private void setupComponents()

in src/main/java/org/apache/log4j/chainsaw/ApplicationPreferenceModelPanel.java [194:258]
50 lines of code
4 McCabe index (conditional complexity)

        private void setupComponents() {
            setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

            JPanel tabPlacementBox = new JPanel();
            tabPlacementBox.setLayout(new BoxLayout(tabPlacementBox, BoxLayout.Y_AXIS));

            tabPlacementBox.setBorder(BorderFactory.createTitledBorder(" Tab Placement "));

            ButtonGroup tabPlacementGroup = new ButtonGroup();

            tabPlacementGroup.add(topPlacement);
            tabPlacementGroup.add(bottomPlacement);

            tabPlacementBox.add(topPlacement);
            tabPlacementBox.add(bottomPlacement);

            /**
             * If we're OSX, we're 'not allowed' to change the tab placement...
             */
            if (OSXIntegration.IS_OSX) {
                tabPlacementBox.setEnabled(false);
                topPlacement.setEnabled(false);
                bottomPlacement.setEnabled(false);
            }

            add(tabPlacementBox);
            add(statusBar);
            add(receivers);
            add(toolBar);

            JPanel lfPanel = new JPanel();
            lfPanel.setLayout(new BoxLayout(lfPanel, BoxLayout.Y_AXIS));
            lfPanel.setBorder(BorderFactory.createTitledBorder(" Look & Feel "));
            final AbstractConfiguration configuration = SettingsManager.getInstance().getGlobalConfiguration();

            for (final UIManager.LookAndFeelInfo lfInfo : lookAndFeels) {
                final JRadioButton lfItem = new JRadioButton(" " + lfInfo.getName() + " ");
                lfItem.setName(lfInfo.getClassName());
                lfItem.addActionListener(
                    e -> configuration.setProperty("lookAndFeelClassName",
                        lfInfo.getClassName()));
                lookAndFeelGroup.add(lfItem);
                lfPanel.add(lfItem);
            }

            try {
                final Class gtkLF =
                    Class.forName("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
                final JRadioButton lfIGTK = new JRadioButton(" GTK+ 2.0 ");
                lfIGTK.addActionListener(
                    e -> configuration.setProperty("lookAndFeelClassName",
                        gtkLF.getName()));
                lookAndFeelGroup.add(lfIGTK);
                lfPanel.add(lfIGTK);
            } catch (Exception e) {
                logger.debug("Can't find new GTK L&F, might be Windows, or <JDK1.4.2");
            }

            add(lfPanel);

            add(
                new JLabel(
                    "<html>Look and Feel change will apply the next time you start Chainsaw.<br>" +
                        "If this value is not set, the default L&F of your system is used.</html>"));
        }