Example usage for org.json JSONObject keys

Introduction

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

Prototype

public Iterator keys() 

Source Link

Document

Get an enumeration of the keys of the JSONObject.

Usage

From source file:at.alladin.rmbt.db.QoSTestObjective.java

@SuppressWarnings("unchecked")
public String toHtml() {
    StringBuilder sb = new StringBuilder();
    sb.append("<h3>QoS-Test (uid: " + getUid() + ", test_class: " + getTestClass() + ")</h3>");
    if (getObjective() != null) {
        try {/*from   ww  w  .j a  va 2 s. co  m*/
            JSONObject objectives = new JSONObject(getObjective());
            Iterator<String> keys = objectives.keys();
            sb.append("<b>Test objectives (as plain text):</b> <ul>");
            while (keys.hasNext()) {
                String key = keys.next();
                sb.append("<li><i>" + key + "</i>: " + objectives.optString(key) + "</li>");
            }
            sb.append("</ul>");
            sb.append("<b>Test objectives (as hstore representation):</b> "
                    + Helperfunctions.json2hstore(objectives, null) + "<br><br>");
            if (testSummary != null) {
                sb.append("<b>Test summary (test_summary):</b> <a href=\"#"
                        + testSummary.replaceAll("[\\-\\+\\.\\^:,]", "_") + "\">" + testSummary
                        + "</a><br><br>");
            } else {
                sb.append("<b>Test summary (test_summary):</b> <i>NULL</i><br><br>");
            }
            if (testDescription != null) {
                sb.append("<b>Test description (test_desc):</b> <a href=\"#"
                        + testDescription.replaceAll("[\\-\\+\\.\\^:,]", "_") + "\">" + testDescription
                        + "</a><br><br>");
            } else {
                sb.append("<b>Test description (test_desc):</b> <i>NULL</i><br><br>");
            }
        } catch (JSONException e) {
            sb.append(
                    "<b><i>incorrect test objectives format:</i></b><ul><li>" + getObjective() + "</li></ul>");
            e.printStackTrace();
        }
    } else {
        sb.append("<b><i>no objectives set for this test</i></b>");
    }

    sb.append("<b>Expected test results (as hstore representation):</b><ul>");
    if (getResults() != null) {
        JSONArray resultsJson;
        try {
            resultsJson = new JSONArray(getResults());
            for (int i = 0; i < resultsJson.length(); i++) {
                try {
                    final JSONObject expected = resultsJson.getJSONObject(i);
                    sb.append("<li>" + Helperfunctions.json2htmlWithLinks(expected) + "</li>");
                } catch (Exception e) {
                    e.printStackTrace();
                    sb.append("<li>incorrect expected test result format</li>");
                }
            }
        } catch (JSONException e1) {
            sb.append("<li>incorrect expected test result format</li>");
        }
    } else {
        sb.append("<li><i>No expected results set for this test</i></li>");
    }
    sb.append("</ul>");
    return sb.toString();
}

---

From source file:com.fortydegree.ra.data.JsonUnmarshaller.java

public static Marker processGeoserviceJSONObject(JSONObject jo) throws JSONException {
    String type = jo.getString("type");
    String metadata = jo.getString("metadata");
    JSONObject jsonMetadata = new JSONObject(metadata);
    String title = jsonMetadata.optString("title");

    Marker m = new Marker(jo.getDouble("latitude"), jo.getDouble("longitude"), jo.getDouble("altitude"));
    m.title = title;//from   w  ww . j  a va  2s .c  o  m
    m.distance = jo.getDouble("distance");

    @SuppressWarnings("rawtypes")
    Iterator metadataIter = jsonMetadata.keys();
    while (metadataIter.hasNext()) {
        String key = metadataIter.next().toString();
        m.setData(key, jsonMetadata.getString(key));
    }
    m.setData("title", title);
    m.setData("type", type);

    return m;
}

---

From source file:edu.mit.scratch.ScratchProject.java

public ScratchProject update() throws ScratchProjectException {
    try {/*w ww  . j a v a  2  s .co m*/
        final RequestConfig globalConfig = RequestConfig.custom().setCookieSpec(CookieSpecs.DEFAULT).build();

        final CookieStore cookieStore = new BasicCookieStore();
        final BasicClientCookie lang = new BasicClientCookie("scratchlanguage", "en");
        lang.setDomain(".scratch.mit.edu");
        lang.setPath("/");
        cookieStore.addCookie(lang);

