Example usage for com.google.gson JsonElement getAsJsonArray

List of usage examples for com.google.gson JsonElement getAsJsonArray

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Introduction

In this page you can find the example usage for com.google.gson JsonElement getAsJsonArray.

Prototype

public JsonArray getAsJsonArray()

Source Link

Document

convenience method to get this element as a JsonArray .

Usage

From source file:com.ibm.watson.apis.conversation_enhanced.retrieve_and_rank.Client.java

License:Open Source License

/**
 * Helper Method to include highlighting information along with the retrieve and rank response so
 * the final payload includes id,title,highlight,body,sourceUrl as json key value pairs.
 * /*from  ww w . j ava 2 s .c  o m*/
 * @param input The user's query sent to the retrieve and rank service
 * @param results The results obtained from a call to the retrieve and rank service with
 *        <code>input</code> as the query
 * @param highlights SOLR highlighting information obtained from a call to the retrieve and rank
 *        service
 * @return A list of DocumentPayload objects, each representing a single document the retrieve and
 *         rank service believes is a possible answer to the user's query
 */
private List<DocumentPayload> createPayload(String input, String results, String highlights) {
    logger.info(Messages.getString("Service.CREATING_RNR_PAYLOAD")); //$NON-NLS-1$
    List<DocumentPayload> payload = new ArrayList<DocumentPayload>();
    HashMap<String, Integer> hm = new HashMap<String, Integer>();
    JsonElement jelement = new JsonParser().parse(results);
    JsonArray jarray = jelement.getAsJsonArray();
    for (int i = 0; i < jarray.size(); i++) {
        DocumentPayload documentPayload = new DocumentPayload();
        String id = jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_ID).toString().replaceAll("\"", //$NON-NLS-1$
                ""); //$NON-NLS-1$
        documentPayload.setId(id);
        documentPayload.setTitle(jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_TITLE).toString()
                .replaceAll("\"", "")); //$NON-NLS-1$ //$NON-NLS-2$
        if (jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_BODY) != null) {
            documentPayload.setBody(
                    // This method limits the response text in this sample app to two paragraphs.
                    limitParagraph(jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_BODY).toString()
                            .replaceAll("\"", ""))); //$NON-NLS-1$ //$NON-NLS-2$
        } else {
            documentPayload.setBody("empty"); //$NON-NLS-1$
        }
        if (jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_SOURCE_URL) == null) {
            documentPayload.setSourceUrl("empty"); //$NON-NLS-1$
        } else {
            documentPayload.setSourceUrl(jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_SOURCE_URL)
                    .toString().replaceAll("\"", "")); //$NON-NLS-1$ //$NON-NLS-2$
        }
        if (jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_CONFIDENCE) != null) {
            documentPayload.setConfidence(jarray.get(i).getAsJsonObject().get(Constants.SCHEMA_FIELD_CONFIDENCE)
                    .toString().replaceAll("\"", "")); //$NON-NLS-1$ //$NON-NLS-2$
        } else {
            documentPayload.setConfidence("0.0"); //$NON-NLS-1$
        }
        payload.add(i, documentPayload);
        hm.put(id, i);
    }
    jelement = new JsonParser().parse(highlights);
    JsonObject highlight = jelement.getAsJsonObject();
    // Add highlighting information
    Set<Map.Entry<String, JsonElement>> entrySet = highlight.entrySet();
    for (Map.Entry<String, JsonElement> entry : entrySet) {
        String docid = entry.getKey();
        String highlighted = ""; //$NON-NLS-1$
        if (entry.getValue().getAsJsonObject().get(Constants.SCHEMA_FIELD_BODY) != null) {
            highlighted = entry.getValue().getAsJsonObject().get(Constants.SCHEMA_FIELD_BODY).getAsJsonArray()
                    .get(0).toString();
        }
        if (hm.get(docid) != null)
            payload.get(hm.get(docid)).setHighlight(highlighted);
    }
    return payload;
}

From source file:com.ibm.watson.apis.conversation_with_discovery.discovery.DiscoveryClient.java

License:Open Source License

/**
 * Helper Method to include highlighting information along with the Discovery response so the final payload
 * includes id,title,body,sourceUrl as json key value pairs.
 *
 * @param resultsElement the results element
 * @return A list of DocumentPayload objects, each representing a single document the discovery service believes is a
 *         possible answer to the user's query
 *//*from   w ww. j  a va2  s.co  m*/
private List<DocumentPayload> createPayload(JsonElement resultsElement) {
    logger.info(Messages.getString("Service.CREATING_DISCOVERY_PAYLOAD"));
    List<DocumentPayload> payload = new ArrayList<DocumentPayload>();
    JsonArray jarray = resultsElement.getAsJsonArray();

