Examples with SearchResultCollection org.onebusaway.presentation.model.SearchResultCollection used on opensource projects

Example 1 with SearchResultCollection

use of org.onebusaway.presentation.model.SearchResultCollection in project onebusaway-application-modules by camsys.

the class SearchServiceImpl method findRoutesStoppingNearPoint.

@Override
public SearchResultCollection findRoutesStoppingNearPoint(Double latitude, Double longitude, SearchResultFactory resultFactory) {
    CoordinateBounds bounds = SphericalGeometryLibrary.bounds(latitude, longitude, DISTANCE_TO_ROUTES);
    SearchResultCollection results = new SearchResultCollection();
    SearchQueryBean queryBean = new SearchQueryBean();
    queryBean.setType(SearchQueryBean.EQueryType.BOUNDS_OR_CLOSEST);
    queryBean.setBounds(bounds);
    queryBean.setMaxCount(100);
    RoutesBean routes = null;
    try {
        routes = _transitDataService.getRoutes(queryBean);
    } catch (OutOfServiceAreaServiceException e) {
        return results;
    }
    Collections.sort(routes.getRoutes(), new RouteDistanceFromPointComparator(latitude, longitude));
    for (RouteBean route : routes.getRoutes()) {
        SearchResult result = resultFactory.getRouteResult(route);
        results.addMatch(result);
        if (results.getMatches().size() > MAX_ROUTES) {
            break;
        }
    }
    return results;
}

Example 2 with SearchResultCollection

use of org.onebusaway.presentation.model.SearchResultCollection in project onebusaway-application-modules by camsys.

the class SearchServiceImpl method getSearchResults.

@Override
public SearchResultCollection getSearchResults(String query, SearchResultFactory resultFactory) {
    refreshCachesIfNecessary();
    /*
		*  This method now makes a series of assumptions!
		*  - using a ',' means our query is a lat/lon or a mailing address
		*  - using a ';' means you are searching for multiple routes
		*  - entering 3 tokens means you are not looking for routes
		*
		*  Combined with the above, this is the search order
		*  1) lat/lon (if its matches regex)
		*  2) route (if no comma, tokens < 2
 		*  3) routes (has semicolon)
 		*  4) stop (if no comma, numeric query, query contains '_')
 		*  5) stop name (no comma)
 		*  6) geocode
		*/
    SearchResultCollection results = new SearchResultCollection();
    boolean hasComma = query.indexOf(',') > 0;
    boolean hasSemiColon = query.indexOf(';') > 0;
    tryAsLatLon(results, query, resultFactory);
    String normalizedQuery = normalizeQuery(results, query);
    int normalizedTokens = normalizedQuery.length() - normalizedQuery.replaceAll(" ", "").length() + 1;
    // if we have a comma, we are not a single route
    if (results.isEmpty() && !hasComma) {
        tryAsRoute(results, normalizedQuery, resultFactory);
    }
    if (results.isEmpty() && hasSemiColon) {
        tryAsRoutes(results, normalizedQuery, resultFactory);
    }
    // results does not support mixed types -- it can only be a route or a stop
    if (results.isEmpty() && !hasComma && (StringUtils.isNumeric(normalizedQuery) || normalizedQuery.contains("_"))) {
        tryAsStop(results, normalizedQuery, resultFactory);
    }
    if (results.isEmpty() && !hasComma) {
        tryAsStopName(results, query, resultFactory);
    }
    if (results.isEmpty()) {
        tryAsGeocode(results, query, resultFactory);
    }
    return results;
}

Example 3 with SearchResultCollection

use of org.onebusaway.presentation.model.SearchResultCollection in project onebusaway-application-modules by camsys.

the class SearchServiceImpl method findRoutesStoppingWithinRegion.

@Override
public SearchResultCollection findRoutesStoppingWithinRegion(CoordinateBounds bounds, SearchResultFactory resultFactory) {
    SearchResultCollection results = new SearchResultCollection();
    SearchQueryBean queryBean = new SearchQueryBean();
    queryBean.setType(SearchQueryBean.EQueryType.BOUNDS_OR_CLOSEST);
    queryBean.setBounds(bounds);
    queryBean.setMaxCount(100);
    RoutesBean routes = null;
    try {
        routes = _transitDataService.getRoutes(queryBean);
    } catch (OutOfServiceAreaServiceException e) {
        return results;
    }
    Collections.sort(routes.getRoutes(), new RouteComparator());
    for (RouteBean route : routes.getRoutes()) {
        results.addMatch(resultFactory.getRouteResultForRegion(route));
    }
    return results;
}

Example 4 with SearchResultCollection

use of org.onebusaway.presentation.model.SearchResultCollection in project onebusaway-application-modules by camsys.

the class SearchServiceImpl method findStopsNearPoint.

