org.apache.sling.commons.json.JSONObject Java Examples

/**
 * Creates a JSON representation of the given HealthCheckExecutionResult list.
 * @param executionResults
 * @param resultJson
 * @return
 * @throws JSONException
 */
private static JSONObject generateResponse(List<HealthCheckExecutionResult> executionResults,
                                            JSONObject resultJson) throws JSONException {
    JSONArray resultsJsonArr = new JSONArray();
    resultJson.put("results", resultsJsonArr);

    for (HealthCheckExecutionResult healthCheckResult : executionResults) {
        JSONObject result = new JSONObject();
        result.put("name", healthCheckResult.getHealthCheckMetadata() != null ?
                           healthCheckResult.getHealthCheckMetadata().getName() : "");
        result.put("status", healthCheckResult.getHealthCheckResult().getStatus());
        result.put("timeMs", healthCheckResult.getElapsedTimeInMs());
        resultsJsonArr.put(result);
    }
    return resultJson;
}
 

/**
 * Send the JSON response.
 *
 * @param writer The PrintWriter.
 * @param header The header to send.
 * @param message The message to send.
 * @param data The data, probably JSON string
 */
protected void sendResponse(final PrintWriter writer, final String header, final String message, final String data) {
    try {
        JSONObject json = new JSONObject();

        json.put("header", header);
        json.put("message", message);

        if (StringUtils.isNotBlank(data)) {
            json.put("data", data);
        }

        writer.write(json.toString());
    } catch (JSONException e) {
        LOGGER.error("Could not write JSON", e);

        if (StringUtils.isNotBlank(data)) {
            writer.write(String.format("{\"header\" : \"%s\", \"message\" : \"%s\", \"data\" :  \"%s\"}", header, message, data));
        } else {
            writer.write(String.format("{\"header\" : \"%s\", \"message\" : \"%s\"}", header, message));
        }
    }
}
 

@Override
public String format(String message) {
  final ArrayList<SubText> jsonFragments = jsonFinder.findJsonFragments(message);
  StringBuilder sb = new StringBuilder();
  int lastEnd = 0;
  for (SubText jsonFragment : jsonFragments) {
    sb.append(message.substring(lastEnd, jsonFragment.getStart()));
    final String group = jsonFragment.subString(message);
    String toAppend = group;
    try {
      JSONObject o = new JSONObject(group);
      final String jsonFormatted = o.toString(2);
      toAppend = jsonFormatted;
    } catch (JSONException e) {
      LOGGER.debug("There is no need to format {}", group);
    }
    if (!sb.toString().endsWith("\n")) {
      sb.append("\n");
    }
    sb.append(toAppend).append("\n");
    lastEnd = jsonFragment.getEnd();
  }
  sb.append(message.substring(lastEnd));
  return sb.toString().trim();
}
 

public List<String> extractFieldValues(String json, String field) {
  final List<String> lines = Arrays.stream(json.split("\n")).map(String::trim).collect(Collectors.toList());
  StringBuilder buffer = new StringBuilder();
  List<String> result = new ArrayList<>();
  for (String line : lines) {
    buffer.append(line);
    if (isJson(buffer.toString())) {
      try {
        final JSONObject jsonObject = new JSONObject(buffer.toString());
        buffer.setLength(0);
        Optional.ofNullable(toMap(jsonObject).get(field))
          .ifPresent(result::add);
      } catch (JSONException ignore) {
        //;
      }
    }
  }
  return result;
}
 

private static String respStacks() {
    try {
        JSONObject response = new JSONObject();
        JSONObject state = new JSONObject();
        state.put("label", "OK");
        state.put("id", "OK");
        response.put("state", state);
        response.put("id", "1234");
        response.put("stack", "1234");
        response.put("name", "Appliance1");
        response.put("projectUri",
                "http://test.com/cloud/api/projects/54346");
        JSONObject stack = new JSONObject();
        stack.put("id", "idValue");
        response.put("stack", stack);
        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

protected void put(String key, Object value) {
    if (key == null) {
        throw new IllegalArgumentException(
                "JSON object key must not be null!");
    }
    if (!(value instanceof String) && !(value instanceof JSONObject)) {
        throw new IllegalArgumentException("Object type "
                + (value == null ? "NULL" : value.getClass().getName())
                + " not allowed as JSON value.");
    }
    try {
        request.put(key, value);
    } catch (JSONException e) {
        // this can basically not happen
        throw new IllegalArgumentException(e.getMessage());
    }
}
 

