static OpenApiMapper compose()

in smithy-openapi/src/main/java/software/amazon/smithy/openapi/fromsmithy/OpenApiMapper.java [271:436]
153 lines of code
22 McCabe index (conditional complexity)

    static OpenApiMapper compose(List<OpenApiMapper> mappers) {
        List<OpenApiMapper> sorted = new ArrayList<>(mappers);
        sorted.sort(Comparator.comparingInt(OpenApiMapper::getOrder));

        return new OpenApiMapper() {
            @Override
            public void updateDefaultSettings(Model model, OpenApiConfig config) {
                for (OpenApiMapper plugin : sorted) {
                    plugin.updateDefaultSettings(model, config);
                }
            }

            @Override
            public OperationObject updateOperation(
                    Context<? extends Trait> context,
                    OperationShape shape,
                    OperationObject operation,
                    String httpMethodName,
                    String path
            ) {
                for (OpenApiMapper plugin : sorted) {
                    if (operation == null) {
                        return null;
                    }
                    operation = plugin.updateOperation(context, shape, operation, httpMethodName, path);
                }
                return operation;
            }

            @Override
            public OperationObject postProcessOperation(
                    Context<? extends Trait> context,
                    OperationShape shape,
                    OperationObject operation,
                    String httpMethodName,
                    String path
            ) {
                for (OpenApiMapper plugin : sorted) {
                    if (operation == null) {
                        return null;
                    }
                    operation = plugin.postProcessOperation(context, shape, operation, httpMethodName, path);
                }
                return operation;
            }

            @Override
            public PathItem updatePathItem(Context<? extends Trait> context, String path, PathItem pathItem) {
                for (OpenApiMapper plugin : sorted) {
                    if (pathItem == null) {
                        return null;
                    }
                    pathItem = plugin.updatePathItem(context, path, pathItem);
                }
                return pathItem;
            }

            @Override
            public ParameterObject updateParameter(
                    Context<? extends Trait> context,
                    OperationShape operation,
                    String httpMethodName,
                    String path,
                    ParameterObject parameterObject
            ) {
                for (OpenApiMapper plugin : sorted) {
                    if (parameterObject == null) {
                        return null;
                    }
                    parameterObject = plugin.updateParameter(
                            context, operation, httpMethodName, path, parameterObject);
                }
                return parameterObject;
            }

            @Override
            public RequestBodyObject updateRequestBody(
                    Context<? extends Trait> context,
                    OperationShape shape,
                    String httpMethodName,
                    String path,
                    RequestBodyObject requestBody
            ) {
                for (OpenApiMapper plugin : sorted) {
                    if (requestBody == null) {
                        return null;
                    }
                    requestBody = plugin.updateRequestBody(context, shape, httpMethodName, path, requestBody);
                }
                return requestBody;
            }

            @Override
            public ResponseObject updateResponse(
                    Context<? extends Trait> context,
                    OperationShape shape,
                    String status,
                    String httpMethodName,
                    String path,
                    ResponseObject response
            ) {
                for (OpenApiMapper plugin : sorted) {
                    if (response == null) {
                        return null;
                    }
                    response = plugin.updateResponse(context, shape, status, httpMethodName, path, response);
                }
                return response;
            }

            @Override
            public SecurityScheme updateSecurityScheme(
                    Context<? extends Trait> context,
                    Trait authTrait,
                    SecurityScheme securityScheme
            ) {
                for (OpenApiMapper plugin : sorted) {
                    if (securityScheme == null) {
                        return null;
                    }
                    securityScheme = plugin.updateSecurityScheme(context, authTrait, securityScheme);
                }
                return securityScheme;
            }

            @Override
            public Map<String, List<String>> updateSecurity(
                    Context<? extends Trait> context,
                    Shape shape,
                    SecuritySchemeConverter<? extends Trait> converter,
                    Map<String, List<String>> requirement
            ) {
                for (OpenApiMapper plugin : sorted) {
                    if (requirement == null || requirement.isEmpty()) {
                        return null;
                    }
                    requirement = plugin.updateSecurity(context, shape, converter, requirement);
                }

                return requirement;
            }

            @Override
            public void before(Context<? extends Trait> context, OpenApi.Builder builder) {
                for (OpenApiMapper plugin : sorted) {
                    plugin.before(context, builder);
                }
            }

            @Override
            public OpenApi after(Context<? extends Trait> context, OpenApi openapi) {
                for (OpenApiMapper plugin : sorted) {
                    openapi = plugin.after(context, openapi);
                }
                return openapi;
            }

            @Override
            public ObjectNode updateNode(Context<? extends Trait> context, OpenApi openapi, ObjectNode node) {
                for (OpenApiMapper plugin : sorted) {
                    node = plugin.updateNode(context, openapi, node);
                }
                return node;
            }
        };
    }