Checkstyle: reformat code

base/src/main/java/atlantafx/base/controls/BehaviorBase.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import javafx.scene.control.Control;
@@ -22,7 +23,9 @@ public abstract class BehaviorBase<C extends Control, S extends SkinBase<C>> {
         return skin;
     }
 
-    /** Called from {@link SkinBase#dispose()} to clean up the behavior state */
+    /**
+     * Called from {@link SkinBase#dispose()} to clean up the behavior state
+     */
     public void dispose() {
         this.control = null;
         this.skin = null;

base/src/main/java/atlantafx/base/controls/BehaviorSkinBase.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import java.util.function.Consumer;
@@ -31,7 +32,8 @@ public abstract class BehaviorSkinBase<C extends Control, B extends BehaviorBase
      * {@link SkinBase#registerChangeListener(ObservableValue, Consumer)} method,
      * because it will be done automatically from dispose method.
      */
-    protected void unregisterListeners() { }
+    protected void unregisterListeners() {
+    }
 
     /**
      * {@inheritDoc}

base/src/main/java/atlantafx/base/controls/Breadcrumbs.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import java.util.UUID;
@@ -65,7 +66,9 @@ public class Breadcrumbs<T> extends Control {
     protected final Callback<BreadCrumbItem<T>, ? extends Node> defaultDividerFactory =
         item -> item != null && !item.isLast() ? new Label("/") : null;
 
-    /** Creates an empty bread crumb bar. */
+    /**
+     * Creates an empty bread crumb bar.
+     */
     public Breadcrumbs() {
         this(null);
     }
@@ -88,7 +91,9 @@ public class Breadcrumbs<T> extends Control {
         setDividerFactory(defaultDividerFactory);
     }
 
-    /** {@inheritDoc} */
+    /**
+     * {@inheritDoc}
+     */
     @Override
     protected Skin<?> createDefaultSkin() {
         return new BreadcrumbsSkin<>(this);
@@ -228,7 +233,9 @@ public class Breadcrumbs<T> extends Control {
         return onCrumbAction;
     }
 
-    /** Set a new EventHandler for when a user selects a crumb. */
+    /**
+     * Set a new EventHandler for when a user selects a crumb.
+     */
     public final void setOnCrumbAction(EventHandler<BreadCrumbActionEvent<T>> value) {
         onCrumbActionProperty().set(value);
     }
@@ -239,7 +246,7 @@ public class Breadcrumbs<T> extends Control {
 
     protected final ObjectProperty<EventHandler<BreadCrumbActionEvent<T>>> onCrumbAction = new ObjectPropertyBase<>() {
 
-        @SuppressWarnings({ "unchecked", "rawtypes" })
+        @SuppressWarnings({"unchecked", "rawtypes"})
         @Override
         protected void invalidated() {
             setEventHandler(BreadCrumbActionEvent.CRUMB_ACTION, (EventHandler<BreadCrumbActionEvent>) (Object) get());
@@ -289,7 +296,9 @@ public class Breadcrumbs<T> extends Control {
         }
     }
 
-    /** Represents an Event which is fired when a bread crumb was activated. */
+    /**
+     * Represents an Event which is fired when a bread crumb was activated.
+     */
     public static class BreadCrumbActionEvent<TE> extends Event {
 
         /**
@@ -302,7 +311,9 @@ public class Breadcrumbs<T> extends Control {
 
         private final BreadCrumbItem<TE> selectedCrumb;
 
-        /** Creates a new event that can subsequently be fired. */
+        /**
+         * Creates a new event that can subsequently be fired.
+         */
         public BreadCrumbActionEvent(BreadCrumbItem<TE> selectedCrumb) {
             super(CRUMB_ACTION);
             this.selectedCrumb = selectedCrumb;

base/src/main/java/atlantafx/base/controls/BreadcrumbsSkin.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import atlantafx.base.controls.Breadcrumbs.BreadCrumbItem;
@@ -78,7 +79,9 @@ public class BreadcrumbsSkin<T> extends SkinBase<Breadcrumbs<T>> {
                                      double bottomInset, double leftInset) {
         double width = 0;
         for (Node node : getChildren()) {
-            if (!node.isManaged()) { continue; }
+            if (!node.isManaged()) {
+                continue;
+            }
             width += snapSizeX(node.prefWidth(height));
         }
 
@@ -148,8 +151,12 @@ public class BreadcrumbsSkin<T> extends SkinBase<Breadcrumbs<T>> {
         Collections.reverse(path);
 
         // if the path consists of a single item it considered as first, but not last
-        if (path.size() > 0) { path.get(0).setFirst(true); }
+        if (path.size() > 0) {
-        if (path.size() > 1) { path.get(path.size() - 1).setLast(true); }
+            path.get(0).setFirst(true);
+        }
+        if (path.size() > 1) {
+            path.get(path.size() - 1).setLast(true);
+        }
 
         return path;
     }

base/src/main/java/atlantafx/base/controls/CaptionMenuItem.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import javafx.beans.property.StringProperty;

base/src/main/java/atlantafx/base/controls/CustomTextField.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import javafx.beans.property.ObjectProperty;
@@ -41,7 +42,9 @@ import javafx.scene.control.TextField;
 @SuppressWarnings("unused")
 public class CustomTextField extends TextField {
 
-    /** Instantiates a default CustomTextField. */
+    /**
+     * Instantiates a default CustomTextField.
+     */
     public CustomTextField() {
         getStyleClass().add("custom-text-field");
     }
@@ -106,7 +109,9 @@ public class CustomTextField extends TextField {
     // Methods                                                               //
     ///////////////////////////////////////////////////////////////////////////
 
-    /** {@inheritDoc} */
+    /**
+     * {@inheritDoc}
+     */
     @Override
     protected Skin<?> createDefaultSkin() {
         return new CustomTextFieldSkin(this) {

base/src/main/java/atlantafx/base/controls/CustomTextFieldSkin.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import javafx.beans.property.ObjectProperty;

base/src/main/java/atlantafx/base/controls/InlineDatePicker.java

@@ -24,6 +24,7 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
+
 package atlantafx.base.controls;
 
 import java.time.DateTimeException;
@@ -72,7 +73,9 @@ public class InlineDatePicker extends Control {
     protected LocalDate lastValidDate = null;
     protected Chronology lastValidChronology = IsoChronology.INSTANCE;
 
-    /** Creates a default DatePicker instance with a <code>null</code> date value set. */
+    /**
+     * Creates a default DatePicker instance with a <code>null</code> date value set.
+     */
     public InlineDatePicker() {
         this(null);
 
@@ -111,7 +114,9 @@ public class InlineDatePicker extends Control {
         getStyleClass().add(DEFAULT_STYLE_CLASS);
     }
 
-    /** {@inheritDoc} */
+    /**
+     * {@inheritDoc}
+     */
     @Override
     protected Skin<?> createDefaultSkin() {
         return new InlineDatePickerSkin(this);
@@ -131,7 +136,9 @@ public class InlineDatePicker extends Control {
         valueProperty().set(value);
     }
 
-    public ObjectProperty<LocalDate> valueProperty() { return value; }
+    public ObjectProperty<LocalDate> valueProperty() {
+        return value;
+    }
 
     /**
      * A custom cell factory can be provided to customize individual day cells
@@ -298,7 +305,9 @@ public class InlineDatePicker extends Control {
         return StyleableProperties.STYLEABLES;
     }
 
-    /** {@inheritDoc} */
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public List<CssMetaData<? extends Styleable, ?>> getControlCssMetaData() {
         return getClassCssMetaData();

base/src/main/java/atlantafx/base/controls/InlineDatePickerBehavior.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import static atlantafx.base.util.PlatformUtils.isMac;
@@ -56,7 +57,9 @@ public class InlineDatePickerBehavior extends BehaviorBase<InlineDatePicker, Inl
         }
 
         // prevents any other key events but ESC from reaching the control owner
-        if (e.getCode() != ESCAPE) { e.consume(); }
+        if (e.getCode() != ESCAPE) {
+            e.consume();
+        }
     }
 
     public void moveForward(MouseEvent e) {

base/src/main/java/atlantafx/base/controls/InlineDatePickerSkin.java

@@ -24,6 +24,7 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
+
 package atlantafx.base.controls;
 
 import static atlantafx.base.controls.InlineDatePicker.isValidDate;
@@ -101,11 +102,16 @@ public class InlineDatePickerSkin extends BehaviorSkinBase<InlineDatePicker, Inl
 
     private final ObjectProperty<YearMonth> displayedYearMonth = new SimpleObjectProperty<>(this, "displayedYearMonth");
 
-    public ObjectProperty<YearMonth> displayedYearMonthProperty() { return displayedYearMonth; }
+    public ObjectProperty<YearMonth> displayedYearMonthProperty() {
+        return displayedYearMonth;
+    }
 
-    private final ObjectBinding<LocalDate> firstDayOfMonth = Bindings.createObjectBinding(() -> displayedYearMonth.get().atDay(1), displayedYearMonth);
+    private final ObjectBinding<LocalDate> firstDayOfMonth =
+        Bindings.createObjectBinding(() -> displayedYearMonth.get().atDay(1), displayedYearMonth);
 
-    public LocalDate getFirstDayOfMonth() { return firstDayOfMonth.get(); }
+    public LocalDate getFirstDayOfMonth() {
+        return firstDayOfMonth.get();
+    }
 
     public InlineDatePickerSkin(InlineDatePicker datePicker) {
         super(datePicker);
@@ -550,7 +556,9 @@ public class InlineDatePickerSkin extends BehaviorSkinBase<InlineDatePicker, Inl
 
     protected void createDayCells() {
         EventHandler<MouseEvent> dayCellActionHandler = e -> {
-            if (e.getButton() != MouseButton.PRIMARY) { return; }
+            if (e.getButton() != MouseButton.PRIMARY) {
+                return;
+            }
             DateCell dayCell = (DateCell) e.getSource();
             selectDayCell(dayCell);
             lastFocusedDayCell = dayCell;
@@ -612,7 +620,7 @@ public class InlineDatePickerSkin extends BehaviorSkinBase<InlineDatePicker, Inl
             int firstChar = word.codePointAt(0);
             if (!Character.isTitleCase(firstChar)) {
                 word = new String(new int[] {
-                        Character.toTitleCase(firstChar) }, 0, 1) +
+                    Character.toTitleCase(firstChar)}, 0, 1) +
                     word.substring(Character.offsetByCodePoints(word, 0, 1));
             }
         }

