public void formatSourceFilesInDirectory()

in src/main/java/com/spotify/fmt/Formatter.java [76:104]

• 27 lines of code
• 4 McCabe index (conditional complexity)

  public void formatSourceFilesInDirectory(
      File directory, com.google.googlejavaformat.java.Formatter formatter, Style style)
      throws FormatterException {
    if (!directory.isDirectory()) {
      log.info("Directory '" + directory + "' is not a directory. Skipping.");
      return;
    }

    try (Stream<Path> paths = Files.walk(Paths.get(directory.getPath()))) {
      FileFilter fileNameFilter = getFileNameFilter();
      FileFilter pathFilter = getPathFilter();
      long failures =
          paths.collect(Collectors.toList()).parallelStream()
              .filter(p -> p.toFile().exists())
              .map(Path::toFile)
              .filter(fileNameFilter::accept)
              .filter(pathFilter::accept)
              .map(file -> formatSourceFile(file, formatter, style))
              .filter(r -> !r)
              .count();

      if (failures > 0) {
        throw new FormatterException(
            "There were errors when formatting files. Error count: " + failures);
      }
    } catch (IOException exception) {
      throw new FormatterException(exception.getMessage());
    }
  }