Example usage for com.google.gson JsonArray iterator

Introduction

In this page you can find the example usage for com.google.gson JsonArray iterator.

Prototype

public Iterator<JsonElement> iterator() 

Source Link

Document

Returns an iterator to navigate the elements of the array.

Usage

From source file:jmm.api.tmdb.TMDBMovieWrapper.java

License:Open Source License

private void addActorsAndDirector(JsonElement rootElement, TMDBVideoFile videoFile) {
    //handle response
    if (!rootElement.isJsonNull()) {
        JsonElement value;/*from   w w w . j ava  2  s .c om*/
        //Publisher
        value = rootElement.getAsJsonObject().get("casts");
        if (value != null && !value.isJsonNull()) {
            value = value.getAsJsonObject().get("cast");
            if (value.isJsonArray()) {
                JsonArray cast = value.getAsJsonArray();
                Iterator<JsonElement> castIterator = cast.iterator();
                while (castIterator.hasNext()) {
                    JsonElement actorElement = castIterator.next();
                    value = actorElement.getAsJsonObject().get("name");
                    if (!value.isJsonNull()) {
                        Actor actor = new Actor(value.getAsString());

                        value = actorElement.getAsJsonObject().get("id");
                        if (!value.isJsonNull()) {
                            actor.setTmdbID(value.getAsInt());
                        }
                        value = actorElement.getAsJsonObject().get("profile_path");
                        if (!value.isJsonNull()) {
                            actor.setProfilePicturePath(
                                    API_BASE_IMAGEURL + Profile_Sizes.w185 + value.getAsString());
                        }
                        videoFile.addActor(actor);
                    }
                }
            }
            value = rootElement.getAsJsonObject().get("casts");
            value = value.getAsJsonObject().get("crew");
            if (value.isJsonArray()) {
                JsonArray crew = value.getAsJsonArray();
                //Look for director
                Iterator<JsonElement> crewIterator = crew.iterator();
                while (crewIterator.hasNext()) {
                    JsonElement crewElement = crewIterator.next();
                    value = crewElement.getAsJsonObject().get("job");
                    if (!value.isJsonNull() && (value.getAsString().equalsIgnoreCase("Director"))) {
                        value = crewElement.getAsJsonObject().get("name");
                        if (!value.isJsonNull()) {
                            videoFile.setDirector(value.getAsString());
                        }
                    }
                }
            }
        }
    }
}

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From source file:jp.pay.model.EventDataDeserializer.java

License:Open Source License

private Object[] deserializeJsonArray(JsonArray arr) {
    Object[] elems = new Object[arr.size()];
    Iterator<JsonElement> elemIter = arr.iterator();
    int i = 0;//from  w ww .  j av  a  2 s  .c  o  m
    while (elemIter.hasNext()) {
        JsonElement elem = elemIter.next();
        elems[i++] = deserializeJsonElement(elem);
    }
    return elems;
}

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From source file:JsonParser.ParseJson.java

public static void dumpJSONElement(JsonElement element, String type) {
    if (element.isJsonObject()) {
        //System.out.println("Is an object");
        JsonObject obj = element.getAsJsonObject();
        java.util.Set<java.util.Map.Entry<String, JsonElement>> entries = obj.entrySet();
        java.util.Iterator<java.util.Map.Entry<String, JsonElement>> iter = entries.iterator();
        while (iter.hasNext()) {
            java.util.Map.Entry<String, JsonElement> entry = iter.next();
            //  System.out.println("Key: " + entry.getKey());
            if (entry.getKey().toString().equals("instances")) {
                System.out.println("............Topic: ");
                dumpJSONElement(entry.getValue(), "topic");

            }/*from   w ww.  jav a2s  .co  m*/
            if (entry.getKey().toString().equals("aspects")) {
                System.out.println("............aspects: ");
                dumpJSONElement(entry.getValue(), "aspect");

            } else if (entry.getKey().toString().equals("positives")) {
                System.out.println(".............Positive Words ");
                dumpJSONElement(entry.getValue(), "positive");
            } else if (entry.getKey().toString().equals("negatives")) {
                System.out.println(".............negatives Words ");
                dumpJSONElement(entry.getValue(), "negative");
            } else {
                dumpJSONElement(entry.getValue(), "");
            }

