Example usage for org.json JSONArray length

Introduction

In this page you can find the example usage for org.json JSONArray length.

Prototype

public int length() 

Source Link

Document

Get the number of elements in the JSONArray, included nulls.

Usage

From source file:com.streaming.sweetplayer.fragment.ArtistFragment.java

private void getSongsList(ArrayList<HashMap<String, String>> parseList, String url) {
    JSONParser jsonParser = new JSONParser();
    JSONArray jsonArray;

    try {/*from   ww  w.  j a  va2 s .  co m*/
        JSONObject json = jsonParser.getJSONFromUrl(url);

        if (json != null) {
            jsonArray = json.getJSONArray(mJsonItem);
            int array_length = jsonArray.length();

            if (isSongsView) {
                for (int i = 0; i < array_length; i++) {
                    HashMap<String, String> map = new HashMap<String, String>();
                    JSONObject jsonObject = jsonArray.getJSONObject(i);
                    map.put(Config.ID, jsonObject.getString(Config.ID));
                    map.put(Config.ARTIST, jsonObject.getString(Config.ARTIST));
                    map.put(Config.NAME, jsonObject.getString(Config.SONG));
                    map.put(Config.MP3, jsonObject.getString(Config.MP3));
                    map.put(Config.DURATION, jsonObject.getString(Config.DURATION));
                    map.put(Config.URL, jsonObject.getString(Config.URL));
                    map.put(Config.IMAGE, mImageForDB);
                    parseList.add(map);
                }
            } else {
                for (int i = 0; i < array_length; i++) {
                    HashMap<String, String> map = new HashMap<String, String>();
                    JSONObject jsonObject = jsonArray.getJSONObject(i);
                    map.put(Config.ID, jsonObject.getString(Config.ID));
                    map.put(Config.ALBUM, jsonObject.getString(Config.ALBUM));
                    map.put(Config.SONGS_ITEM, jsonObject.getString(Config.SONGS_ITEM));
                    map.put(Config.IMAGE, jsonObject.getString(Config.IMAGE));
                    map.put(Config.URL, jsonObject.getString(Config.URL));
                    parseList.add(map);
                }
            }
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

---

From source file:uk.thetasinner.concordion.extension.json.internal.JsonComparer.java

private void compareJsonArrays(JSONArray expected, JSONArray actual, String keyPath) {
    int expectedLength = expected.length();
    int actualLength = actual.length();

    checkArrayLengthsMatch(expectedLength, actualLength, keyPath);

    int maxArrayLength = Math.max(expectedLength, actualLength);
    for (int i = 0; i < maxArrayLength; i++) {
        if (i >= expectedLength) {
            jsonDiffLines.add("Extra array element <" + actual.get(i) + ">" + JsonKeyPath.format(keyPath));
            continue;
        }/*w  w  w. jav a 2 s. c o  m*/

        if (i >= actualLength) {
            jsonDiffLines.add("Missing array element <" + expected.get(i) + ">" + JsonKeyPath.format(keyPath));
            continue;
        }

        routeComparison(expected, actual, keyPath, i);
    }
}

---

From source file:com.quantcast.measurement.service.QCLocation.java

private MeasurementLocation parseJson(String jsonString) throws JSONException {
    JSONObject json = new JSONObject(jsonString);
    if (OK.equals(json.optString(STATUS))) {
        JSONArray resultsArray = json.optJSONArray(RESULTS);
        if (resultsArray != null) {
            JSONArray addressComponents;
            for (int i = 0; i < resultsArray.length(); i++) {
                addressComponents = resultsArray.getJSONObject(i).optJSONArray(ADDRESS);
                if (addressComponents != null) {
                    String country = "", locality = "", state = "", postalCode = "";
                    for (int j = 0; j < addressComponents.length(); j++) {
                        JSONObject obj = addressComponents.getJSONObject(j);
                        JSONArray types = obj.optJSONArray(TYPES);
                        if (types != null) {
                            if (containsString(types, LOCALITY))
                                locality = obj.getString(SHORT_NAME);
                            if (containsString(types, STATE))
                                state = obj.getString(SHORT_NAME);
                            if (containsString(types, COUNTRY))
                                country = obj.getString(SHORT_NAME);
                            if (containsString(types, POSTAL_CODE))
                                postalCode = obj.getString(SHORT_NAME);
                        }//from  ww w .  ja va2 s. co  m
                    }
                    return new MeasurementLocation(country, state, locality, postalCode);
                }
            }
        }
    }
    return null;
}

---

From source file:com.quantcast.measurement.service.QCLocation.java

private boolean containsString(JSONArray arr, String s) {
    String tmp;//from  w  ww  . j a v  a  2  s .  c o m
    for (int i = 0; i < arr.length(); i++) {
        tmp = arr.optString(i);
        if (tmp != null && tmp.equals(s))
            return true;
    }
    return false;
}