    for (int i = 0; (i < jarray.size()) && (i < Constants.DISCOVERY_MAX_SEARCH_RESULTS_TO_SHOW); i++) {
        DocumentPayload documentPayload = new DocumentPayload();
        String id = jarray.get(i).getAsJsonObject().get(Constants.DISCOVERY_FIELD_ID).toString()
                .replaceAll("\"", "");
        documentPayload.setId(id);
        documentPayload.setTitle(jarray.get(i).getAsJsonObject().get(Constants.DISCOVERY_FIELD_TITLE).toString()
                .replaceAll("\"", ""));
        if (jarray.get(i).getAsJsonObject().get(Constants.DISCOVERY_FIELD_BODY) != null) {
            String body = jarray.get(i).getAsJsonObject().get(Constants.DISCOVERY_FIELD_BODY).toString()
                    .replaceAll("\"", "");

            // This method limits the response text in this sample
            // app to two paragraphs.
            String bodyTwoPara = limitParagraph(body);
            documentPayload.setBody(bodyTwoPara);
            documentPayload.setBodySnippet(getSniplet(body));

        } else {
            documentPayload.setBody("empty");
        }
        if (jarray.get(i).getAsJsonObject().get(Constants.DISCOVERY_FIELD_SOURCE_URL) == null) {
            documentPayload.setSourceUrl("empty");
        } else {
            documentPayload.setSourceUrl(jarray.get(i).getAsJsonObject()
                    .get(Constants.DISCOVERY_FIELD_SOURCE_URL).toString().replaceAll("\"", ""));
        }
        if (jarray.get(i).getAsJsonObject().get(Constants.DISCOVERY_FIELD_CONFIDENCE) != null) {
            documentPayload.setConfidence(jarray.get(i).getAsJsonObject()
                    .get(Constants.DISCOVERY_FIELD_CONFIDENCE).toString().replaceAll("\"", ""));
        } else {
            documentPayload.setConfidence("0.0");
        }
        payload.add(i, documentPayload);
    }

    return payload;
}

From source file:com.ibm.watson.app.common.services.general.impl.DefaultConfigurationServiceImpl.java

License:Open Source License

public DefaultConfigurationServiceImpl() {
    // First read properties to get all defaults
    String props = System.getProperty("wim.config.service.properties");
    InputStream is = null;/*from w  w w  . j a v a 2 s.com*/
    if (props != null) {
        try {
            is = new FileInputStream(props);
        } catch (IOException e) {
        }
    } else {
        is = getClass().getResourceAsStream("/properties/config_service.properties");
    }

    if (is != null) {
        Properties p = new Properties();
        try {
            p.load(is);
            for (Object k : p.keySet()) {
                properties.put((String) k, p.getProperty((String) k));
            }
        } catch (IOException e) {

        } finally {
            try {
                is.close();
            } catch (IOException e) {
            }
        }
    }
    // Read VCAP_SERVICES and override properties
    final String VCAP_SERVICES = System.getenv("VCAP_SERVICES");
    if (VCAP_SERVICES != null) {
        if (logger.isDebugEnabled())
            logger.debug("VCAP_SERVICES is : " + VCAP_SERVICES);
        JsonParser parser = new JsonParser();
        JsonElement e = parser.parse(VCAP_SERVICES);
        JsonElement sqle = e.getAsJsonObject().get("sqldb");
        if (sqle != null) {
            sqle = sqle.getAsJsonArray().get(0);
            properties.put("db.name", sqle.getAsJsonObject().get("name").getAsString());
            properties.put("db.type", "sqldb");
        }
        JsonElement nlce = e.getAsJsonObject().get("natural_language_classifier.dev");
        if (nlce != null) {
            nlce = nlce.getAsJsonArray().get(0);
            nlce = nlce.getAsJsonObject().get("credentials");
            properties.put("nlclassifier.url", nlce.getAsJsonObject().get("url").getAsString());
            properties.put("nlclassifier.username", nlce.getAsJsonObject().get("username").getAsString());
            properties.put("nlclassifier.password", nlce.getAsJsonObject().get("password").getAsString());
        }
    }

    if (logger.isDebugEnabled())
        logger.debug("Resolved the following Properites " + properties);
}

From source file:com.ibm.watson.app.common.services.impl.BluemixServicesConfigurationParser.java

License:Open Source License

public void parseAndRegisterServices(JsonElement json) {
    Objects.requireNonNull(json, MessageKey.AQWEGA14019E_json_element_null.getMessage().getFormattedMessage());
    if (!json.isJsonObject()) {
        throw new JsonParseException(MessageKey.AQWEGA14001E_expected_json_object_parse_bluemix_service_conf
                .getMessage().getFormattedMessage());
    }//from ww  w  .  j a  v a 2  s . c  o m

    final boolean isTrace = logger.isTraceEnabled();

    for (Entry<String, JsonElement> entry : json.getAsJsonObject().entrySet()) {
        final String serviceKey = entry.getKey();
        final JsonElement serviceConfigArray = entry.getValue();
        if (!serviceConfigArray.isJsonArray()) {
            throw new JsonParseException(MessageKey.AQWEGA14002E_expected_json_array_while_parsing_config_1
                    .getMessage(serviceKey).getFormattedMessage());
        }

