Example usage for org.json JSONObject hashCode

Introduction

In this page you can find the example usage for org.json JSONObject hashCode.

Prototype

@HotSpotIntrinsicCandidate
public native int hashCode();

Source Link

Document

Returns a hash code value for the object.

Usage

From source file:org.loklak.harvester.TwitterAPI.java

/**
 * enrich the user data with geocoding information
 * @param map the user json//w ww  . j  av a2s . c  o m
 */
public static void enrichLocation(JSONObject map) {

    // if a location is given, try to reverse geocode to get country name, country code and coordinates
    String location = map.has("location") ? (String) map.get("location") : null;

    // in case that no location is given, we try to hack that information out of the context
    if (location == null || location.length() == 0) {
        // sometimes the time zone contains city names! Try that
        String time_zone = map.has("time_zone") && map.get("time_zone") != JSONObject.NULL
                ? (String) map.get("time_zone")
                : null;
        if (time_zone != null && time_zone.length() > 0) {
            GeoMark loc = DAO.geoNames.analyse(time_zone, null, 5, "");
            // check if the time zone was actually a location name
            if (loc != null && loc.getNames().contains(time_zone)) {
                // success! It's just a guess, however...
                location = time_zone;
                map.put("location", location);
                //DAO.log("enrichLocation: TRANSLATED time_zone to location '" + location + "'");
            }
        }
    }

    // if we finally have a location, then compute country name and geo-coordinates
    if (location != null && location.length() > 0) {
        String location_country = map.has("location_country") ? (String) map.get("location_country") : null;
        String location_country_code = map.has("location_country_code")
                ? (String) map.get("location_country_code")
                : null;
        Object location_point = map.has("location_point") ? map.get("location_point") : null;
        Object location_mark = map.has("location") ? map.get("location") : null;
        // maybe we already computed these values before, but they may be incomplete. If they are not complete, we repeat the geocoding
        if (location_country == null || location_country.length() == 0 || location_country_code == null
                || location_country_code.length() == 0 || location_point == null || location_mark == null) {
            // get a salt 
            String created_at = map.has("created_at") ? (String) map.get("created_at") : null;
            int salt = created_at == null ? map.hashCode() : created_at.hashCode();
            // reverse geocode
            GeoMark loc = DAO.geoNames.analyse(location, null, 5, Integer.toString(salt));
            if (loc != null) {
                String countryCode = loc.getISO3166cc();
                if (countryCode != null && countryCode.length() > 0) {
                    String countryName = DAO.geoNames.getCountryName(countryCode);
                    map.put("location_country", countryName);
                    map.put("location_country_code", countryCode);
                }
                map.put("location_point", new double[] { loc.lon(), loc.lat() }); //[longitude, latitude]
                map.put("location_mark", new double[] { loc.mlon(), loc.mlat() }); //[longitude, latitude]
                //DAO.log("enrichLocation: FOUND   location '" + location + "'");
            } else {
                //DAO.log("enrichLocation: UNKNOWN location '" + location + "'");
            }
        }
    }

}

---

From source file:com.hichinaschool.flashcards.libanki.Models.java

public void moveTemplate(JSONObject m, JSONObject template, int idx) {
    try {//from  www .j  a va 2 s  .co m
        JSONArray ja = m.getJSONArray("tmpls");
        int oldidx = -1;
        ArrayList<JSONObject> l = new ArrayList<JSONObject>();
        HashMap<Integer, Integer> oldidxs = new HashMap<Integer, Integer>();
        for (int i = 0; i < ja.length(); ++i) {
            if (ja.get(i).equals(template)) {
                oldidx = i;
                if (idx == oldidx) {
                    return;
                }
            }
            JSONObject t = ja.getJSONObject(i);
            oldidxs.put(t.hashCode(), t.getInt("ord"));
            l.add(t);
        }
        l.remove(oldidx);
        l.add(idx, template);
        m.put("tmpls", new JSONArray(l));
        _updateTemplOrds(m);
        // generate change map - We use StringBuilder
        StringBuilder sb = new StringBuilder();
        ja = m.getJSONArray("tmpls");
        for (int i = 0; i < ja.length(); ++i) {
            JSONObject t = ja.getJSONObject(i);
            sb.append("when ord = ").append(oldidxs.get(t.hashCode())).append(" then ").append(t.getInt("ord"));
            if (i != ja.length() - 1) {
                sb.append(" ");
            }
        }
        // apply
        save(m);
        mCol.getDb().execute(
                "update cards set ord = (case " + sb.toString()
                        + " end),usn=?,mod=? where nid in (select id from notes where mid = ?)",
                new Object[] { mCol.usn(), Utils.intNow(), m.getLong("id") });
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

---