public Place(JSONObject _place) throws JSONException {
// e.g. {"id":"0a3e119020705b64","place_type":"city",
// "bounding_box":{"type":"Polygon",
// "coordinates":[[[-95.519568,37.303542],[-95.227853,37.303542],[-95.227853,37.383978],[-95.519568,37.383978]]]},
// "name":"Parsons","attributes":{},
// "country_code":"US",
// "url":"http://api.twitter.com/1/geo/id/0a3e119020705b64.json",
// "full_name":"Parsons, KS","country":"United States"}
id = InternalUtils.jsonGet("id", _place);
if (id == null) { // a Yahoo ID?
id = InternalUtils.jsonGet("woeid", _place);
// TODO Test Me!
// TODO should we have a separate id field for Yahoo?
}
type = InternalUtils.jsonGet("place_type", _place);
// name and full_name seem to be much the same, e.g.
// "City of Edinburgh"?
name = InternalUtils.jsonGet("full_name", _place);
if (name == null) {
name = InternalUtils.jsonGet("name", _place);
}
countryCode = InternalUtils.jsonGet("country_code", _place);
country = InternalUtils.jsonGet("country", _place);
// bounding box
Object bbox = _place.opt("bounding_box");
if (bbox instanceof JSONObject) {
this.boundingBox = parseCoords((JSONObject) bbox);
}
Object geo = _place.opt("geometry");
if (geo instanceof JSONObject) {
this.geometry = parseCoords((JSONObject) geo);
}
}
private List<LatLong> parseCoords(JSONObject bbox) throws JSONException {
JSONArray coords = bbox.getJSONArray("coordinates");
// pointless nesting?
coords = coords.getJSONArray(0);
List<LatLong> coordinates = new ArrayList();
for (int i = 0, n = coords.length(); i < n; i++) {
// these are longitude, latitude pairs
JSONArray pt = coords.getJSONArray(i);
LatLong x = new LatLong(pt.getDouble(1), pt.getDouble(0));
coordinates.add(x);
}
return coordinates;
}