title: BIRT : Filter cascaded Report Parameter group based on Local Report Parameter
body: <p>I want to design BIRT report such that in my case user will enter start time and stop time , based on start time and stop time I will get list of available batch name  present between start time and stop time.
  And afterwards user will select Batch name from combo box to view detail information. I have tried with cascading report parameter group but based on start time and stop time report parameter batch list is not getting filtered.</p>