_stateEvents.fireModelChange(new StateEvent(new TripPlansState()));
WebappServiceAsync service = WebappServiceAsync.SERVICE;
LatLng fromPoint = getQueryLocation();
CoordinatePoint from = new CoordinatePoint(fromPoint.getLatitude(),
fromPoint.getLongitude());
CoordinatePoint to = new CoordinatePoint(place.getLat(), place.getLon());
long time = getQueryTime();
TransitShedConstraintsBean constraints = getQueryConstraints();
service.getTripsBetween(from, to, time, constraints.getConstraints(),
new TripPlanHandler());