base/src/main/java/atlantafx/base/controls/Popover.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import static java.util.Objects.requireNonNull;
@@ -179,7 +180,6 @@ public class Popover extends PopupControl {
      * Returns the value of the content property
      *
      * @return the content node
-     *
      * @see #contentNodeProperty()
      */
     public final Node getContentNode() {
@@ -190,7 +190,6 @@ public class Popover extends PopupControl {
      * Sets the value of the content property.
      *
      * @param content the new content node value
-     *
      * @see #contentNodeProperty()
      */
     public final void setContentNode(Node content) {
@@ -379,7 +378,8 @@ public class Popover extends PopupControl {
             // due to JavaFX async nature. The only way seems to start popover as invisible (not opaque)
             // and then restore its visibility after a fixed delay to hide window repositioning.
             // Still it's not a 100% guarantee,but better than nothing.
-            int delay = Math.min((int) Objects.requireNonNullElse(fadeInDuration, DEFAULT_FADE_DURATION).toMillis() / 2, 250);
+            int delay =
+                Math.min((int) Objects.requireNonNullElse(fadeInDuration, DEFAULT_FADE_DURATION).toMillis() / 2, 250);
             new Timer().schedule(new TimerTask() {
                 @Override
                 public void run() {
@@ -531,7 +531,6 @@ public class Popover extends PopupControl {
      * Sets the value of the headerAlwaysVisible property.
      *
      * @param visible if true, then the header is visible even while attached
-     *
      * @see #headerAlwaysVisibleProperty()
      */
     public final void setHeaderAlwaysVisible(boolean visible) {
@@ -542,7 +541,6 @@ public class Popover extends PopupControl {
      * Returns the value of the detachable property.
      *
      * @return true if the header is visible even while attached
-     *
      * @see #headerAlwaysVisibleProperty()
      */
     public final boolean isHeaderAlwaysVisible() {
@@ -562,7 +560,6 @@ public class Popover extends PopupControl {
      * Sets the value of the closeButtonEnabled property.
      *
      * @param enabled if false, the popover will not be closeable by the header's close button
-     *
      * @see #closeButtonEnabledProperty()
      */
     public final void setCloseButtonEnabled(boolean enabled) {
@@ -573,7 +570,6 @@ public class Popover extends PopupControl {
      * Returns the value of the closeButtonEnabled property.
      *
      * @return true if the header's close button is enabled
-     *
      * @see #closeButtonEnabledProperty()
      */
     public final boolean isCloseButtonEnabled() {
@@ -593,7 +589,6 @@ public class Popover extends PopupControl {
      * Sets the value of the detachable property.
      *
      * @param detachable if true then the user can detach / tear off the popover
-     *
      * @see #detachableProperty()
      */
     public final void setDetachable(boolean detachable) {
@@ -604,7 +599,6 @@ public class Popover extends PopupControl {
      * Returns the value of the detachable property.
      *
      * @return true if the user is allowed to detach / tear off the popover
-     *
      * @see #detachableProperty()
      */
     public final boolean isDetachable() {
@@ -629,7 +623,6 @@ public class Popover extends PopupControl {
      *
      * @param detached if true the popover will change its appearance to "detached"
      *                 mode
-     *
      * @see #detachedProperty()
      */
     public final void setDetached(boolean detached) {
@@ -640,7 +633,6 @@ public class Popover extends PopupControl {
      * Returns the value of the detached property.
      *
      * @return true if the popover is currently detached.
-     *
      * @see #detachedProperty()
      */
     public final boolean isDetached() {
@@ -662,7 +654,6 @@ public class Popover extends PopupControl {
      * Returns the value of the arrow size property.
      *
      * @return the arrow size property value
-     *
      * @see #arrowSizeProperty()
      */
     public final double getArrowSize() {
@@ -673,7 +664,6 @@ public class Popover extends PopupControl {
      * Sets the value of the arrow size property.
      *
      * @param size the new value of the arrow size property
-     *
      * @see #arrowSizeProperty()
      */
     public final void setArrowSize(double size) {
@@ -696,7 +686,6 @@ public class Popover extends PopupControl {
      * Returns the value of the arrow indent property.
      *
      * @return the arrow indent value
-     *
      * @see #arrowIndentProperty()
      */
     public final double getArrowIndent() {
@@ -707,7 +696,6 @@ public class Popover extends PopupControl {
      * Sets the value of the arrow indent property.
      *
      * @param size the arrow indent value
-     *
      * @see #arrowIndentProperty()
      */
     public final void setArrowIndent(double size) {
@@ -729,7 +717,6 @@ public class Popover extends PopupControl {
      * Returns the value of the corner radius property.
      *
      * @return the corner radius
-     *
      * @see #cornerRadiusProperty()
      */
     public final double getCornerRadius() {
@@ -740,7 +727,6 @@ public class Popover extends PopupControl {
      * Sets the value of the corner radius property.
      *
      * @param radius the corner radius
-     *
      * @see #cornerRadiusProperty()
      */
     public final void setCornerRadius(double radius) {
@@ -762,7 +748,6 @@ public class Popover extends PopupControl {
      * Returns the value of the title property.
      *
      * @return the detached title
-     *
      * @see #titleProperty()
      */
     public final String getTitle() {
@@ -773,7 +758,6 @@ public class Popover extends PopupControl {
      * Sets the value of the title property.
      *
      * @param title the title to use when detached
-     *
      * @see #titleProperty()
      */
     public final void setTitle(String title) {
@@ -783,14 +767,14 @@ public class Popover extends PopupControl {
         titleProperty().set(title);
     }
 
-    private final ObjectProperty<ArrowLocation> arrowLocation = new SimpleObjectProperty<>(this, "arrowLocation", ArrowLocation.LEFT_TOP);
+    private final ObjectProperty<ArrowLocation> arrowLocation =
+        new SimpleObjectProperty<>(this, "arrowLocation", ArrowLocation.LEFT_TOP);
 
     /**
      * Stores the preferred arrow location. This might not be the actual
      * location of the arrow if auto fix is enabled.
      *
      * @return the arrow location property
-     *
      * @see #setAutoFix(boolean)
      */
     public final ObjectProperty<ArrowLocation> arrowLocationProperty() {
@@ -801,7 +785,6 @@ public class Popover extends PopupControl {
      * Sets the value of the arrow location property.
      *
      * @param location the requested location
-     *
      * @see #arrowLocationProperty()
      */
     public final void setArrowLocation(ArrowLocation location) {
@@ -812,7 +795,6 @@ public class Popover extends PopupControl {
      * Returns the value of the arrow location property.
      *
      * @return the preferred arrow location
-     *
      * @see #arrowLocationProperty()
      */
     public final ArrowLocation getArrowLocation() {
@@ -859,7 +841,6 @@ public class Popover extends PopupControl {
      * Returns the value of the fade-in duration property.
      *
      * @return the fade-in duration
-     *
      * @see #fadeInDurationProperty()
      */
     public final Duration getFadeInDuration() {
@@ -871,7 +852,6 @@ public class Popover extends PopupControl {
      * Popover.show(..).
      *
      * @param duration the requested fade-in duration
-     *
      * @see #fadeInDurationProperty()
      */
     public final void setFadeInDuration(Duration duration) {
@@ -882,7 +862,6 @@ public class Popover extends PopupControl {
      * Returns the value of the fade-out duration property.
      *
      * @return the fade-out duration
-     *
      * @see #fadeOutDurationProperty()
      */
     public final Duration getFadeOutDuration() {
@@ -893,7 +872,6 @@ public class Popover extends PopupControl {
      * Sets the value of the fade-out duration property.
      *
      * @param duration the requested fade-out duration
-     *
      * @see #fadeOutDurationProperty()
      */
     public final void setFadeOutDuration(Duration duration) {
@@ -914,7 +892,6 @@ public class Popover extends PopupControl {
      * Returns the value of the "animated" property.
      *
      * @return true if the Popover will be shown and hidden with a short fade animation
-     *
      * @see #animatedProperty()
      */
     public final boolean isAnimated() {
@@ -925,7 +902,6 @@ public class Popover extends PopupControl {
      * Sets the value of the "animated" property.
      *
      * @param animated if true the Popover will be shown and hidden with a short fade animation
-     *
      * @see #animatedProperty()
      */
     public final void setAnimated(boolean animated) {

base/src/main/java/atlantafx/base/controls/PopoverSkin.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import static atlantafx.base.controls.Popover.ArrowLocation;
@@ -252,7 +253,8 @@ public class PopoverSkin implements Skin<Popover> {
     }
 
     @Override
-    public void dispose() { }
+    public void dispose() {
+    }
 
     private Node createCloseIcon() {
         Group group = new Group();

base/src/main/java/atlantafx/base/controls/ProgressSliderSkin.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import javafx.geometry.Orientation;
@@ -6,7 +7,9 @@ import javafx.scene.control.Slider;
 import javafx.scene.control.skin.SliderSkin;
 import javafx.scene.layout.StackPane;
 
-/** {@link Slider} skin that supports progress color. */
+/**
+ * {@link Slider} skin that supports progress color.
+ */
 public class ProgressSliderSkin extends SliderSkin {
 
     protected final StackPane thumb;
@@ -45,7 +48,8 @@ public class ProgressSliderSkin extends SliderSkin {
         } else {
             progressY = thumb.getLayoutY();
             progressWidth = track.getWidth();
-            progressHeight = track.getLayoutBounds().getMaxY() + track.getLayoutY() - thumb.getLayoutY() - snappedBottomInset();
+            progressHeight =
+                track.getLayoutBounds().getMaxY() + track.getLayoutY() - thumb.getLayoutY() - snappedBottomInset();
         }
 
         progressTrack.resizeRelocate(progressX, progressY, progressWidth, progressHeight);

base/src/main/java/atlantafx/base/controls/RingProgressIndicator.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import javafx.beans.property.ObjectProperty;
@@ -12,7 +13,8 @@ import javafx.util.StringConverter;
 
 public class RingProgressIndicator extends ProgressIndicator {
 
-    public RingProgressIndicator() { }
+    public RingProgressIndicator() {
+    }
 
     public RingProgressIndicator(double progress) {
         this(progress, false);
@@ -52,7 +54,8 @@ public class RingProgressIndicator extends ProgressIndicator {
 
     // ~
 
-    protected final ObjectProperty<StringConverter<Double>> stringConverter = new SimpleObjectProperty<>(this, "converter", null);
+    protected final ObjectProperty<StringConverter<Double>> stringConverter =
+        new SimpleObjectProperty<>(this, "converter", null);
 
     public StringConverter<Double> getStringConverter() {
         return stringConverterProperty().get();
@@ -62,7 +65,9 @@ public class RingProgressIndicator extends ProgressIndicator {
         this.stringConverterProperty().set(stringConverter);
     }
 
-    /** Optional converter to transform progress value to string. */
+    /**
+     * Optional converter to transform progress value to string.
+     */
     public ObjectProperty<StringConverter<Double>> stringConverterProperty() {
         return stringConverter;
     }

base/src/main/java/atlantafx/base/controls/RingProgressIndicatorSkin.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import java.util.ArrayList;
@@ -249,7 +250,8 @@ public class RingProgressIndicatorSkin extends SkinBase<RingProgressIndicator> {
         private static final List<CssMetaData<? extends Styleable, ?>> STYLEABLES;
 
         static {
-            final List<CssMetaData<? extends Styleable, ?>> styleables = new ArrayList<>(SkinBase.getClassCssMetaData());
+            final List<CssMetaData<? extends Styleable, ?>> styleables =
+                new ArrayList<>(SkinBase.getClassCssMetaData());
             styleables.add(INDETERMINATE_ANIMATION_TIME);
             STYLEABLES = Collections.unmodifiableList(styleables);
         }

base/src/main/java/atlantafx/base/controls/Spacer.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.controls;
 
 import javafx.geometry.Orientation;

base/src/main/java/atlantafx/base/controls/ToggleSwitch.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import javafx.beans.property.BooleanProperty;
@@ -41,7 +42,9 @@ public class ToggleSwitch extends Labeled {
     protected static final String DEFAULT_STYLE_CLASS = "toggle-switch";
     protected static final PseudoClass PSEUDO_CLASS_SELECTED = PseudoClass.getPseudoClass("selected");
 
-    /** Creates a toggle switch with empty string for its label. */
+    /**
+     * Creates a toggle switch with empty string for its label.
+     */
     public ToggleSwitch() {
         initialize();
     }
@@ -64,20 +67,28 @@ public class ToggleSwitch extends Labeled {
     // Properties                                                            //
     ///////////////////////////////////////////////////////////////////////////
 
-    /** Indicates whether this switch is selected. */
+    /**
+     * Indicates whether this switch is selected.
+     */
     private BooleanProperty selected;
 
-    /** Sets the selected value. */
+    /**
+     * Sets the selected value.
+     */
     public final void setSelected(boolean value) {
         selectedProperty().set(value);
     }
 
-    /** Returns whether this Toggle Switch is selected. */
+    /**
+     * Returns whether this Toggle Switch is selected.
+     */
     public final boolean isSelected() {
         return selected != null && selected.get();
     }
 
-    /** Returns the selected property. */
+    /**
+     * Returns the selected property.
+     */
     public final BooleanProperty selectedProperty() {
         if (selected == null) {
             selected = new BooleanPropertyBase() {
@@ -117,7 +128,9 @@ public class ToggleSwitch extends Labeled {
         }
     }
 
