示例#1
0
  public static SearchResult searchByGeocodes(final Set<String> geocodes) {
    final SearchResult result = new SearchResult();

    final Set<String> filteredGeocodes = GCConnector.getInstance().handledGeocodes(geocodes);
    if (filteredGeocodes.isEmpty()) {
      return result;
    }
    final String geocodeList = StringUtils.join(filteredGeocodes.toArray(), "|");

    try {
      final Parameters params =
          new Parameters("i", geocodeList, "_", String.valueOf(System.currentTimeMillis()));
      params.add("app", "cgeo");
      final String referer = GCConstants.URL_LIVE_MAP_DETAILS;
      final String data = Tile.requestMapInfo(referer, params, referer).toBlocking().value();

      // Example JSON information
      // {"status":"success",
      //    "data":[{"name":"Mission:
      // Impossible","gc":"GC1234","g":"34c2e609-5246-4f91-9029-d6c02b0f2a82","available":true,"archived":false,"subrOnly":false,"li":false,"fp":"5","difficulty":{"text":3.5,"value":"3_5"},"terrain":{"text":1.0,"value":"1"},"hidden":"7/23/2001","container":{"text":"Regular","value":"regular.gif"},"type":{"text":"Unknown Cache","value":8},"owner":{"text":"Ca$h_Cacher","value":"2db18e69-6877-402a-848d-6362621424f6"}},
      //            {"name":"HP: Hannover -
      // Sahlkamp","gc":"GC2Q97X","g":"a09149ca-00e0-4aa2-b332-db2b4dfb18d2","available":true,"archived":false,"subrOnly":false,"li":false,"fp":"0","difficulty":{"text":1.0,"value":"1"},"terrain":{"text":1.5,"value":"1_5"},"hidden":"5/29/2011","container":{"text":"Small","value":"small.gif"},"type":{"text":"Traditional Cache","value":2},"owner":{"text":"GeoM@n","value":"1deaa69e-6bcc-421d-95a1-7d32b468cb82"}}]
      // }

      final ObjectNode json = (ObjectNode) JsonUtils.reader.readTree(data);
      final String status = json.path("status").asText();
      if (StringUtils.isBlank(status)) {
        throw new ParserException("No status inside JSON");
      }
      if ("success".compareTo(status) != 0) {
        throw new ParserException("Wrong status inside JSON");
      }
      final ArrayNode dataArray = (ArrayNode) json.get("data");
      if (dataArray == null) {
        throw new ParserException("No data inside JSON");
      }

      final List<Geocache> caches = new ArrayList<>();
      for (final JsonNode dataObject : dataArray) {
        final Geocache cache = new Geocache();
        cache.setName(dataObject.path("name").asText());
        cache.setGeocode(dataObject.path("gc").asText());
        cache.setGuid(dataObject.path("g").asText()); // 34c2e609-5246-4f91-9029-d6c02b0f2a82"
        cache.setDisabled(!dataObject.path("available").asBoolean());
        cache.setArchived(dataObject.path("archived").asBoolean());
        cache.setPremiumMembersOnly(dataObject.path("subrOnly").asBoolean());
        // "li" seems to be "false" always
        cache.setFavoritePoints(Integer.parseInt(dataObject.path("fp").asText()));
        cache.setDifficulty(
            Float.parseFloat(dataObject.path("difficulty").path("text").asText())); // 3.5
        cache.setTerrain(Float.parseFloat(dataObject.path("terrain").path("text").asText())); // 1.5
        cache.setHidden(
            GCLogin.parseGcCustomDate(
                dataObject.path("hidden").asText(), "MM/dd/yyyy")); // 7/23/2001
        cache.setSize(
            CacheSize.getById(dataObject.path("container").path("text").asText())); // Regular
        cache.setType(
            CacheType.getByPattern(
                dataObject.path("type").path("text").asText())); // Traditional Cache
        cache.setOwnerDisplayName(dataObject.path("owner").path("text").asText());

        caches.add(cache);
      }
      result.addAndPutInCache(caches);
    } catch (ParserException | ParseException | IOException | NumberFormatException ignored) {
      result.setError(StatusCode.UNKNOWN_ERROR);
    }
    return result;
  }
示例#2
0
  /**
   * Searches the view port on the live map for caches. The strategy dictates if only live map
   * information is used or if an additional searchByCoordinates query is issued.
   *
   * @param viewport Area to search
   * @param tokens Live map tokens
   * @param strategy Strategy for data retrieval and parsing, @see Strategy
   */
  @NonNull
  private static SearchResult searchByViewport(
      final Viewport viewport, final MapTokens tokens, final LivemapStrategy strategy) {
    Log.d("GCMap.searchByViewport" + viewport.toString());

