269     public JPanel getGlassPane() {
 270         return glassPane;
 271     }
 272 
 273     /**
 274      * Sets the {@code JLayer}'s glassPane component, which can be {@code null}.
 275      * <br>This is a bound property.
 276      *
 277      * @param glassPane the glassPane component of this {@code JLayer}
 278      *
 279      * @see #getGlassPane()
 280      */
 281     public void setGlassPane(JPanel glassPane) {
 282         Component oldGlassPane = getGlassPane();
 283         boolean isGlassPaneVisible = false;
 284         if (oldGlassPane != null) {
 285             isGlassPaneVisible = oldGlassPane.isVisible();
 286             super.remove(oldGlassPane);
 287         }
 288         if (glassPane != null) {
 289             AWTAccessor.getComponentAccessor().setMixingCutoutShape(glassPane,
 290                     new Rectangle());
 291             glassPane.setVisible(isGlassPaneVisible);
 292             super.addImpl(glassPane, null, 0);
 293         }
 294         this.glassPane = glassPane;
 295         firePropertyChange("glassPane", oldGlassPane, glassPane);
 296         revalidate();
 297         repaint();
 298     }
 299 
 300     /**
 301      * Called by the constructor methods to create a default {@code glassPane}.
 302      * By default this method creates a new JPanel with visibility set to true
 303      * and opacity set to false.
 304      *
 305      * @return the default {@code glassPane}
 306      */
 307     public JPanel createGlassPane() {
 308         return new DefaultLayerGlassPane();
 309     }
 310 

 269     public JPanel getGlassPane() {
 270         return glassPane;
 271     }
 272 
 273     /**
 274      * Sets the {@code JLayer}'s glassPane component, which can be {@code null}.
 275      * <br>This is a bound property.
 276      *
 277      * @param glassPane the glassPane component of this {@code JLayer}
 278      *
 279      * @see #getGlassPane()
 280      */
 281     public void setGlassPane(JPanel glassPane) {
 282         Component oldGlassPane = getGlassPane();
 283         boolean isGlassPaneVisible = false;
 284         if (oldGlassPane != null) {
 285             isGlassPaneVisible = oldGlassPane.isVisible();
 286             super.remove(oldGlassPane);
 287         }
 288         if (glassPane != null) {
 289             glassPane.setMixingCutoutShape(new Rectangle());

 290             glassPane.setVisible(isGlassPaneVisible);
 291             super.addImpl(glassPane, null, 0);
 292         }
 293         this.glassPane = glassPane;
 294         firePropertyChange("glassPane", oldGlassPane, glassPane);
 295         revalidate();
 296         repaint();
 297     }
 298 
 299     /**
 300      * Called by the constructor methods to create a default {@code glassPane}.
 301      * By default this method creates a new JPanel with visibility set to true
 302      * and opacity set to false.
 303      *
 304      * @return the default {@code glassPane}
 305      */
 306     public JPanel createGlassPane() {
 307         return new DefaultLayerGlassPane();
 308     }
 309