-    /** {@inheritDoc} */
+    /**
+     * {@inheritDoc}
+     */
     @Override
     protected Skin<?> createDefaultSkin() {
         return new ToggleSwitchSkin(this);

base/src/main/java/atlantafx/base/controls/ToggleSwitchSkin.java

@@ -26,6 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 package atlantafx.base.controls;
 
 import java.util.ArrayList;
@@ -76,8 +77,9 @@ public class ToggleSwitchSkin extends SkinBase<ToggleSwitch> {
         thumbArea.setOnMouseReleased(event -> mousePressedOnToggleSwitch(control));
         thumb.setOnMouseReleased(event -> mousePressedOnToggleSwitch(control));
         control.selectedProperty().addListener((observable, oldValue, newValue) -> {
-            if (newValue.booleanValue() != oldValue.booleanValue())
+            if (newValue.booleanValue() != oldValue.booleanValue()) {
                 selectedStateChanged();
+            }
         });
     }
 

base/src/main/java/atlantafx/base/theme/NordDark.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.theme;
 
 public final class NordDark implements Theme {

base/src/main/java/atlantafx/base/theme/NordLight.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.theme;
 
 public final class NordLight implements Theme {

base/src/main/java/atlantafx/base/theme/PrimerDark.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.theme;
 
 public final class PrimerDark implements Theme {

base/src/main/java/atlantafx/base/theme/PrimerLight.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.theme;
 
 public final class PrimerLight implements Theme {

base/src/main/java/atlantafx/base/theme/Styles.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.theme;
 
 import javafx.css.PseudoClass;
@@ -83,10 +84,12 @@ public final class Styles {
     }
 
     public static void toggleStyleClass(Node node, String styleClass) {
-        if (node == null)
+        if (node == null) {
             throw new NullPointerException("Node cannot be null!");
-        if (styleClass == null)
+        }
+        if (styleClass == null) {
             throw new NullPointerException("Style class cannot be null!");
+        }
 
         int idx = node.getStyleClass().indexOf(styleClass);
         if (idx > 0) {
@@ -97,10 +100,12 @@ public final class Styles {
     }
 
     public static void addStyleClass(Node node, String styleClass, String... excludes) {
-        if (node == null)
+        if (node == null) {
             throw new NullPointerException("Node cannot be null!");
-        if (styleClass == null)
+        }
+        if (styleClass == null) {
             throw new NullPointerException("Style class cannot be null!");
+        }
 
         if (excludes != null && excludes.length > 0) {
             node.getStyleClass().removeAll(excludes);
@@ -109,10 +114,12 @@ public final class Styles {
     }
 
     public static void activatePseudoClass(Node node, PseudoClass pseudoClass, PseudoClass... excludes) {
-        if (node == null)
+        if (node == null) {
             throw new NullPointerException("Node cannot be null!");
-        if (pseudoClass == null)
+        }
+        if (pseudoClass == null) {
             throw new NullPointerException("PseudoClass cannot be null!");
+        }
 
         if (excludes != null && excludes.length > 0) {
             for (PseudoClass exclude : excludes) {

base/src/main/java/atlantafx/base/theme/Theme.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.theme;
 
 import static javafx.application.Application.STYLESHEET_CASPIAN;
@@ -16,10 +17,12 @@ public interface Theme {
     boolean isDarkMode();
 
     static Theme of(final String name, final String userAgentStylesheet, final boolean darkMode) {
-        if (name == null)
+        if (name == null) {
             throw new NullPointerException("Name cannot be null!");
-        if (userAgentStylesheet == null)
+        }
+        if (userAgentStylesheet == null) {
             throw new NullPointerException("User agent stylesheet cannot be null!");
+        }
 
         return new Theme() {
 
@@ -41,6 +44,7 @@ public interface Theme {
     }
 
     default boolean isDefault() {
-        return STYLESHEET_MODENA.equals(getUserAgentStylesheet()) || STYLESHEET_CASPIAN.equals(getUserAgentStylesheet());
+        return STYLESHEET_MODENA.equals(getUserAgentStylesheet()) ||
+            STYLESHEET_CASPIAN.equals(getUserAgentStylesheet());
     }
 }

base/src/main/java/atlantafx/base/util/DoubleStringConverter.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.util;
 
 import java.text.DecimalFormat;

base/src/main/java/atlantafx/base/util/IntegerStringConverter.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.util;
 
 import javafx.application.Platform;

base/src/main/java/atlantafx/base/util/PasswordTextFormatter.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.util;
 
 import java.util.function.UnaryOperator;
@@ -25,19 +26,24 @@ public class PasswordTextFormatter extends TextFormatter<String> {
                                     char bullet) {
         super(valueConverter, null, filter);
 
-        if (valueConverter == null)
+        if (valueConverter == null) {
             throw new NullPointerException("StringConverter cannot be null!");
-        if (filter == null)
+        }
+        if (filter == null) {
             throw new NullPointerException("UnaryOperator cannot be null!");
-        if (textField == null)
+        }
+        if (textField == null) {
             throw new NullPointerException("TextField cannot be null!");
+        }
 
         PasswordFilter passwordFilter = (PasswordFilter) getFilter();
         passwordFilter.setBullet(bullet);
         passwordFilter.setInitialText(textField.getText());
 
         revealPasswordProperty().addListener((obs, old, val) -> {
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
 
             // Force text field update, because converter is only called on focus events by default.
             // Also, reset caret first, because otherwise its position won't be correct due to

base/src/main/java/atlantafx/base/util/PlatformUtils.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.base.util;
 
 /**

base/src/test/java/atlantafx/base/util/PasswordTextFormatterTest.java

@@ -12,7 +12,8 @@ public class PasswordTextFormatterTest {
 
     @BeforeAll
     public static void startup() {
-        Platform.startup(() -> { });
+        Platform.startup(() -> {
+        });
     }
 
     @Test

sampler/src/main/java/atlantafx/sampler/DefaultExceptionHandler.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler;
 
 import static java.lang.Double.MAX_VALUE;
@@ -27,7 +28,9 @@ public class DefaultExceptionHandler implements Thread.UncaughtExceptionHandler
         e.printStackTrace();
 
         var dialog = createExceptionDialog(e);
-        if (dialog != null) { dialog.showAndWait(); }
+        if (dialog != null) {
+            dialog.showAndWait();
+        }
     }
 
     private Alert createExceptionDialog(Throwable throwable) {

sampler/src/main/java/atlantafx/sampler/FileResource.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler;
 
 import java.io.FileInputStream;
@@ -50,7 +51,9 @@ public final class FileResource {
     public InputStream getInputStream() throws IOException {
         if (internal) {
             var is = anchor.getResourceAsStream(location);
-            if (is == null) { throw new IOException("Resource not found: " + location); }
+            if (is == null) {
+                throw new IOException("Resource not found: " + location);
+            }
             return is;
         }
         return new FileInputStream(toPath().toFile());

sampler/src/main/java/atlantafx/sampler/Launcher.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
@@ -91,7 +92,8 @@ public class Launcher extends Application {
 
     private void loadApplicationProperties() {
         Properties properties = new Properties();
-        try (InputStreamReader in = new InputStreamReader(Resources.getResourceAsStream("application.properties"), UTF_8)) {
+        try (InputStreamReader in = new InputStreamReader(Resources.getResourceAsStream("application.properties"),
+            UTF_8)) {
             properties.load(in);
             properties.forEach((key, value) -> System.setProperty(
                 String.valueOf(key),

sampler/src/main/java/atlantafx/sampler/Resources.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler;
 
 import java.io.InputStream;

sampler/src/main/java/atlantafx/sampler/event/BrowseEvent.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.event;
 
 import java.net.URI;

sampler/src/main/java/atlantafx/sampler/event/DefaultEventBus.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.event;
 
 import java.util.Map;
@@ -20,7 +21,8 @@ import java.util.function.Consumer;
 @SuppressWarnings({"unchecked", "rawtypes"})
 public final class DefaultEventBus implements EventBus {
 
-    public DefaultEventBus() {}
+    public DefaultEventBus() {
+    }
 
     private final Map<Class<?>, Set<Consumer>> subscribers = new ConcurrentHashMap<>();
 

sampler/src/main/java/atlantafx/sampler/event/Event.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.event;
 
 import java.util.UUID;
@@ -7,7 +8,8 @@ public abstract class Event {
 
     protected final UUID id = UUID.randomUUID();
 
-    protected Event() { }
+    protected Event() {
+    }
 
     public UUID getId() {
         return id;
@@ -15,8 +17,12 @@ public abstract class Event {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) { return true; }
+        if (this == o) {
-        if (!(o instanceof Event event)) { return false; }
+            return true;
+        }
+        if (!(o instanceof Event event)) {
+            return false;
+        }
         return id.equals(event.id);
     }
 

sampler/src/main/java/atlantafx/sampler/event/EventBus.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.event;
 
 import java.util.function.Consumer;

sampler/src/main/java/atlantafx/sampler/event/HotkeyEvent.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.event;
 
 import javafx.scene.input.KeyCodeCombination;

sampler/src/main/java/atlantafx/sampler/event/Listener.java

@@ -1,8 +1,10 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.event;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Target;
 
 @Target(ElementType.METHOD)
-public @interface Listener {}
+public @interface Listener {
+}

sampler/src/main/java/atlantafx/sampler/fake/SampleMenuBar.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.fake;
 
 import static atlantafx.sampler.util.Controls.menuItem;

sampler/src/main/java/atlantafx/sampler/fake/domain/Book.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.fake.domain;
 
 import java.util.Objects;
@@ -28,27 +29,49 @@ public final class Book {
         this.isbn = isbn;
     }
 
-    public UUID getId() { return id; }
+    public UUID getId() {
+        return id;
+    }
 
-    public void setId(UUID id) { this.id = id; }
+    public void setId(UUID id) {
+        this.id = id;
+    }
 
-    public boolean getState() { return state.get(); }
+    public boolean getState() {
+        return state.get();
+    }
 
-    public void setState(boolean state) { this.state.set(state); }
+    public void setState(boolean state) {
+        this.state.set(state);
+    }
 
-    public BooleanProperty stateProperty() { return state; }
+    public BooleanProperty stateProperty() {
+        return state;
+    }
 
-    public String getAuthor() { return author; }
+    public String getAuthor() {
+        return author;
+    }
 
-    public void setAuthor(String author) { this.author = author; }
+    public void setAuthor(String author) {
+        this.author = author;
+    }
 
-    public String getTitle() { return title; }
+    public String getTitle() {
+        return title;
+    }
 
-    public void setTitle(String title) { this.title = title; }
+    public void setTitle(String title) {
+        this.title = title;
+    }
 
-    public String getIsbn() { return isbn; }
+    public String getIsbn() {
+        return isbn;
+    }
 
-    public void setIsbn(String isbn) { this.isbn = isbn; }
+    public void setIsbn(String isbn) {
+        this.isbn = isbn;
+    }
 
     public static Book random(Faker faker) {
         return new Book(

sampler/src/main/java/atlantafx/sampler/fake/domain/Product.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.fake.domain;
 
 import java.util.Objects;
@@ -33,31 +34,57 @@ public final class Product {
         this.count = count;
     }
 
-    public int getId() { return id; }
+    public int getId() {
+        return id;
+    }
 
-    public void setId(int id) { this.id = id; }
+    public void setId(int id) {
+        this.id = id;
+    }
 
-    public boolean getState() { return state.get(); }
+    public boolean getState() {
+        return state.get();
+    }
 
-    public BooleanProperty stateProperty() { return state; }
+    public BooleanProperty stateProperty() {
+        return state;
+    }
 
-    public void setState(boolean state) { this.state.set(state); }
+    public void setState(boolean state) {
+        this.state.set(state);
+    }
 
-    public String getBrand() { return brand; }
+    public String getBrand() {
+        return brand;
+    }
 