@Override
public SearchResultCollection findStopsNearPoint(Double latitude, Double longitude, SearchResultFactory resultFactory, Set<RouteBean> routeFilter) {
    CoordinateBounds bounds = SphericalGeometryLibrary.bounds(latitude, longitude, DISTANCE_TO_STOPS);
    SearchQueryBean queryBean = new SearchQueryBean();
    queryBean.setType(SearchQueryBean.EQueryType.BOUNDS_OR_CLOSEST);
    queryBean.setBounds(bounds);
    queryBean.setMaxCount(100);
    StopsBean stops = _transitDataService.getStops(queryBean);
    Collections.sort(stops.getStops(), new StopDistanceFromPointComparator(latitude, longitude));
    // A list of stops that will go in our search results
    List<StopBean> stopsForResults = new ArrayList<StopBean>();
    // Keep track of which routes are already in our search results by
    // direction
    Map<String, List<RouteBean>> routesByDirectionAlreadyInResults = new HashMap<String, List<RouteBean>>();
    // Cache stops by route so we don't need to call the transit data
    // service repeatedly for the same route
    Map<String, StopsForRouteBean> stopsForRouteLookup = new HashMap<String, StopsForRouteBean>();
    // direction to our final results.
    for (StopBean stopBean : stops.getStops()) {
        String agencyId = AgencyAndIdLibrary.convertFromString(stopBean.getId()).getAgencyId();
        if (!_transitDataService.stopHasRevenueService(agencyId, stopBean.getId())) {
            continue;
        }
        // Get the stop bean that is actually inside this search result. We
        // kept track of it earlier.
        // StopBean stopBean = stopBeanBySearchResult.get(stopResult);
        // Record of routes by direction id for this stop
        Map<String, List<RouteBean>> routesByDirection = new HashMap<String, List<RouteBean>>();
        for (RouteBean route : stopBean.getRoutes()) {
            // route is a route serving the current stopBeanForSearchResult
            // Query for all stops on this route
            StopsForRouteBean stopsForRoute = stopsForRouteLookup.get(route.getId());
            if (stopsForRoute == null) {
                stopsForRoute = _transitDataService.getStopsForRoute(route.getId());
                stopsForRouteLookup.put(route.getId(), stopsForRoute);
            }
            // corresponds to a GTFS direction id for this route.
            for (StopGroupingBean stopGrouping : stopsForRoute.getStopGroupings()) {
                for (StopGroupBean stopGroup : stopGrouping.getStopGroups()) {
                    String directionId = stopGroup.getId();
                    // direction. If so, record it.
                    if (stopGroup.getStopIds().contains(stopBean.getId())) {
                        if (!routesByDirection.containsKey(directionId)) {
                            routesByDirection.put(directionId, new ArrayList<RouteBean>());
                        }
                        routesByDirection.get(directionId).add(route);
                    }
                }
            }
        }
        // Iterate over routes binned by direction for this stop and compare
        // to routes by direction already in our search results
        boolean shouldAddStopToResults = false;
        for (Map.Entry<String, List<RouteBean>> entry : routesByDirection.entrySet()) {
            String directionId = entry.getKey();
            List<RouteBean> routesForThisDirection = entry.getValue();
            if (!routesByDirectionAlreadyInResults.containsKey(directionId)) {
                routesByDirectionAlreadyInResults.put(directionId, new ArrayList<RouteBean>());
            }
            @SuppressWarnings("unchecked") List<RouteBean> additionalRoutes = ListUtils.subtract(routesForThisDirection, routesByDirectionAlreadyInResults.get(directionId));
            if (additionalRoutes.size() > 0) {
                // This stop is contributing new routes in this direction,
                // so add these additional
                // stops to our record of stops by direction already in
                // search results and toggle
                // flag that tells to to add the stop to the search results.
                routesByDirectionAlreadyInResults.get(directionId).addAll(additionalRoutes);
                // We use this flag because we want to add new routes to our
                // record potentially for each
                // direction id, but we only want to add the stop to the
                // search results once. It happens below.
                shouldAddStopToResults = true;
            }
        }
        if (shouldAddStopToResults) {
            // Add the stop to our search results
            stopsForResults.add(stopBean);
        }
        // Break out of iterating through stops if we've reached our max
        if (stopsForResults.size() >= MAX_STOPS) {
            break;
        }
    }
    // Create our search results object, iterate through our stops, create
    // stop
    // results from each of those stops, and add them to the search results.
    SearchResultCollection results = new SearchResultCollection();
    results.addRouteFilters(routeFilter);
    for (StopBean stop : stopsForResults) {
        SearchResult result = resultFactory.getStopResult(stop, routeFilter);
        results.addMatch(result);
    }
    return results;
}