--- old/src/windows/classes/sun/awt/windows/WFramePeer.java	2013-02-15 13:37:58.000000000 +0400
+++ new/src/windows/classes/sun/awt/windows/WFramePeer.java	2013-02-15 13:37:58.000000000 +0400
@@ -200,4 +200,11 @@
     public Rectangle getBoundsPrivate() {
         return getBounds();
     }
+
+    // TODO: implement it in peers. WLightweightFramePeer may implement lw version.
+    public void emulateActivation(boolean activate) {
+        synthesizeWmActivate(activate);
+    }
+    
+    private native void synthesizeWmActivate(boolean activate);
 }