-    public void setBrand(String brand) { this.brand = brand; }
+    public void setBrand(String brand) {
+        this.brand = brand;
+    }
 
-    public String getName() { return name; }
+    public String getName() {
+        return name;
+    }
 
-    public void setName(String name) { this.name = name; }
+    public void setName(String name) {
+        this.name = name;
+    }
 
-    public String getPrice() { return price; }
+    public String getPrice() {
+        return price;
+    }
 
-    public void setPrice(String price) { this.price = price; }
+    public void setPrice(String price) {
+        this.price = price;
+    }
 
-    public Integer getCount() { return count; }
+    public Integer getCount() {
+        return count;
+    }
 
-    public void setCount(Integer count) { this.count = count; }
+    public void setCount(Integer count) {
+        this.count = count;
+    }
 
     public double getAvailability() {
         return count * 1.0 / MAX_STOCK_SIZE;

sampler/src/main/java/atlantafx/sampler/layout/ApplicationWindow.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.layout;
 
 import atlantafx.sampler.util.Containers;

sampler/src/main/java/atlantafx/sampler/layout/HeaderBar.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.layout;
 
 import static atlantafx.base.theme.Styles.TEXT_SMALL;
@@ -100,7 +101,9 @@ class HeaderBar extends HBox {
             () -> model.themeChangeToggleProperty().get() ? 1.0 : 0.5, model.themeChangeToggleProperty()
         ));
         quickConfigBtn.setOnMouseClicked(e -> {
-            if (quickConfigActionHandler != null) { quickConfigActionHandler.accept(popoverAnchor); }
+            if (quickConfigActionHandler != null) {
+                quickConfigActionHandler.accept(popoverAnchor);
+            }
         });
 
         var sourceCodeBtn = new FontIcon(ICON_CODE);

sampler/src/main/java/atlantafx/sampler/layout/MainLayer.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.layout;
 
 import static atlantafx.base.controls.Popover.ArrowLocation.TOP_CENTER;
@@ -73,7 +74,9 @@ class MainLayer extends BorderPane {
         headerBar.setQuickConfigActionHandler(this::showThemeConfigPopover);
 
         model.selectedPageProperty().addListener((obs, old, val) -> {
-            if (val != null) { loadPage(val); }
+            if (val != null) {
+                loadPage(val);
+            }
         });
 
         model.currentSubLayerProperty().addListener((obs, old, val) -> {
@@ -85,7 +88,8 @@ class MainLayer extends BorderPane {
 
         // update code view color theme on app theme change
         DefaultEventBus.getInstance().subscribe(ThemeEvent.class, e -> {
-            if (ThemeManager.getInstance().getTheme() != null && model.currentSubLayerProperty().get() == SubLayer.SOURCE_CODE) {
+            if (ThemeManager.getInstance().getTheme() != null &&
+                model.currentSubLayerProperty().get() == SubLayer.SOURCE_CODE) {
                 showSourceCode();
             }
         });
@@ -123,7 +127,9 @@ class MainLayer extends BorderPane {
             transition.setFromValue(0.0);
             transition.setToValue(1.0);
             transition.setOnFinished(t -> {
-                if (nextPage instanceof Pane nextPane) { nextPane.toFront(); }
+                if (nextPage instanceof Pane nextPane) {
+                    nextPane.toFront();
+                }
             });
             transition.play();
         } catch (Exception e) {

sampler/src/main/java/atlantafx/sampler/layout/MainModel.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.layout;
 
 import static atlantafx.sampler.layout.MainModel.SubLayer.PAGE;

sampler/src/main/java/atlantafx/sampler/layout/Overlay.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.layout;
 
 import atlantafx.sampler.util.Animations;
@@ -67,14 +68,17 @@ public class Overlay extends StackPane {
         // hide overlay by pressing ESC (only works when overlay or one of its children has focus,
         // that's why we requesting it in the toFront())
         addEventHandler(KeyEvent.KEY_PRESSED, e -> {
-            if (e.getCode() == KeyCode.ESCAPE) { hideAndConsume.accept(e); }
+            if (e.getCode() == KeyCode.ESCAPE) {
+                hideAndConsume.accept(e);
+            }
         });
 
         // hide overlay by clicking outside content area
         setOnMouseClicked(e -> {
             Pane content = getContent();
             Node eventSource = e.getPickResult().getIntersectedNode();
-            if (e.getButton() == MouseButton.PRIMARY && content != null && !NodeUtils.isDescendant(content, eventSource)) {
+            if (e.getButton() == MouseButton.PRIMARY && content != null &&
+                !NodeUtils.isDescendant(content, eventSource)) {
                 hideAndConsume.accept(e);
             }
         });
@@ -131,7 +135,9 @@ public class Overlay extends StackPane {
 
     @Override
     public void toFront() {
-        if (onFrontProperty.get()) { return; }
+        if (onFrontProperty.get()) {
+            return;
+        }
         super.toFront();
         fadeInTransition.playFromStart();
         onFrontProperty.set(true);
@@ -139,7 +145,9 @@ public class Overlay extends StackPane {
 
     @Override
     public void toBack() {
-        if (!onFrontProperty.get()) { return; }
+        if (!onFrontProperty.get()) {
+            return;
+        }
         super.toBack();
         fadeOutTransition.playFromStart();
         onFrontProperty.set(false);

sampler/src/main/java/atlantafx/sampler/layout/Sidebar.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.layout;
 
 import static javafx.scene.control.ScrollPane.ScrollBarPolicy.AS_NEEDED;
@@ -180,17 +181,23 @@ class Sidebar extends StackPane {
         }
 
         public Optional<NavLink> findLink(Class<? extends Page> pageClass) {
-            if (pageClass == null) { return Optional.empty(); }
+            if (pageClass == null) {
+                return Optional.empty();
+            }
             return Optional.ofNullable(registry.get(pageClass));
         }
 
         public Optional<NavLink> getPrevious() {
             var current = content.indexOf(registry.get(model.selectedPageProperty().get()));
-            if (!(current > 0)) { return Optional.empty(); }
+            if (!(current > 0)) {
+                return Optional.empty();
+            }
 
             for (int i = current - 1; i >= 0; i--) {
                 var r = content.get(i);
-                if (r instanceof NavLink link) { return Optional.of(link); }
+                if (r instanceof NavLink link) {
+                    return Optional.of(link);
+                }
             }
 
             return Optional.empty();
@@ -198,11 +205,15 @@ class Sidebar extends StackPane {
 
         public Optional<NavLink> getNext() {
             var current = content.indexOf(registry.get(model.selectedPageProperty().get()));
-            if (!(current >= 0 && current < content.size() - 1)) { return Optional.empty(); } // has next
+            if (!(current >= 0 && current < content.size() - 1)) {
+                return Optional.empty();
+            } // has next
 
             for (int i = current + 1; i < content.size(); i++) {
                 var r = content.get(i);
-                if (r instanceof NavLink link) { return Optional.of(link); }
+                if (r instanceof NavLink link) {
+                    return Optional.of(link);
+                }
             }
 
             return Optional.empty();
@@ -310,7 +321,8 @@ class Sidebar extends StackPane {
 
         public boolean matches(String filter) {
             Objects.requireNonNull(filter);
-            return contains(getText(), filter) || searchKeywords.stream().anyMatch(keyword -> contains(keyword, filter));
+            return contains(getText(), filter) ||
+                searchKeywords.stream().anyMatch(keyword -> contains(keyword, filter));
         }
 
         private boolean contains(String text, String filter) {

sampler/src/main/java/atlantafx/sampler/page/AbstractPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page;
 
 import static atlantafx.sampler.util.Containers.setScrollConstraints;
@@ -66,12 +67,15 @@ public abstract class AbstractPage extends BorderPane implements Page {
     }
 
     @Override
-    public void reset() { }
+    public void reset() {
+    }
 
     @Override
     protected void layoutChildren() {
         super.layoutChildren();
-        if (isRendered) { return; }
+        if (isRendered) {
+            return;
+        }
 
         isRendered = true;
         onRendered();

sampler/src/main/java/atlantafx/sampler/page/CodeViewer.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page;
 
 import static java.nio.charset.StandardCharsets.UTF_8;

sampler/src/main/java/atlantafx/sampler/page/OverlayDialog.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page;
 
 import static atlantafx.base.theme.Styles.BUTTON_CIRCLE;

sampler/src/main/java/atlantafx/sampler/page/Page.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page;
 
 import javafx.scene.Parent;

sampler/src/main/java/atlantafx/sampler/page/QuickConfigMenu.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page;
 
 import static atlantafx.base.theme.Styles.BUTTON_CIRCLE;
@@ -80,12 +81,16 @@ public class QuickConfigMenu extends StackPane {
     }
 
     private MainMenu getOrCreateMainMenu() {
-        if (mainMenu == null) { mainMenu = new MainMenu(navHandler); }
+        if (mainMenu == null) {
+            mainMenu = new MainMenu(navHandler);
+        }
         return mainMenu;
     }
 
     private ThemeSelectionMenu getOrCreateThemeSelectionMenu() {
-        if (themeSelectionMenu == null) { themeSelectionMenu = new ThemeSelectionMenu(navHandler); }
+        if (themeSelectionMenu == null) {
+            themeSelectionMenu = new ThemeSelectionMenu(navHandler);
+        }
         return themeSelectionMenu;
     }
 

sampler/src/main/java/atlantafx/sampler/page/SampleBlock.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page;
 
 import java.util.Objects;

sampler/src/main/java/atlantafx/sampler/page/components/AccordionPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.DENSE;
@@ -31,7 +32,9 @@ public class AccordionPage extends AbstractPage {
     public static final String NAME = "Accordion";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private final BooleanProperty expandedProperty = new SimpleBooleanProperty(true);
     private final BooleanProperty animatedProperty = new SimpleBooleanProperty(true);

sampler/src/main/java/atlantafx/sampler/page/components/BreadcrumbsPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import atlantafx.base.controls.Breadcrumbs;
@@ -25,7 +26,9 @@ public class BreadcrumbsPage extends AbstractPage {
     private static final int CRUMB_COUNT = 5;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public BreadcrumbsPage() {
         super();
@@ -54,7 +57,9 @@ public class BreadcrumbsPage extends AbstractPage {
 
     private SampleBlock customDividerSample() {
         Callback<BreadCrumbItem<String>, ? extends Node> dividerFactory = item -> {
-            if (item == null) { return new Label("", new FontIcon(Material2AL.HOME)); }
+            if (item == null) {
+                return new Label("", new FontIcon(Material2AL.HOME));
+            }
             return !item.isLast() ? new Label("", new FontIcon(Material2AL.CHEVRON_RIGHT)) : null;
         };
 
@@ -72,8 +77,12 @@ public class BreadcrumbsPage extends AbstractPage {
 
         var breadcrumbs = new Breadcrumbs<>(model);
         breadcrumbs.setSelectedCrumb(getAncestor(model, CRUMB_COUNT / 2));
-        if (crumbFactory != null) { breadcrumbs.setCrumbFactory(crumbFactory); }
+        if (crumbFactory != null) {
-        if (dividerFactory != null) { breadcrumbs.setDividerFactory(dividerFactory); }
+            breadcrumbs.setCrumbFactory(crumbFactory);
+        }
+        if (dividerFactory != null) {
+            breadcrumbs.setDividerFactory(dividerFactory);
+        }
 
         nextBtn.setOnAction(e -> {
             BreadCrumbItem<String> selected = breadcrumbs.getSelectedCrumb();

sampler/src/main/java/atlantafx/sampler/page/components/ButtonPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.ACCENT;

sampler/src/main/java/atlantafx/sampler/page/components/ChartPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import atlantafx.base.controls.Spacer;
@@ -39,7 +40,9 @@ public class ChartPage extends AbstractPage {
     public static final String NAME = "Chart";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private final BorderPane chartWrapper = new BorderPane();
     private final ComboBox<Example> exampleSelect = new ComboBox<>();
@@ -55,7 +58,9 @@ public class ChartPage extends AbstractPage {
         exampleSelect.setMaxWidth(Double.MAX_VALUE);
         exampleSelect.getItems().setAll(Example.values());
         exampleSelect.getSelectionModel().selectedItemProperty().addListener((obs, old, val) -> {
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
 
