Java Code Examples for org.json.JSONArray#forEach()

@SuppressWarnings("unchecked")
public List<Peer> getMCPServiceList() {
    Set<String> failstubs = new HashSet<>();
    JSONArray ja = null;
    loop: for (Set<String> a: new Set[]{mcpActiveAddresses, mcpPassiveAddresses}) {
        for (String hostprotocolstub: a) {
            try {
                ServiceResponse response = APIServer.getAPI(ServicesService.NAME).serviceImpl(hostprotocolstub, new JSONObject());
                ja = response.getArray();
                break loop;
            } catch (IOException e) {
                failstubs.add(hostprotocolstub);
            }
        }
    }
    removeMCP(failstubs);
    List<Peer> list = new ArrayList<>();
    if (ja == null) return list;
    ja.forEach(j -> list.add(new Peer((JSONObject) j)));
    return list;
}
 

/**
 * Returns all issues (as JSON nodes) that were closed since the given date.
 * @param since
 * @param githubPAT
 */
private static List<JSONObject> getIssuesForRelease(String since, String githubPAT) throws Exception {
    List<JSONObject> rval = new ArrayList<>();

    String currentPageUrl = "https://api.github.com/repos/apicurio/apicurio-studio/issues";
    int pageNum = 1;
    while (currentPageUrl != null) {
        System.out.println("Querying page " + pageNum + " of issues.");
        HttpResponse<JsonNode> response = Unirest.get(currentPageUrl)
                .queryString("since", since)
                .queryString("state", "closed")
                .header("Accept", "application/json")
                .header("Authorization", "token " + githubPAT).asJson();
        if (response.getStatus() != 200) {
            throw new Exception("Failed to list Issues: " + response.getStatusText());
        }
        JSONArray issueNodes = response.getBody().getArray();
        issueNodes.forEach(issueNode -> {
            JSONObject issue = (JSONObject) issueNode;
            String closedOn = issue.getString("closed_at");
            if (since.compareTo(closedOn) < 0) {
                if (!isIssueExcluded(issue)) {
                    rval.add(issue);
                } else {
                    System.out.println("Skipping issue (excluded): " + issue.getString("title"));
                }
            } else {
                System.out.println("Skipping issue (old release): " + issue.getString("title"));
            }
        });

        System.out.println("Processing page " + pageNum + " of issues.");
        System.out.println("    Found " + issueNodes.length() + " issues on page.");
        String allLinks = response.getHeaders().getFirst("Link");
        Map<String, Link> links = Link.parseAll(allLinks);
        if (links.containsKey("next")) {
            currentPageUrl = links.get("next").getUrl();
        } else {
            currentPageUrl = null;
        }
        pageNum++;
    }

    return rval;
}
 

private List<JsonObject> convertToJsonObjects(JSONArray jsonArray) {
	List<JsonObject> jsonObjects = new ArrayList<>();
	jsonArray.forEach(jsonArrayObject -> {
		if (jsonArrayObject instanceof JSONObject) {
			jsonObjects.add(new DefaultJsonObject(jsonArrayObject.toString()));
		} else {
			throw new JsonParsingException("Array does not only contain json objects!");
		}
	});
	return jsonObjects;
}
 

public boolean isSimulatorObjectAvailableInCapsJson() {
    JSONArray hostMachines = capabilityManager.getCapabilitiesArrayFromKey("hostMachines");
    final boolean[] firstSimulatorObject = {false};

    if (hostMachines != null) {
        hostMachines.forEach(simulatorObject -> {
            if (((JSONObject) simulatorObject).has("simulators")) {
                firstSimulatorObject[0] = true;
            }
        });
    }
    return firstSimulatorObject[0];
}
 

public static Map<String, List<OffsetStat>> offset(String group, String topic, String start, String end) {
  Map<String, List<OffsetStat>> statsMap = new HashMap<String, List<OffsetStat>>();
  String indexPrefix = SystemManager.getConfig().getEsIndex();
  try {
    ElasticsearchAssistEntity assistEntity = ScrollSearchTemplate.getInterval(start, end);

    List<String> indexes = new ArrayList<String>();
    assistEntity.getIndexs().forEach(a -> {
      indexes.add(indexPrefix + "-" + a);
    });

    String[] esHost = SystemManager.getConfig().getEsHosts().split("[,;]")[0].split(":");

    String url = "http://" + esHost[0] + ":" + esHost[1] + "/" + String.join(",", indexes) + "/"
        + SystemManager.getElasticSearchOffsetType() + "/_search?ignore_unavailable=true&allow_no_indices=true";

    ResponseEntity<String> response = REST.exchange(url, HttpMethod.POST,
        new HttpEntity<String>(ScrollSearchTemplate.getOffset(group, topic, assistEntity), headers), String.class);
    String searchResult = response.getBody();
    JSONObject temp = new JSONObject(searchResult);
    JSONArray temp2 = temp.getJSONObject("aggregations").getJSONObject("aggs").getJSONArray("buckets");
    List<OffsetStat> stats = new ArrayList<OffsetStat>();
    temp2.forEach(obj -> {
      JSONObject item = (JSONObject) obj;
      JSONArray xx = item.getJSONObject("group").getJSONArray("buckets");
      for (int i = 0; i < xx.length(); i++) {
        JSONObject item2 = xx.getJSONObject(i);
        JSONArray xxx = item2.getJSONObject("topic").getJSONArray("buckets");
        for (int j = 0; j < xxx.length(); j++) {
          JSONObject item3 = xxx.getJSONObject(j);
          stats.add(new OffsetStat(item.getLong("key"), item2.get("key").toString(), item3.get("key").toString(),
              item3.getJSONObject("offset").getLong("value"), item3.getJSONObject("lag").getLong("value")));
        }
      }
    });

    stats.forEach(a -> {
      String topicName = a.getTopic();
      if (topicName == null || topicName.length() == 0) {
        topicName = "empty";
      }
      if (statsMap.containsKey(topicName)) {
        statsMap.get(topicName).add(a);
      } else {
        List<OffsetStat> arr = new ArrayList<OffsetStat>();
        arr.add(a);
        statsMap.put(topicName, arr);
      }
    });

    statsMap.forEach((key, val) -> {
      for (int i = val.size() - 1; i > 0; i--) {
        val.get(i).setOffset(val.get(i).getOffset() - val.get(i - 1).getOffset());
      }
      val.remove(0);
    });