---

From source file:tango.util.ProcessingChainsToText.java

public String getPreFilters() {
    String res = "";
    if (json == null) {
        return null;
    }//  w w w  .  j  a v a  2s . c om
    JSONArray pre = json.getJSONArray("preFilters");
    int nb = pre.length();
    //res = res.concat("prefilters " + pre.length());
    for (int pf = 0; pf < nb; pf++) {
        JSONObject pre0 = pre.getJSONObject(pf);
        res = res.concat("* Prefilter " + (pf + 1) + "\n");
        res = res.concat(getString(pre0));
    }
    return res;
}

---

From source file:tango.util.ProcessingChainsToText.java

public String getPostFilters() {
    String res = "";
    if (json == null) {
        return null;
    }/*w  w  w .  j  a va 2  s.c om*/
    JSONArray pre = json.getJSONArray("postFilters");
    int nb = pre.length();
    //res = res.concat("prefilters " + pre.length());
    for (int pf = 0; pf < nb; pf++) {
        JSONObject pre0 = pre.getJSONObject(pf);
        res = res.concat("* PostFilter " + (pf + 1) + "\n");
        res = res.concat(getString(pre0));
    }
    return res;
}

---

From source file:de.kp.ames.web.function.domain.model.ServiceObject.java

/**
 * Create ServiceObject from JSON representation
 * /*from   w ww.j  av a  2 s  .  c om*/
 * @param jForm
 * @return
 * @throws Exception
 */
public RegistryObjectImpl create(JSONObject jForm) throws Exception {

    /*
     * Create SpecificationLink instances
     */
    JSONArray jSpecifications = new JSONArray(jForm.getString(RIM_SPEC));

    ArrayList<SpecificationLinkImpl> specificationLinks = new ArrayList<SpecificationLinkImpl>();
    for (int i = 0; i < jSpecifications.length(); i++) {

        JSONObject jSpecification = jSpecifications.getJSONObject(i);

        String uid = jSpecification.getString(RIM_ID);
        String seqNo = jSpecification.getString(RIM_SEQNO);

        RegistryObjectImpl ro = jaxrLCM.getRegistryObjectById(uid);
        if (ro == null)
            throw new Exception("[ServiceObject] RegistryObject with id <" + uid + "> does not exist.");

        /* 
         * Create a new specification link
         */
        SpecificationLinkImpl specificationLink = jaxrLCM.createSpecificationLink();
        if (specificationLink == null)
            throw new Exception("[ServiceObject] Creation of SpecificationLink failed.");

        SlotImpl slot = jaxrLCM.createSlot(JaxrConstants.SLOT_SEQNO, seqNo, JaxrConstants.SLOT_TYPE);
        specificationLink.addSlot(slot);

        specificationLink.setSpecificationObject(ro);
        specificationLinks.add(specificationLink);

    }

    /*
     * Create ServiceBinding instance
     */
    ServiceBindingImpl serviceBinding = null;
    if (specificationLinks.isEmpty() == false) {

        serviceBinding = jaxrLCM.createServiceBinding();
        serviceBinding.addSpecificationLinks(specificationLinks);

    }

    /* 
     * Create Service instance
     */
    ServiceImpl service = jaxrLCM.createService(jForm.getString(RIM_NAME));

    if (jForm.has(RIM_DESC))
        service.setDescription(jaxrLCM.createInternationalString(jForm.getString(RIM_DESC)));
    service.setHome(jaxrHandle.getEndpoint().replace("/saml", ""));

    if (serviceBinding != null)
        service.addServiceBinding(serviceBinding);

    /*
     * Create classifications
     */
    JSONArray jClases = jForm.has(RIM_CLAS) ? new JSONArray(jForm.getString(RIM_CLAS)) : null;
    if (jClases != null) {

        List<ClassificationImpl> classifications = createClassifications(jClases);
        /*
         * Set composed object
         */
        service.addClassifications(classifications);

    }

    /* 
     * Create slots
     */
    JSONObject jSlots = jForm.has(RIM_SLOT) ? new JSONObject(jForm.getString(RIM_SLOT)) : null;
    if (jSlots != null) {

        List<SlotImpl> slots = createSlots(jSlots);
        /*
         * Set composed object
         */
        service.addSlots(slots);

    }

    /*
     * Indicate as created
     */
    this.created = true;

    return service;

}

---

From source file:de.kp.ames.web.function.domain.model.ServiceObject.java

/**
 * Update ServiceObject from JSON representation
 * /*from   www .jav  a 2  s  . c o m*/
 * @param jForm
 * @return
 * @throws Exception
 */
public RegistryObjectImpl update(JSONObject jForm) throws Exception {