             Chart newChart = createChart(val);
 
@@ -78,7 +83,9 @@ public class ChartPage extends AbstractPage {
 
         var disableToggle = new ToggleSwitch("Disable");
         disableToggle.selectedProperty().addListener((obs, old, val) -> findDisplayedChart().ifPresent(ch -> {
-            if (val != null) { ch.setDisable(val); }
+            if (val != null) {
+                ch.setDisable(val);
+            }
         }));
 
         var controls = new HBox(disableToggle);
@@ -108,14 +115,30 @@ public class ChartPage extends AbstractPage {
 
     private Chart createChart(Example example) {
         switch (example) {
-            case AREA_CHART -> { return areaChart(false); }
+            case AREA_CHART -> {
-            case BAR_CHART -> { return barChart(false); }
+                return areaChart(false);
-            case BUBBLE_CHART -> { return bubbleChart(); }
+            }
-            case LINE_CHART -> { return lineChart(); }
+            case BAR_CHART -> {
-            case PIE_CHART -> { return pieChart(); }
+                return barChart(false);
-            case SCATTER_CHART -> { return scatterChart(); }
+            }
-            case STACKED_AREA_CHART -> { return areaChart(true); }
+            case BUBBLE_CHART -> {
-            case STACKED_BAR_CHART -> { return barChart(true); }
+                return bubbleChart();
+            }
+            case LINE_CHART -> {
+                return lineChart();
+            }
+            case PIE_CHART -> {
+                return pieChart();
+            }
+            case SCATTER_CHART -> {
+                return scatterChart();
+            }
+            case STACKED_AREA_CHART -> {
+                return areaChart(true);
+            }
+            case STACKED_BAR_CHART -> {
+                return barChart(true);
+            }
             default -> throw new IllegalArgumentException("Unexpected enum value: " + example);
         }
     }

sampler/src/main/java/atlantafx/sampler/page/components/CheckBoxPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import atlantafx.sampler.page.AbstractPage;
@@ -13,7 +14,9 @@ public class CheckBoxPage extends AbstractPage {
     public static final String NAME = "CheckBox";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private CheckBox basicCheck;
     private CheckBox indeterminateCheck;
@@ -68,7 +71,9 @@ public class CheckBoxPage extends AbstractPage {
         var normalBox = basicCheck.lookup(".box");
         var indeterminateBox = indeterminateCheck.lookup(".box");
 
-        if (normalBox == null || indeterminateBox == null) { return; }
+        if (normalBox == null || indeterminateBox == null) {
+            return;
+        }
 
         // force layout to obtain node bounds
         ((StackPane) normalBox).layout();

sampler/src/main/java/atlantafx/sampler/page/components/ColorPickerPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_HGAP;
@@ -21,7 +22,9 @@ public class ColorPickerPage extends AbstractPage {
     public static final String NAME = "ColorPicker";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public ColorPickerPage() {
         super();
@@ -38,7 +41,9 @@ public class ColorPickerPage extends AbstractPage {
         labelToggle.setSelected(true);
         labelToggle.selectedProperty().addListener((obs, old, val) -> {
             colorPicker.setStyle("-fx-color-label-visible: false;");
-            if (val) { colorPicker.setStyle("-fx-color-label-visible: true;"); }
+            if (val) {
+                colorPicker.setStyle("-fx-color-label-visible: true;");
+            }
         });
 
         var disableToggle = new ToggleSwitch();
@@ -78,7 +83,9 @@ public class ColorPickerPage extends AbstractPage {
         var choice = new ChoiceBox<String>();
         choice.getItems().setAll(optDefault, optButton, optSplitButton);
         choice.getSelectionModel().selectedItemProperty().addListener((obs, old, val) -> {
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
 
             colorPicker.getStyleClass().removeAll(
                 ColorPicker.STYLE_CLASS_BUTTON,

sampler/src/main/java/atlantafx/sampler/page/components/ComboBoxPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.STATE_DANGER;
@@ -32,7 +33,9 @@ public class ComboBoxPage extends AbstractPage {
     private static final int PREF_WIDTH = 200;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public ComboBoxPage() {
         super();
@@ -165,7 +168,9 @@ public class ComboBoxPage extends AbstractPage {
     private ComboBox<String> createComboBoxWith(Consumer<ComboBox<String>> mutator) {
         var c = new ComboBox<String>();
         c.setPrefWidth(PREF_WIDTH);
-        if (mutator != null) { mutator.accept(c); }
+        if (mutator != null) {
+            mutator.accept(c);
+        }
         return c;
     }
 
@@ -176,7 +181,9 @@ public class ComboBoxPage extends AbstractPage {
     private ChoiceBox<String> createChoiceBoxWith(Consumer<ChoiceBox<String>> mutator) {
         var c = new ChoiceBox<String>();
         c.setPrefWidth(PREF_WIDTH);
-        if (mutator != null) { mutator.accept(c); }
+        if (mutator != null) {
+            mutator.accept(c);
+        }
         return c;
     }
 
@@ -187,7 +194,8 @@ public class ComboBoxPage extends AbstractPage {
     ///////////////////////////////////////////////////////////////////////////
 
     @SuppressWarnings("unused")
-    private record Badge(String text, Ikon icon) { }
+    private record Badge(String text, Ikon icon) {
+    }
 
     private static class BadgeCell extends ListCell<Badge> {
 

sampler/src/main/java/atlantafx/sampler/page/components/CustomTextFieldPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.STATE_DANGER;
@@ -19,7 +20,9 @@ public class CustomTextFieldPage extends AbstractPage {
     private static final int PREF_WIDTH = 120;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public CustomTextFieldPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/DatePickerPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.BUTTON_ICON;
@@ -65,7 +66,9 @@ public class DatePickerPage extends AbstractPage {
         """);
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private final BooleanProperty weekNumProperty = new SimpleBooleanProperty();
     private final BooleanProperty showClockProperty = new SimpleBooleanProperty();
@@ -205,13 +208,17 @@ public class DatePickerPage extends AbstractPage {
 
         @Override
         public String toString(LocalDate localDate) {
-            if (localDate == null) { return ""; }
+            if (localDate == null) {
+                return "";
+            }
             return DATE_FORMATTER.format(localDate);
         }
 
         @Override
         public LocalDate fromString(String dateString) {
-            if (dateString == null || dateString.trim().isEmpty()) { return null; }
+            if (dateString == null || dateString.trim().isEmpty()) {
+                return null;
+            }
             try {
                 return LocalDate.parse(dateString, DATE_FORMATTER);
             } catch (Exception e) {
@@ -277,8 +284,12 @@ public class DatePickerPage extends AbstractPage {
             resetBtn.setOnAction(e -> style.set(null));
 
             style.addListener((obs, old, val) -> {
-                if (old != null) { old.removeFrom(parent); }
+                if (old != null) {
-                if (val != null) { val.addTo(parent); }
+                    old.removeFrom(parent);
+                }
+                if (val != null) {
+                    val.addTo(parent);
+                }
             });
 
             setAlignment(Pos.CENTER);

sampler/src/main/java/atlantafx/sampler/page/components/DialogPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_HGAP;
@@ -37,7 +38,9 @@ public class DialogPage extends AbstractPage {
     public static final String NAME = "Dialog";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private final BooleanProperty showHeaderProperty = new SimpleBooleanProperty(true);
     private final BooleanProperty minDecorationsProperty = new SimpleBooleanProperty(true);

sampler/src/main/java/atlantafx/sampler/page/components/HTMLEditorPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_VGAP;
@@ -25,7 +26,9 @@ public class HTMLEditorPage extends AbstractPage {
     public static final String NAME = "HTMLEditor";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private HTMLEditor editor = createEditor();
 

sampler/src/main/java/atlantafx/sampler/page/components/InputGroupPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.BUTTON_ICON;
@@ -28,7 +29,9 @@ public class InputGroupPage extends AbstractPage {
     public static final String NAME = "Input Group";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public InputGroupPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/LabelPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_HGAP;
@@ -18,7 +19,9 @@ public class LabelPage extends AbstractPage {
     public static final String NAME = "Label";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public LabelPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/ListPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.ACCENT;
@@ -45,7 +46,9 @@ public class ListPage extends AbstractPage {
     public static final String NAME = "ListView";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private final List<Book> dataList = generate(() -> Book.random(FAKER), 50);
     private final StringConverter<Book> bookStringConverter = new BookStringConverter(dataList);
@@ -62,20 +65,26 @@ public class ListPage extends AbstractPage {
 
     private VBox createPlayground() {
         var borderedToggle = new ToggleSwitch("Bordered");
-        borderedToggle.selectedProperty().addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, BORDERED)));
+        borderedToggle.selectedProperty()
+            .addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, BORDERED)));
 
         var denseToggle = new ToggleSwitch("Dense");
-        denseToggle.selectedProperty().addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, DENSE)));
+        denseToggle.selectedProperty()
+            .addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, DENSE)));
 
         var stripedToggle = new ToggleSwitch("Striped");
-        stripedToggle.selectedProperty().addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, STRIPED)));
+        stripedToggle.selectedProperty()
+            .addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, STRIPED)));
 
         var edge2edgeToggle = new ToggleSwitch("Edge to edge");
-        edge2edgeToggle.selectedProperty().addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, Tweaks.EDGE_TO_EDGE)));
+        edge2edgeToggle.selectedProperty()
+            .addListener((obs, old, value) -> toggleListProperty(lv -> toggleStyleClass(lv, Tweaks.EDGE_TO_EDGE)));
 
         var disableToggle = new ToggleSwitch("Disable");
         disableToggle.selectedProperty().addListener((obs, old, val) -> findDisplayedList().ifPresent(lv -> {
-            if (val != null) { lv.setDisable(val); }
+            if (val != null) {
+                lv.setDisable(val);
+            }
         }));
 
         var controls = new HBox(BLOCK_HGAP, borderedToggle, denseToggle, stripedToggle, edge2edgeToggle);
@@ -101,7 +110,9 @@ public class ListPage extends AbstractPage {
         select.getItems().setAll(Example.values());
 
         select.getSelectionModel().selectedItemProperty().addListener((obs, old, val) -> {
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
 
             ListView<?> newList = createList(val);
 
@@ -145,18 +156,32 @@ public class ListPage extends AbstractPage {
 
     private void toggleListProperty(Consumer<ListView<?>> consumer) {
         findDisplayedList().ifPresent(lv -> {
-            if (consumer != null) { consumer.accept(lv); }
+            if (consumer != null) {
+                consumer.accept(lv);
+            }
         });
     }
 
     private ListView<?> createList(Example example) {
         switch (example) {
-            case TEXT -> { return stringList(); }
+            case TEXT -> {
-            case EDITABLE -> { return editableList(); }
+                return stringList();
-            case CHECK_BOX -> { return checkBoxList(); }
+            }
-            case CHOICE_BOX -> { return choiceBoxList(); }
+            case EDITABLE -> {
-            case COMBO_BOX -> { return comboBoxList(); }
+                return editableList();
-            case NESTED_CONTROLS -> { return nestedControlsList(); }
+            }
+            case CHECK_BOX -> {
+                return checkBoxList();
+            }
+            case CHOICE_BOX -> {
+                return choiceBoxList();
+            }
+            case COMBO_BOX -> {
+                return comboBoxList();
+            }
+            case NESTED_CONTROLS -> {
+                return nestedControlsList();
+            }
             default -> throw new IllegalArgumentException("Unexpected enum value: " + example);
         }
     }
@@ -188,7 +213,8 @@ public class ListPage extends AbstractPage {
     private ListView<Book> choiceBoxList() {
         var lv = new ListView<Book>();
         lv.setEditable(true);
-        lv.setCellFactory(ChoiceBoxListCell.forListView(bookStringConverter, dataList.subList(0, 10).toArray(Book[]::new)));
+        lv.setCellFactory(
+            ChoiceBoxListCell.forListView(bookStringConverter, dataList.subList(0, 10).toArray(Book[]::new)));
         lv.getItems().setAll(dataList.stream().limit(10).collect(Collectors.toList()));
         return lv;
     }
@@ -196,7 +222,8 @@ public class ListPage extends AbstractPage {
     private ListView<Book> comboBoxList() {
         var lv = new ListView<Book>();
         lv.setEditable(true);
-        lv.setCellFactory(ComboBoxListCell.forListView(bookStringConverter, dataList.subList(0, 10).toArray(Book[]::new)));
+        lv.setCellFactory(
+            ComboBoxListCell.forListView(bookStringConverter, dataList.subList(0, 10).toArray(Book[]::new)));
         lv.getItems().setAll(dataList.stream().limit(10).collect(Collectors.toList()));
         return lv;
     }
@@ -246,13 +273,17 @@ public class ListPage extends AbstractPage {
 
