public static List getPathsRange()

in webindex/modules/data/src/main/java/webindex/data/spark/IndexEnv.java [251:276]

• 26 lines of code
• 5 McCabe index (conditional complexity)

  public static List<String> getPathsRange(String ccPaths, String range) {
    if (!(new File(ccPaths).exists())) {
      log.error("CC paths file {} does not exist", ccPaths);
      System.exit(1);
    }
    int start = 0;
    int end = 0;
    try {
      start = Integer.parseInt(range.split("-")[0]);
      end = Integer.parseInt(range.split("-")[1]);
    } catch (NumberFormatException e) {
      log.error("Invalid range: {}", range);
      System.exit(1);
    }
    if (start > end) {
      log.error("Invalid range: {}", range);
      System.exit(1);
    }
    try (Stream<String> lines = Files.lines(Paths.get(ccPaths))) {
      return lines.skip(start).limit(end - start + 1).collect(Collectors.toList());
    } catch (IOException e) {
      log.error("Failed to read CC paths file {}", ccPaths, e);
      System.exit(1);
    }
    return Collections.emptyList();
  }