Example usage for com.google.gson JsonElement isJsonObject

Introduction

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

Prototype

public boolean isJsonObject() 

Source Link

Document

provides check for verifying if this element is a Json object or not.

Usage

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

License:Apache License

/**
 * Reads and parses each comment element.
 * @param elem/*www  .jav a  2s. com*/
 *            a json element represents a comment object
 * @return the comment object created
 * @throws IOException
 */
private Comment readComment(JsonElement elem) throws IOException {

    Comment comment = null;
    Gson gson = new Gson();

    if (elem.isJsonObject()) {
        JsonObject obj = elem.getAsJsonObject();
        long id = obj.get("id").getAsLong();
        String text = obj.get("text").getAsString();
        Date createdAt = getDateTime(obj.get("createdAt").getAsString());

        Type userElementType = new TypeToken<UserDto>() {
        }.getType();

        UserDto user = gson.fromJson(obj.getAsJsonObject("creator"), userElementType);

        Type mentionsElementType = new TypeToken<Collection<MentionDto>>() {
        }.getType();

        List<MentionDto> mentions = gson.fromJson(obj.getAsJsonArray("mentions"), mentionsElementType);

        comment = new Comment(id, text, createdAt, user, mentions);
    }

    return comment;
}

---

From source file:com.dell.prototype.apm.server.AppServerMonitorDataSubmissionServlet.java

License:Open Source License

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) {
    String line = "";
    try {//  w w  w  .  j  a  v a 2 s.  co m
        line = request.getReader().readLine();
    } catch (IOException e) {
        e.printStackTrace();
    }
    String[] msgs = line.split(";;");
    List<Request> requests = new ArrayList<Request>();

    Gson gson = new GsonBuilder()
            .registerTypeAdapter(RequestTiming.class, new JsonDeserializer<RequestTiming>() {
                @Override
                public RequestTiming deserialize(JsonElement jsonElement, Type type,
                        JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
                    if (!jsonElement.isJsonObject())
                        return new RequestTiming();

                    String name = ((JsonObject) jsonElement).getAsJsonPrimitive("name").getAsString();
                    if ("database".equals(name)) {
                        DatabaseTiming databaseTiming = new DatabaseTiming(name);
                        databaseTiming
                                .setTime(((JsonObject) jsonElement).getAsJsonPrimitive("time").getAsLong());
                        String sql = ((JsonObject) jsonElement).getAsJsonPrimitive("sql").getAsString();
                        databaseTiming.setSql(sql);
                        List<String> bindingParameters = new ArrayList<String>();
                        for (JsonElement bindParameter : ((JsonObject) jsonElement).get("bindingParameters")
                                .getAsJsonArray()) {
                            bindingParameters.add(bindParameter.getAsString());
                        }
                        databaseTiming.setBindingParameters(bindingParameters);
                        return databaseTiming;
                    }
                    RequestTiming requestTiming = new RequestTiming();
                    requestTiming.setName("server");
                    requestTiming.setTime(((JsonObject) jsonElement).getAsJsonPrimitive("time").getAsLong());
                    return requestTiming;
                }
            }).create();
    for (int i = 0; i < msgs.length - 1; i++) {
        if (null != msgs[i] && !"".equals(msgs[i])) {
            requests.add(gson.fromJson(msgs[i], Request.class));
        }
    }
    String jvmMsg = msgs[msgs.length - 1];
    JVM jvm = gson.fromJson(jvmMsg, JVM.class);
    Metric<JVM> avgThreadCpuTime = jvm.getAvgThreadCpuTime();
    setParent(jvm, avgThreadCpuTime);

    Metric<JVM> committedHeap = jvm.getCommittedHeap();
    setParent(jvm, committedHeap);

    Metric<JVM> usedHeap = jvm.getUsedHeap();
    setParent(jvm, usedHeap);

    Metric<JVM> gcOverhead = jvm.getGcOverhead();
    setParent(jvm, gcOverhead);

