public ProgressEvent handleRequest()

in aws-ssm-maintenancewindow/src/main/java/software/amazon/ssm/maintenancewindow/ReadHandler.java [42:89]
34 lines of code
3 McCabe index (conditional complexity)

    public ProgressEvent<ResourceModel, CallbackContext> handleRequest(
            final AmazonWebServicesClientProxy proxy,
            final ResourceHandlerRequest<ResourceModel> request,
            final CallbackContext callbackContext,
            final Logger logger) {

        logger.log(String.format("Processing ReadHandler request %s", request));

        final ResourceModel model = request.getDesiredResourceState();

        final ProgressEvent<ResourceModel, CallbackContext> progressEvent = new ProgressEvent<>();
        progressEvent.setStatus(OperationStatus.FAILED);

        final String windowId = model.getWindowId();

        if (StringUtils.isNullOrEmpty(windowId)) {
            progressEvent.setErrorCode(HandlerErrorCode.InvalidRequest);
            progressEvent.setMessage("WindowId must be present to read the existing maintenance window.");
            return progressEvent;
        }

        final GetMaintenanceWindowRequest getMaintenanceWindowRequest =
                GetMaintenanceWindowRequest.builder()
                        .windowId(windowId)
                        .build();

        try {

            final GetMaintenanceWindowResponse response =
                    proxy.injectCredentialsAndInvokeV2(getMaintenanceWindowRequest, SSM_CLIENT::getMaintenanceWindow);

            final ResourceModel resourcemodel =
                    getMaintenanceWindowTranslator.getMaintenanceWindowResponseToResourceModel(response);

            progressEvent.setResourceModel(resourcemodel);

            progressEvent.setStatus(OperationStatus.SUCCESS);

        } catch (final Exception e) {
            final BaseHandlerException cfnException = exceptionTranslator
                    .translateFromServiceException(e, getMaintenanceWindowRequest);

            logger.log(cfnException.getCause().getMessage());

            throw cfnException;
        }
        return progressEvent;
    }