Examples with Target org.wso2.carbon.apimgt.common.analytics.publishers.dto.Target used on opensource projects

Example 21 with Target

use of org.wso2.carbon.apimgt.common.analytics.publishers.dto.Target in project carbon-apimgt by wso2.

the class WSDL11SOAPOperationExtractor method initModels.

/**
 * Initiallize SOAP to REST Operations
 *
 * @return true if extracting operations was successful
 */
private boolean initModels() throws APIMgtWSDLException {
    wsdlDefinition = getWSDLDefinition();
    boolean canProcess = true;
    targetNamespace = wsdlDefinition.getTargetNamespace();
    Types types = wsdlDefinition.getTypes();
    if (types != null) {
        typeList = types.getExtensibilityElements();
    }
    if (typeList != null) {
        for (Object ext : typeList) {
            if (ext instanceof Schema) {
                Schema schema = (Schema) ext;
                Map importedSchemas = schema.getImports();
                Element schemaElement = schema.getElement();
                NodeList schemaNodes = schemaElement.getChildNodes();
                schemaNodeList.addAll(SOAPOperationBindingUtils.list(schemaNodes));
                // gets types from imported schemas from the parent wsdl. Nested schemas will not be imported.
                if (importedSchemas != null) {
                    for (Object importedSchemaObj : importedSchemas.keySet()) {
                        String schemaUrl = (String) importedSchemaObj;
                        if (importedSchemas.get(schemaUrl) != null) {
                            Vector vector = (Vector) importedSchemas.get(schemaUrl);
                            for (Object schemaVector : vector) {
                                if (schemaVector instanceof SchemaImport) {
                                    Schema referencedSchema = ((SchemaImport) schemaVector).getReferencedSchema();
                                    if (referencedSchema != null && referencedSchema.getElement() != null) {
                                        if (referencedSchema.getElement().hasChildNodes()) {
                                            schemaNodeList.addAll(SOAPOperationBindingUtils.list(referencedSchema.getElement().getChildNodes()));
                                        } else {
                                            log.warn("The referenced schema : " + schemaUrl + " doesn't have any defined types");
                                        }
                                    } else {
                                        boolean isInlineSchema = false;
                                        for (Object aSchema : typeList) {
                                            if (schemaUrl.equalsIgnoreCase(((Schema) aSchema).getElement().getAttribute(TARGET_NAMESPACE_ATTRIBUTE))) {
                                                isInlineSchema = true;
                                                break;
                                            }
                                        }
                                        if (isInlineSchema) {
                                            log.debug(schemaUrl + " is already defined inline. Hence continue.");
                                        } else {
                                            log.warn("Cannot access referenced schema for the schema defined at: " + schemaUrl);
                                        }
                                    }
                                }
                            }
                        }
                    }
                } else {
                    log.info("No any imported schemas found in the given wsdl.");
                }
                List schemaIncludes = schema.getIncludes();
                for (Iterator iter = schemaIncludes.iterator(); iter.hasNext(); ) {
                    SchemaReference schemaInclude = (SchemaReference) iter.next();
                    Schema schemaImp = schemaInclude.getReferencedSchema();
                    String schemaLoc = schemaInclude.getSchemaLocationURI();
                    if (schemaImp != null && schemaImp.getElement() != null) {
                        if (schemaImp.getElement().hasChildNodes()) {
                            schemaNodeList.addAll(SOAPOperationBindingUtils.list(schemaImp.getElement().getChildNodes()));
                        } else {
                            log.warn("The referenced schema : " + schemaLoc + " doesn't have any defined types");
                        }
                    }
                }
                if (log.isDebugEnabled()) {
                    Gson gson = new GsonBuilder().setExclusionStrategies(new SwaggerFieldsExcludeStrategy()).create();
                    log.debug("swagger definition model map from the wsdl: " + gson.toJson(parameterModelMap));
                }
                if (schemaNodeList == null) {
                    log.warn("No schemas found in the type element for target namespace:" + schema.getDocumentBaseURI());
                }
            }
        }
        if (schemaNodeList != null) {
            for (Node node : schemaNodeList) {
                WSDLParamDefinition wsdlParamDefinition = new WSDLParamDefinition();
                ModelImpl model = new ModelImpl();
                Property currentProperty = null;
                try {
                    traverseTypeElement(node, null, model, currentProperty);
                } catch (APIManagementException e) {
                    throw new APIMgtWSDLException(e);
                }
                if (StringUtils.isNotBlank(model.getName())) {
                    parameterModelMap.put(model.getName(), model);
                }
                if (wsdlParamDefinition.getDefinitionName() != null) {
                    wsdlParamDefinitions.add(wsdlParamDefinition);
                }
            }
        } else {
            log.info("No schema is defined in the wsdl document");
        }
    }
    if (log.isDebugEnabled()) {
        log.debug("Successfully initialized an instance of " + this.getClass().getSimpleName() + " with a single WSDL.");
    }
    return canProcess;
}

