private static void parseIntoOrRelationship()

in src/main/software/amazon/event/ruler/JsonRuleCompiler.java [247:278]

29 lines of code
6 McCabe index (conditional complexity)


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

        final List<Map<String, List<Patterns>>> currentRules = deepCopyRules(rules);
        rules.clear();

        JsonToken token = parser.nextToken();
        if (token != JsonToken.START_ARRAY) {
            barf(parser, "It must be an Array followed with " + Constants.OR_RELATIONSHIP_KEYWORD + ".");
        }

        int loopCnt = 0;
        while ((token = parser.nextToken()) != JsonToken.END_ARRAY) {
            loopCnt++;
            if (token == JsonToken.START_OBJECT) {
                final List<Map<String, List<Patterns>>> newRules = deepCopyRules(currentRules);
                if (newRules.isEmpty()) {
                    newRules.add(new HashMap<>());
                }
                parseObjectInsideOrRelationship(newRules, path, parser, withQuotes);
                rules.addAll(newRules);
            } else {
                barf(parser,
                        "Only JSON object is allowed in array of " + Constants.OR_RELATIONSHIP_KEYWORD + " relationship.");
            }
        }
        if (loopCnt < 2) {
            barf(parser, "There must have at least 2 Objects in " + Constants.OR_RELATIONSHIP_KEYWORD + " relationship.");
        }
    }