Example usage for com.fasterxml.jackson.databind JsonNode get

List of usage examples for com.fasterxml.jackson.databind JsonNode get

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Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonNode get.

Prototype

public JsonNode get(String paramString)

Source Link

Usage

From source file:models.service.reminder.RemindService.java

/**
 * ???/*www .  j  a  v a 2 s  .c  o  m*/
 * 
 * @param user ?
 * @param items ?items
 * 
 * @return true - ???, false - ???
 */
public static boolean isEmpty(User user, Item[] items) {
    String cfg = user.safetyReminderConfig;

    if (StringUtils.isBlank(cfg)) {
        return true;
    }

    boolean isEmpty = true;
    JsonNode options = Json.parse(cfg);

    for (Item item : items) {
        if (item.isEnable && options.hasNonNull(item.getVal()) && options.get(item.getVal()).size() > 0) {
            isEmpty = false;
            break;
        }
    }

    return isEmpty;
}

From source file:com.baasbox.controllers.Root.java

/**
 * /root/configuration (POST)//from   ww w .j a  va 2s.c o m
 * 
 * this method allows to set (or override) just two configuration parameter (at the moment)
 * the db size Threshold in bytes:
 *       baasbox.db.size 
 * A percentage needed by the console to show alerts on dashboard when DB size is near the defined Threshold
 *       baasbox.db.alert
 * 
 * @return a 200 OK with the new values
 */
@With({ RootCredentialWrapFilter.class })
public static Result overrideConfiguration() {
    Http.RequestBody body = request().body();
    JsonNode bodyJson = body.asJson();
    JsonNode newDBAlert = bodyJson.get(BBConfiguration.DB_ALERT_THRESHOLD);
    JsonNode newDBSize = bodyJson.get(BBConfiguration.DB_SIZE_THRESHOLD);
    try {
        if (newDBAlert != null && !newDBAlert.isInt() && newDBAlert.asInt() < 1)
            throw new IllegalArgumentException(
                    BBConfiguration.DB_ALERT_THRESHOLD + " must be a positive integer value");
        if (newDBSize != null && !newDBSize.isLong() && newDBSize.asInt() < 0)
            throw new IllegalArgumentException(BBConfiguration.DB_SIZE_THRESHOLD
                    + " must be a positive integer value, or 0 to disable it");
    } catch (Throwable e) {
        return badRequest(ExceptionUtils.getMessage(e));
    }
    if (newDBAlert != null)
        BBConfiguration.setDBAlertThreshold(newDBAlert.asInt());
    if (newDBSize != null)
        BBConfiguration.setDBSizeThreshold(BigInteger.valueOf(newDBSize.asLong()));
    HashMap returnMap = new HashMap();
    returnMap.put(BBConfiguration.DB_ALERT_THRESHOLD, BBConfiguration.getDBAlertThreshold());
    returnMap.put(BBConfiguration.DB_SIZE_THRESHOLD, BBConfiguration.getDBSizeThreshold());
    try {
        return ok(new ObjectMapper().writeValueAsString(returnMap));
    } catch (JsonProcessingException e) {
        return internalServerError(ExceptionUtils.getMessage(e));
    }
}

From source file:com.twosigma.beakerx.table.serializer.TableDisplayDeSerializer.java

@SuppressWarnings("unchecked")
public static List<List<?>> getValues(BeakerObjectConverter parent, JsonNode n, ObjectMapper mapper)
        throws IOException {
    List<List<?>> values = null;
    List<String> classes = null;
    if (n.has("types"))
        classes = mapper.readValue(n.get("types").toString(), List.class);
    if (n.has("values")) {
        JsonNode nn = n.get("values");
        values = new ArrayList<List<?>>();
        if (nn.isArray()) {
            for (JsonNode nno : nn) {
                if (nno.isArray()) {
                    ArrayList<Object> val = new ArrayList<Object>();
                    for (int i = 0; i < nno.size(); i++) {
                        JsonNode nnoo = nno.get(i);
                        Object obj = parent.deserialize(nnoo, mapper);
                        val.add(TableDisplayDeSerializer.getValueForDeserializer(obj,
                                classes != null && classes.size() > i ? classes.get(i) : null));
                    }//from ww w.  j  a va2 s  . com
                    values.add(val);
                }
            }
        }
    }
    return values;
}