        }

    } else if (element.isJsonArray()) {
        JsonArray array = element.getAsJsonArray();
        //System.out.println("Is an array. Number of values: " + array.size());
        java.util.Iterator<JsonElement> iter = array.iterator();
        while (iter.hasNext()) {
            JsonElement entry = iter.next();

            dumpJSONElement(entry, "");
        }
    } else if (element.isJsonPrimitive()) {
        //System.out.println("Is a primitive");
        JsonPrimitive value = element.getAsJsonPrimitive();
        if (value.isBoolean()) {
            //System.out.println("Is boolean: " + value.getAsBoolean());
        } else if (value.isNumber()) {
            //  System.out.println("Is number: " + value.getAsNumber());
        } else if (value.isString()) {
            //if(!value.getAsString().equals("empty"))
            //{
            //if(type.equals("topic"))
            //{
            System.out.println(type + " :" + value.getAsString());
            //}
        }
    } else if (element.isJsonNull()) {
        System.out.println("Is NULL");
    } else {
        System.out.println("Error. Unknown type of element");
    }
}

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From source file:monasca.common.middleware.FilterUtils.java

License:Apache License

private static void wrapRequestFromHttpV3Response(ServletRequest req, String data) {
    StringBuilder tenants = new StringBuilder();
    StringBuilder nonTenants = new StringBuilder();
    JsonParser jp = new JsonParser();
    JsonObject token = jp.parse(data).getAsJsonObject().get("token").getAsJsonObject();
    // Domain Scoped Token
    if (token.get("domain") != null) {
        JsonObject domain = token.get("domain").getAsJsonObject();
        req.setAttribute(AUTH_DOMAIN_ID, domain.get("id").getAsString());
        if (domain.get("name") != null) {
            req.setAttribute(AUTH_DOMAIN_NAME, domain.get("name").getAsString());
        }/*from  w  w  w.  j av a2s.c  om*/
    }
    // Project Scoped Token
    if (token.get("project") != null) {
        JsonObject project = token.get("project").getAsJsonObject();
        req.setAttribute(AUTH_PROJECT_ID, project.get("id").getAsString());
        req.setAttribute(AUTH_PROJECT_NAME, project.get("name").getAsString());

        JsonObject projectDomain = project.get("domain").getAsJsonObject();
        // special case where the value of id is null and the
        // projectDomain.get("id") != null
        if (!projectDomain.get("id").equals(JsonNull.INSTANCE)) {
            req.setAttribute(AUTH_PROJECT_DOMAIN_ID, projectDomain.get("id").getAsString());
        }
        if (projectDomain.get("name") != null) {
            req.setAttribute(AUTH_PROJECT_DOMAIN_NAME, projectDomain.get("name"));
        }
    }
    // User info
    if (token.get("user") != null) {
        JsonObject user = token.get("user").getAsJsonObject();
        req.setAttribute(AUTH_USER_ID, user.get("id").getAsString());
        req.setAttribute(AUTH_USER_NAME, user.get("name").getAsString());

        JsonObject userDomain = user.get("domain").getAsJsonObject();
        if (userDomain.get("id") != null) {
            req.setAttribute(AUTH_USER_DOMAIN_ID, userDomain.get("id").getAsString());
        }
        if (userDomain.get("name") != null) {
            req.setAttribute(AUTH_USER_DOMAIN_NAME, userDomain.get("name").getAsString());
        }

    }
    // Roles
    JsonArray roles = token.getAsJsonArray("roles");
    if (roles != null) {
        Iterator<JsonElement> it = roles.iterator();
        StringBuilder roleBuilder = new StringBuilder();
        while (it.hasNext()) {

