/**
* Performs actions after specific Route is selected.
*
* @param ae - Route Object Tag value (String)
*/
public void selectRouteAction(ItemEvent ae) {
Item item = (Item) ((JComboBox) ae.getSource()).getSelectedItem();
String routeTag = item.getId();
Vector<Item> busDirectionItems = null;
mainView.enableRefresh(false);
try {
busDirectionItems = mainModel.getBusDirectionItems(routeTag);
if (busDirectionItems.size() > 0) {
// Clear Out Bus Stops Table
mainView.clearStops();
// Populate Directions Combobox
updateMapDirections(busDirectionItems);
// Populate Directions Hash Map
mainModel.setDirectionsMap(routeTag);
// Draw Route on map
drawMapRoute(routeTag);
} else {
mainView.enableRouteDirections(false);
}
} catch (ServiceUnavailableException e) {
mainView.notifyAndExit(MainView.NEXTBUS_SERVICE_UNAVAILABLE);
} catch (NullPointerException npe) {
resetAll();
// npe.printStackTrace();
}
}
