Example usage for com.google.gson JsonElement isJsonArray

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

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Introduction

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

Prototype

public boolean isJsonArray()

Source Link

Document

provides check for verifying if this element is an array or not.

Usage

From source file:com.crypticbit.diff.demo.swing.JSONJTreeNode.java

License:Apache License

/**
 * @param fieldName/*from  w w  w .  j a  v a 2 s.  com*/
 *            - name of field if applicable or null
 * @param index
 *            - index of element in the array or -1 if not part of an array
 * @param jsonElement
 *            - element to represent
 */
public JSONJTreeNode(String fieldName, int index, JsonElement jsonElement) {
    this.index = index;
    this.fieldName = fieldName;
    if (jsonElement.isJsonArray()) {
        this.dataType = DataType.ARRAY;
        this.value = jsonElement.toString();
        populateChildren(jsonElement);
    } else if (jsonElement.isJsonObject()) {
        this.dataType = DataType.OBJECT;
        this.value = jsonElement.toString();
        populateChildren(jsonElement);
    } else if (jsonElement.isJsonPrimitive()) {
        this.dataType = DataType.VALUE;
        this.value = jsonElement.toString();
    } else if (jsonElement.isJsonNull()) {
        this.dataType = DataType.VALUE;
        this.value = jsonElement.toString();
    } else {
        throw new IllegalArgumentException("jsonElement is an unknown element type.");
    }

}

From source file:com.cybozu.kintone.database.JsonParser.java

License:Apache License

/**
 * Converts json element to the sub table object.
 * @param element json element//w w  w .  ja v a2  s  .c  o m
 * @return sub table object
 * @throws IOException
 */
private List<Record> jsonToSubtable(JsonElement element) throws IOException {
    List<Record> rs = new ArrayList<Record>();

    if (!element.isJsonArray())
        return null;

    JsonArray records = element.getAsJsonArray();
    for (JsonElement elem : records) {
        if (elem.isJsonObject()) {
            JsonObject obj = elem.getAsJsonObject();
            String id = obj.get("id").getAsString();
            JsonElement value = obj.get("value");
            Record record = readRecord(value);
            if (record != null) {
                try {
                    record.setId(Long.valueOf(id));
                } catch (NumberFormatException e) {
                }
                rs.add(record);
            }
        }
    }

    return rs;
}

From source file:com.cybozu.kintone.database.JsonParser.java

License:Apache License

/**
 * Converts json element to the string array object.
 * @param element json element//w  ww.  ja  va  2 s .c om
 * @return string array object
 * @throws IOException
 */
private List<String> jsonToStringArray(JsonElement element) {
    if (!element.isJsonArray())
        return null;
    Type collectionType = new TypeToken<Collection<String>>() {
    }.getType();
    Gson gson = new Gson();

    return gson.fromJson(element, collectionType);
}

From source file:com.cybozu.kintone.database.JsonParser.java

License:Apache License

/**
 * Converts json element to the user array object.
 * @param element json element/*from   w w w  . jav  a  2  s.  c o  m*/
 * @return user array object
 * @throws IOException
 */
private List<UserDto> jsonToUserArray(JsonElement element) {
    if (!element.isJsonArray())
        return null;
    Type collectionType = new TypeToken<Collection<UserDto>>() {
    }.getType();
    Gson gson = new Gson();

    return gson.fromJson(element, collectionType);
}

From source file:com.cybozu.kintone.database.JsonParser.java

License:Apache License

/**
 * Converts json element to the file array object.
 * @param element json element//from   w  ww  .jav a2 s  . com
 * @return file array object
 * @throws IOException
 */
private List<FileDto> jsonToFileArray(JsonElement element) {
    if (!element.isJsonArray())
        return null;
    Type collectionType = new TypeToken<Collection<FileDto>>() {
    }.getType();
    Gson gson = new Gson();

    return gson.fromJson(element, collectionType);
}

From source file:com.devamatre.core.JSONHelper.java

License:Open Source License

/**
 * //from   w ww  .  j ava  2s.  c  o m
 * @param jsonString
 * @return
 */
public static JsonArray toJSONArray(String jsonString) {
    JsonArray array = null;
    JsonElement jsonElement = jsonElement(jsonString);
    if (jsonElement.isJsonArray()) {
        array = jsonElement.getAsJsonArray();
    }

    return array;