Example 22 with Target

use of org.wso2.carbon.apimgt.common.analytics.publishers.dto.Target in project carbon-apimgt by wso2.

the class KeyManagersApiServiceImpl method keyManagersDiscoverPost.

@Override
public Response keyManagersDiscoverPost(String url, String type, MessageContext messageContext) throws APIManagementException {
    if (StringUtils.isNotEmpty(url)) {
        Gson gson = new GsonBuilder().serializeNulls().create();
        OpenIDConnectDiscoveryClient openIDConnectDiscoveryClient = Feign.builder().client(new ApacheFeignHttpClient(APIUtil.getHttpClient(url))).encoder(new GsonEncoder(gson)).decoder(new GsonDecoder(gson)).errorDecoder(new KMClientErrorDecoder()).target(OpenIDConnectDiscoveryClient.class, url);
        OpenIdConnectConfiguration openIdConnectConfiguration = openIDConnectDiscoveryClient.getOpenIdConnectConfiguration();
        if (openIdConnectConfiguration != null) {
            KeyManagerWellKnownResponseDTO keyManagerWellKnownResponseDTO = KeyManagerMappingUtil.fromOpenIdConnectConfigurationToKeyManagerConfiguration(openIdConnectConfiguration);
            keyManagerWellKnownResponseDTO.getValue().setWellKnownEndpoint(url);
            keyManagerWellKnownResponseDTO.getValue().setType(type);
            return Response.ok().entity(keyManagerWellKnownResponseDTO).build();
        }
    }
    return Response.ok(new KeyManagerWellKnownResponseDTO()).build();
}

Example 23 with Target

use of org.wso2.carbon.apimgt.common.analytics.publishers.dto.Target in project carbon-apimgt by wso2.

the class ImportUtils method importApi.