From source file:gate.corpora.twitter.TweetUtils.java

/**
 * Dig through a JSON object, key-by-key (recursively).
 * @param node//  w  ww.j a v  a  2  s .  co  m
 * @param keySequence
 * @return the value held by the last key in the sequence; this will
 * be a FeatureMap if there is further nesting
 */
public static Object dig(JsonNode node, String[] keySequence, int index) {
    if ((index >= keySequence.length) || (node == null)) {
        return null;
    }

    if (node.has(keySequence[index])) {
        JsonNode value = node.get(keySequence[index]);
        if (keySequence.length == (index + 1)) {
            // Found last key in sequence; convert the JsonNode
            // value to a normal object (possibly FeatureMap)
            return process(value);
        } else if (value != null) {
            // Found current key; keep digging for the rest
            return dig(value, keySequence, index + 1);
        }
    }

    return null;
}

From source file:com.spoiledmilk.cykelsuperstier.break_rote.LocalTrainData.java

public static ArrayList<ITransportationInfo> getNext3Arrivals(String fromStation, String toStation, String line,
        Context context) {// w w  w  . j a v a 2  s .  c o  m
    ArrayList<ITransportationInfo> ret = new ArrayList<ITransportationInfo>();
    String lineNumber = line.split(" ")[0];
    String jsonStr = Util.stringFromJsonAssets(context, "stations/local-trains-timetable.json");
    JsonNode root = Util.stringToJsonNode(jsonStr);
    JsonNode lines = root.get("local-trains");
    for (int i = 0; i < lines.size(); i++) {
        if (lines.get(i).get("line").asText().trim().equalsIgnoreCase(lineNumber.trim())) {
            JsonNode stationsArray = lines.get(i).get("stations");
            int direction = -1, index1 = -1, index2 = -1;
            for (int j = 0; j < stationsArray.size(); j++) {
                if (stationsArray.get(j).asText().trim().equalsIgnoreCase(fromStation.trim()) && index1 < 0) {
                    index1 = j;
                    if (direction < 0)
                        direction = DEPARTURE;
                    else
                        break;
                }
                if (stationsArray.get(j).asText().trim().equalsIgnoreCase(toStation.trim()) && index2 < 0) {
                    index2 = j;
                    if (direction < 0)
                        direction = ARRIVAL;

                    else
                        break;
                }
            }
            if (direction < 0 || index1 < 0 || index2 < 0)
                break;
            JsonNode timetableNodeContainer = direction == DEPARTURE ? lines.get(i).get("departure")
                    : lines.get(i).get("arrival");
            Calendar calendar = Calendar.getInstance();
            int day = calendar.get(Calendar.DAY_OF_WEEK);
            if (day == 1)
                day = 6;
            else
                day -= 2;
            int hour = calendar.get(Calendar.HOUR_OF_DAY);
            int minute = calendar.get(Calendar.MINUTE);
            JsonNode timeTableNode;
            if (day >= 0 && day <= 4) {
                timeTableNode = timetableNodeContainer.get("weekdays");
                if (timeTableNode != null)
                    getTimesForWeekdays(hour, minute, ret, timeTableNode, index1, index2, stationsArray.size());
            } else if (day == 5) { // Saturday
                timeTableNode = timetableNodeContainer.get("weekend").get("saturday");
                if (timeTableNode != null) {
                    JsonNode dataNodeArray = timetableNodeContainer.get("weekend").get("data-table");
                    getTimesForWeekend(hour, minute, ret, timeTableNode, index1, index2, stationsArray.size(),
                            dataNodeArray);
                }
            } else { // Saturday
                timeTableNode = timetableNodeContainer.get("weekend").get("sunday");
                if (timeTableNode != null) {
                    JsonNode dataNodeArray = timetableNodeContainer.get("weekend").get("data-table");
                    getTimesForWeekend(hour, minute, ret, timeTableNode, index1, index2, stationsArray.size(),
                            dataNodeArray);
                }
            }
            if (timeTableNode == null)
                break;

            break;
        }
    }
    return ret;
}

From source file:com.meetingninja.csse.database.GroupDatabaseAdapter.java

public static Group createGroup(Group g) throws IOException, MalformedURLException {
    // Server URL setup
    String _url = getBaseUri().build().toString();

    // establish connection
    URL url = new URL(_url);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();

    conn.setRequestMethod("POST");
    addRequestHeader(conn, true);//from   w  w  w  . j  ava  2 s.co  m