            //Changed to meet my purposes
            JsonObject role = it.next().getAsJsonObject();
            String currentRole = role.get("name").getAsString();
            roleBuilder.append(currentRole).append(",");
        }
        //My changes to meet my needs
        req.setAttribute(AUTH_ROLES, roleBuilder.toString());
    }
    String tenantRoles = (tenants.length() > 0) ? tenants.substring(1) : tenants.toString();
    String nonTenantRoles = (nonTenants.length() > 0) ? nonTenants.substring(1) : nonTenants.toString();
    if (!tenantRoles.equals("")) {
        req.setAttribute(AUTH_ROLES, tenantRoles);
    }
    if (!nonTenantRoles.equals("")) {
        req.setAttribute(AUTH_HP_IDM_ROLES, nonTenantRoles);
    }
    // Catalog
    if (token.get("catalog") != null && appConfig.isIncludeCatalog()) {
        JsonArray catalog = token.get("catalog").getAsJsonArray();
        req.setAttribute(AUTH_SERVICE_CATALOG, catalog.toString());
    }
}

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From source file:net.caseif.flint.common.util.helper.CommonPlayerHelper.java

License:Open Source License

public static boolean checkOfflineFlag(UUID player) {
    try {//from w  ww .  j a v a  2  s . c o m
        File playerStore = CommonDataFiles.OFFLINE_PLAYER_STORE.getFile();
        if (!playerStore.exists()) {
            return false;
        }

        JsonArray json;
        try (FileReader reader = new FileReader(playerStore)) {
            JsonElement el = new JsonParser().parse(reader);
            if (!el.isJsonArray()) {
                return false;
            }
            json = el.getAsJsonArray();
        }

        if (json.size() > 0) {
            JsonArray newArray = new JsonArray();

            Iterator<JsonElement> it = json.iterator();
            boolean found = false;
            while (it.hasNext()) {
                JsonElement el = it.next();
                if (el.getAsString().equals(player.toString())) {
                    found = true;
                } else {
                    newArray.add(el);
                }
            }

            if (found) {
                try (FileWriter writer = new FileWriter(playerStore)) {
                    writer.write(newArray.toString());
                }
                return true;
            }
        }
        return false;
    } catch (IOException ex) {
        CommonCore.logSevere("Failed to mark player as offline!");
        throw new RuntimeException(ex);
    }
}

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From source file:net.petercashel.jmsDd.auth.DataSystems.JsonDataSystem.JsonDataSystem.java

License:Apache License

@Override
public void load() {

    String content = "";
    try {//w  w  w  .j av  a 2  s . c o m
        content = readFile(new File(Configuration.configDir, "userConfig.json").toPath().toString(),
                StandardCharsets.US_ASCII);
    } catch (IOException e) {
        e.printStackTrace();
        return;
    }
    JsonElement jelement = new JsonParser().parse(content);
    // JsonObject jobject = jelement.getAsJsonObject();
    JsonArray jarray = jelement.getAsJsonArray();

    Iterator<JsonElement> iterator = jarray.iterator();
    while (iterator.hasNext()) {
        JsonElement e = iterator.next();
        JsonObject s = e.getAsJsonObject();
        Gson gson = new GsonBuilder().create();
        UserData r = gson.fromJson(s, UserData.class);
        userList.put(r.Username, r);
    }

}

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From source file:org.apache.ambari.server.upgrade.UpgradeCatalog221.java

License:Apache License

protected String addCheckCommandTimeoutParam(String source) {
    JsonObject sourceJson = new JsonParser().parse(source).getAsJsonObject();
    JsonArray parametersJson = sourceJson.getAsJsonArray("parameters");

    boolean parameterExists = parametersJson != null && !parametersJson.isJsonNull();

    if (parameterExists) {
        Iterator<JsonElement> jsonElementIterator = parametersJson.iterator();
        while (jsonElementIterator.hasNext()) {
            JsonElement element = jsonElementIterator.next();
            JsonElement name = element.getAsJsonObject().get("name");
            if (name != null && !name.isJsonNull() && name.getAsString().equals("check.command.timeout")) {
                return sourceJson.toString();
            }/*w ww  .j  a va  2  s  . c o  m*/
        }
    }