/**
 * This method imports an API.
 *
 * @param extractedFolderPath            Location of the extracted folder of the API
 * @param importedApiDTO                 API DTO of the importing API
 *                                       (This will not be null when importing dependent APIs with API Products)
 * @param preserveProvider               Decision to keep or replace the provider
 * @param overwrite                      Whether to update the API or not
 * @param tokenScopes                    Scopes of the token
 * @param dependentAPIParamsConfigObject Params configuration of an API (this will not be null if a dependent API
 *                                       of an
 *                                       API product wants to override the parameters)
 * @param organization  Identifier of an Organization
 * @throws APIImportExportException If there is an error in importing an API
 * @@return Imported API
 */
public static API importApi(String extractedFolderPath, APIDTO importedApiDTO, Boolean preserveProvider, Boolean rotateRevision, Boolean overwrite, Boolean dependentAPIFromProduct, String[] tokenScopes, JsonObject dependentAPIParamsConfigObject, String organization) throws APIManagementException {
    String userName = RestApiCommonUtil.getLoggedInUsername();
    APIDefinitionValidationResponse validationResponse = null;
    String graphQLSchema = null;
    API importedApi = null;
    String currentStatus;
    String targetStatus;
    String lifecycleAction;
    GraphqlComplexityInfo graphqlComplexityInfo = null;
    int tenantId = 0;
    JsonArray deploymentInfoArray = null;
    JsonObject paramsConfigObject;
    try {
        if (importedApiDTO == null) {
            JsonElement jsonObject = retrieveValidatedDTOObject(extractedFolderPath, preserveProvider, userName, ImportExportConstants.TYPE_API);
            importedApiDTO = new Gson().fromJson(jsonObject, APIDTO.class);
        }
        // If the provided dependent APIs params config is null, it means this happening when importing an API (not
        // because when importing a dependent API of an API Product). Hence, try to retrieve the definition from
        // the API folder path
        paramsConfigObject = (dependentAPIParamsConfigObject != null) ? dependentAPIParamsConfigObject : APIControllerUtil.resolveAPIControllerEnvParams(extractedFolderPath);
        // If above the params configurations are not null, then resolve those
        if (paramsConfigObject != null) {
            importedApiDTO = APIControllerUtil.injectEnvParamsToAPI(importedApiDTO, paramsConfigObject, extractedFolderPath);
            if (!isAdvertiseOnlyAPI(importedApiDTO)) {
                JsonElement deploymentsParam = paramsConfigObject.get(ImportExportConstants.DEPLOYMENT_ENVIRONMENTS);
                if (deploymentsParam != null && !deploymentsParam.isJsonNull()) {
                    deploymentInfoArray = deploymentsParam.getAsJsonArray();
                }
            }
        }
        String apiType = importedApiDTO.getType().toString();
        APIProvider apiProvider = RestApiCommonUtil.getProvider(importedApiDTO.getProvider());
        // Validate swagger content except for streaming APIs
        if (!PublisherCommonUtils.isStreamingAPI(importedApiDTO) && !APIConstants.APITransportType.GRAPHQL.toString().equalsIgnoreCase(apiType)) {
            validationResponse = retrieveValidatedSwaggerDefinitionFromArchive(extractedFolderPath);
        }
        // Validate the GraphQL schema
        if (APIConstants.APITransportType.GRAPHQL.toString().equalsIgnoreCase(apiType)) {
            graphQLSchema = retrieveValidatedGraphqlSchemaFromArchive(extractedFolderPath);
        }
        // Validate the WSDL of SOAP APIs
        if (APIConstants.API_TYPE_SOAP.equalsIgnoreCase(apiType)) {
            validateWSDLFromArchive(extractedFolderPath, importedApiDTO);
        }
        // Validate the AsyncAPI definition of streaming APIs
        if (PublisherCommonUtils.isStreamingAPI(importedApiDTO)) {
            validationResponse = retrieveValidatedAsyncApiDefinitionFromArchive(extractedFolderPath);
        }
        String currentTenantDomain = MultitenantUtils.getTenantDomain(APIUtil.replaceEmailDomainBack(userName));
        // The status of the importing API should be stored separately to do the lifecycle change at the end
        targetStatus = importedApiDTO.getLifeCycleStatus();
        API targetApi = retrieveApiToOverwrite(importedApiDTO.getName(), importedApiDTO.getVersion(), currentTenantDomain, apiProvider, Boolean.TRUE, organization);
        if (isAdvertiseOnlyAPI(importedApiDTO)) {
            processAdvertiseOnlyPropertiesInDTO(importedApiDTO, tokenScopes);
        }
        Map<String, List<OperationPolicy>> extractedPoliciesMap = extractAndDropOperationPoliciesFromURITemplate(importedApiDTO.getOperations());
        // If the overwrite is set to true (which means an update), retrieve the existing API
        if (Boolean.TRUE.equals(overwrite) && targetApi != null) {
            log.info("Existing API found, attempting to update it...");
