Example #1
0
  public void loadLocationsAsync(String kml) {
    List<LotLocation> locations = new ArrayList<LotLocation>();

    try {
      XMLReader parser = XMLReaderFactory.createXMLReader("org.ccil.cowan.tagsoup.Parser");
      InputStream is = new ByteArrayInputStream(kml.getBytes());

      // build out an XML document using TagSoup
      Document doc = new Builder(parser).build(is);

      // set the ns of the document as the XPathContext or we will not find the elements when we
      // attempt to parse
      XPathContext context = new XPathContext("ns", "http://www.w3.org/1999/xhtml");

      // get the Placemark nodes within the data
      Nodes nodes = doc.query(".//ns:Placemark", context);

      for (int index = 0; index < nodes.size(); index++) {
        LotLocation placemark = new LotLocation();
        Node placemarkNode = nodes.get(index);

        Node nameNode = placemarkNode.query("ns:name", context).get(0);
        if (nameNode != null) placemark.setLocation(nameNode.getValue());

        Node descriptionNode = placemarkNode.query("ns:description", context).get(0);
        if (descriptionNode != null) placemark.setDescription(descriptionNode.getValue());

        Node lnglatNode = placemarkNode.query("ns:Point/ns:coordinates", context).get(0);
        if (lnglatNode != null) {
          // get longitude,latitude,altitude, per KML spec
          String[] points = lnglatNode.getValue().split(",");
          placemark.setPoint(
              new LatLng(
                  Double.parseDouble(points[1].trim()), Double.parseDouble(points[0].trim())));
        }

        locations.add(placemark);
      }

      // spin off a new thread and load locations
      new LoadLocationsTask().execute(locations);

    } catch (Exception e) {
      Log.e("LoadLocationsTask", "Failure attempting to load locations", e);
    }
  }
Example #2
0
    @Override
    protected TreeMap<Float, LotLocation> doInBackground(android.location.Location... location) {

      TreeMap<Float, LotLocation> locations = new TreeMap<Float, LotLocation>();

      try {

        // null checking party ahead, majority stems form no connection, perhaps a connection
        // manager could centralize this
        if (location[0] != null) {
          android.location.Location currentLocation = location[0];

          AmazonSimpleDBClient instance = SimpleDB.getInstance();
          if (instance != null) {

            SelectResult result =
                instance.select(
                    new SelectRequest("select * from `Locations` where active = '1' limit 50"));
            if (result != null) {
              for (Item lot : result.getItems()) {
                android.location.Location lotLocation =
                    new android.location.Location(currentLocation.getProvider());

                LotLocation internalLotLocation = new LotLocation();
                internalLotLocation.setId(lot.getName());

                // used to temporarily store hours of open and close for each location
                Hashtable<Integer, String> hoursOpen = new Hashtable<Integer, String>();
                Hashtable<Integer, String> hoursClose = new Hashtable<Integer, String>();

                for (Attribute attribute : lot.getAttributes()) {

                  if (attribute.getName().equalsIgnoreCase("location"))
                    internalLotLocation.setLocation(attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("rating"))
                    internalLotLocation.setRating(Float.parseFloat(attribute.getValue()));
                  if (attribute.getName().equalsIgnoreCase("business"))
                    internalLotLocation.setBusiness(attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("description"))
                    internalLotLocation.setDescription(attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("amex"))
                    internalLotLocation.setAcceptsAmex(
                        com.experiment.trax.utils.Boolean.valueOf(attribute.getValue()));
                  if (attribute.getName().equalsIgnoreCase("visa"))
                    internalLotLocation.setAcceptsVisa(
                        com.experiment.trax.utils.Boolean.valueOf(attribute.getValue()));
                  if (attribute.getName().equalsIgnoreCase("mastercard"))
                    internalLotLocation.setAcceptsMastercard(
                        com.experiment.trax.utils.Boolean.valueOf(attribute.getValue()));
                  if (attribute.getName().equalsIgnoreCase("discover"))
                    internalLotLocation.setAcceptsDiscover(
                        com.experiment.trax.utils.Boolean.valueOf(attribute.getValue()));
                  if (attribute.getName().equalsIgnoreCase("phone"))
                    internalLotLocation.setPhone(attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("verified"))
                    internalLotLocation.setVerified(
                        com.experiment.trax.utils.Boolean.valueOf(attribute.getValue()));

                  // create a key -> value to day of week and time opened or closed
                  if (attribute.getName().equalsIgnoreCase("1_open"))
                    hoursOpen.put(1, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("1_close"))
                    hoursClose.put(1, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("2_open"))
                    hoursOpen.put(2, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("2_close"))
                    hoursClose.put(2, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("3_open"))
                    hoursOpen.put(3, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("3_close"))
                    hoursClose.put(3, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("4_open"))
                    hoursOpen.put(4, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("4_close"))
                    hoursClose.put(4, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("5_open"))
                    hoursOpen.put(5, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("5_close"))
                    hoursClose.put(5, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("6_open"))
                    hoursOpen.put(6, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("6_close"))
                    hoursClose.put(6, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("7_open"))
                    hoursOpen.put(7, attribute.getValue());
                  if (attribute.getName().equalsIgnoreCase("7_close"))
                    hoursClose.put(7, attribute.getValue());

                  if (attribute.getName().equalsIgnoreCase("lat"))
                    lotLocation.setLatitude(Double.parseDouble(attribute.getValue()));
                  if (attribute.getName().equalsIgnoreCase("lng"))
                    lotLocation.setLongitude(Double.parseDouble(attribute.getValue()));
                }

                // store the times the lot is opened and closed
                internalLotLocation.setHoursOpen(hoursOpen);
                internalLotLocation.setHoursClose(hoursClose);

                // store the location of the lot
                internalLotLocation.setPoint(
                    new LatLng(lotLocation.getLatitude(), lotLocation.getLongitude()));

                // save it to our locations listing to return back to the consumer
                locations.put(currentLocation.distanceTo(lotLocation), internalLotLocation);
              }
            }
          }
        }
      } catch (Exception e) {
        Log.e("GetLocationsTask", "Failure attempting to get locations", e);
      }

      return locations;
    }