Index: TopComponent.java
===================================================================
RCS file: /cvs/openide/src/org/openide/windows/TopComponent.java,v
retrieving revision 1.127
retrieving revision 1.127.4.1
diff -c -r1.127 -r1.127.4.1
*** TopComponent.java	22 Apr 2004 23:06:22 -0000	1.127
--- TopComponent.java	30 Apr 2004 13:51:20 -0000	1.127.4.1
***************
*** 764,769 ****
--- 770,791 ----
          * @return cloned component.
          */
          public TopComponent cloneComponent ();
+     }
+     
+     // mkleint - multiviews.
+     /**
+      * Extension of TopCpmponent.Cloneable.
+      *Each top component that wishes to be cloned conditionally should implement
+     * this interface, so CloneAction can check it and call the cloneComponent
+     * method. The condition shall be constant during lifecycle of the TopComponent,
+      * allows to subclass TopComponent.Cloneable classes and prohibit cloning for them.
+      * 
+      */
+     public static interface Cloneable2 extends Cloneable {
+         /**
+          * 
+          */
+         public boolean canClone();
      }
  
      /* Read accessible context