private void addConnectorOptions()

in tooling/camel-kafka-connector-generator-maven-plugin/src/main/java/org/apache/camel/kafkaconnector/maven/CamelKafkaConnectorUpdateMojo.java [580:661]
68 lines of code
18 McCabe index (conditional complexity)

    private void addConnectorOptions(String sanitizedName, ConnectorType ct, JavaClass javaClass, Method confMethod, String propertyQualifier, String firstNamespace,
                                     String secondNamespace, BaseOptionModel baseOptionModel, List<CamelKafkaConnectorOptionModel> listOptions) {
        String propertyName = baseOptionModel.getName();

        String regex = "([A-Z][a-z]+)";
        String replacement = "$1_";

        String propertyPrefix = "CAMEL_" + ct + "_" + sanitizedName.replace("-", "").toUpperCase() + "_" + propertyQualifier.toUpperCase() + "_"
                                + StringUtils.capitalize(propertyName).replaceAll(regex, replacement).toUpperCase();
        String propertyValue = "camel." + firstNamespace + "." + secondNamespace + "." + baseOptionModel.getName();

        String confFieldName = propertyPrefix + "CONF";
        javaClass.addField().setFinal(true).setPublic().setStatic(true).setName(confFieldName).setType(String.class).setStringInitializer(propertyValue);

        String docFieldName = propertyPrefix + "DOC";
        String docLiteralInitializer = baseOptionModel.getDescription();
        if (baseOptionModel.getEnums() != null && !baseOptionModel.getEnums().isEmpty()) {
            docLiteralInitializer = docLiteralInitializer + " One of:";
            String enumOptionListing = baseOptionModel.getEnums().stream().reduce("", (s, s2) -> s + " [" + s2 + "]");
            docLiteralInitializer = docLiteralInitializer + enumOptionListing;
        }
        javaClass.addField().setFinal(true).setPublic().setStatic(true).setName(docFieldName).setType(String.class).setStringInitializer(docLiteralInitializer);

        String defaultFieldName = propertyPrefix + "DEFAULT";
        Class<?> defaultValueClass = PRIMITIVE_TYPES_TO_CLASS_MAP.getOrDefault(baseOptionModel.getShortJavaType(), String.class);
        String type = baseOptionModel.getType();

        String defaultValueClassLiteralInitializer;
        if (baseOptionModel.getDefaultValue() == null) {
            //Handling null default camel options values (that means there is no default value).
            defaultValueClassLiteralInitializer = "null";
        } else {
            defaultValueClassLiteralInitializer = baseOptionModel.getDefaultValue().toString();
            if (defaultValueClass.equals(String.class)) {
                defaultValueClassLiteralInitializer = "\"" + defaultValueClassLiteralInitializer + "\"";
            }

            if (defaultValueClass.equals(Long.class) || defaultValueClass.equals(Integer.class) || defaultValueClass.equals(int.class)) {
                if (type.equalsIgnoreCase("duration")) {
                    if (defaultValueClassLiteralInitializer.endsWith("ms")) {
                        defaultValueClassLiteralInitializer = StringUtils.removeEnd(defaultValueClassLiteralInitializer, "ms");
                    } else {
                        defaultValueClassLiteralInitializer = Long.toString(TimeUtils.toMilliSeconds(defaultValueClassLiteralInitializer));
                    }
                }

                if (defaultValueClass.equals(Long.class) && !defaultValueClassLiteralInitializer.endsWith("L")) {
                    defaultValueClassLiteralInitializer = defaultValueClassLiteralInitializer + "L";
                }
            }

            if (defaultValueClass.equals(Float.class)) {
                defaultValueClassLiteralInitializer = defaultValueClassLiteralInitializer + "F";
            }

            if (defaultValueClass.equals(Double.class)) {
                defaultValueClassLiteralInitializer = defaultValueClassLiteralInitializer + "D";
            }
        }

        javaClass.addField().setFinal(true).setPublic().setStatic(true).setName(defaultFieldName).setType(defaultValueClass)
            .setLiteralInitializer(defaultValueClassLiteralInitializer);

        String confType;

        if (baseOptionModel.isSecret()) {
            confType = PRIMITIVE_TYPES_TO_KAFKA_CONFIG_DEF_MAP.getOrDefault(baseOptionModel.getShortJavaType(), CONFIG_DEF_TYPE_PASSWORD);
        } else {
            confType = PRIMITIVE_TYPES_TO_KAFKA_CONFIG_DEF_MAP.getOrDefault(baseOptionModel.getShortJavaType(), CONFIG_DEF_TYPE_STRING);
        }
        String confPriority = baseOptionModel.isDeprecated() ? CONFIG_DEF_IMPORTANCE_LOW : CONFIG_DEF_IMPORTANCE_MEDIUM;
        confPriority = baseOptionModel.isRequired() ? CONFIG_DEF_IMPORTANCE_HIGH : confPriority;
        confMethod.setBody(confMethod.getBody() + "conf.define(" + confFieldName + ", " + confType + ", " + defaultFieldName + ", " + confPriority + ", " + docFieldName + ");\n");
        CamelKafkaConnectorOptionModel optionModel = new CamelKafkaConnectorOptionModel();
        optionModel.setName(propertyValue);
        optionModel.setDescription(docLiteralInitializer);
        optionModel.setPriority(StringUtils.removeStart(confPriority, CONFIG_DEF_IMPORTANCE_PREFIX));
        optionModel.setDefaultValue(defaultValueClassLiteralInitializer.equals("null") ? null : defaultValueClassLiteralInitializer);
        optionModel.setRequired(String.valueOf(baseOptionModel.isRequired()));
        optionModel.setPossibleEnumValues(baseOptionModel.getEnums());
        listOptions.add(optionModel);
    }