Java Code Examples for com.fasterxml.jackson.databind.node.ArrayNode#toString()

@Test
public void testVerticals() throws Exception {
	String proto = Charset.defaultCharset()
			.decode(ByteBuffer
					.wrap(Files.readAllBytes(Paths.get("./SampleBids/nositedomain.proto"))))
			.toString();
	byte[] data = DatatypeConverter.parseBase64Binary(proto);
	InputStream is = new ByteArrayInputStream(data);
	GoogleBidRequest r = new GoogleBidRequest(is);
	Object s = r.interrogate("site.domain");
	String test = s.toString();
	assertTrue(test.contains("mobile.sabq.org"));
	ArrayNode node = (ArrayNode)r.interrogate("site.cat");
	test = node.toString();
	assertTrue(test.contains("5098"));
	assertTrue(test.contains("702"));
	assertTrue(test.contains("666"));
	assertTrue(test.contains("16"));
}
 

public Representation doRepresent() {
	ArrayNode node = mapper.createArrayNode();
	
	for (IMetricProvider imp : platform.getMetricProviderManager().getMetricProviders()) {
		if (imp instanceof AbstractFactoidMetricProvider) {
			ObjectNode factoid = mapper.createObjectNode();
			factoid.put("id", imp.getIdentifier());
			factoid.put("name", imp.getFriendlyName());
			factoid.put("summary", imp.getSummaryInformation());
			ArrayNode uses = mapper.createArrayNode();
			if (imp.getIdentifiersOfUses() != null && imp.getIdentifiersOfUses().size() > 0) {
				for (String use : imp.getIdentifiersOfUses()) {
					uses.add(use);
				}
			}
			factoid.put("dependencies", uses);
			
			node.add(factoid);
		}
	}
	
	getResponse().setStatus(Status.SUCCESS_OK);
	StringRepresentation resp = new StringRepresentation(node.toString());
	resp.setMediaType(MediaType.APPLICATION_JSON);
	return resp;
}
 

@Test(dependsOnMethods = "testSubmit")
public void testGetTypeNames() throws Exception {
    ObjectNode response = atlasClientV1.callAPIWithBodyAndParams(AtlasClient.API_V1.LIST_TYPES, null, (String[]) null);
    Assert.assertNotNull(response);

    Assert.assertNotNull(response.get(AtlasClient.REQUEST_ID));

    final ArrayNode list = (ArrayNode) response.get(AtlasClient.RESULTS);
    Assert.assertNotNull(list);

    //Verify that primitive and core types are not returned
    String typesString = list.toString();
    Assert.assertFalse(typesString.contains(" \"__IdType\" "));
    Assert.assertFalse(typesString.contains(" \"string\" "));
}
 

/**
    * Gives suggestions when a Monitor searches for Learners and staff members.
    */
   @RequestMapping("/autocomplete")
   @ResponseBody
   public String autocomplete(HttpServletRequest request, HttpServletResponse response) throws Exception {

long lessonId = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
if (!securityService.isLessonMonitor(lessonId, getUserId(), "autocomplete in monitoring", false)) {
    response.sendError(HttpServletResponse.SC_FORBIDDEN, "User is not a monitor in the lesson");
    return null;
}

String searchPhrase = request.getParameter("term");
boolean isOrganisationSearch = WebUtil.readStrParam(request, "scope").equalsIgnoreCase("organisation");

Collection<User> users = null;
if (isOrganisationSearch) {
    // search for Learners in the organisation
    Map<User, Boolean> result = lessonService.getUsersWithLessonParticipation(lessonId, Role.LEARNER,
	    searchPhrase, MonitoringController.USER_PAGE_SIZE, null, true);
    users = result.keySet();
} else {
    // search for Learners in the lesson
    users = lessonService.getLessonLearners(lessonId, searchPhrase, MonitoringController.USER_PAGE_SIZE, null,
	    true);
}

ArrayNode responseJSON = JsonNodeFactory.instance.arrayNode();
for (User user : users) {
    ObjectNode userJSON = JsonNodeFactory.instance.objectNode();
    userJSON.put("label", user.getFirstName() + " " + user.getLastName() + " " + user.getLogin());
    userJSON.put("value", user.getUserId());

    responseJSON.add(userJSON);
}

response.setContentType("application/json;charset=utf-8");
return responseJSON.toString();
   }
 