         @Override
         public String toString(Book book) {
-            if (book == null) { return null; }
+            if (book == null) {
+                return null;
+            }
             return String.format("\"%s\" by %s", book.getTitle(), book.getAuthor());
         }
 
         @Override
         public Book fromString(String s) {
-            if (s == null) { return null; }
+            if (s == null) {
+                return null;
+            }
 
             int sep = s.indexOf("\" by");
             String title = s.substring(1, sep);

sampler/src/main/java/atlantafx/sampler/page/components/MenuButtonPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.ACCENT;
@@ -32,7 +33,9 @@ public class MenuButtonPage extends AbstractPage {
     private static final int PREF_WIDTH = 150;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public MenuButtonPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/MenuPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static javafx.scene.input.KeyCombination.CONTROL_DOWN;
@@ -23,7 +24,9 @@ public class MenuPage extends AbstractPage {
     public static final String NAME = "Menu";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public MenuPage() {
         super();
@@ -40,10 +43,12 @@ public class MenuPage extends AbstractPage {
     private SampleBlock contextMenuExample() {
         var contextMenu = new ContextMenu();
 
-        var undoItem = Controls.menuItem("_Undo", Feather.CORNER_DOWN_LEFT, new KeyCodeCombination(KeyCode.Z, CONTROL_DOWN));
+        var undoItem =
+            Controls.menuItem("_Undo", Feather.CORNER_DOWN_LEFT, new KeyCodeCombination(KeyCode.Z, CONTROL_DOWN));
         undoItem.setMnemonicParsing(true);
 
-        var redoItem = Controls.menuItem("_Redo", Feather.CORNER_DOWN_RIGHT, new KeyCodeCombination(KeyCode.Y, CONTROL_DOWN));
+        var redoItem =
+            Controls.menuItem("_Redo", Feather.CORNER_DOWN_RIGHT, new KeyCodeCombination(KeyCode.Y, CONTROL_DOWN));
         redoItem.setMnemonicParsing(true);
 
         contextMenu.getItems().addAll(

sampler/src/main/java/atlantafx/sampler/page/components/OverviewPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.ACCENT;
@@ -55,7 +56,9 @@ public class OverviewPage extends AbstractPage {
     private static final int COMBO_BOX_WIDTH = 150;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public OverviewPage() {
         super();
@@ -306,7 +309,9 @@ public class OverviewPage extends AbstractPage {
                                             boolean selected,
                                             String... styleClasses) {
         var toggleButton = new ToggleButton(text);
-        if (group != null) { toggleButton.setToggleGroup(group); }
+        if (group != null) {
+            toggleButton.setToggleGroup(group);
+        }
         toggleButton.setSelected(selected);
         toggleButton.getStyleClass().addAll(styleClasses);
 

sampler/src/main/java/atlantafx/sampler/page/components/PaginationPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_HGAP;
@@ -23,7 +24,9 @@ public class PaginationPage extends AbstractPage {
     private static final int PREF_CONTROL_WIDTH = 120;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public PaginationPage() {
         super();
@@ -62,13 +65,17 @@ public class PaginationPage extends AbstractPage {
 
         var showArrowsToggle = new ToggleSwitch();
         showArrowsToggle.selectedProperty().addListener((obs, old, val) -> {
-            if (val != null) { pagination.setStyle(String.format("-fx-arrows-visible: %s;", val)); }
+            if (val != null) {
+                pagination.setStyle(String.format("-fx-arrows-visible: %s;", val));
+            }
         });
         showArrowsToggle.setSelected(true);
 
         var showPageInfoToggle = new ToggleSwitch();
         showPageInfoToggle.selectedProperty().addListener((obs, old, val) -> {
-            if (val != null) { pagination.setStyle(String.format("-fx-page-information-visible: %s;", val)); }
+            if (val != null) {
+                pagination.setStyle(String.format("-fx-page-information-visible: %s;", val));
+            }
         });
         showPageInfoToggle.setSelected(true);
 

sampler/src/main/java/atlantafx/sampler/page/components/PopoverPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_HGAP;
@@ -31,7 +32,9 @@ public class PopoverPage extends AbstractPage {
     public static final String NAME = "Popover";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public PopoverPage() {
         super();
@@ -86,7 +89,8 @@ public class PopoverPage extends AbstractPage {
 
         var icon = new FontIcon(Feather.ALERT_TRIANGLE);
         icon.setIconSize(32); // not always works
-        icon.setStyle("-fx-icon-size:32px;-fx-icon-color:-color-warning-fg;-fx-fill:-color-warning-fg;" + icon.getStyle());
+        icon.setStyle(
+            "-fx-icon-size:32px;-fx-icon-color:-color-warning-fg;-fx-fill:-color-warning-fg;" + icon.getStyle());
 
         var label = new Label(FAKER.chuckNorris().fact(), icon);
         label.setStyle("-fx-graphic-text-gap:10;");

sampler/src/main/java/atlantafx/sampler/page/components/ProgressPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.BUTTON_CIRCLE;
@@ -46,7 +47,9 @@ public class ProgressPage extends AbstractPage {
     public static final String NAME = "Progress";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public ProgressPage() {
         super();
@@ -256,7 +259,9 @@ public class ProgressPage extends AbstractPage {
         content.setPrefHeight(200);
 
         bar.progressProperty().addListener((obs, old, val) -> {
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
 
             if (val.floatValue() > 0.80) {
                 barStack.pseudoClassStateChanged(stateDanger, true);

sampler/src/main/java/atlantafx/sampler/page/components/RadioButtonPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_VGAP;
@@ -16,7 +17,9 @@ public class RadioButtonPage extends AbstractPage {
     public static final String NAME = "RadioButton";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public RadioButtonPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/ScrollPanePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import atlantafx.sampler.page.AbstractPage;
@@ -17,7 +18,9 @@ public class ScrollPanePage extends AbstractPage {
     private static final int SPACING = 1;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public ScrollPanePage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/SeparatorPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static javafx.geometry.Orientation.HORIZONTAL;
@@ -25,7 +26,9 @@ public final class SeparatorPage extends AbstractPage {
     private static final int PANE_SIZE = 100;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public SeparatorPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/SliderPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static javafx.geometry.Orientation.VERTICAL;
@@ -20,7 +21,9 @@ public class SliderPage extends AbstractPage {
     private static final int SPACING = 20;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public SliderPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/SpinnerPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import atlantafx.base.util.IntegerStringConverter;
@@ -14,7 +15,9 @@ public final class SpinnerPage extends AbstractPage {
     private static final int PREF_WIDTH = 120;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public SpinnerPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/SplitPanePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import atlantafx.sampler.page.AbstractPage;
@@ -18,7 +19,9 @@ public class SplitPanePage extends AbstractPage {
     public static final String NAME = "SplitPane";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public SplitPanePage() {
         super();
@@ -68,8 +71,12 @@ public class SplitPanePage extends AbstractPage {
         doubleSplitPane.setOrientation(Orientation.VERTICAL);
         doubleSplitPane.setDividerPositions(0.5);
         doubleSplitPane.getItems().setAll(
-                new VBox(topSplitPane) {{ setAlignment(Pos.CENTER); }},
+            new VBox(topSplitPane) {{
-                new VBox(bottomSplitPane) {{ setAlignment(Pos.CENTER); }}
+                setAlignment(Pos.CENTER);
+            }},
+            new VBox(bottomSplitPane) {{
+                setAlignment(Pos.CENTER);
+            }}
         );
         doubleSplitPane.setMinSize(400, 200);
         doubleSplitPane.setMaxSize(400, 200);

sampler/src/main/java/atlantafx/sampler/page/components/TabPanePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.ACCENT;
@@ -38,7 +39,9 @@ public class TabPanePage extends AbstractPage {
     private static final double TAB_MIN_HEIGHT = 60;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private Side tabSide = Side.TOP;
     private boolean fullWidth = false;
@@ -122,7 +125,9 @@ public class TabPanePage extends AbstractPage {
 
         var floatingToggle = new ToggleSwitch();
         floatingToggle.selectedProperty().addListener((obs, old, val) -> {
-            if (val != null) { Styles.toggleStyleClass(tabs, TabPane.STYLE_CLASS_FLOATING); }
+            if (val != null) {
+                Styles.toggleStyleClass(tabs, TabPane.STYLE_CLASS_FLOATING);
+            }
         });
 
         var animatedToggle = new ToggleSwitch();
@@ -148,7 +153,9 @@ public class TabPanePage extends AbstractPage {
 
         var disableToggle = new ToggleSwitch();
         disableToggle.selectedProperty().addListener((obs, old, val) -> {
-            if (val != null) { tabs.setDisable(val); }
+            if (val != null) {
+                tabs.setDisable(val);
+            }
         });
 
         var togglesGrid = new GridPane();
@@ -240,7 +247,9 @@ public class TabPanePage extends AbstractPage {
     }
 
     private void rotateTabs(BorderPane borderPane, TabPane tabs, Side side) {
-        if (tabSide == side) { return; }
+        if (tabSide == side) {
+            return;
+        }
 
         borderPane.getChildren().removeAll(tabs);
         tabSide = side;

sampler/src/main/java/atlantafx/sampler/page/components/TablePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.BORDERED;
@@ -59,7 +60,9 @@ public class TablePage extends AbstractPage {
     public static final String NAME = "TableView";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private TableView<Product> table;
     private final List<Product> dataList = IntStream.range(1, 51).boxed()
@@ -161,7 +164,9 @@ public class TablePage extends AbstractPage {
 
         var disableToggle = new ToggleSwitch("Disable");
         disableToggle.selectedProperty().addListener((obs, old, val) -> {
-            if (val != null) { table.setDisable(val); }
+            if (val != null) {
+                table.setDisable(val);
+            }
         });
 
         var header = new HBox(

sampler/src/main/java/atlantafx/sampler/page/components/TextAreaPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.STATE_DANGER;
@@ -18,7 +19,9 @@ public class TextAreaPage extends AbstractPage {
     private static final double CONTROL_HEIGHT = 120;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public TextAreaPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/TextFieldPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.LARGE;
@@ -21,7 +22,9 @@ public class TextFieldPage extends AbstractPage {
     public static final String NAME = "TextField";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public TextFieldPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/TitledPanePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.DENSE;
@@ -35,7 +36,9 @@ public class TitledPanePage extends AbstractPage {
     private static final String ELEVATED_PREFIX = "elevated-";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public TitledPanePage() {
         super();
@@ -82,9 +85,13 @@ public class TitledPanePage extends AbstractPage {
             playground.getStyleClass().removeAll(
                 playground.getStyleClass().stream().filter(c -> c.startsWith(ELEVATED_PREFIX)).toList()
             );
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
             int level = val.intValue();
-            if (level > 0) { playground.getStyleClass().add(ELEVATED_PREFIX + level); }
+            if (level > 0) {
+                playground.getStyleClass().add(ELEVATED_PREFIX + level);
+            }
         });
 