            currentStatus = targetApi.getStatus();
            // Set the status of imported API to current status of target API when updating
            importedApiDTO.setLifeCycleStatus(currentStatus);
            // when updating an API from the UI there is at least one resource (operation) inside the DTO.
            if (importedApiDTO.getOperations().isEmpty()) {
                setOperationsToDTO(importedApiDTO, validationResponse);
            }
            targetApi.setOrganization(organization);
            importedApi = PublisherCommonUtils.updateApi(targetApi, importedApiDTO, RestApiCommonUtil.getLoggedInUserProvider(), tokenScopes);
        } else {
            if (targetApi == null && Boolean.TRUE.equals(overwrite)) {
                log.info("Cannot find : " + importedApiDTO.getName() + "-" + importedApiDTO.getVersion() + ". Creating it.");
            }
            // Initialize to CREATED when import
            currentStatus = APIStatus.CREATED.toString();
            importedApiDTO.setLifeCycleStatus(currentStatus);
            importedApi = PublisherCommonUtils.addAPIWithGeneratedSwaggerDefinition(importedApiDTO, ImportExportConstants.OAS_VERSION_3, importedApiDTO.getProvider(), organization);
            // Set API definition to validationResponse if the API is imported with sample API definition
            if (validationResponse.isInit()) {
                validationResponse.setContent(importedApi.getSwaggerDefinition());
                validationResponse.setJsonContent(importedApi.getSwaggerDefinition());
            }
        }
        if (!extractedPoliciesMap.isEmpty()) {
            importedApi.setUriTemplates(validateOperationPolicies(importedApi, apiProvider, extractedFolderPath, extractedPoliciesMap, currentTenantDomain));
            apiProvider.updateAPI(importedApi);
        }
        // Retrieving the life cycle action to do the lifecycle state change explicitly later
        lifecycleAction = getLifeCycleAction(currentTenantDomain, currentStatus, targetStatus, apiProvider);
        // Add/update swagger content except for streaming APIs and GraphQL APIs
        if (!PublisherCommonUtils.isStreamingAPI(importedApiDTO) && !APIConstants.APITransportType.GRAPHQL.toString().equalsIgnoreCase(apiType)) {
            // Add the validated swagger separately since the UI does the same procedure
            PublisherCommonUtils.updateSwagger(importedApi.getUuid(), validationResponse, false, organization);
        }
        // Add the GraphQL schema
        if (APIConstants.APITransportType.GRAPHQL.toString().equalsIgnoreCase(apiType)) {
            importedApi.setOrganization(organization);
            PublisherCommonUtils.addGraphQLSchema(importedApi, graphQLSchema, apiProvider);
            graphqlComplexityInfo = retrieveGraphqlComplexityInfoFromArchive(extractedFolderPath, graphQLSchema);
            if (graphqlComplexityInfo != null && graphqlComplexityInfo.getList().size() != 0) {
                apiProvider.addOrUpdateComplexityDetails(importedApi.getUuid(), graphqlComplexityInfo);
            }
        }
        // Add/update Async API definition for streaming APIs
        if (PublisherCommonUtils.isStreamingAPI(importedApiDTO)) {
            // Add the validated Async API definition separately since the UI does the same procedure
            PublisherCommonUtils.updateAsyncAPIDefinition(importedApi.getUuid(), validationResponse, organization);
        }
        tenantId = APIUtil.getTenantId(RestApiCommonUtil.getLoggedInUsername());
        // Since Image, documents, sequences and WSDL are optional, exceptions are logged and ignored in
        // implementation
        ApiTypeWrapper apiTypeWrapperWithUpdatedApi = new ApiTypeWrapper(importedApi);
        addThumbnailImage(extractedFolderPath, apiTypeWrapperWithUpdatedApi, apiProvider);
        addDocumentation(extractedFolderPath, apiTypeWrapperWithUpdatedApi, apiProvider, organization);
        addAPIWsdl(extractedFolderPath, importedApi, apiProvider);
        if (StringUtils.equals(importedApi.getType().toLowerCase(), APIConstants.API_TYPE_SOAPTOREST.toLowerCase())) {
            addSOAPToREST(importedApi, validationResponse.getContent(), apiProvider);
        }
        if (!isAdvertiseOnlyAPI(importedApiDTO)) {
            addAPISequences(extractedFolderPath, importedApi, apiProvider);
            addAPISpecificSequences(extractedFolderPath, importedApi, apiProvider);
            addEndpointCertificates(extractedFolderPath, importedApi, apiProvider, tenantId);
            if (log.isDebugEnabled()) {
                log.debug("Mutual SSL enabled. Importing client certificates.");
            }
            addClientCertificates(extractedFolderPath, apiProvider, preserveProvider, importedApi.getId().getProviderName(), organization);
        }
        // Change API lifecycle if state transition is required
        if (StringUtils.isNotEmpty(lifecycleAction)) {
            apiProvider = RestApiCommonUtil.getLoggedInUserProvider();
            log.info("Changing lifecycle from " + currentStatus + " to " + targetStatus);