/**
 * Tries to parse log event in json form using selected date format
 *
 * @param s          log fragment
 * @param dateFormat instance of DateFormat
 * @return Optional of LogData if log event can be extracted, empty if not.
 */
protected Optional<LogData> parseJsonLog(String s, DateFormat dateFormat) {
  try {
    Validator.validate(s);
    final JSONObject jsonObject = new JSONObject(s);
    final Map<String, String> map = toMap(jsonObject);
    return mapToLogData(map, dateFormat);
  } catch (JSONException e) {
    return Optional.empty();

  }
}
 

/**
 * Send the JSON response.
 *
 * @param writer The PrintWriter.
 * @param status The status such as 200 or 500.
 * @param message The message to send.
 */
private void sendResponse(PrintWriter writer, int status, String message) {
    try {
        writer.write(new JSONObject()
            .put("status", status)
            .put("message", message)
            .toString());
    } catch (JSONException e) {
        LOGGER.error("Could not write JSON", e);
    }
}
 

/**
 * Get a JSONObject from the JCR package configured for the Angular model.
 *
 * @param jcrPackage The JCR Package to retrieve data from.
 * @return the JSON Object configured for the Angular model.
 * @throws JSONException
 * @throws RepositoryException
 * @throws IOException
 */
private JSONObject getJsonFromJcrPackage(final JcrPackage jcrPackage)
        throws JSONException, RepositoryException, IOException {

    final JSONObject json = new JSONObject();
    final SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);

    json.put(JSON_SIZE_PROPERTY, getSize(jcrPackage.getPackage().getSize()));
    json.put(JSON_DATE_PROPERTY, dateFormat.format(jcrPackage.getPackage().getCreated().getTime()));
    json.put(JSON_NAME_PROPERTY, jcrPackage.getDefinition().getId().getName());
    json.put(JSON_PATH_PROPERTY, jcrPackage.getNode().getPath());
    json.put(JSON_ID_PROPERTY, jcrPackage.getDefinition().getId().toString());

    return json;
}
 

/**
 * Return all packages on a GET request in order of newest to oldest.
 */
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {

    final PrintWriter writer = response.getWriter();

    response.setCharacterEncoding(CharEncoding.UTF_8);
    response.setContentType("application/json");

    List<JcrPackage> packages = packageService.getPackageList(request);

    try {
        JSONArray jsonArray = new JSONArray();

        for (JcrPackage jcrPackage : packages) {
            final JSONObject json = getJsonFromJcrPackage(jcrPackage);

            jsonArray.put(json);
        }

        response.setStatus(SlingHttpServletResponse.SC_OK);
        writer.write(jsonArray.toString());
    } catch (JSONException | RepositoryException e) {
        LOGGER.error("Could not write JSON", e);
        response.setStatus(SlingHttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}
 

/**
 * Return all comments on a GET request in order of newest to oldest.
 */
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException, IOException {

    final PrintWriter writer = response.getWriter();

    response.setCharacterEncoding(CharEncoding.UTF_8);
    response.setContentType("application/json");

    List<Resource> comments = commentService.getComments(request);

    try {
        JSONArray jsonArray = new JSONArray();

        for (Resource comment : comments) {
            final JSONObject json = new JSONObject();
            final ValueMap properties = comment.getValueMap();
            final Resource post = commentService.getParentPost(comment);

            json.put(PublickConstants.COMMENT_PROPERTY_COMMENT,
                    properties.get(PublickConstants.COMMENT_PROPERTY_COMMENT, String.class));
            json.put(JSON_ID, properties.get(JcrConstants.JCR_UUID, String.class));
            json.put(JSON_EDITED, properties.get(PublickConstants.COMMENT_PROPERTY_EDITED, false));
            json.put(JSON_REPLIES, commentService.numberOfReplies(comment));
            json.put(JSON_SPAM, properties.get(PublickConstants.COMMENT_PROPERTY_SPAM, false));
            json.put(JSON_POST, new JSONObject()
                    .put(JSON_POST_TEXT, post.getValueMap().get(PublickConstants.COMMENT_PROPERTY_TITLE, String.class))
                    .put(JSON_POST_LINK, linkRewriter.rewriteLink(post.getPath(), request.getServerName())));