@RequestMapping("/outcomeGetMappings")
   @ResponseBody
   public String outcomeGetMappings(HttpServletRequest request, HttpServletResponse response) throws Exception {
Long lessonId = WebUtil.readLongParam(request, "lessonId", true);
Long toolContentId = WebUtil.readLongParam(request, "toolContentId", true);
if (lessonId == null && toolContentId == null) {
    throw new IllegalArgumentException(
	    "Either lesson ID or tool content ID must not be null when fetching outcome mappings");
}
Long itemId = WebUtil.readLongParam(request, "itemId", true);
Integer userId = getUserDTO().getUserID();
if (!request.isUserInRole(Role.SYSADMIN) && !request.isUserInRole(Role.AUTHOR)) {
    String error = "User " + userId + " is not sysadmin nor an author and can not map outcome";
    log.error(error);
    throw new SecurityException(error);
}

List<OutcomeMapping> outcomeMappings = outcomeService.getOutcomeMappings(lessonId, toolContentId, itemId);
ArrayNode responseJSON = JsonNodeFactory.instance.arrayNode();
for (OutcomeMapping outcomeMapping : outcomeMappings) {
    ObjectNode outcomeJSON = JsonNodeFactory.instance.objectNode();
    outcomeJSON.put("mappingId", outcomeMapping.getMappingId());
    outcomeJSON.put("outcomeId", outcomeMapping.getOutcome().getOutcomeId());
    outcomeJSON.put("label",
	    outcomeMapping.getOutcome().getName() + " (" + outcomeMapping.getOutcome().getCode() + ")");
    responseJSON.add(outcomeJSON);
}
response.setContentType("application/json;charset=utf-8");
return responseJSON.toString();
   }
 

private String generateJson() {
    final JsonNodeFactory nodeFactory = JsonNodeFactory.instance;
    ArrayNode filesListNode = nodeFactory.arrayNode();
    for (ManifestFile fileEntry : files) {
        ObjectNode fileNode = nodeFactory.objectNode();
        fileNode.set(JsonKeys.FILE_PATH, nodeFactory.textNode(fileEntry.name));
        fileNode.set(JsonKeys.FILE_HASH, nodeFactory.textNode(fileEntry.hash));
        filesListNode.add(fileNode);
    }

    return filesListNode.toString();
}
 

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/schemas")
@ApiOperation(value = "List all schema names", notes = "Lists all schema names")
public String listSchemaNames() {
  List<String> schemaNames = _pinotHelixResourceManager.getSchemaNames();
  ArrayNode ret = JsonUtils.newArrayNode();

  if (schemaNames != null) {
    for (String schema : schemaNames) {
      ret.add(schema);
    }
  }
  return ret.toString();
}
 

/**
 * Get the trace information added so far.
 */
public static String getTraceInfo() {
  ArrayNode jsonTraces = JsonUtils.newArrayNode();
  for (Trace trace : REQUEST_TO_TRACES_MAP.get(TRACE_ENTRY_THREAD_LOCAL.get()._requestId)) {
    jsonTraces.add(trace.toJson());
  }
  return jsonTraces.toString();
}
 

/**
 * Generates a NX-API request message to execute on the Cisco NXOS device.
 * @param commands list of commands to execute
 * @param type response message format
 * @return the NX-API request string
 */
public static String generate(List<String> commands, CommandType type) {
    ObjectMapper om = new ObjectMapper();
    ArrayNode aryNode = om.createArrayNode();

    if (commands == null) {
        return aryNode.toString();
    }

    IntStream.range(0, commands.size()).forEach(idx -> {
        ObjectNode parm = om.createObjectNode();
        parm.put(CMD, commands.get(idx));
        parm.put(VERSION, ONE);

        ObjectNode node = om.createObjectNode();
        node.put(JSONRPC, TWO_POINT_ZERO);
        switch (type) {
            case CLI_ASCII:
                node.put(METHOD, CLI_ASCII);
                break;
            case CLI:
            default:
                node.put(METHOD, CLI);
                break;
        }

        node.set(PARAMS, parm);
        node.put(ID, idx + 1);

        aryNode.add(node);
    });

