private static void parseObjectInsideOrRelationship()

in src/main/software/amazon/event/ruler/JsonRuleCompiler.java [179:222]
34 lines of code
7 McCabe index (conditional complexity)

    private static void parseObjectInsideOrRelationship(final List<Map<String, List<Patterns>>> rules,
                                                        final Path path,
                                                        final JsonParser parser,
                                                        final boolean withQuotes) throws IOException {

        boolean fieldsPresent = false;
        while (parser.nextToken() != JsonToken.END_OBJECT) {
            fieldsPresent = true;

            // field name
            final String stepName = parser.getCurrentName();

            // If it is "$or" primitive, we should bypass the "$or" primitive itself in the path as it is not
            // a real step name, it is just used to describe the "$or" relationship among object in the followed Array.
            if (stepName.equals(Constants.OR_RELATIONSHIP_KEYWORD)) {
                parseIntoOrRelationship(rules, path, parser, withQuotes);
                continue;
            }

            if (Constants.RESERVED_FIELD_NAMES_IN_OR_RELATIONSHIP.contains(stepName)) {
                barf(parser, stepName +
                        " is Ruler reserved fieldName which cannot be used inside "
                        + Constants.OR_RELATIONSHIP_KEYWORD + ".");
            }

            switch (parser.nextToken()) {
                case START_OBJECT:
                    path.push(stepName);
                    parseObjectInsideOrRelationship(rules, path, parser, withQuotes);
                    path.pop();
                    break;

                case START_ARRAY:
                    writeRules(rules, path.extendedName(stepName), parser, withQuotes);
                    break;

                default:
                    barf(parser, String.format("\"%s\" must be an object or an array", stepName));
            }
        }
        if (!fieldsPresent) {
            barf(parser, "Empty objects are not allowed");
        }
    }