private void setVisibilityOnControlledObject ( Object controlledObject , boolean authorized ) { try { Method method = controlledObject . getClass ( ) . getMethod ( "setVisible" , new Class [ ] { boolean . class } ) ; method . invoke ( controlledObject , new Object [ ] { new Boolean ( authorized ) } ) ; } catch ( NoSuchMethodException ignored ) { System . out . println ( "NO setVisible method on object: " + controlledObject ) ; // No method to call, so nothing to do } catch ( IllegalAccessException ignored ) { logger . error ( "Could not call setVisible" , ignored ) ; } catch ( InvocationTargetException ignored ) { logger . error ( "Could not call setVisible" , ignored ) ; } }
Set the visible property on a controlled action according to the provided authorization .