    return aryNode.toString();
}
 

private boolean parse()
        throws IOException
{
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new JavaTimeModule());
    JsonParser parser = new JsonFactory().createParser(response);
    while (!parser.isClosed()) {
        JsonToken jsonToken = parser.nextToken();
        if (JsonToken.FIELD_NAME.equals(jsonToken)) {
            if (parser.getCurrentName().equals("status")) {
                parser.nextToken();
                if (parser.getValueAsString().equals("success")) {
                    this.status = true;
                    while (!parser.isClosed()) {
                        parser.nextToken();
                        if (JsonToken.FIELD_NAME.equals(jsonToken)) {
                            if (parser.getCurrentName().equals("resultType")) {
                                parser.nextToken();
                                resultType = parser.getValueAsString();
                            }
                            if (parser.getCurrentName().equals("result")) {
                                parser.nextToken();
                                ArrayNode node = mapper.readTree(parser);
                                result = node.toString();
                                break;
                            }
                        }
                    }
                }
                else {
                    //error path
                    String parsedStatus = parser.getValueAsString();
                    parser.nextToken();
                    parser.nextToken();
                    this.errorType = parser.getValueAsString();
                    parser.nextToken();
                    parser.nextToken();
                    error = parser.getValueAsString();
                    throw new PrestoException(PROMETHEUS_PARSE_ERROR, "Unable to parse Prometheus response: " + parsedStatus + " " + errorType + " " + error);
                }
            }
        }
        if (result != null) {
            break;
        }
    }
    if (result != null && resultType != null) {
        switch (resultType) {
            case "matrix":
            case "vector":
                results = mapper.readValue(result, new TypeReference<List<PrometheusMetricResult>>() {});
                break;
            case "scalar":
            case "string":
                stringOrScalarResult = mapper.readValue(result, new TypeReference<PrometheusTimeSeriesValue>() {});
                Map<String, String> madeUpMetricHeader = new HashMap<>();
                madeUpMetricHeader.put("__name__", resultType);
                PrometheusTimeSeriesValueArray timeSeriesValues = new PrometheusTimeSeriesValueArray(Arrays.asList(stringOrScalarResult));
                results = Arrays.asList(new PrometheusMetricResult(madeUpMetricHeader, timeSeriesValues));
        }
    }
    return true;
}
 

private String resultSetToJsonString(ResultSet rs, ResultSetMetaData metadata, int maxQueryResult) throws SQLException {
    int columnCount = metadata.getColumnCount();
    ObjectMapper mapper = new ObjectMapper();
    ArrayNode array = mapper.createArrayNode();
    int rowCount = 0;
    while (rs.next()) {
        ObjectNode node = mapper.createObjectNode();
        for (int i = 1; i <= columnCount; i++) {
            String columnLabel = metadata.getColumnLabel(i);
            int columnType = metadata.getColumnType(i);
            switch (columnType) {
                case java.sql.Types.VARCHAR:
                case java.sql.Types.CHAR:
                case java.sql.Types.LONGVARCHAR:
                    node.put(columnLabel, rs.getString(i));
                    break;
                case java.sql.Types.TINYINT:
                case java.sql.Types.SMALLINT:
                case java.sql.Types.INTEGER:
                    node.put(columnLabel, rs.getInt(i));
                    break;
                case java.sql.Types.NUMERIC:
                case java.sql.Types.DECIMAL:
                    node.put(columnLabel, rs.getBigDecimal(i));
                    break;
                case java.sql.Types.DOUBLE:
                case java.sql.Types.FLOAT:
                case java.sql.Types.REAL:
                    node.put(columnLabel, rs.getDouble(i));
                    break;
                case java.sql.Types.BOOLEAN:
                case java.sql.Types.BIT:
                    node.put(columnLabel, rs.getBoolean(i));
                    break;
                case java.sql.Types.BIGINT:
                    node.put(columnLabel, rs.getLong(i));
                    break;
                case java.sql.Types.NVARCHAR:
                case java.sql.Types.NCHAR:
                    node.put(columnLabel, rs.getNString(i));
                    break;
                default:
                    // Unhandled types
                    node.put(columnLabel, rs.getString(i));
                    break;
            }
        }
        array.add(node);
        rowCount++;
        if (maxQueryResult != Constants.QUERY_RESULT_NOLIMIT && rowCount >= maxQueryResult) {
            break;
        }
    }
    return array.toString();
}
 

/**
 * Feeds opened websockets with messages and roster.
 */
private static void send(Long toolSessionId) {
    // update the timestamp
    lastSendTimes.put(toolSessionId, System.currentTimeMillis());

    ChatSession chatSession = LearningWebsocketServer.getChatService().getSessionBySessionId(toolSessionId);
    List<ChatMessage> messages = LearningWebsocketServer.getChatService().getLastestMessages(chatSession, null,
	    true);

    Set<Websocket> sessionWebsockets = LearningWebsocketServer.websockets.get(toolSessionId);
    Roster roster = null;
    ArrayNode rosterJSON = null;
    String rosterString = null;
    for (Websocket websocket : sessionWebsockets) {
	// the connection is valid, carry on
	ObjectNode responseJSON = JsonNodeFactory.instance.objectNode();
	// fetch roster only once, but messages are personalised
	try {
	    if (rosterJSON == null) {
		roster = LearningWebsocketServer.rosters.get(toolSessionId);
		if (roster == null) {
		    // build a new roster object
		    roster = new Roster(toolSessionId);
		    LearningWebsocketServer.rosters.put(toolSessionId, roster);
		}

		rosterJSON = roster.getRosterJSON();
		rosterString = rosterJSON.toString();
	    }