}

From source file:com.diversityarrays.dalclient.DalUtil.java

License:Open Source License

static public DalResponseRecord createFrom(String requestUrl, String tagName, JsonObject input) {
    DalResponseRecord result = new DalResponseRecord(requestUrl, tagName);
    for (Map.Entry<String, JsonElement> entry : input.entrySet()) {
        String key = entry.getKey();
        JsonElement value = entry.getValue();
        if (value == null || value.isJsonNull()) {
            result.rowdata.put(key, "");
        } else if (value.isJsonArray()) {
            JsonArray array = (JsonArray) value;
            int count = 0;
            for (JsonElement elt : array) {
                if (elt != null && elt.isJsonObject()) {
                    JsonObject child = (JsonObject) elt;
                    Map<String, String> childMap = asRowdata(child);
                    if (childMap != null) {
                        result.addNestedData(key, childMap);
                    }//from  w  ww .j ava2s .  c om
                } else {
                    result.warnings.add(String.format("unexpected value-type for '%s'[%d] :%s", //$NON-NLS-1$
                            key, count, elt == null ? "null" : elt.getClass().getName()));
                }
                ++count;
            }
        } else if (value.isJsonPrimitive()) {
            JsonPrimitive prim = (JsonPrimitive) value;
            result.rowdata.put(key, prim.getAsString());
        } else if (value.isJsonObject()) {
            // ?? perhaps
            Map<String, String> childMap = asRowdata((JsonObject) value);
            if (childMap != null) {
                result.addNestedData(key, childMap);
            }
        } else {
            result.warnings.add(String.format("unexpected value-type for '%s' :%s", //$NON-NLS-1$
                    key, value.getClass().getName()));
        }
    }
    return result;
}

From source file:com.edduarte.argus.reader.JsonReader.java

License:Apache License

private void readRecursive(JsonElement root, MutableString collector) {
    if (root.isJsonObject()) {
        JsonObject object = (JsonObject) root;
        object.entrySet().forEach(e -> {
            collector.append(e.getKey());
            collector.append(' ');
            readRecursive(e.getValue(), collector);
            collector.append(' ');
        });//from  w w w .j a va 2s . c o  m
    } else if (root.isJsonArray()) {
        JsonArray array = (JsonArray) root;
        array.forEach(child -> {
            readRecursive(child, collector);
            collector.append(' ');
        });
    } else if (root.isJsonPrimitive()) {
        JsonPrimitive primitive = (JsonPrimitive) root;
        collector.append(primitive.getAsString());
        collector.append(' ');
    }
}

From source file:com.ericsson.eiffel.remrem.publish.service.MessageServiceRMQImpl.java

License:Apache License

@Override
public SendResult send(String jsonContent, MsgService msgService, String userDomainSuffix, String tag,
        String routingKey) {//  ww  w.  j ava  2  s  . c o  m