         // NOTE:

sampler/src/main/java/atlantafx/sampler/page/components/ToggleButtonPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.BUTTON_ICON;
@@ -25,7 +26,9 @@ public class ToggleButtonPage extends AbstractPage {
     public static final String NAME = "ToggleButton";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public ToggleButtonPage() {
         super();
@@ -98,7 +101,9 @@ public class ToggleButtonPage extends AbstractPage {
             nextBtn
         );
         group.selectedToggleProperty().addListener((obs, old, val) -> {
-            if (val == null) { old.setSelected(true); }
+            if (val == null) {
+                old.setSelected(true);
+            }
         });
 
         return new SampleBlock("Wizard", wizard);

sampler/src/main/java/atlantafx/sampler/page/components/ToggleSwitchPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import atlantafx.base.controls.ToggleSwitch;
@@ -12,7 +13,9 @@ public class ToggleSwitchPage extends AbstractPage {
     public static final String NAME = "ToggleSwitch";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public ToggleSwitchPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/ToolBarPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.ACCENT;
@@ -57,7 +58,9 @@ public class ToolBarPage extends AbstractPage {
     public static final String NAME = "ToolBar";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private Side toolbarPos = Side.TOP;
 
@@ -149,7 +152,9 @@ public class ToolBarPage extends AbstractPage {
 
         var disableToggle = new ToggleSwitch();
         disableToggle.selectedProperty().addListener((obs, old, val) -> {
-            if (val != null) { toolbar.setDisable(val); }
+            if (val != null) {
+                toolbar.setDisable(val);
+            }
         });
 
         var togglesGrid = new GridPane();
@@ -178,13 +183,17 @@ public class ToolBarPage extends AbstractPage {
     }
 
     private void rotateToolbar(BorderPane borderPane, ToolBar toolbar, Side pos) {
-        if (toolbarPos == pos) { return; }
+        if (toolbarPos == pos) {
+            return;
+        }
 
         var topBar = (TopBar) borderPane.getTop();
         toolbarPos = pos;
 
         boolean changed = borderPane.getChildren().removeAll(toolbar);
-        if (!changed) { topBar.removeToolBar(); }
+        if (!changed) {
+            topBar.removeToolBar();
+        }
 
         // WARNING:
         // Rotating existing buttons seems tempting, but it won't work.
@@ -270,7 +279,8 @@ public class ToolBarPage extends AbstractPage {
     }
 
     public static MenuItem[] createItems(int count) {
-        return IntStream.range(0, count).mapToObj(i -> new MenuItem(FAKER.babylon5().character())).toArray(MenuItem[]::new);
+        return IntStream.range(0, count).mapToObj(i -> new MenuItem(FAKER.babylon5().character()))
+            .toArray(MenuItem[]::new);
     }
 
     ///////////////////////////////////////////////////////////////////////////

sampler/src/main/java/atlantafx/sampler/page/components/TooltipPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_HGAP;
@@ -23,7 +24,9 @@ public class TooltipPage extends AbstractPage {
     public static final String NAME = "Tooltip";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public TooltipPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/components/TreePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.DENSE;
@@ -38,10 +39,12 @@ public class TreePage extends AbstractPage {
 
     public static final String NAME = "TreeView";
     private static final int MAX_TREE_DEPTH = 3;
-    private static final int[] TREE_DICE = { -1, 0, 1 };
+    private static final int[] TREE_DICE = {-1, 0, 1};
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private final BorderPane treeWrapper = new BorderPane();
     private final ComboBox<Example> exampleSelect = createExampleSelect();
@@ -62,7 +65,9 @@ public class TreePage extends AbstractPage {
 
         var showRootToggle = new ToggleSwitch("Show root");
         showRootToggle.selectedProperty().addListener((obs, old, val) -> findDisplayedTree().ifPresent(tv -> {
-            if (val != null) { tv.setShowRoot(val); }
+            if (val != null) {
+                tv.setShowRoot(val);
+            }
         }));
         showRootToggle.setSelected(true);
 
@@ -78,7 +83,9 @@ public class TreePage extends AbstractPage {
 
         var disableToggle = new ToggleSwitch("Disable");
         disableToggle.selectedProperty().addListener((obs, old, val) -> findDisplayedTree().ifPresent(tv -> {
-            if (val != null) { tv.setDisable(val); }
+            if (val != null) {
+                tv.setDisable(val);
+            }
         }));
 
         var controls = new HBox(BLOCK_HGAP, denseToggle, showRootToggle, altIconToggle, edge2edgeToggle);
@@ -103,7 +110,9 @@ public class TreePage extends AbstractPage {
         select.setMaxWidth(Double.MAX_VALUE);
         select.getItems().setAll(Example.values());
         select.getSelectionModel().selectedItemProperty().addListener((obs, old, val) -> {
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
 
             TreeView<String> newTree = createTree(val);
 
@@ -148,18 +157,32 @@ public class TreePage extends AbstractPage {
 
     private TreeView<String> createTree(Example example) {
         switch (example) {
-            case TEXT -> { return stringTree(); }
+            case TEXT -> {
-            case GRAPHIC -> { return graphicTree(); }
+                return stringTree();
-            case EDITABLE -> { return editableTree(); }
+            }
-            case CHECK_BOX -> { return checkBoxTree(); }
+            case GRAPHIC -> {
-            case CHOICE_BOX -> { return choiceBoxTree(); }
+                return graphicTree();
-            case COMBO_BOX -> { return comboBoxTree(); }
+            }
+            case EDITABLE -> {
+                return editableTree();
+            }
+            case CHECK_BOX -> {
+                return checkBoxTree();
+            }
+            case CHOICE_BOX -> {
+                return choiceBoxTree();
+            }
+            case COMBO_BOX -> {
+                return comboBoxTree();
+            }
             default -> throw new IllegalArgumentException("Unexpected enum value: " + example);
         }
     }
 
     private <T> void generateTree(TreeItem<T> parent, Supplier<TreeItem<T>> supplier, int limit, int depth) {
-        if (limit == 0) { return; }
+        if (limit == 0) {
+            return;
+        }
 
         var item = supplier.get();
         parent.getChildren().add(item);

sampler/src/main/java/atlantafx/sampler/page/components/TreeTablePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.components;
 
 import static atlantafx.base.theme.Styles.BORDERED;
@@ -50,7 +51,9 @@ public class TreeTablePage extends AbstractPage {
     public static final String NAME = "TreeTableView";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     private TreeTableView<Product> treeTable;
 
@@ -143,7 +146,9 @@ public class TreeTablePage extends AbstractPage {
 
         var disableToggle = new ToggleSwitch("Disable");
         disableToggle.selectedProperty().addListener((obs, old, val) -> {
-            if (val != null) { treeTable.setDisable(val); }
+            if (val != null) {
+                treeTable.setDisable(val);
+            }
         });
 
         var header = new HBox(

sampler/src/main/java/atlantafx/sampler/page/general/AccentColorSelector.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import static atlantafx.base.theme.Styles.BUTTON_ICON;

sampler/src/main/java/atlantafx/sampler/page/general/ColorPalette.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import static atlantafx.sampler.util.Controls.hyperlink;
@@ -49,7 +50,8 @@ class ColorPalette extends VBox {
         noteText.getChildren().setAll(
             new TextFlow(
                 new Text("Color contrast between text and its background must meet "),
-                        hyperlink("required WCAG standards",
+                hyperlink(
+                    "required WCAG standards",
                     URI.create("https://www.w3.org/WAI/WCAG21/Understanding/contrast-minimum.html")
                 ),
                 new Text(":")
@@ -86,7 +88,9 @@ class ColorPalette extends VBox {
         grid.add(colorBlock("-color-fg-default", "-color-accent-muted", "-color-accent-emphasis"), 2, 1);
         grid.add(colorBlock("-color-accent-fg", "-color-accent-subtle", "-color-accent-emphasis"), 3, 1);
 
-        grid.add(colorBlock("-color-fg-emphasis", "-color-neutral-emphasis-plus", "-color-neutral-emphasis-plus"), 0, 2);
+        grid.add(
+            colorBlock("-color-fg-emphasis", "-color-neutral-emphasis-plus", "-color-neutral-emphasis-plus"), 0, 2
+        );
         grid.add(colorBlock("-color-fg-emphasis", "-color-neutral-emphasis", "-color-neutral-emphasis"), 1, 2);
         grid.add(colorBlock("-color-fg-default", "-color-neutral-muted", "-color-neutral-emphasis"), 2, 2);
         grid.add(colorBlock("-color-fg-default", "-color-neutral-subtle", "-color-neutral-emphasis"), 3, 2);

sampler/src/main/java/atlantafx/sampler/page/general/ColorPaletteBlock.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import static atlantafx.base.theme.Styles.TITLE_3;
@@ -116,7 +117,9 @@ class ColorPaletteBlock extends VBox {
         colorRectangle.pseudoClassStateChanged(PASSED, ContrastLevel.AA_NORMAL.satisfies(contrastRatio));
 
         contrastRatioText.setText(String.format("%.2f", contrastRatio));
-        contrastLevelIcon.setIconCode(ContrastLevel.AA_NORMAL.satisfies(contrastRatio) ? Material2AL.CHECK : Material2AL.CLOSE);
+        contrastLevelIcon.setIconCode(
+            ContrastLevel.AA_NORMAL.satisfies(contrastRatio) ? Material2AL.CHECK : Material2AL.CLOSE
+        );
         contrastLevelLabel.setVisible(true);
         contrastLevelLabel.setText(ContrastLevel.AAA_NORMAL.satisfies(contrastRatio) ? "AAA" : "AA");
     }

sampler/src/main/java/atlantafx/sampler/page/general/ColorScale.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import atlantafx.base.theme.Styles;
@@ -44,7 +45,9 @@ class ColorScale extends VBox {
         headerBox.getStyleClass().add("header");
 
         var noteText = new TextFlow(
-                new Text("Avoid referencing scale variables directly when building UI that needs to adapt to different color themes. Instead, use the functional variables listed above.")
+            new Text(
+                "Avoid referencing scale variables directly when building UI that needs to adapt to different color themes. Instead, use the functional variables listed above."
+            )
         );
 
         backgroundProperty().addListener((obs, old, val) -> bgBaseColor.set(

sampler/src/main/java/atlantafx/sampler/page/general/ColorScaleBlock.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import static atlantafx.sampler.util.ContrastLevel.getColorLuminance;

sampler/src/main/java/atlantafx/sampler/page/general/ContrastChecker.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import static atlantafx.sampler.page.general.ColorPaletteBlock.validateColorName;
@@ -96,22 +97,35 @@ class ContrastChecker extends GridPane {
         setForeground(fgColor);
     }
 
-    public String getBgColorName() { return bgColorName; }
+    public String getBgColorName() {
+        return bgColorName;
+    }
 
-    public String getFgColorName() { return fgColorName; }
+    public String getFgColorName() {
+        return fgColorName;
+    }
 
-    public Color getBgColor() { return bgColor.colorProperty().get(); }
+    public Color getBgColor() {
+        return bgColor.colorProperty().get();
+    }
 
-    public Color getFgColor() { return fgColor.colorProperty().get(); }
+    public Color getFgColor() {
+        return fgColor.colorProperty().get();
+    }
 
-    public ReadOnlyObjectProperty<Color> bgColorProperty() { return bgColor.colorProperty(); }
+    public ReadOnlyObjectProperty<Color> bgColorProperty() {
+        return bgColor.colorProperty();
+    }
 
-    public ReadOnlyObjectProperty<Color> fgColorProperty() { return fgColor.colorProperty(); }
+    public ReadOnlyObjectProperty<Color> fgColorProperty() {
+        return fgColor.colorProperty();
+    }
 