  } catch (Exception e) {
    // TODO
    LOG.error("Damn...", e);
  }
  return statsMap;
}
 

private void parseHistory(JSONArray historyJson) {
    this.history = new ArrayList<>();
    historyJson.forEach(reportJson -> {
        history.add(DailyReport.fromJson(reportJson));
    });
}
 

/**
 * Constructing an {@link Container} object from container metadata.
 * @param metadata The metadata of the container in JSON.
 * @throws JSONException If fails to parse metadata.
 */
private Container(JSONObject metadata, short parentAccountId) throws JSONException {
  if (metadata == null) {
    throw new IllegalArgumentException("metadata cannot be null.");
  }
  this.parentAccountId = parentAccountId;
  short metadataVersion = (short) metadata.getInt(JSON_VERSION_KEY);
  switch (metadataVersion) {
    case JSON_VERSION_1:
      id = (short) metadata.getInt(CONTAINER_ID_KEY);
      name = metadata.getString(CONTAINER_NAME_KEY);
      status = ContainerStatus.valueOf(metadata.getString(STATUS_KEY));
      deleteTriggerTime = CONTAINER_DELETE_TRIGGER_TIME_DEFAULT_VALUE;
      description = metadata.optString(DESCRIPTION_KEY);
      encrypted = ENCRYPTED_DEFAULT_VALUE;
      previouslyEncrypted = PREVIOUSLY_ENCRYPTED_DEFAULT_VALUE;
      cacheable = !metadata.getBoolean(IS_PRIVATE_KEY);
      backupEnabled = BACKUP_ENABLED_DEFAULT_VALUE;
      mediaScanDisabled = MEDIA_SCAN_DISABLED_DEFAULT_VALUE;
      replicationPolicy = null;
      ttlRequired = TTL_REQUIRED_DEFAULT_VALUE;
      securePathRequired = SECURE_PATH_REQUIRED_DEFAULT_VALUE;
      contentTypeWhitelistForFilenamesOnDownload = CONTENT_TYPE_WHITELIST_FOR_FILENAMES_ON_DOWNLOAD_DEFAULT_VALUE;
      break;
    case JSON_VERSION_2:
      id = (short) metadata.getInt(CONTAINER_ID_KEY);
      name = metadata.getString(CONTAINER_NAME_KEY);
      status = ContainerStatus.valueOf(metadata.getString(STATUS_KEY));
      deleteTriggerTime = metadata.optLong(CONTAINER_DELETE_TRIGGER_TIME_KEY, CONTAINER_DELETE_TRIGGER_TIME_DEFAULT_VALUE);
      description = metadata.optString(DESCRIPTION_KEY);
      encrypted = metadata.optBoolean(ENCRYPTED_KEY, ENCRYPTED_DEFAULT_VALUE);
      previouslyEncrypted = metadata.optBoolean(PREVIOUSLY_ENCRYPTED_KEY, PREVIOUSLY_ENCRYPTED_DEFAULT_VALUE);
      cacheable = metadata.optBoolean(CACHEABLE_KEY, CACHEABLE_DEFAULT_VALUE);
      backupEnabled = metadata.optBoolean(BACKUP_ENABLED_KEY, BACKUP_ENABLED_DEFAULT_VALUE);
      mediaScanDisabled = metadata.optBoolean(MEDIA_SCAN_DISABLED_KEY, MEDIA_SCAN_DISABLED_DEFAULT_VALUE);
      replicationPolicy = metadata.optString(REPLICATION_POLICY_KEY, null);
      ttlRequired = metadata.optBoolean(TTL_REQUIRED_KEY, TTL_REQUIRED_DEFAULT_VALUE);
      securePathRequired = metadata.optBoolean(SECURE_PATH_REQUIRED_KEY, SECURE_PATH_REQUIRED_DEFAULT_VALUE);
      JSONArray contentTypeWhitelistForFilenamesOnDownloadJson =
          metadata.optJSONArray(CONTENT_TYPE_WHITELIST_FOR_FILENAMES_ON_DOWNLOAD);
      if (contentTypeWhitelistForFilenamesOnDownloadJson != null) {
        contentTypeWhitelistForFilenamesOnDownload = new HashSet<>();
        contentTypeWhitelistForFilenamesOnDownloadJson.forEach(
            contentType -> contentTypeWhitelistForFilenamesOnDownload.add(contentType.toString()));
      } else {
        contentTypeWhitelistForFilenamesOnDownload = CONTENT_TYPE_WHITELIST_FOR_FILENAMES_ON_DOWNLOAD_DEFAULT_VALUE;
      }
      break;
    default:
      throw new IllegalStateException("Unsupported container json version=" + metadataVersion);
  }
  checkPreconditions(name, status, encrypted, previouslyEncrypted);
}