public ProgressEvent handleRequest()

in aws-ssm-maintenancewindowtarget/src/main/java/software/amazon/ssm/maintenancewindowtarget/UpdateHandler.java [51:97]
35 lines of code
4 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 UpdateHandler request: %s", requestToStringConverter.convert(request)));

        final ResourceModel model = request.getDesiredResourceState();

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

        final String windowId = model.getWindowId();
        final String windowTargetId = model.getWindowTargetId();

        if (StringUtils.isNullOrEmpty(windowId) || StringUtils.isNullOrEmpty(windowTargetId)) {
            progressEvent.setErrorCode(HandlerErrorCode.InvalidRequest);
            progressEvent.setMessage("" +
                "Both WindowId and WindowTargetId must be present to update the existing maintenance window target.");
            return progressEvent;
        }

        final UpdateMaintenanceWindowTargetRequest updateMaintenanceWindowTargetRequest =
            updateMaintenanceWindowTargetTranslator.resourceModelToRequest(model);

        try {
            final UpdateMaintenanceWindowTargetResponse response =
                proxy.injectCredentialsAndInvokeV2(updateMaintenanceWindowTargetRequest, SSM_CLIENT::updateMaintenanceWindowTarget);

            final ResourceModel updatedModel =
                updateMaintenanceWindowTargetTranslator.responseToResourceModel(response);

            progressEvent.setResourceModel(updatedModel);
            progressEvent.setStatus(OperationStatus.SUCCESS);

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

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

            throw cfnException;
        }
        return progressEvent;
    }