    final SearchResult searchResult = new SearchResult();

    if (Settings.isDebug()) {
      searchResult.setUrl(viewport.getCenter().format(Format.LAT_LON_DECMINUTE));
    }

    if (strategy.flags.contains(LivemapStrategy.Flag.LOAD_TILES)) {
      final Set<Tile> tiles = Tile.getTilesForViewport(viewport);

      if (Settings.isDebug()) {
        searchResult.setUrl(
            new StringBuilder()
                .append(tiles.iterator().next().getZoomLevel())
                .append(Formatter.SEPARATOR)
                .append(searchResult.getUrl())
                .toString());
      }

      for (final Tile tile : tiles) {
        if (!Tile.cache.contains(tile)) {
          final Parameters params =
              new Parameters(
                  "x", String.valueOf(tile.getX()),
                  "y", String.valueOf(tile.getY()),
                  "z", String.valueOf(tile.getZoomLevel()),
                  "ep", "1",
                  "app", "cgeo");
          if (tokens != null) {
            params.put("k", tokens.getUserSession(), "st", tokens.getSessionToken());
          }
          if (Settings.isExcludeMyCaches()) { // works only for PM
            params.put("hf", "1", "hh", "1"); // hide found, hide hidden
          }
          // ect: exclude cache type (probably), comma separated list
          if (Settings.getCacheType() != CacheType.ALL) {
            params.put("ect", getCacheTypeFilter(Settings.getCacheType()));
          }
          if (tile.getZoomLevel() != 14) {
            params.put("_", String.valueOf(System.currentTimeMillis()));
          }

          // The PNG must be requested first, otherwise the following request would always return
          // with 204 - No Content
          final Single<Bitmap> bitmapObs =
              Tile.requestMapTile(params).onErrorResumeNext(Single.<Bitmap>just(null));
          final Single<String> dataObs =
              Tile.requestMapInfo(GCConstants.URL_MAP_INFO, params, GCConstants.URL_LIVE_MAP)
                  .onErrorResumeNext(Single.just(""));
          try {
            Single.zip(
                    bitmapObs,
                    dataObs,
                    new Func2<Bitmap, String, Void>() {
                      @Override
                      public Void call(final Bitmap bitmap, final String data) {
                        final boolean validBitmap =
                            bitmap != null
                                && bitmap.getWidth() == Tile.TILE_SIZE
                                && bitmap.getHeight() == Tile.TILE_SIZE;

                        if (StringUtils.isEmpty(data)) {
                          Log.w(
                              "GCMap.searchByViewport: No data from server for tile ("
                                  + tile.getX()
                                  + "/"
                                  + tile.getY()
                                  + ")");
                        } else {
                          final SearchResult search =
                              parseMapJSON(data, tile, validBitmap ? bitmap : null, strategy);
                          if (CollectionUtils.isEmpty(search.getGeocodes())) {
                            Log.e(
                                "GCMap.searchByViewport: No cache parsed for viewport " + viewport);
                          } else {
                            synchronized (searchResult) {
                              searchResult.addSearchResult(search);
                            }
                          }
                          synchronized (Tile.cache) {
                            Tile.cache.add(tile);
                          }
                        }

                        // release native bitmap memory
                        if (bitmap != null) {
                          bitmap.recycle();
                        }

                        return null;
                      }
                    })
                .toBlocking()
                .value();
          } catch (final Exception e) {
            Log.e("GCMap.searchByViewPort: connection error");
          }
        }
      }

      // Check for vanished found caches
      if (tiles.iterator().next().getZoomLevel() >= Tile.ZOOMLEVEL_MIN_PERSONALIZED) {
        searchResult.addFilteredGeocodes(
            DataStore.getCachedMissingFromSearch(
                searchResult,
                tiles,
                GCConnector.getInstance(),
                Tile.ZOOMLEVEL_MIN_PERSONALIZED - 1));
      }
    }

    if (strategy.flags.contains(Flag.SEARCH_NEARBY) && Settings.isGCPremiumMember()) {
      final Geopoint center = viewport.getCenter();
      if ((lastSearchViewport == null) || !lastSearchViewport.contains(center)) {
        // FIXME We don't have a RecaptchaReceiver!?
        final SearchResult search =
            GCParser.searchByCoords(center, Settings.getCacheType(), false, null);
        if (search != null && !search.isEmpty()) {
          final Set<String> geocodes = search.getGeocodes();
          lastSearchViewport = DataStore.getBounds(geocodes);
          searchResult.addGeocodes(geocodes);
        }
      }
    }

    return searchResult;
  }