            jsonArray.put(json);
        }

        response.setStatus(SlingHttpServletResponse.SC_OK);
        writer.write(jsonArray.toString());
    } catch (JSONException e) {
        LOGGER.error("Could not write JSON", e);
        response.setStatus(SlingHttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}
 

private Map<String, String> toMap(StringBuilder sb) {
  final String text = sb.toString();
  try {
    final JSONObject jsonObject = new JSONObject(text);
    return JsonExtractor.toMap(jsonObject);
  } catch (JSONException e) {
    return new HashMap<>(0);
  }
}
 

@Override
public Optional<List<Session>> deserialize(String data) {
  final ArrayList<Session> sessions = new ArrayList<>();
  try {
    final JSONArray array = new JSONArray(data);
    for (int i = 0; i < array.length(); i++) {
      final JSONObject jsonObject = array.getJSONObject(i);
      String name = jsonObject.getString("name");
      final ArrayList<FileToOpen> fileToOpens = new ArrayList<>();
      final JSONArray filesArray = jsonObject.optJSONArray("filesToOpen");
      if (filesArray != null){
        for (int j = 0; j < filesArray.length(); j++) {
          final JSONObject filesToOpen = filesArray.getJSONObject(j);
          String uri = filesToOpen.getString("uri");
          Level level = Level.parse(filesToOpen.getString("level"));
          OpenMode openMode = OpenMode.valueOf(filesToOpen.getString("openMode"));
          String logImporter = filesToOpen.optString("logImporter", null);
          fileToOpens.add(new FileToOpen(uri, openMode, level, Optional.ofNullable(logImporter)));
        }
      }
      sessions.add(new Session(name, fileToOpens));
    }
  } catch (JSONException e) {
    LOGGER.error("Can't deserialize sessions: ", e);
    Optional.empty();
  }
  LOGGER.info("Returning deserialized sessions: " + sessions.size());
  return Optional.of(sessions);
}
 

private static Map<String, String> toMap(JSONObject j, Map<String, String> map, String prefix) throws JSONException {
  final Iterator<String> keys = j.keys();
  while (keys.hasNext()) {
    final String key = keys.next();
    final Object o = j.get(key);
    if (o instanceof JSONObject) {
      JSONObject jso = (JSONObject) o;
      toMap(jso, map, prefix + key + VALUES_SEPARATOR);
    } else {
      map.put(prefix + key, j.getString(key));
    }
  }
  return map;
}
 

/**
 * @param string
 * @return
 */
public static String respFlavor(int id, String flavorName) {
    try {
        JSONObject response = new JSONObject();
        JSONObject flavor = new JSONObject();
        flavor.put("id", id);
        flavor.put("name", flavorName);

        response.put("flavor", flavor);
        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

@Test
public void TestEmptySecurityGroup() {
    propertyHandler = new PropertyHandler(settings);
    final String SECURITY_GROUPS = "SG";
    JSONObject parameters = propertyHandler.getTemplateParameters();
    assertNotNull(parameters);
    assertTrue(!parameters.has(SECURITY_GROUPS));

}
 

public static String respServerDetail(String serverName, String serverId,
        ServerStatus status, String tenant_id) {
    try {
        JSONObject response = new JSONObject();
        JSONObject server = new JSONObject();
        response.put("server", server);
        server.put("name", serverName);
        server.put("id", serverId);
        server.put("status", status);
        server.put("tenant_id", tenant_id);
        server.put("accessIPv4", "192.0.2.0");
        JSONObject flavor = new JSONObject();
        flavor.put("id", 1);
        server.put("flavor", flavor);
        JSONObject addresses = new JSONObject();
        JSONArray networkDetail = new JSONArray();
        JSONObject fixedNetwork = new JSONObject();
        JSONObject floatingNetwork = new JSONObject();
        fixedNetwork.put("OS-EXT-IPS-MAC:mac_addr", "fa:16:3e:e5:b7:f8");
        fixedNetwork.put("version", "4");
        fixedNetwork.put("addr", "192.168.0.4");
        fixedNetwork.put("OS-EXT-IPS:type", "fixed");
        floatingNetwork.put("OS-EXT-IPS-MAC:mac_addr", "fa:16:3e:e5:b7:f8");
        floatingNetwork.put("version", "4");
        floatingNetwork.put("addr", "133.162.161.216");
        floatingNetwork.put("OS-EXT-IPS:type", "floating");
        networkDetail.put(fixedNetwork);
        networkDetail.put(floatingNetwork);
        addresses.put(serverName + "-network", networkDetail);
        server.put("addresses", addresses);