        BluemixServiceInfo<? extends BluemixConfiguredService> service = BluemixServicesBinder
                .getBluemixServiceByName(serviceKey);
        if (service == null) {
            logger.warn(MessageKey.AQWEGA12001W_unexpected_conf_supplied_for_service_ignore_1
                    .getMessage(serviceKey));
            continue;
        }

        if (isTrace) {
            logger.trace("Loading configuration for service '" + serviceKey + "'");
        }

        for (JsonElement serviceInstanceConfig : serviceConfigArray.getAsJsonArray()) {
            try {
                BluemixConfiguredService serviceImpl = service.serviceImpl.getConstructor().newInstance();
                serviceImpl
                        .setConfig(gson.fromJson(serviceInstanceConfig, serviceImpl.getConfigurationClass()));
                serviceImpl.initialize();
                register(service, serviceImpl);
            } catch (IllegalAccessException | InstantiationException | IllegalArgumentException
                    | InvocationTargetException | NoSuchMethodException | SecurityException e) {
                logger.warn(MessageKey.AQWEGA12002W_unable_register_service_error_2.getMessage(serviceKey,
                        e.getMessage()));
                logger.catching(Level.DEBUG, e);
            }
        }
    }
}

From source file:com.ibm.watson.developer_cloud.speech_to_text.v1.deserializer.SpeechTimestampDeserializer.java

License:Open Source License

@Override
public ArrayList<SpeechTimestamp> deserialize(JsonElement json, Type typeOfT,
        JsonDeserializationContext context) throws JsonParseException {
    ArrayList<SpeechTimestamp> list = new ArrayList<SpeechTimestamp>() {
    };//from   w  w w .  ja  v  a 2s  .  c  o m

    for (JsonElement element : json.getAsJsonArray()) {
        String word = element.getAsJsonArray().get(0).getAsString();
        float start = element.getAsJsonArray().get(1).getAsFloat();
        float end = element.getAsJsonArray().get(2).getAsFloat();

        SpeechTimestamp timestamp = new SpeechTimestamp();
        timestamp.setWord(word);
        timestamp.setStart(start);
        timestamp.setEnd(end);

        list.add(timestamp);
    }

    return list;
}

From source file:com.ibm.watson.developer_cloud.speech_to_text.v1.deserializer.SpeechWordConfidenceDeserializer.java

License:Open Source License

@Override
public ArrayList<SpeechWordConfidence> deserialize(JsonElement json, Type typeOfT,
        JsonDeserializationContext context) throws JsonParseException {
    ArrayList<SpeechWordConfidence> list = new ArrayList<SpeechWordConfidence>() {
    };//w w  w.  j a v  a 2s.  c  o m

    for (JsonElement element : json.getAsJsonArray()) {
        String word = element.getAsJsonArray().get(0).getAsString();
        float confidence = element.getAsJsonArray().get(1).getAsFloat();

        SpeechWordConfidence wordConfidence = new SpeechWordConfidence();
        wordConfidence.setWord(word);
        wordConfidence.setConfidence(confidence);

        list.add(wordConfidence);
    }

    return list;
}

From source file:com.ikanow.infinit.e.data_model.custom.InfiniteFileInputJsonParser.java

License:Apache License

private BasicDBObject getDocumentFromJson(boolean bRecursing) throws IOException {
    if (!_inSecondaryObject) {
        reader.beginObject();//from   www . j av a 2s.c om
        _inSecondaryObject = true;
    }

    while (reader.hasNext()) {
        String name = reader.nextName();

        boolean bMatch = false;
        if (bRecursing) {
            bMatch = recursiveObjectIdentifiers.contains(name.toLowerCase());
        } else {
            bMatch = objectIdentifiers.contains(name.toLowerCase());
        } //TESTED

        if (bMatch) {
            JsonElement meta = parser.parse(reader);

            if (meta.isJsonObject()) {

                BasicDBObject currObj = convertJsonToDocument(meta);
                if (null != currObj) {
                    return currObj;
                }
            } //TESTED
            else if (meta.isJsonArray()) {
                _secondaryArray = meta.getAsJsonArray();
                _posInSecondaryArray = 0;
                for (JsonElement meta2 : _secondaryArray) {
                    _posInSecondaryArray++;
                    BasicDBObject currObj = convertJsonToDocument(meta2);
                    if (null != currObj) {
                        return currObj;
                    }
                }
                _secondaryArray = null;
            } //TESTED