    JsonObject checkCommandTimeoutParamJson = new JsonObject();
    checkCommandTimeoutParamJson.add("name", new JsonPrimitive("check.command.timeout"));
    checkCommandTimeoutParamJson.add("display_name", new JsonPrimitive("Check command timeout"));
    checkCommandTimeoutParamJson.add("value", new JsonPrimitive(60.0));
    checkCommandTimeoutParamJson.add("type", new JsonPrimitive("NUMERIC"));
    checkCommandTimeoutParamJson.add("description",
            new JsonPrimitive("The maximum time before check command will be killed by timeout"));
    checkCommandTimeoutParamJson.add("units", new JsonPrimitive("seconds"));

    if (!parameterExists) {
        parametersJson = new JsonArray();
        parametersJson.add(checkCommandTimeoutParamJson);
        sourceJson.add("parameters", parametersJson);
    } else {
        parametersJson.add(checkCommandTimeoutParamJson);
        sourceJson.remove("parameters");
        sourceJson.add("parameters", parametersJson);
    }

    return sourceJson.toString();
}

---

From source file:org.apache.gobblin.converter.csv.CsvToJsonConverterV2.java

License:Apache License

@VisibleForTesting
JsonObject createOutput(JsonArray outputSchema, String[] inputRecord, List<String> customOrder) {

    Preconditions.checkArgument(outputSchema.size() == customOrder.size(),
            "# of columns mismatch. Input " + outputSchema.size() + " , output: " + customOrder.size());
    JsonObject outputRecord = new JsonObject();
    Iterator<JsonElement> outputSchemaIterator = outputSchema.iterator();
    Iterator<String> customOrderIterator = customOrder.iterator();

    while (outputSchemaIterator.hasNext() && customOrderIterator.hasNext()) {
        JsonObject field = outputSchemaIterator.next().getAsJsonObject();
        String key = field.get(COLUMN_NAME_KEY).getAsString();
        int i = Integer.parseInt(customOrderIterator.next());
        Preconditions.checkArgument(i < inputRecord.length,
                "Index out of bound detected in customer order. Index: " + i + " , # of CSV columns: "
                        + inputRecord.length);
        if (i < 0 || null == inputRecord[i] || JSON_NULL_VAL.equalsIgnoreCase(inputRecord[i])) {
            outputRecord.add(key, JsonNull.INSTANCE);
            continue;
        }/*from   w w  w .j a v a2  s. c  o  m*/
        outputRecord.add(key, convertValue(inputRecord[i], field.getAsJsonObject(DATA_TYPE_KEY)));
    }

    return outputRecord;
}

---

From source file:org.apache.gobblin.salesforce.SalesforceSource.java

License:Apache License

/**
 * Get the row count for a time range//from   w  w  w  .java  2  s  . c  o m
 */
private int getCountForRange(TableCountProbingContext probingContext, StrSubstitutor sub,
        Map<String, String> subValues, long startTime, long endTime) {
    String startTimeStr = Utils.dateToString(new Date(startTime),
            SalesforceExtractor.SALESFORCE_TIMESTAMP_FORMAT);
    String endTimeStr = Utils.dateToString(new Date(endTime), SalesforceExtractor.SALESFORCE_TIMESTAMP_FORMAT);

    subValues.put("start", startTimeStr);
    subValues.put("end", endTimeStr);

    String query = sub.replace(PROBE_PARTITION_QUERY_TEMPLATE);

    log.debug("Count query: " + query);
    probingContext.probeCount++;

    JsonArray records = getRecordsForQuery(probingContext.connector, query);
    Iterator<JsonElement> elements = records.iterator();
    JsonObject element = elements.next().getAsJsonObject();

    return element.get("cnt").getAsInt();
}

---

From source file:org.apache.gobblin.salesforce.SalesforceSource.java

License:Apache License

/**
 * Parse the query results into a {@link Histogram}
 *//*from  ww  w.  j a  v  a 2 s  .c o  m*/
private Histogram parseDayBucketingHistogram(JsonArray records) {
    log.info("Parse day-based histogram");

    Histogram histogram = new Histogram();

    Iterator<JsonElement> elements = records.iterator();
    JsonObject element;

    while (elements.hasNext()) {
        element = elements.next().getAsJsonObject();
        String time = element.get("time").getAsString() + ZERO_TIME_SUFFIX;
        int count = element.get("cnt").getAsInt();

        histogram.add(new HistogramGroup(time, count));
    }

    return histogram;
}

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