    /* 
     * Determine service from unique identifier
     */
    String sid = jForm.getString(RIM_ID);

    ServiceImpl service = (ServiceImpl) jaxrLCM.getRegistryObjectById(sid);
    if (service == null)
        throw new Exception("[ServiceObject] RegistryObject with id <" + sid + "> does not exist.");

    /* 
     * Remove service binding and associated specification links
     */
    Collection<?> bindings = service.getServiceBindings();
    if (bindings.isEmpty() == false)
        service.removeServiceBindings(bindings);

    /*
     * SpecificationLink instances
     */
    JSONArray jSpecifications = new JSONArray(jForm.getString(RIM_SPEC));

    ArrayList<SpecificationLinkImpl> specificationLinks = new ArrayList<SpecificationLinkImpl>();
    for (int i = 0; i < jSpecifications.length(); i++) {

        JSONObject jSpecification = jSpecifications.getJSONObject(i);

        String uid = jSpecification.getString(RIM_ID);
        String seqNo = jSpecification.getString(RIM_SEQNO);

        RegistryObjectImpl ro = jaxrLCM.getRegistryObjectById(uid);
        if (ro == null)
            throw new Exception("[ServiceObject] RegistryObject with id <" + uid + "> does not exist.");

        /* 
         * Create a new specification link
         */
        SpecificationLinkImpl specificationLink = jaxrLCM.createSpecificationLink();
        if (specificationLink == null)
            throw new Exception("[ServiceObject] Creation of SpecificationLink failed.");

        SlotImpl slot = jaxrLCM.createSlot(JaxrConstants.SLOT_SEQNO, seqNo, JaxrConstants.SLOT_TYPE);
        specificationLink.addSlot(slot);

        specificationLink.setSpecificationObject(ro);
        specificationLinks.add(specificationLink);

    }

    /*
     * Create ServiceBinding instance
     */
    ServiceBindingImpl serviceBinding = null;
    if (specificationLinks.isEmpty() == false) {

        serviceBinding = jaxrLCM.createServiceBinding();
        serviceBinding.addSpecificationLinks(specificationLinks);

    }

    if (serviceBinding != null)
        service.addServiceBinding(serviceBinding);

    /*
     * Update core metadata
     */
    updateMetadata(service, jForm);

    //      /* 
    //       * Name & description
    //       */
    //      if (jForm.has(RIM_NAME)) service.setName(jaxrLCM.createInternationalString(jForm.getString(RIM_NAME)));
    //      if (jForm.has(RIM_DESC)) service.setDescription(jaxrLCM.createInternationalString(jForm.getString(RIM_DESC)));            
    //
    //      /* 
    //       * Update slots
    //       */
    //      JSONObject jSlots = jForm.has(RIM_SLOT) ? new JSONObject(jForm.getString(RIM_SLOT)) : null;
    //      if (jSlots != null) {
    //
    //         List<SlotImpl> slots = updateSlots(service, jSlots);
    //         /*
    //          * Set composed object
    //          */
    //         service.addSlots(slots);
    //      
    //      }

    /*
     * Indicate as updated
     */
    this.created = false;

    return service;

}

---

From source file:com.vk.sdkweb.api.model.VKApiArray.java

public void parse(JSONArray jsonArray) {
    items = new ArrayList<T>(jsonArray.length());
    for (int i = 0; i < jsonArray.length(); i++) {
        try {//  w  ww.j  av  a 2  s . co m
            items.add(parseNextObject(jsonArray.getJSONObject(i)));
        } catch (JSONException e) {
            if (VKSdk.DEBUG)
                e.printStackTrace();
        }
    }
    if (count == 0)
        count = items.size();
}

---

From source file:com.gvccracing.android.tttimer.Tabs.RaceInfoTab.java

public void postData() {
    // Create a new HttpClient and Post Header
    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(
            "http://www.gvccracing.com/?page_id=2525&pass=com.gvccracing.android.tttimer");

    try {//from   w ww .  j a  v a  2s  . c  om
        // Execute HTTP Post Request
        HttpResponse response = httpclient.execute(httppost);

        InputStream is = response.getEntity().getContent();
        BufferedInputStream bis = new BufferedInputStream(is);
        ByteArrayBuffer baf = new ByteArrayBuffer(20);

        int current = 0;

        while ((current = bis.read()) != -1) {
            baf.append((byte) current);
        }

        /* Convert the Bytes read to a String. */
        String text = new String(baf.toByteArray());

        JSONObject mainJson = new JSONObject(text);
        JSONArray jsonArray = mainJson.getJSONArray("members");

        for (int i = 0; i < jsonArray.length(); i++) {
            JSONObject json = jsonArray.getJSONObject(i);