        final CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(globalConfig)
                .setUserAgent("Mozilla/5.0 (Windows NT 6.1; WOW64)"
                        + " AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 Safari/" + "537.36")
                .setDefaultCookieStore(cookieStore).build();
        CloseableHttpResponse resp;

        final HttpUriRequest update = RequestBuilder.get()
                .setUri("https://scratch.mit.edu/api/v1/project/" + this.getProjectID() + "/?format=json")
                .addHeader("Accept",
                        "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8")
                .addHeader("Referer", "https://scratch.mit.edu").addHeader("Origin", "https://scratch.mit.edu")
                .addHeader("Accept-Encoding", "gzip, deflate, sdch")
                .addHeader("Accept-Language", "en-US,en;q=0.8").addHeader("Content-Type", "application/json")
                .addHeader("X-Requested-With", "XMLHttpRequest").build();
        try {
            resp = httpClient.execute(update);
            System.out.println(resp.getStatusLine().toString());
        } catch (final IOException e) {
            e.printStackTrace();
            throw new ScratchProjectException();
        }

        BufferedReader rd;
        try {
            rd = new BufferedReader(new InputStreamReader(resp.getEntity().getContent()));
        } catch (UnsupportedOperationException | IOException e) {
            e.printStackTrace();
            throw new ScratchProjectException();
        }

        final StringBuffer result = new StringBuffer();
        String line = "";
        while ((line = rd.readLine()) != null)
            result.append(line);
        System.out.println("projdata:" + result.toString());
        final JSONObject jsonOBJ = new JSONObject(result.toString().trim());

        final Iterator<?> keys = jsonOBJ.keys();

        while (keys.hasNext()) {
            final String key = "" + keys.next();
            final Object o = jsonOBJ.get(key);
            if (o instanceof JSONObject)
                this.creator = "" + ((JSONObject) o).get("username");
            else {
                final String val = "" + o;

                switch (key) {
                case "creator":
                    this.creator = val;
                    break;
                case "datetime_shared":
                    this.share_date = val;
                    break;
                case "description":
                    this.description = val;
                    break;
                case "favorite_count":
                    this.favorite_count = val;
                    break;
                case "id":
                    this.ID = Integer.parseInt(val);
                    break;
                case "love_count":
                    this.love_count = val;
                    break;
                case "resource_uri":
                    this.resource_uri = val;
                    break;
                case "thumbnail":
                    this.thumbnail = val;
                    break;
                case "title":
                    this.title = val;
                    break;
                case "view_count":
                    this.view_count = val;
                    break;
                default:
                    System.out.println("Missing reference:" + key);
                    break;
                }
            }
        }
    } catch (final UnsupportedEncodingException e) {
        e.printStackTrace();
        throw new ScratchProjectException();
    } catch (final IOException e) {
        e.printStackTrace();
        throw new ScratchProjectException();
    }

    return this;
}

---

From source file:org.indigo.cdmi.backend.radosgw.JsonResponseTranlator.java

/**
 * Basing on passed profileInfo, creates object of type BackendCapability.
 * //www  .  ja v  a  2s  . c  om
 * @param profileInfo Profile described in JSOSObject.
 * @return Object of BackendCapability derived from passed profileInfo.
 */
private BackendCapability createBackedCapability(JSONObject profileInfo) {

    /*
     * determine value of name parameter to be used with BackendCapability 
     */
    String profileName = profileInfo.getString(JSON_KEY_NAME);

    /*
     * determine value of type attribute to be used with BackendCapability
     */
    BackendCapability.CapabilityType type = null;
    String typeAsString = profileInfo.getString(JSON_KEY_TYPE);
    switch (typeAsString) {
    case CDMI_OBJECT_TYPE_CONTAINER:
        type = BackendCapability.CapabilityType.CONTAINER;
        break;
    case CDMI_OBJECT_TYPE_DATAOBJECT:
        type = BackendCapability.CapabilityType.DATAOBJECT;
        break;
    default:
        throw new RuntimeException("Unknown capability type");
    }

    /*
     * create new instance of BackendCapability 
     * (it is empty for now, the metadata and capabilities properties have to be created, 
     * populated and passed to the BackendCapability object)
     */
    final BackendCapability returnBackendCapability = new BackendCapability(profileName, type);

    /*
     * create capabilities object (to be populated and injected into returned BackendCapability)
     */
    Map<String, Object> capabilities = new HashMap<>();

    /*
     * Add always present capabilities
     */
    capabilities.put("cdmi_capabilities_templates", "true");
    capabilities.put("cdmi_capabilities_exact_inherit", "true");

