public VPFFeatureLayer(){
  setProjectionChangePolicy(new com.bbn.openmap.layer.policy.ListResetPCPolicy(this));
  setMouseModeIDsForEvents(new String[]{"Gestures"});
  warehouse=new VPFAutoFeatureGraphicWarehouse();
}

public VPFFeatureLayer ( ) { setProjectionChangePolicy ( new com . bbn . openmap . layer . policy . ListResetPCPolicy ( this ) ) ; setMouseModeIDsForEvents ( new String [ ] { "Gestures" } ) ; warehouse = new VPFAutoFeatureGraphicWarehouse ( ) ; }
construct a vpf layer .