    Metric<JVM> threadsCount = jvm.getThreadsCount();
    setParent(jvm, threadsCount);

    ApplicationServer server = APMPrototype.getRoot().getAppServer();
    server.setRequests(requests);
    if (server.getJvm() == null)
        server.creatJVM(jvm.getName(), jvm.getVersion(), jvm.getArchitecture());

    JVM storedJvm = server.getJvm();
    storedJvm.setName(jvm.getName());
    storedJvm.setArchitecture(jvm.getArchitecture());
    storedJvm.setVersion(jvm.getVersion());

    mergeJVM(jvm, storedJvm);
}

---

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

License:Open Source License

/**
 * Parse the input json string  and return the parse result if it is a JsonObject.
 * This is because a valid DAL JSON response is always and only of that structure.
 * @param json/*ww  w.j  a va 2  s.  com*/
 * @return either JsonResult or null if the input cannot be parsed
 * @throws DalResponseFormatException
 */
public static JsonResult parseJson(String requestUrl, String json) throws DalResponseFormatException {
    JsonResult result = null;
    try {
        JsonElement jsonElement = new JsonParser().parse(json);
        if (!jsonElement.isJsonObject()) {
            throw new DalResponseFormatException(
                    String.format("input is not a JsonObject: %s", jsonElement.getClass().getName()));
        }
        result = new JsonResultImpl(requestUrl, (JsonObject) jsonElement);
    } catch (JsonSyntaxException e) {
        throw new DalResponseFormatException(e);
    }
    return result;
}

---

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  w  w  .  j a v  a2s. 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.dozersoftware.snap.PosRepProcessor.java

License:Open Source License

public Message http(Message message) throws ActionProcessingException {

    System.out.println("&&&&&&&&&&&&&&&& PosRepProcessor &&&&&&&&&&&&&&&&&&&&&");
    System.out.println("");
    System.out.println("Service: " + service);
    System.out.println("");
    // System.out.println("------------Http Request Info (XStream Encoded)-------------------");
    // HttpRequest requestInfo = HttpRequest.getRequest(message);
    // String requestInfoXML;

    // XStream xstream = new XStream();
    // requestInfoXML = xstream.toXML(requestInfo);

    // System.out.println(requestInfoXML);

    System.out.println("&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&");

    try {/*  w  w  w  .  j  a  va2 s. c  o  m*/
        StringWriter sw = new StringWriter();
        final Kml kml = new Kml();
        Map<URI, Message> msgs = messageStore.getAllMessages("PosRep");
        Iterator<URI> it = msgs.keySet().iterator();
        System.out.println("Tracking for :" + msgs.size() + " records");
        while (it.hasNext()) {
            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
            String raw = (String) msgs.get(it.next()).getBody().get();

            Document doc = dBuilder.parse(new ByteArrayInputStream(raw.getBytes()));

            doc.getDocumentElement().normalize();
            NodeList body = doc.getElementsByTagName("BODY");
            String handle = doc.getDocumentElement().getAttribute("sender");
            Node e = body.item(0);
            System.out.println("SNAP: " + handle + "'s PosRep -> " + e.getTextContent());
            JsonElement jse = new JsonParser().parse(e.getTextContent());
            if (jse.isJsonObject()) {
                System.out.println("We got the right thing: " + jse.toString());
                JsonArray ja = jse.getAsJsonObject().getAsJsonArray("POSREP");
                // {"POSREP":
                // [16,"Aug 17, 2010 3:11:00 AM","31.74","-111.11"]}
                Double lat = ja.get(2).getAsDouble();
                Double lng = ja.get(3).getAsDouble();

                kml.createAndSetPlacemark().withName(handle).withOpen(Boolean.TRUE).createAndSetPoint()
                        .addToCoordinates(lng, lat);
            } else {
                System.out.println("Not an Array!");
            }