    /*
     * create metadata object (to be populated and injected into returned BackendCapability)
     */
    Map<String, Object> metadata = new HashMap<>();

    /*
     * iterate through metadata in profileInfo and populate capabilities and 
     * metadata in BackendCapability object
     */
    JSONObject metadataObj = profileInfo.getJSONObject(JSON_KEY_METADATA);

    log.debug("Processing metadata array from profile returned by BackendGateway");

    Iterator<?> keys = metadataObj.keys();
    while (keys.hasNext()) {

        /*
         * get key name for current item in metadata array
         */
        String key = (String) keys.next();

        /*
         * get value assigned to the current key, and convert the value to String
         * NOTE: The convention is required because returned value can be for example of array type 
         * or of another JSONObject, it not necessary has to be String, so usage of 
         * metadataObj.getString(key) would be wrong 
         */
        Object valueObj = metadataObj.get(key);

        log.debug("Current metadata key: {}", key);
        log.debug("Current metadata value: {}", valueObj);
        log.debug("Metadata value class/type is: {}", valueObj.getClass());

        /*
         * Create key and value to be added to capabilities.
         * Separate variables for key and value objects are introduced deliberately 
         * to note that in future or in case of any special values, an additional 
         * logic / calculation can be required to obtain key and value to be used 
         * with capabilities map 
         */
        String cdmiCapabilityKey = key;
        String cdmiCapabilityValue = "true";

        /*
         * add "calculated" key and value to the capabilities map
         */
        capabilities.put(cdmiCapabilityKey, cdmiCapabilityValue);

        /*
         * see above comments for capabilities related keys and values
         */
        String cdmiMetadataKey = key;
        Object cdmiMetadataValue = valueObj;

        /*
         * add "calculated" key and value to the metadata map
         */
        metadata.put(cdmiMetadataKey, cdmiMetadataValue);

    } // while()

    //capabilities.put("cdmi_capabilities_allowed", "true");

    /*
     * process allowed profiles
     */
    try {

        JSONArray allowedProfiles = profileInfo.getJSONArray(JSON_KEY_ALLOWED_PROFILES);
        String profilesUris = profilesToUris(allowedProfiles, retriveObjectTypeAsString(profileInfo));
        log.debug("allowedProfiles: {}", allowedProfiles);
        log.debug("profilesURIs: {}", profilesUris);

        metadata.put("cdmi_capabilities_allowed", profilesUris);

    } catch (JSONException ex) {

        log.debug("No {} key in processed JSON document", JSON_KEY_ALLOWED_PROFILES);

    } // try{}

    returnBackendCapability.setCapabilities(capabilities);
    returnBackendCapability.setMetadata(metadata);

    return returnBackendCapability;

}

---

From source file:org.indigo.cdmi.backend.radosgw.JsonResponseTranlator.java

/**
 * Basing on passed JSON in String format, creates object of CdmiObjecStatus.
 * (Translates JSON in String format into CdmiObjectStatus)
 *///from   w ww  . ja  va 2  s . c  o m
@Override
public CdmiObjectStatus getCdmiObjectStatus(String gatewayResponse) {

    //log.debug("Translate {} to CdmiObjectStatus", gatewayResponse);

    Map<String, Object> monitoredAttributes = new HashMap<>();

    JSONObject profile = new JSONObject(gatewayResponse);
    //log.debug("profile: {}", profile);

    JSONObject metadataProvided = profile.getJSONObject("metadata_provided");
    //log.debug("metadata_provided: {}", metadataProvided);

    Iterator<?> keys = metadataProvided.keys();
    while (keys.hasNext()) {

        /*
         * get key name for current item in metadata array
         */
        String key = (String) keys.next();
        //log.debug("key: {}", key);

        Object metadataProvidedAsObj = metadataProvided.get(key);
        //String metadataProvidedAsString = metadataProvidedAsObj.toString();

        //monitoredAttributes.put(key, metadataProvidedAsString);
        monitoredAttributes.put(key, metadataProvidedAsObj);

    }

    String profileName = profile.getString("name");
    String type = profile.getString("type");

    String currentCapabilitiesUri = "/cdmi_capabilities/" + type + "/" + profileName;

    return new CdmiObjectStatus(monitoredAttributes, currentCapabilitiesUri, null);

}

---

From source file:org.cloudfoundry.client.lib.util.JsonUtil.java

public static List<String> keys(JSONObject j) {
    List<String> list = new ArrayList<String>();
    @SuppressWarnings("unchecked")
    Iterator<Object> i = j.keys();
    while (i.hasNext()) {
        list.add(i.next().toString());/*  w w  w. j  av a  2s  . c  o m*/
    }
    return list;
}

