private void initComponents()

in languagetool-standalone/src/main/java/org/languagetool/gui/FontChooser.java [120:313]
171 lines of code
1 McCabe index (conditional complexity)

  private void initComponents() {
    KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
    getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(stroke, "Hide");
    getRootPane().getActionMap().put("Hide", new AbstractAction() {
      @Override
      public void actionPerformed(ActionEvent e) {
        selectedFont = null;
        setVisible(false);
      }
    });
    this.addWindowListener(new WindowAdapter() {
      @Override
      public void windowClosing(WindowEvent e) {
        selectedFont = null;
        setVisible(false);
      }
    });
    setTitle(messages.getString("FontChooser.title"));
    fontStylesArray = new String[]{
      messages.getString("FontChooser.style.plain"),
      messages.getString("FontChooser.style.bold"),
      messages.getString("FontChooser.style.italic"),
      messages.getString("FontChooser.style.bold_italic")
    };
    String[] fontNamesArray = GraphicsEnvironment
            .getLocalGraphicsEnvironment().getAvailableFontFamilyNames();

    getContentPane()
            .setLayout(new GridBagLayout());

    GridBagConstraints c = new GridBagConstraints();
    c.insets = new Insets(4, 4, 4, 4);

    JPanel fontPanel = new JPanel(new GridBagLayout());

    c.gridx = 0;
    c.gridy = 0;
    c.fill = GridBagConstraints.HORIZONTAL;
    JLabel fontNameLabel
            = new JLabel(messages.getString("FontChooser.label.name"));
    fontPanel.add(fontNameLabel, c);

    c.gridx = 1;
    c.gridy = 0;
    JLabel fontStyleLabel
            = new JLabel(messages.getString("FontChooser.label.style"));
    fontPanel.add(fontStyleLabel, c);

    c.gridx = 2;
    c.gridy = 0;
    JLabel fontSizeLabel
            = new JLabel(messages.getString("FontChooser.label.size"));
    fontPanel.add(fontSizeLabel, c);

    c.gridx = 0;
    c.gridy = 1;
    c.weightx = 1.0;
    c.fill = GridBagConstraints.HORIZONTAL;
    fontNameTextField = new JTextField();
    fontNameTextField.setEnabled(false);
    fontNameTextField.getDocument().addDocumentListener(this);
    fontPanel.add(fontNameTextField, c);
    c.weightx = 0.0;

    c.gridx = 1;
    c.gridy = 1;
    fontStyleTextField = new JTextField();
    fontStyleTextField.setEnabled(false);
    fontStyleTextField.getDocument().addDocumentListener(this);
    fontPanel.add(fontStyleTextField, c);

    c.gridx = 2;
    c.gridy = 1;
    fontSizeTextField = new JTextField();
    fontSizeTextField.setColumns(4);
    fontSizeTextField.getDocument().addDocumentListener(this);
    fontPanel.add(fontSizeTextField, c);

    c.gridx = 0;
    c.gridy = 2;
    c.weightx = 1.0;
    c.weighty = 1;
    c.fill = GridBagConstraints.BOTH;
    fontNameList = new JList<>(fontNamesArray);
    fontNameList.addListSelectionListener(this);
    fontNameList.setVisibleRowCount(5);
    fontNameList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    JScrollPane fontNameListPane = new JScrollPane(fontNameList,
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    fontPanel.add(fontNameListPane, c);

    c.gridx = 1;
    c.gridy = 2;
    c.weightx = 0.5;
    fontStyleList = new JList<>(fontStylesArray);
    fontStyleList.addListSelectionListener(this);
    fontStyleList.setVisibleRowCount(5);
    fontStyleList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    JScrollPane fontStyleListPane = new JScrollPane(fontStyleList,
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    fontPanel.add(fontStyleListPane, c);

    c.gridx = 2;
    c.gridy = 2;
    fontSizeList = new JList<>(fontSizesArray);
    fontSizeList.addListSelectionListener(this);
    fontSizeList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    fontSizeList.setVisibleRowCount(5);
    JScrollPane fontSizeListPane = new JScrollPane(fontSizeList,
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    fontPanel.add(fontSizeListPane, c);

    c.insets = new Insets(8, 8, 4, 8);
    c.gridx = 0;
    c.gridy = 0;
    c.weightx = 0.0;
    c.weighty = 0.4;
    getContentPane().add(fontPanel, c);

    c.insets = new Insets(4, 8, 4, 8);
    c.gridx = 0;
    c.gridy = 1;
    c.weightx = 1.0;
    c.weighty = 0.6;
    previewArea = new JTextArea(messages.getString("FontChooser.pangram"));
    previewArea.setLineWrap(true);
    previewArea.setRows(4);
    JScrollPane pane = new JScrollPane(previewArea);
    TitledBorder border = BorderFactory.createTitledBorder(
            messages.getString("FontChooser.preview"));
    pane.setBorder(border);
    getContentPane().add(pane, c);

    JPanel buttonPanel = new JPanel(new GridBagLayout());

    c.insets = new Insets(4, 4, 4, 4);

    c.gridx = 0;
    c.gridy = 0;
    c.weightx = 1.0;
    c.weighty = 0.0;
    c.anchor = GridBagConstraints.LINE_START;
    c.fill = GridBagConstraints.NONE;
    JButton resetButton = new JButton(Tools.getLabel(
            messages.getString("FontChooser.reset")));
    resetButton.setMnemonic(Tools.getMnemonic(
            messages.getString("FontChooser.reset")));
    resetButton.setActionCommand(ACTION_COMMAND_RESET);
    resetButton.addActionListener(this);
    buttonPanel.add(resetButton, c);

    c.gridx = 1;
    c.gridy = 0;
    c.weightx = 0.0;
    c.weighty = 0.0;
    c.anchor = GridBagConstraints.LINE_END;
    c.fill = GridBagConstraints.NONE;
    JButton cancelButton = new JButton(Tools.getLabel(
            messages.getString("guiCancelButton")));
    cancelButton.setMnemonic(Tools.getMnemonic(
            messages.getString("guiCancelButton")));
    cancelButton.setActionCommand(ACTION_COMMAND_CANCEL);
    cancelButton.addActionListener(this);
    buttonPanel.add(cancelButton, c);

    c.gridx = 2;
    c.gridy = 0;
    JButton okButton = new JButton(Tools.getLabel(
            messages.getString("guiOKButton")));
    okButton.setMnemonic(Tools.getMnemonic(
            messages.getString("guiOKButton")));
    okButton.setActionCommand(ACTION_COMMAND_OK);
    okButton.addActionListener(this);
    buttonPanel.add(okButton, c);

    c.insets = new Insets(4, 8, 8, 8);
    c.gridx = 0;
    c.gridy = 2;
    c.anchor = GridBagConstraints.LINE_START;
    c.fill = GridBagConstraints.HORIZONTAL;
    getContentPane().add(buttonPanel, c);

    this.defaultFont = previewArea.getFont();

    setDefaultFont();

    getRootPane().setDefaultButton(cancelButton);
    this.applyComponentOrientation(
      ComponentOrientation.getOrientation(Locale.getDefault()));
    pack();
  }