            String firstName = json.getString("fname");
            String lastName = json.getString("lname");
            String licenseStr = json.getString("license");
            Integer license = 0;
            try {
                license = Integer.parseInt(licenseStr);
            } catch (Exception ex) {
                Log.e(LOG_TAG(), "Unable to parse license string");
            }
            long age = json.getLong("age");
            String categoryStr = json.getString("category");
            Integer category = 5;
            try {
                category = Integer.parseInt(categoryStr);
            } catch (Exception ex) {
                Log.e(LOG_TAG(), "Unable to parse category string");
            }
            String phone = json.getString("phone");
            long phoneNumber = 0;
            try {
                phoneNumber = Long.parseLong(phone.replace("-", "").replace("(", "").replace(")", "")
                        .replace(" ", "").replace(".", "").replace("*", ""));
            } catch (Exception e) {
                Log.e(LOG_TAG(), "Unable to parse phone number");
            }
            String gender = json.getString("gender");
            String econtact = json.getString("econtact");
            String econtactPhone = json.getString("econtact_phone");
            long eContactPhoneNumber = 0;
            try {
                eContactPhoneNumber = Long.parseLong(econtactPhone.replace("-", "").replace("(", "")
                        .replace(")", "").replace(" ", "").replace(".", "").replace("*", ""));
            } catch (Exception e) {
                Log.e(LOG_TAG(), "Unable to parse econtact phone number");
            }
            Long member_id = json.getLong("member_id");

            String gvccCategory;
            switch (category) {
            case 1:
            case 2:
            case 3:
                gvccCategory = "A";
                break;
            case 4:
                gvccCategory = "B4";
                break;
            case 5:
                gvccCategory = "B5";
                break;
            default:
                gvccCategory = "B5";
                break;
            }

            Log.w(LOG_TAG(), lastName);
            Cursor racerInfo = Racer.Instance().Read(getActivity(),
                    new String[] { Racer._ID, Racer.FirstName, Racer.LastName, Racer.USACNumber,
                            Racer.PhoneNumber, Racer.EmergencyContactName, Racer.EmergencyContactPhoneNumber },
                    Racer.USACNumber + "=?", new String[] { license.toString() }, null);
            if (racerInfo.getCount() > 0) {
                racerInfo.moveToFirst();
                Long racerID = racerInfo.getLong(racerInfo.getColumnIndex(Racer._ID));
                Racer.Instance().Update(getActivity(), racerID, firstName, lastName, license, 0l, phoneNumber,
                        econtact, eContactPhoneNumber, gender);
                Cursor racerClubInfo = RacerClubInfo.Instance().Read(getActivity(),
                        new String[] { RacerClubInfo._ID, RacerClubInfo.GVCCID, RacerClubInfo.RacerAge,
                                RacerClubInfo.Category },
                        RacerClubInfo.Racer_ID + "=? AND " + RacerClubInfo.Year + "=? AND "
                                + RacerClubInfo.Upgraded + "=?",
                        new String[] { racerID.toString(), "2013", "0" }, null);
                if (racerClubInfo.getCount() > 0) {
                    racerClubInfo.moveToFirst();
                    long racerClubInfoID = racerClubInfo
                            .getLong(racerClubInfo.getColumnIndex(RacerClubInfo._ID));
                    String rciCategory = racerClubInfo
                            .getString(racerClubInfo.getColumnIndex(RacerClubInfo.Category));

                    boolean upgraded = gvccCategory != rciCategory;
                    if (upgraded) {
                        RacerClubInfo.Instance().Update(getActivity(), racerClubInfoID, null, null, null, null,
                                null, null, null, null, null, upgraded);
                        RacerClubInfo.Instance().Create(getActivity(), racerID, null, 2013, gvccCategory, 0, 0,
                                0, age, member_id, false);
                    } else {
                        RacerClubInfo.Instance().Update(getActivity(), racerClubInfoID, null, null, null, null,
                                null, null, null, age, member_id, upgraded);
                    }

                } else {
                    RacerClubInfo.Instance().Create(getActivity(), racerID, null, 2013, gvccCategory, 0, 0, 0,
                            age, member_id, false);
                }
                if (racerClubInfo != null) {
                    racerClubInfo.close();
                }
            } else {
                // TODO: Better birth date
                Uri resultUri = Racer.Instance().Create(getActivity(), firstName, lastName, license, 0l,
                        phoneNumber, econtact, eContactPhoneNumber, gender);
                long racerID = Long.parseLong(resultUri.getLastPathSegment());
                RacerClubInfo.Instance().Create(getActivity(), racerID, null, 2013, gvccCategory, 0, 0, 0, age,
                        member_id, false);
            }
            if (racerInfo != null) {
                racerInfo.close();
            }
        }
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (JSONException e) {
        Log.e(LOG_TAG(), e.getMessage());
    }
}

---

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