---

From source file:fi.kinetik.android.currencies.spi.openexchange.OpenExchangeRatesSpi.java

private void parseRates(ArrayList<ContentProviderOperation> operations, JSONObject jsonObj)
        throws JSONException {

    final long updated = jsonObj.getLong(Keys.TIMESTAMP);
    final String base = jsonObj.getString(Keys.BASE);
    final JSONObject rates = jsonObj.getJSONObject(Keys.RATES);
    final Iterator iter = rates.keys();

    while (iter.hasNext()) {

        final String currency = (String) iter.next();
        final double rate = rates.getDouble(currency);

        operations.add(ConversionRate.newUpdateOperation(currency, OpenExchangeRatesSpiFactory.PROVIDER_NAME,
                updated, rate));//  w  w  w  . ja  va2  s. c om
    }

}

---

From source file:com.orange.mmp.api.ws.jsonrpc.SimpleMapSerializer.java

@SuppressWarnings("unchecked")
@Override// w ww  .ja va2 s  .c o  m
public Object unmarshall(SerializerState state, Class clazz, Object o) throws UnmarshallException {
    Map map = null;
    try {
        try {
            try {
                if (clazz.isInterface()) {
                    map = new java.util.HashMap();
                } else
                    map = (Map) clazz.newInstance();
            } catch (ClassCastException cce) {
                throw new UnmarshallException("invalid unmarshalling Class " + cce.getMessage());
            }
        } catch (IllegalAccessException iae) {
            throw new UnmarshallException("no access unmarshalling object " + iae.getMessage());
        }
    } catch (InstantiationException ie) {
        throw new UnmarshallException("unable to instantiate unmarshalling object " + ie.getMessage());
    }
    JSONObject jso = (JSONObject) o;
    Iterator keys = jso.keys();
    state.setSerialized(o, map);
    try {
        while (keys.hasNext()) {
            String key = (String) keys.next();
            map.put(key, ser.unmarshall(state, null, jso.get(key)));
        }
    } catch (JSONException je) {
        throw new UnmarshallException("Could not read map: " + je.getMessage());
    }

    return map;
}

---

From source file:cz.muni.fi.japanesedictionary.entity.JapaneseCharacter.java

/**
 * Takes json string and parses it to map of dictionary references.
 * /*from  w  w  w .j a v  a  2  s . c o m*/
 * @param jsonString - JSON string to be parsed
 */
public void parseDicRef(String jsonString) {
    if (jsonString == null || jsonString.length() < 1) {
        return;
    }
    Map<String, String> dicRefTemp = new HashMap<>();
    JSONObject dicRefJson;
    try {
        dicRefJson = new JSONObject(jsonString);
    } catch (JSONException e) {
        Log.w(LOG_TAG, "getting parseJapaneseKeb()  initial expression failed: " + e.toString());
        return;
    }

    Iterator<?> keys = dicRefJson.keys();
    while (keys.hasNext()) {
        String key = (String) keys.next();
        String value;
        try {
            value = dicRefJson.getString(key);
            if (key != null && value != null) {
                dicRefTemp.put(key, value);
            }
        } catch (JSONException e) {
            Log.w(LOG_TAG, "parsing dicRef failed");
        }
    }
    if (dicRefTemp.size() > 0) {
        for (String key : dicRefTemp.keySet()) {
            addDicRef(key, dicRefTemp.get(key));
        }
    }

}

---

From source file:com.extremeboredom.wordattack.utils.JSONUtils.java

/**
 * parse key-value pairs to map. ignore empty key, if getValue exception, put empty value
 *
 * @param sourceObj key-value pairs json
 * @return <ul>/*from  w  ww  . j a  v  a2 s .c om*/
 * <li>if sourceObj is null, return null</li>
 * <li>else parse entry one by one</li>
 * </ul>
 */

@SuppressWarnings("rawtypes") //No i18n
public static Map<String, String> parseKeyAndValueToMap(JSONObject sourceObj) {
    if (sourceObj == null) {
        return null;
    }

    Map<String, String> keyAndValueMap = new HashMap<String, String>();
    for (Iterator iter = sourceObj.keys(); iter.hasNext();) {
        String key = (String) iter.next();
        keyAndValueMap.put(key, getString(sourceObj, key, ""));
    }
    return keyAndValueMap;
}

---

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