        }

        System.out.println("Processed all positions...");
        kml.marshal(sw);

        message.getBody().add(sw.toString());
    } catch (DOMException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JsonParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (MessageStoreException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ParserConfigurationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SAXException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return message;

}

---

From source file:com.drakeet.rebase.api.tool.ResponseTypeAdapterFactory.java

License:Open Source License

@Override
public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
    final TypeAdapter<T> delegateAdapter = gson.getDelegateAdapter(this, type);
    final TypeAdapter<JsonElement> jsonElementAdapter = gson.getAdapter(JsonElement.class);

    return new TypeAdapter<T>() {
        @Override/* www.  j  a  v  a  2s.  c o  m*/
        public void write(JsonWriter out, T value) throws IOException {
            delegateAdapter.write(out, value);
        }

        @Override
        @SuppressWarnings("PointlessBooleanExpression")
        public T read(JsonReader in) throws IOException {
            JsonElement jsonElement = jsonElementAdapter.read(in);
            if (jsonElement.isJsonObject()) {
                JsonObject jsonObject = jsonElement.getAsJsonObject();
                if (jsonObject.has(ERROR) && jsonObject.get(ERROR).getAsBoolean() == false) {
                    if (jsonObject.has(DATA) && isJson(jsonObject, DATA)) {
                        jsonElement = jsonObject.get(DATA);
                    }
                }
            }
            return delegateAdapter.fromJsonTree(jsonElement);
        }
    }.nullSafe();
}

---

From source file:com.ecwid.mailchimp.MailChimpClient.java

License:Apache License

/**
 * Execute MailChimp API method./* w w  w. ja v a  2s .  c o m*/
 * 
 * @param method MailChimp API method to be executed
 * @return execution result
 */
public <R> R execute(MailChimpMethod<R> method) throws IOException, MailChimpException {
    final Gson gson = MailChimpGsonFactory.createGson();

    JsonElement result = execute(buildUrl(method), gson.toJsonTree(method));
    if (result.isJsonObject()) {
        JsonElement error = result.getAsJsonObject().get("error");
        if (error != null) {
            JsonElement code = result.getAsJsonObject().get("code");
            throw new MailChimpException(code.getAsInt(), error.getAsString());
        }
    }

    return gson.fromJson(result, method.getResultType());
}

---

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  v  a  2 s  .co 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.edgebox.eacds.net.CDPostResponse.java

License:Open Source License

public static CDPostResponse build(String json) {
    CDPostResponse rt = new CDPostResponse();
    JsonElement e = new JsonParser().parse(json);
    rt.json = e.getAsJsonObject();/*ww w . ja va2  s  . c  o m*/
    rt.success = rt.json.get("success").getAsBoolean();
    rt.message = rt.json.get("message").getAsString();
    rt.errorTrace = rt.json.get("errorTrace").getAsString();

    try {
        rt.data = rt.json.getAsJsonObject("data").getAsJsonObject();
    } catch (java.lang.ClassCastException ex) {
        rt.data = rt.json.get("data").getAsString();
    }

    JsonElement dt = rt.json.get("data");
    if (dt.isJsonNull()) {
        rt.data = null;
    } else if (dt.isJsonObject()) {
        rt.data = dt.getAsJsonObject();
    } else {
        rt.data = dt.getAsJsonPrimitive();
    }
    return rt;
}

---

From source file:com.elevenpaths.latch.LatchResponse.java

License:Open Source License

/**
 * @param json a JsonElement created from the response of one of the methods of the Latch API
 * @throws NullPointerException when the json element is null, preventing the instantiation of the object
 *///from w ww .  jav a 2 s  . c  o  m
public LatchResponse(JsonElement json) {
    if (json.isJsonObject()) {
        if (json.getAsJsonObject().has("data")) {
            this.data = json.getAsJsonObject().getAsJsonObject("data");
        }
        if (json.getAsJsonObject().has("error")) {
            this.error = Error
                    .fromCode(json.getAsJsonObject().getAsJsonObject("error").get("code").getAsString());
        }
    }
}

---

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