protected String onObjectAttribute()

in johnzon-jsonschema/src/main/java/org/apache/johnzon/jsonschema/generator/PojoGenerator.java [395:486]
90 lines of code
42 McCabe index (conditional complexity)

    protected String onObjectAttribute(final String javaName, final JsonObject schema) {
        final JsonValue additionalProperties = schema.get("additionalProperties");
        final JsonValue properties = schema.get("properties");
        final boolean hasProperties = properties != null && properties.getValueType() == JsonValue.ValueType.OBJECT;
        if (!hasProperties &&
                additionalProperties != null &&
                additionalProperties.getValueType() == JsonValue.ValueType.OBJECT) {
            final JsonObject propSchema = additionalProperties.asJsonObject();
            final JsonValue propTypeValue = propSchema.get("type");
            if (propTypeValue != null && propTypeValue.getValueType() == JsonValue.ValueType.STRING) {
                String propType = JsonString.class.cast(propTypeValue).getString();
                final JsonValue formatValue = schema.get("date-time");
                if (formatValue != null && formatValue.getValueType() == JsonValue.ValueType.STRING) {
                    propType = JsonString.class.cast(formatValue).getString();
                }
                switch (propType) {
                    case "uuid":
                    case "hostname":
                    case "idn-hostname":
                    case "email":
                    case "idn-email":
                    case "ipv4":
                    case "ipv6":
                    case "uri":
                    case "uri-reference":
                    case "iri":
                    case "iri-reference":
                    case "uri-template":
                    case "json-pointer":
                    case "relative-json-pointer":
                    case "regex":
                    case "string":
                    case "binary":
                    case "password":
                        imports.add(Map.class.getName());
                        return "Map<String, String>";
                    case "boolean":
                        imports.add(Map.class.getName());
                        return "Map<String, Boolean>";
                    case "number":
                    case "double":
                        imports.add(Map.class.getName());
                        return "Map<String, Double>";
                    case "int":
                    case "int32":
                    case "integer":
                        imports.add(Map.class.getName());
                        return "Map<String, Integer>";
                    case "int64":
                    case "long":
                        imports.add(Map.class.getName());
                        return "Map<String, Long>";
                    case "float":
                        imports.add(Map.class.getName());
                        return "Map<String, Float>";
                    case "date":
                        imports.add(Map.class.getName());
                        imports.add(LocalDate.class.getName());
                        return "Map<String, LocalDate>";
                    case "dateTime":
                    case "date-time":
                        imports.add(Map.class.getName());
                        imports.add(OffsetDateTime.class.getName());
                        return "Map<String, OffsetDateTime>";
                    case "duration":
                        imports.add(Map.class.getName());
                        imports.add(Duration.class.getName());
                        return "Map<String, Duration>";
                    case "time":
                        imports.add(Map.class.getName());
                        imports.add(LocalTime.class.getName());
                        return "Map<String, LocalTime>";
                    default:
                        // todo: case array, object
                }
            }
        } else if (hasProperties) {
            final String className = configuration.getClassName() + Character.toUpperCase(javaName.charAt(0)) + javaName.substring(1);
            nested.putAll(newSubPojoGenerator(new PojoConfiguration()
                    .setPackageName(configuration.getPackageName())
                    .setClassName(className)
                    .setAddJsonbProperty(configuration.isAddJsonbProperty())
                    .setAddAllArgsConstructor(configuration.isAddAllArgsConstructor())
                    .setOnRef(configuration.getOnRef()), schema)
                    .visitSchema(schema)
                    .generate());
            return className;
        }

        imports.add(JsonObject.class.getName());
        return JsonObject.class.getSimpleName();
    }