public void onUpdate(CurrentStudyRegionUpdatedEvent event) {
currentStudyRegion = event.studyRegion;
}
});
eventBus.addHandler(GetTrafficCountRecordsEvent.TYPE, new GetTrafficCountRecordsEventHandler() {
@Override
public void onGetTrafficCountRecords(GetTrafficCountRecordsEvent event) {
fetchTrafficCountRecords();
}