        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

public static String respServer(String serverName, String serverId) {
    try {
        JSONObject response = new JSONObject();
        JSONObject server = new JSONObject();
        response.put("server", server);
        server.put("name", serverName);
        server.put("id", serverId);

        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

public static String respStacksResources(List<String> serverNames,
        String resourceType) {
    try {
        JSONObject response = new JSONObject();
        JSONArray resources = new JSONArray();
        response.put("resources", resources);

        JSONObject volume = new JSONObject();
        volume.put("resource_name", "sys-vol");
        volume.put("physical_resource_id", "12345");
        volume.put("resource_type", "OS::Cinder::Volume");
        resources.put(volume);

        for (int i = 0; i < serverNames.size(); i++) {
            JSONObject server = new JSONObject();
            server.put("resource_name", serverNames.get(i));
            server.put("physical_resource_id", Integer.toString(i)
                    + "-Instance-" + serverNames.get(i));
            server.put("resource_type", resourceType);
            resources.put(server);
        }

        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

public static String respStacksInstanceName(StackStatus status,
        boolean withStatusReason, String... stackStatusReason) {
    String reason;
    if (stackStatusReason == null || stackStatusReason.length == 0) {
        reason = "SSR";
    } else {
        reason = Arrays.toString(stackStatusReason);
    }
    try {
        JSONObject response = new JSONObject();
        JSONObject stack = new JSONObject();
        response.put("stack", stack);
        stack.put("stack_name", "SN");
        stack.put("id", "ID");
        stack.put("stack_status",
                status == null ? "bullshit" : status.name());
        if (withStatusReason) {
            stack.put("stack_status_reason", reason);
        }
        JSONArray outputs = new JSONArray();
        JSONObject output = new JSONObject();
        output.put("output_key", "OK");
        output.put("output_value", "OV");
        outputs.put(output);
        stack.put("outputs", outputs);
        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

/**
 * @return
 */
private static String repServers(List<String> serverNames) {
    try {
        JSONObject response = new JSONObject();
        JSONArray servers = new JSONArray();
        for (int i = 0; i < serverNames.size(); i++) {
            JSONObject server = new JSONObject();
            JSONArray links = new JSONArray();
            JSONObject linkSelf = new JSONObject();
            JSONObject linkBookmark = new JSONObject();
            String instanceId = Integer.toString(i) + "-Instance-"
                    + serverNames.get(i);
            server.put("id", instanceId);
            linkSelf.put("href",
                    "http://novaendpoint/v2/servers/" + instanceId);
            linkSelf.put("rel", "self");
            links.put(linkSelf);
            linkBookmark.put("href",
                    "http://novaendpoint/servers/" + instanceId);
            linkBookmark.put("rel", "self");
            links.put(linkBookmark);
            server.put("links", links);
            server.put("name", serverNames.get(i));
            servers.put(server);
        }
        response.put("servers", servers);
        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

public static String respStackDeleted() {
    JSONObject response = new JSONObject();
    return response.toString();
}
 

public JSONObject getTemplateParameters() {
    JSONObject parameters = new JSONObject();
    // created security Group array , user can add security group separated
    // by comma
    JSONArray securityGroupSecurityGroup = new JSONArray();
    Set<String> keySet = settings.getParameters().keySet();
    String securityGroup = null;
    try {

        for (String key : keySet) {
            if (key.startsWith(TEMPLATE_PARAMETER_PREFIX)) {
                if (key.startsWith(TEMPLATE_PARAMETER_ARRAY_PREFIX)) {
                    // below if execute only if technical service parameter
                    // have a
                    // security group parameters
                    securityGroup = key.substring(
                            TEMPLATE_PARAMETER_ARRAY_PREFIX.length());
                    String securityGroupArray[] = settings.getParameters()
                            .get(key).getValue().split(",");
                    for (String groupName : securityGroupArray) {
                        securityGroupSecurityGroup.put(groupName);
                    }
                    parameters.put(securityGroup,
                            securityGroupSecurityGroup);

