From b46233087bf536ff9861c5a8d7b1276ed5566e48 Mon Sep 17 00:00:00 2001
From: Karl Tauber <karl@jformdesigner.com>
Date: Mon, 21 Jun 2021 17:27:46 +0200
Subject: [PATCH] Styling: use FlatStyleSupport.createPropertyChangeListener()
 where possible/useful

---
 .../com/formdev/flatlaf/ui/FlatSeparatorUI.java   | 12 ++----------
 .../java/com/formdev/flatlaf/ui/FlatSliderUI.java | 15 ++-------------
 .../com/formdev/flatlaf/ui/FlatSplitPaneUI.java   | 11 +----------
 3 files changed, 5 insertions(+), 33 deletions(-)

diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSeparatorUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSeparatorUI.java
index d84d82b8..9529f046 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSeparatorUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSeparatorUI.java
@@ -28,7 +28,6 @@ import javax.swing.JSeparator;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicSeparatorUI;
-import com.formdev.flatlaf.FlatClientProperties;
 import com.formdev.flatlaf.ui.FlatStyleSupport.Styleable;
 
 /**
@@ -107,15 +106,8 @@ public class FlatSeparatorUI
 	protected void installListeners( JSeparator s ) {
 		super.installListeners( s );
 
-		propertyChangeListener = e -> {
-			switch( e.getPropertyName() ) {
-				case FlatClientProperties.STYLE:
-					applyStyle( s, this, e.getNewValue() );
-					s.revalidate();
-					s.repaint();
-					break;
-			}
-		};
+		propertyChangeListener = FlatStyleSupport.createPropertyChangeListener(
+			s, style -> applyStyle( s, this, style ), null );
 		s.addPropertyChangeListener( propertyChangeListener );
 	}
 
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java
index dbd2d24e..b382e94c 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSliderUI.java
@@ -36,7 +36,6 @@ import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicSliderUI;
-import com.formdev.flatlaf.FlatClientProperties;
 import com.formdev.flatlaf.ui.FlatStyleSupport.Styleable;
 import com.formdev.flatlaf.util.Graphics2DProxy;
 import com.formdev.flatlaf.util.HiDPIUtils;
@@ -185,18 +184,8 @@ public class FlatSliderUI
 
 	@Override
 	protected PropertyChangeListener createPropertyChangeListener( JSlider slider ) {
-		PropertyChangeListener superListener = super.createPropertyChangeListener( slider );
-		return e -> {
-			superListener.propertyChange( e );
-
-			switch( e.getPropertyName() ) {
-				case FlatClientProperties.STYLE:
-					applyStyle( e.getNewValue() );
-					slider.revalidate();
-					slider.repaint();
-					break;
-			}
-		};
+		return FlatStyleSupport.createPropertyChangeListener( slider, this::applyStyle,
+			super.createPropertyChangeListener( slider ) );
 	}
 
 	/**
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSplitPaneUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSplitPaneUI.java
index 0b56b0d3..0ef83595 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSplitPaneUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSplitPaneUI.java
@@ -34,7 +34,6 @@ import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicSplitPaneDivider;
 import javax.swing.plaf.basic.BasicSplitPaneUI;
-import com.formdev.flatlaf.FlatClientProperties;
 import com.formdev.flatlaf.ui.FlatStyleSupport.Styleable;
 import com.formdev.flatlaf.ui.FlatStyleSupport.UnknownStyleException;
 import com.formdev.flatlaf.util.UIScale;
@@ -117,15 +116,7 @@ public class FlatSplitPaneUI
 	protected void installListeners() {
 		super.installListeners();
 
-		propertyChangeListener = e -> {
-			switch( e.getPropertyName() ) {
-				case FlatClientProperties.STYLE:
-					applyStyle( e.getNewValue() );
-					splitPane.revalidate();
-					splitPane.repaint();
-					break;
-			}
-		};
+		propertyChangeListener = FlatStyleSupport.createPropertyChangeListener( splitPane, this::applyStyle, null );
 		splitPane.addPropertyChangeListener( propertyChangeListener );
 	}