     // Returns fg color that guaranteed to be visible on the current bg.
     public Color getSafeFgColor() {
         if (contrastRatio.get() <= CONTRAST_RATIO_THRESHOLD) {
-            return getColorLuminance(flattenColor(bgBaseColor.get(), bgColor.getColor())) < LUMINANCE_THRESHOLD ? Color.WHITE : Color.BLACK;
+            return getColorLuminance(flattenColor(bgBaseColor.get(), bgColor.getColor())) < LUMINANCE_THRESHOLD ?
+                Color.WHITE : Color.BLACK;
         } else {
             return fgColor.getColor();
         }
@@ -148,7 +162,9 @@ class ContrastChecker extends GridPane {
         var contrastLevels = new HBox(20, aaNormalBox, aaLargeBox, aaaNormalBox, aaaLargeBox);
 
         contrastRatio.addListener((obs, old, val) -> {
-            if (val == null) { return; }
+            if (val == null) {
+                return;
+            }
             float ratio = val.floatValue();
             updateContrastLevelLabel(aaNormalLabel, ContrastLevel.AA_NORMAL.satisfies(ratio));
             updateContrastLevelLabel(aaLargeLabel, ContrastLevel.AA_LARGE.satisfies(ratio));
@@ -184,7 +200,9 @@ class ContrastChecker extends GridPane {
 
         bgHueSlider = slider(1, 360, 1, 1);
         bgHueSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { bgColor.setHue(val.floatValue()); }
+            if (val != null) {
+                bgColor.setHue(val.floatValue());
+            }
         });
         var bgHueLabel = new Label("Hue °");
         bgHueLabel.textProperty().bind(Bindings.createStringBinding(
@@ -193,7 +211,9 @@ class ContrastChecker extends GridPane {
 
         bgSaturationSlider = slider(0, 1, 0, 0.01);
         bgSaturationSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { bgColor.setSaturation(val.floatValue()); }
+            if (val != null) {
+                bgColor.setSaturation(val.floatValue());
+            }
         });
         var bgSaturationLabel = new Label("Saturation");
         bgSaturationLabel.textProperty().bind(Bindings.createStringBinding(
@@ -202,7 +222,9 @@ class ContrastChecker extends GridPane {
 
         bgLightnessSlider = slider(0, 1, 0, 0.01);
         bgLightnessSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { bgColor.setLightness(val.floatValue()); }
+            if (val != null) {
+                bgColor.setLightness(val.floatValue());
+            }
         });
         var bgLightnessLabel = new Label("Lightness");
         bgLightnessLabel.textProperty().bind(Bindings.createStringBinding(
@@ -211,7 +233,9 @@ class ContrastChecker extends GridPane {
 
         bgAlphaSlider = slider(0, 1, 0, 0.01);
         bgAlphaSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { bgColor.setAlpha(val.floatValue()); }
+            if (val != null) {
+                bgColor.setAlpha(val.floatValue());
+            }
         });
         var bgAlphaLabel = new Label("Alpha");
         bgAlphaLabel.textProperty().bind(Bindings.createStringBinding(
@@ -222,7 +246,9 @@ class ContrastChecker extends GridPane {
 
         fgHueSlider = slider(1, 360, 1, 1);
         fgHueSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { fgColor.setHue(val.floatValue()); }
+            if (val != null) {
+                fgColor.setHue(val.floatValue());
+            }
         });
         var fgHueLabel = new Label("Hue °");
         fgHueLabel.textProperty().bind(Bindings.createStringBinding(
@@ -231,7 +257,9 @@ class ContrastChecker extends GridPane {
 
         fgSaturationSlider = slider(0, 1, 0, 0.01);
         fgSaturationSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { fgColor.setSaturation(val.floatValue()); }
+            if (val != null) {
+                fgColor.setSaturation(val.floatValue());
+            }
         });
         var fgSaturationLabel = new Label("Saturation");
         fgSaturationLabel.textProperty().bind(Bindings.createStringBinding(
@@ -240,7 +268,9 @@ class ContrastChecker extends GridPane {
 
         fgLightnessSlider = slider(0, 1, 0, 0.01);
         fgLightnessSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { fgColor.setLightness(val.floatValue()); }
+            if (val != null) {
+                fgColor.setLightness(val.floatValue());
+            }
         });
         var fgLightnessLabel = new Label("Lightness");
         fgLightnessLabel.textProperty().bind(Bindings.createStringBinding(
@@ -249,7 +279,9 @@ class ContrastChecker extends GridPane {
 
         fgAlphaSlider = slider(0, 1, 0, 0.01);
         fgAlphaSlider.valueProperty().addListener((obs, old, val) -> {
-            if (val != null) { fgColor.setAlpha(val.floatValue()); }
+            if (val != null) {
+                fgColor.setAlpha(val.floatValue());
+            }
         });
         var fgAlphaLabel = new Label("Alpha");
         fgAlphaLabel.textProperty().bind(Bindings.createStringBinding(
@@ -312,11 +344,15 @@ class ContrastChecker extends GridPane {
         add(fgAlphaSlider, 1, 11);
 
         bgColor.colorProperty().addListener((obs, old, val) -> {
-            if (val != null) { updateStyle(); }
+            if (val != null) {
+                updateStyle();
+            }
         });
 
         fgColor.colorProperty().addListener((obs, old, val) -> {
-            if (val != null) { updateStyle(); }
+            if (val != null) {
+                updateStyle();
+            }
         });
     }
 
@@ -385,7 +421,8 @@ class ContrastChecker extends GridPane {
     private static class ObservableHSLAColor {
 
         private final ObservableList<Float> values = FXCollections.observableArrayList(0f, 0f, 0f, 0f);
-        private final ReadOnlyObjectWrapper<Color> color = new ReadOnlyObjectWrapper<>() { };
+        private final ReadOnlyObjectWrapper<Color> color = new ReadOnlyObjectWrapper<>() {
+        };
 
         public ObservableHSLAColor(Color initialColor) {
             values.addListener((ListChangeListener<Float>) c -> {
@@ -441,7 +478,7 @@ class ContrastChecker extends GridPane {
         }
 
         public float[] getRGBAArithmeticColor() {
-            float[] hsl = new float[] { getHue(), getSaturation(), getLightness() };
+            float[] hsl = new float[] {getHue(), getSaturation(), getLightness()};
             var color = JColor.color(hsl, getAlpha());
             return new float[] {
                 color.getRedArithmetic(),
@@ -452,7 +489,7 @@ class ContrastChecker extends GridPane {
         }
 
         public String getColorHexWithAlpha() {
-            float[] hsl = new float[] { getHue(), getSaturation(), getLightness() };
+            float[] hsl = new float[] {getHue(), getSaturation(), getLightness()};
             return JColor.color(hsl, getAlpha()).getColorHexWithAlpha();
         }
     }
@@ -472,7 +509,8 @@ class ContrastChecker extends GridPane {
         private void createMenu() {
             var hexItem = new MenuItem("Copy as HEX");
             hexItem.setOnAction(e -> {
-                var c = JColor.color(new float[] {color.getHue(), color.getSaturation(), color.getLightness(), color.getAlpha()});
+                var c = JColor.color(
+                    new float[] {color.getHue(), color.getSaturation(), color.getLightness(), color.getAlpha()});
                 PlatformUtils.copyToClipboard(color.getAlpha() < 1 ?
                     toHexWithAlpha(color.getColor()) :
                     c.getColorHex()
@@ -481,18 +519,22 @@ class ContrastChecker extends GridPane {
 
             var rgbItem = new MenuItem("Copy as RGB");
             rgbItem.setOnAction(e -> {
-                var c = JColor.color(new float[] {color.getHue(), color.getSaturation(), color.getLightness(), color.getAlpha()});
+                var c = JColor.color(
+                    new float[] {color.getHue(), color.getSaturation(), color.getLightness(), color.getAlpha()});
                 PlatformUtils.copyToClipboard(color.getAlpha() < 1 ?
-                        String.format("rgba(%d,%d,%d, %.1f)", c.getGreen(), c.getGreen(), c.getBlue(), c.getAlphaArithmetic()) :
+                    String.format("rgba(%d,%d,%d, %.1f)", c.getGreen(), c.getGreen(), c.getBlue(),
+                        c.getAlphaArithmetic()) :
                     String.format("rgb(%d,%d,%d)", c.getGreen(), c.getGreen(), c.getBlue())
                 );
             });
 
             var hslItem = new MenuItem("Copy as HSL");
             hslItem.setOnAction(e -> {
-                var c = JColor.color(new float[] {color.getHue(), color.getSaturation(), color.getLightness(), color.getAlpha()});
+                var c = JColor.color(
+                    new float[] {color.getHue(), color.getSaturation(), color.getLightness(), color.getAlpha()});
                 PlatformUtils.copyToClipboard(color.getAlpha() < 1 ?
-                        String.format("hsla(%.0f,%.2f,%.2f, %.1f)", c.getHue(), c.getSaturation(), c.getLightness(), c.getAlphaArithmetic()) :
+                    String.format("hsla(%.0f,%.2f,%.2f, %.1f)", c.getHue(), c.getSaturation(), c.getLightness(),
+                        c.getAlphaArithmetic()) :
                     String.format("hsl(%.0f,%.2f,%.2f)", c.getHue(), c.getSaturation(), c.getLightness())
                 );
             });

sampler/src/main/java/atlantafx/sampler/page/general/ContrastCheckerDialog.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import atlantafx.sampler.page.OverlayDialog;

sampler/src/main/java/atlantafx/sampler/page/general/IconsPage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import static atlantafx.sampler.page.SampleBlock.BLOCK_HGAP;
@@ -32,7 +33,9 @@ public class IconsPage extends AbstractPage {
     public static final String NAME = "Icons";
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     public IconsPage() {
         super();

sampler/src/main/java/atlantafx/sampler/page/general/ThemePage.java

@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: MIT */
+
 package atlantafx.sampler.page.general;
 
 import static atlantafx.sampler.event.ThemeEvent.EventType.COLOR_CHANGE;
@@ -59,13 +60,19 @@ public class ThemePage extends AbstractPage {
     private ContrastCheckerDialog contrastCheckerDialog;
 
     @Override
-    public String getName() { return NAME; }
+    public String getName() {
+        return NAME;
+    }
 
     @Override
-    public boolean canDisplaySourceCode() { return false; }
+    public boolean canDisplaySourceCode() {
+        return false;
+    }
 
     @Override
-    public boolean canChangeThemeSettings() { return false; }
+    public boolean canChangeThemeSettings() {
+        return false;
+    }
 
     public ThemePage() {
         super();
@@ -94,7 +101,8 @@ public class ThemePage extends AbstractPage {
     private void createView() {
         var noteText = new TextFlow(
             new Text("AtlantaFX follows "),
-                hyperlink("Github Primer interface guidelines", URI.create("https://primer.style/design/foundations/color")),
+            hyperlink("Github Primer interface guidelines",
+                URI.create("https://primer.style/design/foundations/color")),
             new Text(" and color system.")
         );
 
@@ -141,7 +149,9 @@ public class ThemePage extends AbstractPage {
         var selector = new ChoiceBox<SamplerTheme>();
         selector.getItems().setAll(TM.getRepository().getAll());
         selector.getSelectionModel().selectedItemProperty().addListener((obs, old, val) -> {
-            if (val != null && getScene() != null) { TM.setTheme(val); }
+            if (val != null && getScene() != null) {
+                TM.setTheme(val);
+            }
         });
         selector.setPrefWidth(250);
 
@@ -164,7 +174,9 @@ public class ThemePage extends AbstractPage {
     }
 
     private void selectCurrentTheme() {
-        if (TM.getTheme() == null) { return; }
+        if (TM.getTheme() == null) {
+            return;
+        }
         themeSelector.getItems().stream()
             .filter(t -> Objects.equals(TM.getTheme().getName(), t.getName()))
             .findFirst()