                } else {
                    parameters.put(
                            key.substring(
                                    TEMPLATE_PARAMETER_PREFIX.length()),
                            settings.getParameters().get(key).getValue());
                }
            }

        }
        // remove the empty parameter from object
        parameters.remove("");
    } catch (JSONException e) {
        // should not happen with Strings
        throw new RuntimeException(
                "JSON error when collection template parameters", e);
    }
    return parameters;
}
 

public AbstractStackRequest withParameters(JSONObject parameters) {
    put("parameters", parameters);
    return this;
}
 

private static String respStacksInstance4sIdActions() {
    JSONObject response = new JSONObject();
    return response.toString();
}
 

public static String respServerActions() {
    JSONObject response = new JSONObject();
    return response.toString();
}
 

public static String respTokens(boolean addPublicURL,
        boolean addPublicURLNova, boolean https) {
    try {
        JSONObject response = new JSONObject();
        JSONObject token = new JSONObject();
        JSONArray serviceCatalog = new JSONArray();

        JSONObject endpointsHeat = new JSONObject();
        JSONArray endpointsListHeat = new JSONArray();
        String httpMethod = https == true ? "https://" : "http://";
        endpointsHeat.put("endpoints", endpointsListHeat);
        if (addPublicURL) {
            JSONObject publicUrl = new JSONObject();
            publicUrl.put("name", KeystoneClient.TYPE_HEAT);
            publicUrl.put("url", httpMethod + "heatendpoint/");
            publicUrl.put("interface", "public");
            endpointsListHeat.put(publicUrl);
        }

        endpointsHeat.put("type", KeystoneClient.TYPE_HEAT);
        serviceCatalog.put(endpointsHeat);

        JSONObject endpointsNova = new JSONObject();

        JSONArray endpointsListNova = new JSONArray();
        endpointsNova.put("endpoints", endpointsListNova);
        if (addPublicURLNova) {
            JSONObject publicUrlNova = new JSONObject();
            publicUrlNova.put("name", KeystoneClient.TYPE_NOVA);
            publicUrlNova.put("url", httpMethod + "novaendpoint/");
            endpointsListNova.put(publicUrlNova);
        }

        endpointsNova.put("type", KeystoneClient.TYPE_NOVA);
        serviceCatalog.put(endpointsNova);

        token.put("id", "authId");
        token.put("catalog", serviceCatalog);

        response.put("token", token);

        return response.toString();
    } catch (JSONException ex) {
        throw new RuntimeException(ex);
    }
}
 

@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
                                                    throws ServletException, IOException {
    response.setContentType("application/json");
    response.setHeader("Cache-Control", "must-revalidate,no-cache,no-store");

    // parse query parameters
    String tagsStr = StringUtils.defaultString(request.getParameter(PARAM_TAGS));
    String[] tags = tagsStr.split("[, ;]+");
    String combineTagsOr = StringUtils.defaultString(request.getParameter(PARAM_COMBINE_TAGS_OR), "true");

    // execute health checks
    HealthCheckExecutionOptions options = new HealthCheckExecutionOptions();
    options.setCombineTagsWithOr(Boolean.valueOf(combineTagsOr));
    options.setForceInstantExecution(true);
    List<HealthCheckExecutionResult> results = healthCheckExecutor.execute(options, tags);

    // check results
    boolean allOk = true;
    for(HealthCheckExecutionResult result : results) {
        if(!result.getHealthCheckResult().isOk()) {
            allOk = false;
            break;
        }
    }

    // set appropriate status code
    if(!allOk) {
        response.setStatus(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
    } else {
        response.setStatus(HttpServletResponse.SC_OK);
    }

    // write out JSON response
    JSONObject resultJson = new JSONObject();
    try {
        generateResponse(results, resultJson);
    } catch(JSONException ex) {
        logger.error("Could not serialize result into JSON", ex);
    }
    response.getWriter().write(resultJson.toString());
}
 

/**
 * Convert Json object to map representation. Nested object are represented by keys like xpath (dot separated)
 *
 * @param j Json object t convert
 * @return map representation of json object
 * @throws JSONException if log can't be parsed into JSON
 */
public static Map<String, String> toMap(JSONObject j) throws JSONException {
  return toMap(j, new HashMap<>(), StringUtils.EMPTY);
}