        } //TESTED
        else {
            if (bRecurse) { //TODO (INF-2469): Not currently supported, it gets a bit tricky? (need to convert to a stack)

                JsonToken tok = reader.peek();
                if (JsonToken.BEGIN_OBJECT == tok) {
                    BasicDBObject currObj = getDocumentFromJson(true);
                    if (null != currObj) {
                        return currObj;
                    }
                } //TESTED
                else if (JsonToken.BEGIN_ARRAY == tok) {
                    reader.beginArray();
                    while (reader.hasNext()) {
                        JsonToken tok2 = reader.peek();

                        if (JsonToken.BEGIN_OBJECT == tok2) {
                            BasicDBObject currObj = getDocumentFromJson(true);
                            if (null != currObj) {
                                return currObj;
                            }
                        } else {
                            reader.skipValue();
                        } //TESTED

                    } //TESTED      
                    reader.endArray();
                } else {
                    reader.skipValue();
                } //TESTED
            } else {
                reader.skipValue();
            } //TESTED
        }

    } //(end loop over reader)

    reader.endObject();
    _inSecondaryObject = false;

    return null;

}

From source file:com.ikanow.infinit.e.data_model.custom.InfiniteFileInputJsonParser.java

License:Apache License

private String getKey(JsonElement meta, String key, boolean bPrimitiveOnly) {
    try {/*  w w  w  .  j av  a 2s. c o m*/
        String[] components = key.split("\\.");
        JsonObject metaObj = meta.getAsJsonObject();
        for (String comp : components) {
            meta = metaObj.get(comp);

            if (null == meta) {
                return null;
            } //TESTED
            else if (meta.isJsonObject()) {
                metaObj = meta.getAsJsonObject();
            } //TESTED
            else if (meta.isJsonPrimitive()) {
                return meta.getAsString();
            } //TESTED
            else if (bPrimitiveOnly) { // (meta isn't allowed to be an array, then you'd have too many primary keys!)
                return null;
            } //TOTEST (? - see JsonToMetadataParser)
            else { // Check with first instance
                JsonArray array = meta.getAsJsonArray();
                meta = array.get(0);
                if (meta.isJsonObject()) {
                    metaObj = meta.getAsJsonObject();
                }
            } //TESTED            
        }
        if (!bPrimitiveOnly) { // allow objects, we just care if the field exists...
            if (null != metaObj) {
                return "[Object]";
            }
        } //TESTED
    } catch (Exception e) {
    } // no primary key

    return null;
}

From source file:com.ikanow.infinit.e.data_model.custom.InfiniteFileInputJsonParser.java

License:Apache License

static public BasicDBObject convertJsonObjectToBson(JsonObject json, boolean bHtmlUnescape) {
    int length = json.entrySet().size();
    BasicDBObject list = new BasicDBObject(capacity(length));
    for (Map.Entry<String, JsonElement> jsonKeyEl : json.entrySet()) {
        JsonElement jsonEl = jsonKeyEl.getValue();
        if (jsonEl.isJsonArray()) {
            list.put(jsonKeyEl.getKey(), handleJsonArray(jsonEl.getAsJsonArray(), bHtmlUnescape));
        } else if (jsonEl.isJsonObject()) {
            list.put(jsonKeyEl.getKey(), convertJsonObjectToBson(jsonEl.getAsJsonObject(), bHtmlUnescape));
        } else if (jsonEl.isJsonPrimitive()) {
            if (bHtmlUnescape) {
                list.put(jsonKeyEl.getKey(), StringEscapeUtils.unescapeHtml(jsonEl.getAsString()));
            } else {
                list.put(jsonKeyEl.getKey(), jsonEl.getAsString());
            }//from  www  .  j a v  a 2  s  . c o m
        }
    }
    if (list.size() > 0) {
        return list;
    }
    return null;
}

From source file:com.ikanow.infinit.e.data_model.custom.InfiniteFileInputJsonParser.java

License:Apache License

static private Object[] handleJsonArray(JsonArray jarray, boolean bHtmlUnescape) {
    Object o[] = new Object[jarray.size()];
    for (int i = 0; i < jarray.size(); i++) {
        JsonElement jsonEl = jarray.get(i);
        if (jsonEl.isJsonObject()) {
            o[i] = convertJsonObjectToBson(jsonEl.getAsJsonObject(), bHtmlUnescape);
        }//from w  ww  .  java  2  s  .c  o m
        if (jsonEl.isJsonArray()) {
            o[i] = handleJsonArray(jsonEl.getAsJsonArray(), bHtmlUnescape);
        } else if (jsonEl.isJsonPrimitive()) {
            if (bHtmlUnescape) {
                o[i] = StringEscapeUtils.unescapeHtml(jsonEl.getAsString());
            } else {
                o[i] = jsonEl.getAsString();
            }
        }
    }
    return o;
}