public ScanResult scan()

in doc-architect/doc-architect-core/src/main/java/com/docarchitect/core/scanner/impl/java/MongoDbScanner.java [150:206]
45 lines of code
6 McCabe index (conditional complexity)

    public ScanResult scan(ScanContext context) {
        log.info("Scanning MongoDB documents in: {}", context.rootPath());

        List<DataEntity> dataEntities = new ArrayList<>();
        List<Relationship> relationships = new ArrayList<>();
        ScanStatistics.Builder statsBuilder = new ScanStatistics.Builder();

        List<Path> javaFiles = context.findFiles(JAVA_FILE_GLOB).toList();
        statsBuilder.filesDiscovered(javaFiles.size());

        if (javaFiles.isEmpty()) {
            return emptyResult();
        }

        int skippedFiles = 0;

        for (Path javaFile : javaFiles) {
            if (!shouldScanFile(javaFile)) {
                skippedFiles++;
                continue;
            }

            statsBuilder.incrementFilesScanned();

            // Use three-tier parsing with fallback
            FileParseResult<EntityResult> result = parseWithFallback(
                javaFile,
                cu -> extractEntitiesFromAST(cu),
                createFallbackStrategy(),
                statsBuilder
            );

            if (result.isSuccess()) {
                for (EntityResult entityResult : result.getData()) {
                    dataEntities.add(entityResult.entity());
                    relationships.addAll(entityResult.relationships());
                }
            }
        }

        log.debug("Pre-filtered {} files (not MongoDB documents)", skippedFiles);

        ScanStatistics statistics = statsBuilder.build();
        log.info("Found {} MongoDB documents and {} relationships (success rate: {:.1f}%, overall parse rate: {:.1f}%)",
            dataEntities.size(), relationships.size(), statistics.getSuccessRate(), statistics.getOverallParseRate());

        return buildSuccessResult(
            List.of(),
            List.of(),
            List.of(),
            List.of(),
            dataEntities,
            relationships,
            List.of(),
            statistics
        );
    }