	    String userName = websocket.userName;
	    ArrayNode messagesJSON = LearningWebsocketServer.getMessages(chatSession, messages, userName);
	    // if hash of roster and messages is the same as before, do not send the message, save the bandwidth
	    String hash = HashUtil.sha1(rosterString + messagesJSON.toString());
	    if ((websocket.hash == null) || !websocket.hash.equals(hash)) {
		websocket.hash = hash;

		responseJSON.set("messages", messagesJSON);
		responseJSON.set("roster", rosterJSON);

		// send the payload to the Learner's browser
		if (websocket.session.isOpen()) {
		    websocket.session.getBasicRemote().sendText(responseJSON.toString());
		}
	    }
	} catch (Exception e) {
	    LearningWebsocketServer.log.error("Error while building message JSON", e);
	}
    }
}
 

public Representation doRepresent() {
      // Ready query params
      String _page = getQueryValue("page");
      String _size = getQueryValue("size");

ProjectRepository projectRepo = platform.getProjectRepositoryManager().getProjectRepository();
       
      DBCursor cursor;
      if(_page != null && !"".equals(_page) && isInteger(_page) && _size != null && !"".equals(_size) && isInteger(_size)) {
      	int page = Integer.valueOf(_page);
      	int pageSize = Integer.valueOf(_size);
      	cursor = projectRepo.getProjects().getDbCollection().find().skip(page*pageSize).limit(pageSize);
      } else {
      	cursor = projectRepo.getProjects().getDbCollection().find();
      }
      
      ArrayNode projects = mapper.createArrayNode();
      
      while (cursor.hasNext()) {
          try {
          	DBObject p = cursor.next();
          	p.removeField("storage");
		p.removeField("metricProviderData");
		p.removeField("_superTypes");
		p.removeField("_id");
		
		// FIXME: Temporary solution
		p.removeField("licenses");
		p.removeField("persons");
		
		projects.add(mapper.readTree(p.toString()));
          } catch (Exception e) {
          	System.err.println("Error: " + e.getMessage());
		ObjectNode m = mapper.createObjectNode();
		m.put("apicall", "list-all-projects");
		return Util.generateErrorMessageRepresentation(m, e.getMessage());
          }
      }
      
      cursor.close();
      
      StringRepresentation resp = new StringRepresentation(projects.toString());
resp.setMediaType(MediaType.APPLICATION_JSON);
return resp;
  }
 

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/tables/{tableName}")
@ApiOperation(value = "Get/Enable/Disable/Drop a table", notes =
    "Get/Enable/Disable/Drop a table. If table name is the only parameter specified "
        + ", the tableconfig will be printed")
public String alterTableStateOrListTableConfig(
    @ApiParam(value = "Name of the table", required = true) @PathParam("tableName") String tableName,
    @ApiParam(value = "enable|disable|drop") @QueryParam("state") String stateStr,
    @ApiParam(value = "realtime|offline") @QueryParam("type") String tableTypeStr) {
  try {
    if (stateStr == null) {
      return listTableConfigs(tableName, tableTypeStr);
    }

    StateType stateType = Constants.validateState(stateStr);
    TableType tableType = Constants.validateTableType(tableTypeStr);

    ArrayNode ret = JsonUtils.newArrayNode();
    boolean tableExists = false;

    if (tableType != TableType.REALTIME && _pinotHelixResourceManager.hasOfflineTable(tableName)) {
      String offlineTableName = TableNameBuilder.OFFLINE.tableNameWithType(tableName);
      ObjectNode offline = JsonUtils.newObjectNode();
      tableExists = true;

      offline.put("tableName", offlineTableName);
      offline.set("state",
          JsonUtils.objectToJsonNode(_pinotHelixResourceManager.toggleTableState(offlineTableName, stateType)));
      ret.add(offline);
    }

    if (tableType != TableType.OFFLINE && _pinotHelixResourceManager.hasRealtimeTable(tableName)) {
      String realtimeTableName = TableNameBuilder.REALTIME.tableNameWithType(tableName);
      ObjectNode realtime = JsonUtils.newObjectNode();
      tableExists = true;

      realtime.put("tableName", realtimeTableName);
      realtime.set("state",
          JsonUtils.objectToJsonNode(_pinotHelixResourceManager.toggleTableState(realtimeTableName, stateType)));
      ret.add(realtime);
    }

    if (tableExists) {
      return ret.toString();
    } else {
      throw new ControllerApplicationException(LOGGER, "Table '" + tableName + "' does not exist",
          Response.Status.BAD_REQUEST);
    }
  } catch (Exception e) {
    throw new ControllerApplicationException(LOGGER, e.getMessage(), Response.Status.INTERNAL_SERVER_ERROR, e);
  }
}