private JToolBar createDockwindowToolbar()

in src/main/java/org/apache/log4j/chainsaw/LogPanel.java [2612:2752]
115 lines of code
2 McCabe index (conditional complexity)

    private JToolBar createDockwindowToolbar() {
        final JToolBar toolbar = new JToolBar();
        toolbar.setFloatable(false);

        final Action dockPauseAction =
            new AbstractAction("Pause") {
                public void actionPerformed(ActionEvent evt) {
                    setPaused(!isPaused());
                }
            };

        dockPauseAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_P);
        dockPauseAction.putValue(
            Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke("F12"));
        dockPauseAction.putValue(
            Action.SHORT_DESCRIPTION,
            "Halts the display, while still allowing events to stream in the background");
        dockPauseAction.putValue(
            Action.SMALL_ICON, new ImageIcon(ChainsawIcons.PAUSE));

        final SmallToggleButton dockPauseButton =
            new SmallToggleButton(dockPauseAction);
        dockPauseButton.setText("");

        dockPauseButton.getModel().setSelected(isPaused());

        addPropertyChangeListener(
            "paused",
            evt -> dockPauseButton.getModel().setSelected(isPaused()));
        toolbar.add(dockPauseButton);

        Action dockShowPrefsAction =
            new AbstractAction("") {
                public void actionPerformed(ActionEvent arg0) {
                    showPreferences();
                }
            };

        dockShowPrefsAction.putValue(
            Action.SHORT_DESCRIPTION, "Define preferences...");
        dockShowPrefsAction.putValue(
            Action.SMALL_ICON, ChainsawIcons.ICON_PREFERENCES);

        toolbar.add(new SmallButton(dockShowPrefsAction));

        Action dockToggleLogTreeAction =
            new AbstractAction() {
                public void actionPerformed(ActionEvent e) {
                    toggleLogTreeVisible();
                }
            };

        dockToggleLogTreeAction.putValue(Action.SHORT_DESCRIPTION, "Toggles the Logger Tree Pane");
        dockToggleLogTreeAction.putValue("enabled", Boolean.TRUE);
        dockToggleLogTreeAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_T);
        dockToggleLogTreeAction.putValue(
            Action.ACCELERATOR_KEY,
            KeyStroke.getKeyStroke(KeyEvent.VK_T, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
        dockToggleLogTreeAction.putValue(
            Action.SMALL_ICON, new ImageIcon(ChainsawIcons.WINDOW_ICON));

        final SmallToggleButton toggleLogTreeButton =
            new SmallToggleButton(dockToggleLogTreeAction);
        preferenceModel.addPropertyChangeListener("logTreePanelVisible", evt -> toggleLogTreeButton.setSelected(preferenceModel.isLogTreePanelVisible()));

        toggleLogTreeButton.setSelected(isLogTreeVisible());
        toolbar.add(toggleLogTreeButton);
        toolbar.addSeparator();

        final Action undockedClearAction =
            new AbstractAction("Clear") {
                public void actionPerformed(ActionEvent arg0) {
                    clearModel();
                }
            };

        undockedClearAction.putValue(
            Action.SMALL_ICON, new ImageIcon(ChainsawIcons.DELETE));
        undockedClearAction.putValue(
            Action.SHORT_DESCRIPTION, "Removes all the events from the current view");

        final SmallButton dockClearButton = new SmallButton(undockedClearAction);
        dockClearButton.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
            KeyStroke.getKeyStroke(KeyEvent.VK_BACK_SPACE, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
            undockedClearAction.getValue(Action.NAME));
        dockClearButton.getActionMap().put(
            undockedClearAction.getValue(Action.NAME), undockedClearAction);

        dockClearButton.setText("");
        toolbar.add(dockClearButton);
        toolbar.addSeparator();

        Action dockToggleScrollToBottomAction =
            new AbstractAction("Toggles Scroll to Bottom") {
                public void actionPerformed(ActionEvent e) {
                    toggleScrollToBottom();
                }
            };

        dockToggleScrollToBottomAction.putValue(Action.SHORT_DESCRIPTION, "Toggles Scroll to Bottom");
        dockToggleScrollToBottomAction.putValue("enabled", Boolean.TRUE);
        dockToggleScrollToBottomAction.putValue(
            Action.SMALL_ICON, new ImageIcon(ChainsawIcons.SCROLL_TO_BOTTOM));

        final SmallToggleButton toggleScrollToBottomButton =
            new SmallToggleButton(dockToggleScrollToBottomAction);
        preferenceModel.addPropertyChangeListener("scrollToBottom", evt -> toggleScrollToBottomButton.setSelected(isScrollToBottom()));

        toggleScrollToBottomButton.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
            KeyStroke.getKeyStroke(KeyEvent.VK_B, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()),
            dockToggleScrollToBottomAction.getValue(Action.NAME));
        toggleScrollToBottomButton.getActionMap().put(
            dockToggleScrollToBottomAction.getValue(Action.NAME), dockToggleScrollToBottomAction);

        toggleScrollToBottomButton.setSelected(isScrollToBottom());
        toggleScrollToBottomButton.setText("");
        toolbar.add(toggleScrollToBottomButton);
        toolbar.addSeparator();

        findCombo.addActionListener(e -> {
            //comboboxchanged event received when text is modified in the field..when enter is pressed, it's comboboxedited
            if (e.getActionCommand().equalsIgnoreCase("comboBoxEdited")) {
                findNext();
            }
        });
        Action redockAction =
            new AbstractAction("", ChainsawIcons.ICON_DOCK) {
                public void actionPerformed(ActionEvent arg0) {
                    dock();
                }
            };

        redockAction.putValue(
            Action.SHORT_DESCRIPTION,
            "Docks this window back with the main Chainsaw window");

        SmallButton redockButton = new SmallButton(redockAction);
        toolbar.add(redockButton);

        return toolbar;
    }