    // prepare POST payload
    ByteArrayOutputStream json = new ByteArrayOutputStream();
    // this type of print stream allows us to get a string easily
    PrintStream ps = new PrintStream(json);
    // Create a generator to build the JSON string
    JsonGenerator jgen = JFACTORY.createGenerator(ps, JsonEncoding.UTF8);

    // Build JSON Object
    jgen.writeStartObject();
    jgen.writeStringField(Keys.Group.TITLE, g.getGroupTitle());
    jgen.writeArrayFieldStart(Keys.Group.MEMBERS);
    for (User member : g.getMembers()) {
        jgen.writeStartObject();
        jgen.writeStringField(Keys.User.ID, member.getID());
        jgen.writeEndObject();

    }
    jgen.writeEndArray();
    jgen.writeEndObject();
    jgen.close();

    // Get JSON Object payload from print stream
    String payload = json.toString("UTF8");
    ps.close();

    // send payload
    int responseCode = sendPostPayload(conn, payload);
    String response = getServerResponse(conn);

    // prepare to get the id of the created Meeting
    // Map<String, String> responseMap = new HashMap<String, String>();

    /*
     * result should get valid={"meetingID":"##"}
     */
    String result = new String();
    if (!response.isEmpty()) {
        // responseMap = MAPPER.readValue(response,
        // new TypeReference<HashMap<String, String>>() {
        // });
        JsonNode groupNode = MAPPER.readTree(response);
        if (!groupNode.has(Keys.Group.ID)) {
            result = "invalid";
        } else
            result = groupNode.get(Keys.Group.ID).asText();
    }

    if (!result.equalsIgnoreCase("invalid"))
        g.setID(result);

    conn.disconnect();
    return g;
}

From source file:com.spoiledmilk.ibikecph.search.HTTPAutocompleteHandler.java

public static JsonNode getOiorestGeocode(String urlString, String houseNumber) {
    JsonNode rootNode = performGET(urlString);
    JsonNode ret = null;//from ww  w. j  a v a 2s . c o  m
    if (rootNode != null && rootNode.size() != 0) {
        ret = rootNode.get(0);
        for (int i = 0; i < rootNode.size(); i++) {
            if (rootNode.get(i).has("husnr")
                    && rootNode.get(i).get("husnr").asText().toLowerCase(Locale.US).equals(houseNumber)) {
                ret = rootNode.get(i);
                break;
            }
        }
    }
    if (ret != null && ret.has("husnr")) {
        LOG.d("Geocode succesfull, searched number = " + houseNumber + " foundNumber = "
                + ret.get("husnr").asText());
    }
    return ret;

}

From source file:com.jaspersoft.studio.community.RESTCommunityHelper.java

/**
 * Uploads the specified file to the community site. The return identifier
 * can be used later when composing other requests.
 * /*from   w  w  w  .  ja  v  a2  s .c om*/
 * @param httpclient
 *            the http client
 * @param attachment
 *            the file to attach
 * @param authCookie
 *            the session cookie to use for authentication purpose
 * @return the identifier of the file uploaded, <code>null</code> otherwise
 * @throws CommunityAPIException
 */
public static String uploadFile(CloseableHttpClient httpclient, File attachment, Cookie authCookie)
        throws CommunityAPIException {
    FileInputStream fin = null;
    try {
        fin = new FileInputStream(attachment);
        byte fileContent[] = new byte[(int) attachment.length()];
        fin.read(fileContent);

        byte[] encodedFileContent = Base64.encodeBase64(fileContent);
        FileUploadRequest uploadReq = new FileUploadRequest(attachment.getName(), encodedFileContent);

        HttpPost fileuploadPOST = new HttpPost(CommunityConstants.FILE_UPLOAD_URL);
        EntityBuilder fileUploadEntity = EntityBuilder.create();
        fileUploadEntity.setText(uploadReq.getAsJSON());
        fileUploadEntity.setContentType(ContentType.create(CommunityConstants.JSON_CONTENT_TYPE));
        fileUploadEntity.setContentEncoding(CommunityConstants.REQUEST_CHARSET);
        fileuploadPOST.setEntity(fileUploadEntity.build());