            if (StringUtils.equals(lifecycleAction, APIConstants.LC_PUBLISH_LC_STATE)) {
                apiProvider.changeAPILCCheckListItems(importedApi.getId(), ImportExportConstants.REFER_REQUIRE_RE_SUBSCRIPTION_CHECK_ITEM, true);
            }
            apiProvider.changeLifeCycleStatus(currentTenantDomain, new ApiTypeWrapper(importedApi), lifecycleAction, new HashMap<>());
        }
        importedApi.setStatus(targetStatus);
        String tenantDomain = RestApiCommonUtil.getLoggedInUserTenantDomain();
        if (deploymentInfoArray == null && !isAdvertiseOnlyAPI(importedApiDTO)) {
            // If the params have not overwritten the deployment environments, yaml file will be read
            deploymentInfoArray = retrieveDeploymentLabelsFromArchive(extractedFolderPath, dependentAPIFromProduct);
        }
        List<APIRevisionDeployment> apiRevisionDeployments = getValidatedDeploymentsList(deploymentInfoArray, tenantDomain, apiProvider, organization);
        if (apiRevisionDeployments.size() > 0) {
            String importedAPIUuid = importedApi.getUuid();
            String revisionId;
            APIRevision apiRevision = new APIRevision();
            apiRevision.setApiUUID(importedAPIUuid);
            apiRevision.setDescription("Revision created after importing the API");
            try {
                revisionId = apiProvider.addAPIRevision(apiRevision, tenantDomain);
                if (log.isDebugEnabled()) {
                    log.debug("A new revision has been created for API " + importedApi.getId().getApiName() + "_" + importedApi.getId().getVersion());
                }
            } catch (APIManagementException e) {
                // enabled, earliest revision will be deleted before creating a revision again
                if (e.getErrorHandler().getErrorCode() == ExceptionCodes.from(ExceptionCodes.MAXIMUM_REVISIONS_REACHED).getErrorCode() && rotateRevision) {
                    String earliestRevisionUuid = apiProvider.getEarliestRevisionUUID(importedAPIUuid);
                    List<APIRevisionDeployment> deploymentsList = apiProvider.getAPIRevisionDeploymentList(earliestRevisionUuid);
                    // if the earliest revision is already deployed in gateway environments, it will be undeployed
                    // before deleting
                    apiProvider.undeployAPIRevisionDeployment(importedAPIUuid, earliestRevisionUuid, deploymentsList, organization);
                    apiProvider.deleteAPIRevision(importedAPIUuid, earliestRevisionUuid, tenantDomain);
                    revisionId = apiProvider.addAPIRevision(apiRevision, tenantDomain);
                    if (log.isDebugEnabled()) {
                        log.debug("Revision ID: " + earliestRevisionUuid + " has been undeployed from " + deploymentsList.size() + " gateway environments and created a new revision ID: " + revisionId + " for API " + importedApi.getId().getApiName() + "_" + importedApi.getId().getVersion());
                    }
                } else {
                    throw new APIManagementException("Error occurred while creating a new revision for the API: " + importedApi.getId().getApiName(), e);
                }
            }
            // Once the new revision successfully created, artifacts will be deployed in mentioned gateway
            // environments
            apiProvider.deployAPIRevision(importedAPIUuid, revisionId, apiRevisionDeployments, organization);
            if (log.isDebugEnabled()) {
                log.debug("API: " + importedApi.getId().getApiName() + "_" + importedApi.getId().getVersion() + " was deployed in " + apiRevisionDeployments.size() + " gateway environments.");
            }
        } else {
            log.info("Valid deployment environments were not found for the imported artifact. Only working copy " + "was updated and not deployed in any of the gateway environments.");
        }
        return importedApi;
    } catch (CryptoException | IOException e) {
        throw new APIManagementException("Error while reading API meta information from path: " + extractedFolderPath, e, ExceptionCodes.ERROR_READING_META_DATA);
    } catch (FaultGatewaysException e) {
        throw new APIManagementException("Error while updating API: " + importedApi.getId().getApiName(), e);
    } catch (APIMgtAuthorizationFailedException e) {
        throw new APIManagementException("Please enable preserveProvider property for cross tenant API Import.", e, ExceptionCodes.TENANT_MISMATCH);
    } catch (ParseException e) {
        throw new APIManagementException("Error while parsing the endpoint configuration of the API", ExceptionCodes.JSON_PARSE_ERROR);
    } catch (APIManagementException e) {
        String errorMessage = "Error while importing API: ";
        if (importedApi != null) {
            errorMessage += importedApi.getId().getApiName() + StringUtils.SPACE + APIConstants.API_DATA_VERSION + ": " + importedApi.getId().getVersion();
        }
        throw new APIManagementException(errorMessage + StringUtils.SPACE + e.getMessage(), e);
    }
}

