src/java.desktop/share/classes/javax/swing/JComponent.java

*** 55,64 ****
--- 55,65 ----
  import javax.swing.event.*;
  import javax.swing.plaf.*;
  import static javax.swing.ClientPropertyKey.*;
  import javax.accessibility.*;
  
+ import sun.awt.AWTAccessor;
  import sun.awt.SunToolkit;
  import sun.swing.SwingUtilities2;
  import sun.swing.UIClientPropertyKey;
  
  /**
*** 4216,4228 ****
       * have a native window system peer.
       *
       * @param c  the {@code Component} to be checked
       * @return true if this component is lightweight
       */
-     @SuppressWarnings("deprecation")
      public static boolean isLightweightComponent(Component c) {
!         return c.getPeer() instanceof LightweightPeer;
      }
  
  
      /**
       * @deprecated As of JDK 5,
--- 4217,4230 ----
       * have a native window system peer.
       *
       * @param c  the {@code Component} to be checked
       * @return true if this component is lightweight
       */
      public static boolean isLightweightComponent(Component c) {
!         // TODO we cannot call c.isLightweight() because it is incorrectly
!         // overriden in DelegateContainer on osx.
!         return AWTAccessor.getComponentAccessor().isLightweight(c);
      }
  
  
      /**
       * @deprecated As of JDK 5,
*** 5031,5041 ****
  
      void setPaintingChild(Component paintingChild) {
          this.paintingChild = paintingChild;
      }
  
-     @SuppressWarnings("deprecation")
      void _paintImmediately(int x, int y, int w, int h) {
          Graphics g;
          Container c;
          Rectangle b;
  
--- 5033,5042 ----
*** 5157,5167 ****
                      offsetY += by;
                  }
          }
  
          // If the clip width or height is negative, don't bother painting
!         if(c == null || c.getPeer() == null ||
                          paintImmediatelyClip.width <= 0 ||
                          paintImmediatelyClip.height <= 0) {
              recycleRectangle(paintImmediatelyClip);
              return;
          }
--- 5158,5168 ----
                      offsetY += by;
                  }
          }
  
          // If the clip width or height is negative, don't bother painting
!         if(c == null || !c.isDisplayable() ||
                          paintImmediatelyClip.width <= 0 ||
                          paintImmediatelyClip.height <= 0) {
              recycleRectangle(paintImmediatelyClip);
              return;
          }