    c.ipady = 0;
    c.weightx = 1;
    c.weighty = 1;
    c.gridwidth = 7;
    c.gridheight = 1;
    c.anchor = GridBagConstraints.PAGE_END;
    c.gridx = 0;
    c.gridy = 2;
    this.add(scrollPane, c);

    c.fill = GridBagConstraints.HORIZONTAL;
    c.ipadx = 0;
    c.ipady = 0;
    c.weightx = 1;
    c.weighty = 0.0;
    c.gridwidth = 3;
    c.gridheight = 1;
    c.anchor = GridBagConstraints.FIRST_LINE_START;
    c.gridx = 0;
    c.gridy = 0;
    c.insets = new Insets(5, 0, 0, 0);
    this.add(nameLbl, c);
  }
  // initializes the internal component of the translator
  protected void jbInit() {
    this.getContentPane().setLayout(new GridBagLayout());

    loadButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            loadButton_actionPerformed(e);
          }
        });
    loadButton.setMaximumSize(new Dimension(39, 39));
    loadButton.setMinimumSize(new Dimension(39, 39));
    loadButton.setPreferredSize(new Dimension(39, 39));
    loadButton.setSize(new Dimension(39, 39));
    loadButton.setToolTipText("Load Source File");
    loadButton.setIcon(loadIcon);

    saveButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            saveButton_actionPerformed(e);
          }
        });
    saveButton.setMaximumSize(new Dimension(39, 39));
    saveButton.setMinimumSize(new Dimension(39, 39));
    saveButton.setPreferredSize(new Dimension(39, 39));
    saveButton.setSize(new Dimension(39, 39));
    saveButton.setToolTipText("Save Destination File");
    saveButton.setIcon(saveIcon);

    singleStepButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            singleStepButton_actionPerformed(e);
          }
        });
    singleStepButton.setMaximumSize(new Dimension(39, 39));
    singleStepButton.setMinimumSize(new Dimension(39, 39));
    singleStepButton.setPreferredSize(new Dimension(39, 39));
    singleStepButton.setSize(new Dimension(39, 39));
    singleStepButton.setToolTipText("Single Step");
    singleStepButton.setIcon(singleStepIcon);

    ffwdButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            ffwdButton_actionPerformed(e);
          }
        });
    ffwdButton.setMaximumSize(new Dimension(39, 39));
    ffwdButton.setMinimumSize(new Dimension(39, 39));
    ffwdButton.setPreferredSize(new Dimension(39, 39));
    ffwdButton.setSize(new Dimension(39, 39));
    ffwdButton.setToolTipText("Fast Forward");
    ffwdButton.setIcon(ffwdIcon);

    rewindButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            rewindButton_actionPerformed(e);
          }
        });
    rewindButton.setMaximumSize(new Dimension(39, 39));
    rewindButton.setMinimumSize(new Dimension(39, 39));
    rewindButton.setPreferredSize(new Dimension(39, 39));
    rewindButton.setSize(new Dimension(39, 39));
    rewindButton.setToolTipText("Rewind");
    rewindButton.setIcon(rewindIcon);

    stopButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            stopButton_actionPerformed(e);
          }
        });
    stopButton.setMaximumSize(new Dimension(39, 39));
    stopButton.setMinimumSize(new Dimension(39, 39));
    stopButton.setPreferredSize(new Dimension(39, 39));
    stopButton.setSize(new Dimension(39, 39));
    stopButton.setToolTipText("Stop");
    stopButton.setIcon(stopIcon);

    fullTranslationButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            fullTranslationButton_actionPerformed(e);
          }
        });
    fullTranslationButton.setMaximumSize(new Dimension(39, 39));
    fullTranslationButton.setMinimumSize(new Dimension(39, 39));
    fullTranslationButton.setPreferredSize(new Dimension(39, 39));
    fullTranslationButton.setSize(new Dimension(39, 39));
    fullTranslationButton.setToolTipText("Fast Translation");
    fullTranslationButton.setIcon(fullTranslationIcon);

    messageLbl.setFont(Utilities.statusLineFont);
    messageLbl.setLineWrap(true);
    messageLbl.setEditable(false);
    messageLbl.setCursor(null);
    messageLbl.setOpaque(false);
    messageLbl.setFocusable(false);
    messageLblPane.setBorder(BorderFactory.createLoweredBevelBorder());
    // messageLblPane.setBounds(new Rectangle(0, 672, TRANSLATOR_WIDTH - 8, 20));
    GridBagConstraints c = new GridBagConstraints();
    c.fill = GridBagConstraints.HORIZONTAL;
    c.ipadx = 0;
    c.ipady = 0;
    c.weightx = 1;
    c.weighty = 0;
    c.gridwidth = 3;
    c.anchor = GridBagConstraints.CENTER;
    c.gridx = 0;
    c.gridy = 2;
    this.getContentPane().add(messageLblPane, c);

    // arrowLabel.setBounds(new Rectangle(290, 324, 88, 71));
    arrowLabel.setIcon(arrowIcon);

    // source.setVisibleRows(31);
    // destination.setVisibleRows(31);
    // source.setBounds(new Rectangle(35,100,source.getWidth(),source.getHeight()));
    // destination.setBounds(new Rectangle(375,100,destination.getWidth(),destination.getHeight()));

    c.fill = GridBagConstraints.BOTH;
    c.ipadx = 0;
    c.ipady = 0;
    c.weightx = 1;
    c.weighty = 1;
    c.gridwidth = 1;
    c.anchor = GridBagConstraints.CENTER;
    c.gridx = 0;
    c.gridy = 1;
    this.getContentPane().add(source, c);

    c.fill = GridBagConstraints.NONE;
    c.ipadx = 0;
    c.ipady = 0;
    c.weightx = 0;
    c.weighty = 0;
    c.gridwidth = 1;
    c.anchor = GridBagConstraints.CENTER;
    c.gridx = 1;
    c.gridy = 1;
    this.getContentPane().add(arrowLabel, c);

    c.fill = GridBagConstraints.BOTH;
    c.ipadx = 0;
    c.ipady = 0;
    c.weightx = 1;
    c.weighty = 1;
    c.gridwidth = 1;
    c.anchor = GridBagConstraints.CENTER;
    c.gridx = 2;
    c.gridy = 1;
    this.getContentPane().add(destination, c);

    // Adding the tool bar to this container.
    toolBar.setFloatable(false);
    toolBar.setLocation(0, 0);
    toolBar.setLayout(new FlowLayout(FlowLayout.LEFT, 3, 0));
    toolBar.setBorder(BorderFactory.createEtchedBorder());
    arrangeToolBar();
    c.fill = GridBagConstraints.HORIZONTAL;
    c.ipadx = 0;
    c.ipady = 0;
    c.weightx = 1;
    c.weighty = 0;
    c.gridwidth = 3;
    c.anchor = GridBagConstraints.CENTER;
    c.gridx = 0;
    c.gridy = 0;
    this.getContentPane().add(toolBar, c);
    toolBar.revalidate();
    toolBar.repaint();
    repaint();

    // Creating the menu bar
    arrangeMenu();
    setJMenuBar(menuBar);

    // initializing the window size and visibility
    setDefaultCloseOperation(3);
    setSize(new Dimension(TRANSLATOR_WIDTH, TRANSLATOR_HEIGHT));
    setVisible(true);
  }