Example 24 with Target

use of org.wso2.carbon.apimgt.common.analytics.publishers.dto.Target in project carbon-apimgt by wso2.

the class ImportUtils method getLifeCycleAction.

/**
 * This method returns the lifecycle action which can be used to transit from currentStatus to targetStatus.
 *
 * @param tenantDomain  Tenant domain
 * @param currentStatus Current status to do status transition
 * @param targetStatus  Target status to do status transition
 * @return Lifecycle action or null if target is not reachable
 * @throws APIImportExportException If getting lifecycle action failed
 */
public static String getLifeCycleAction(String tenantDomain, String currentStatus, String targetStatus, APIProvider provider) throws APIManagementException {
    // No need to change the lifecycle if both the statuses are same
    if (StringUtils.equalsIgnoreCase(currentStatus, targetStatus)) {
        return null;
    }
    LifeCycle lifeCycle = new LifeCycle();
    // Parse DOM of APILifeCycle
    try {
        String data = provider.getLifecycleConfiguration(tenantDomain);
        DocumentBuilderFactory factory = APIUtil.getSecuredDocumentBuilder();
        DocumentBuilder builder = factory.newDocumentBuilder();
        ByteArrayInputStream inputStream = new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8));
        Document doc = builder.parse(inputStream);
        Element root = doc.getDocumentElement();
        // Get all nodes with state
        NodeList states = root.getElementsByTagName("state");
        int nStates = states.getLength();
        for (int i = 0; i < nStates; i++) {
            Node node = states.item(i);
            Node id = node.getAttributes().getNamedItem("id");
            if (id != null && !id.getNodeValue().isEmpty()) {
                LifeCycleTransition lifeCycleTransition = new LifeCycleTransition();
                NodeList transitions = node.getChildNodes();
                int nTransitions = transitions.getLength();
                for (int j = 0; j < nTransitions; j++) {
                    Node transition = transitions.item(j);
                    // Add transitions
                    if (ImportExportConstants.NODE_TRANSITION.equals(transition.getNodeName())) {
                        Node target = transition.getAttributes().getNamedItem("target");
                        Node action = transition.getAttributes().getNamedItem("event");
                        if (target != null && action != null) {
                            lifeCycleTransition.addTransition(target.getNodeValue().toLowerCase(), action.getNodeValue());
                        }
                    }
                }
                lifeCycle.addLifeCycleState(id.getNodeValue().toLowerCase(), lifeCycleTransition);
            }
        }
    } catch (ParserConfigurationException | SAXException e) {
        throw new APIManagementException("Error parsing APILifeCycle for tenant: " + tenantDomain, e);
    } catch (UnsupportedEncodingException e) {
        throw new APIManagementException("Error parsing unsupported encoding for APILifeCycle in tenant: " + tenantDomain, e);
    } catch (IOException e) {
        throw new APIManagementException("Error reading APILifeCycle for tenant: " + tenantDomain, e);
    }
    // Retrieve lifecycle action
    LifeCycleTransition transition = lifeCycle.getTransition(currentStatus.toLowerCase());
    if (transition != null) {
        return transition.getAction(targetStatus.toLowerCase());
    }
    return null;
}