    JsonParser parser = new JsonParser();
    try {
        JsonElement json = parser.parse(jsonContent);
        if (json.isJsonArray()) {
            return send(json, msgService, userDomainSuffix, tag, routingKey);
        } else {
            Map<String, String> map = new HashMap<>();
            Map<String, String> routingKeyMap = new HashMap<>();
            String eventId = msgService.getEventId(json.getAsJsonObject());
            if (StringUtils.isNotBlank(eventId)) {
                String routing_key = PublishUtils.getRoutingKey(msgService, json.getAsJsonObject(), rmqHelper,
                        userDomainSuffix, tag, routingKey);
                if (StringUtils.isNotBlank(routing_key)) {
                    map.put(eventId, json.toString());
                    routingKeyMap.put(eventId, routing_key);
                } else if (routing_key == null) {
                    List<PublishResultItem> resultItemList = new ArrayList<>();
                    routingKeyGenerationFailure(resultItemList);
                    return new SendResult(resultItemList);
                } else {
                    List<PublishResultItem> resultItemList = new ArrayList<>();
                    PublishResultItem resultItem = rabbitmqConfigurationNotFound(msgService);
                    resultItemList.add(resultItem);
                    return new SendResult(resultItemList);
                }
            } else {
                List<PublishResultItem> resultItemList = new ArrayList<>();
                createFailureResult(resultItemList);
                return new SendResult(resultItemList);
            }
            return send(routingKeyMap, map, msgService);
        }
    } catch (final JsonSyntaxException e) {
        String resultMsg = "Could not parse JSON.";
        if (e.getCause() != null) {
            resultMsg = resultMsg + " Cause: " + e.getCause().getMessage();
        }
        log.error(resultMsg, e.getMessage());
        List<PublishResultItem> resultItemList = new ArrayList<>();
        createFailureResult(resultItemList);
        return new SendResult(resultItemList);
    }
}

From source file:com.ericsson.eiffel.remrem.publish.service.MessageServiceRMQImpl.java

License:Apache License

@Override
public SendResult send(JsonElement json, MsgService msgService, String userDomainSuffix, String tag,
        String routingKey) {//from   ww w .  j a  v a 2s  . c om
    Map<String, String> map = new HashMap<>();
    Map<String, String> routingKeyMap = new HashMap<>();
    SendResult result;
    resultList = new ArrayList<PublishResultItem>();
    if (json == null) {
        createFailureResult(resultList);
    }
    if (json.isJsonArray()) {
        statusCodes = new ArrayList<Integer>();
        checkEventStatus = true;
        JsonArray bodyJson = json.getAsJsonArray();
        for (JsonElement obj : bodyJson) {
            String eventId = msgService.getEventId(obj.getAsJsonObject());
            if (StringUtils.isNotEmpty(eventId) && checkEventStatus) {
                String routing_key = getAndCheckEvent(msgService, map, resultList, obj, routingKeyMap,
                        userDomainSuffix, tag, routingKey);
                if (StringUtils.isNotBlank(routing_key)) {
                    result = send(obj.toString(), msgService, userDomainSuffix, tag, routing_key);
                    resultList.addAll(result.getEvents());
                    int statusCode = result.getEvents().get(0).getStatusCode();
                    if (!statusCodes.contains(statusCode))
                        statusCodes.add(statusCode);
                } else if (routing_key == null) {
                    routingKeyGenerationFailure(resultList);
                    errorItems = new ArrayList<JsonElement>();
                    int statusCode = resultList.get(0).getStatusCode();
                    statusCodes.add(statusCode);
                    errorItems.add(obj);
                    checkEventStatus = false;
                } else {
                    PublishResultItem resultItem = rabbitmqConfigurationNotFound(msgService);
                    resultList.add(resultItem);
                    int statusCode = resultItem.getStatusCode();
                    statusCodes.add(statusCode);
                    break;
                }
            } else {
                if (!checkEventStatus) {
                    addUnsuccessfulResultItem(obj);
                    int statusCode = resultList.get(0).getStatusCode();
                    statusCodes.add(statusCode);
                } else {
                    createFailureResult(resultList);
                    errorItems = new ArrayList<JsonElement>();
                    int statusCode = resultList.get(0).getStatusCode();
                    statusCodes.add(statusCode);
                    errorItems.add(obj);
                    checkEventStatus = false;
                }
            }
        }
    } else {
        statusCodes = new ArrayList<Integer>();
        result = send(json.toString(), msgService, userDomainSuffix, tag, routingKey);
        resultList.addAll(result.getEvents());
        int statusCode = result.getEvents().get(0).getStatusCode();
        if (!statusCodes.contains(statusCode))
            statusCodes.add(statusCode);
    }
    result = new SendResult();
    result.setEvents(resultList);
    return result;
}