        CloseableHttpResponse resp = httpclient.execute(fileuploadPOST);
        int httpRetCode = resp.getStatusLine().getStatusCode();
        String responseBodyAsString = EntityUtils.toString(resp.getEntity());

        if (HttpStatus.SC_OK == httpRetCode) {
            ObjectMapper mapper = new ObjectMapper();
            mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
            mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
            mapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
            JsonNode jsonRoot = mapper.readTree(responseBodyAsString);
            String fid = jsonRoot.get("fid").asText(); //$NON-NLS-1$
            return fid;
        } else {
            CommunityAPIException ex = new CommunityAPIException(Messages.RESTCommunityHelper_FileUploadError);
            ex.setHttpStatusCode(httpRetCode);
            ex.setResponseBodyAsString(responseBodyAsString);
            throw ex;
        }

    } catch (FileNotFoundException e) {
        JSSCommunityActivator.getDefault().logError(Messages.RESTCommunityHelper_FileNotFoundError, e);
        throw new CommunityAPIException(Messages.RESTCommunityHelper_FileUploadError, e);
    } catch (UnsupportedEncodingException e) {
        JSSCommunityActivator.getDefault().logError(Messages.RESTCommunityHelper_EncodingNotValidError, e);
        throw new CommunityAPIException(Messages.RESTCommunityHelper_FileUploadError, e);
    } catch (IOException e) {
        JSSCommunityActivator.getDefault().logError(Messages.RESTCommunityHelper_PostMethodIOError, e);
        throw new CommunityAPIException(Messages.RESTCommunityHelper_FileUploadError, e);
    } finally {
        IOUtils.closeQuietly(fin);
    }
}

From source file:com.meetingninja.csse.database.ProjectDatabaseAdapter.java

public static Project parseProject(JsonNode projectNode, Project p) throws IOException {
    String projectID = projectNode.get(Keys.Project.ID).asText();
    List<Meeting> meetinglist = new ArrayList<Meeting>();
    List<Note> notelist = new ArrayList<Note>();
    List<User> userlist = new ArrayList<User>();
    p.setMeetings(meetinglist);//from   ww  w. j a  v  a2s . c o m
    p.setMembers(userlist);
    p.setNotes(notelist);
    if (projectID != null) {
        p.setProjectID(projectID);
        p.setProjectTitle(projectNode.get(Keys.Project.TITLE).asText());
        JsonNode meetings = projectNode.get(Keys.Project.MEETINGS);
        if (meetings != null && meetings.isArray()) {
            for (final JsonNode meetingNode : meetings) {
                Meeting meeting = new Meeting();
                meeting.setID(meetingNode.get(Keys.Meeting.ID).asText());
                meeting = MeetingDatabaseAdapter.getMeetingInfo(meeting.getID());
                p.addMeeting(meeting);
            }
        }

        JsonNode notes = projectNode.get(Keys.Project.NOTES);
        if (notes != null && notes.isArray()) {
            for (final JsonNode noteNode : notes) {
                Note note = new Note();
                note.setID(noteNode.get(Keys.Note.ID).asText());
                //               NotesDatabaseAdapter.get //TODO: lkjaslfdkjsad;lkfj
                p.addNote(note);
            }
        }

        JsonNode members = projectNode.get(Keys.Project.MEMBERS);
        if (members != null && members.isArray()) {
            for (final JsonNode memberNode : members) {
                User user = new User();
                user.setID(memberNode.get(Keys.User.ID).asText());
                user = UserDatabaseAdapter.getUserInfo(user.getID());
                p.addMember(user);
            }
        }
    }

    return p;
}

From source file:com.meetingninja.csse.database.MeetingDatabaseAdapter.java

public static Meeting parseMeeting(JsonNode node) {
    logPrint(node.toString());/*from   w  w w  . j a  va 2  s .c  om*/
    Meeting m = new Meeting();
    // if (m.getID().isEmpty())
    // m.setID(node.get(KEY_ID).asText());
    m.setTitle(node.get(Keys.Meeting.TITLE).asText());
    m.setLocation(node.get(Keys.Meeting.LOCATION).asText());
    m.setStartTime(node.get(Keys.Meeting.DATETIME).asText());
    m.setEndTime(node.get(Keys.Meeting.OTHEREND).asText());
    m.setDescription(node.get(Keys.Meeting.DESC).asText());
    JsonNode attendance = node.get(Keys.Meeting.ATTEND);
    if (attendance != null && attendance.isArray()) {
        for (final JsonNode attendeeNode : attendance) {
            String _id = attendeeNode.get("userID").asText();
            m.addAttendee(_id);
        }
    } else
        Log.e(TAG, "Error: Unable to parse meeting attendance");

    return m;
}