Example 25 with Target

use of org.wso2.carbon.apimgt.common.analytics.publishers.dto.Target in project carbon-apimgt by wso2.

the class APIMappingUtil method fromLifecycleModelToDTO.

/**
 * Return the REST API DTO representation of API Lifecycle state information.
 *
 * @param apiLCData API lifecycle state information
 * @return REST API DTO representation of API Lifecycle state information
 */
public static LifecycleStateDTO fromLifecycleModelToDTO(Map<String, Object> apiLCData, boolean apiOlderVersionExist) {
    LifecycleStateDTO lifecycleStateDTO = new LifecycleStateDTO();
    String currentState = (String) apiLCData.get(APIConstants.LC_STATUS);
    lifecycleStateDTO.setState(currentState);
    String[] nextStates = (String[]) apiLCData.get(APIConstants.LC_NEXT_STATES);
    if (nextStates != null) {
        List<LifecycleStateAvailableTransitionsDTO> transitionDTOList = new ArrayList<>();
        for (String state : nextStates) {
            LifecycleStateAvailableTransitionsDTO transitionDTO = new LifecycleStateAvailableTransitionsDTO();
            transitionDTO.setEvent(state);
            // todo: Set target state properly
            transitionDTO.setTargetState("");
            transitionDTOList.add(transitionDTO);
        }
        lifecycleStateDTO.setAvailableTransitions(transitionDTOList);
    }
    List checkListItems = (List) apiLCData.get(APIConstants.LC_CHECK_ITEMS);
    if (checkListItems != null) {
        List<LifecycleStateCheckItemsDTO> checkItemsDTOList = new ArrayList<>();
        for (Object checkListItemObj : checkListItems) {
            CheckListItem checkListItem = (CheckListItem) checkListItemObj;
            if (!apiOlderVersionExist && (checkListItem.getName().equals(APIConstants.DEPRECATE_CHECK_LIST_ITEM) || checkListItem.getName().equals(APIConstants.RESUBSCRIBE_CHECK_LIST_ITEM))) {
                continue;
            }
            LifecycleStateCheckItemsDTO checkItemsDTO = new LifecycleStateCheckItemsDTO();
            checkItemsDTO.setName(checkListItem.getName());
            checkItemsDTO.setValue(Boolean.getBoolean(checkListItem.getValue()));
            // todo: Set targets properly
            checkItemsDTO.setRequiredStates(new ArrayList<>());
            checkItemsDTOList.add(checkItemsDTO);
        }
        lifecycleStateDTO.setCheckItems(checkItemsDTOList);
    }
    return lifecycleStateDTO;
}