private static DicomRedactor configureRedactor()

in import/src/main/java/com/google/cloud/healthcare/imaging/dicomadapter/ImportAdapter.java [257:287]

29 lines of code
10 McCabe index (conditional complexity)


  private static DicomRedactor configureRedactor(Flags flags) throws IOException{
    DicomRedactor redactor = null;
    int tagEditFlags = (flags.tagsToRemove.isEmpty() ? 0 : 1) +
        (flags.tagsToKeep.isEmpty() ? 0 : 1) +
        (flags.tagsProfile.isEmpty() ? 0 : 1);
    if (tagEditFlags > 1) {
      throw new IllegalArgumentException("Only one of 'redact' flags may be present");
    }
    if (tagEditFlags > 0) {
      DicomConfigProtos.DicomConfig.Builder configBuilder = DicomConfig.newBuilder();
      if (!flags.tagsToRemove.isEmpty()) {
        List<String> removeList = Arrays.asList(flags.tagsToRemove.split(","));
        configBuilder.setRemoveList(
            DicomConfig.TagFilterList.newBuilder().addAllTags(removeList));
      } else if (!flags.tagsToKeep.isEmpty()) {
        List<String> keepList = Arrays.asList(flags.tagsToKeep.split(","));
        configBuilder.setKeepList(
            DicomConfig.TagFilterList.newBuilder().addAllTags(keepList));
      } else if (!flags.tagsProfile.isEmpty()){
        configBuilder.setFilterProfile(TagFilterProfile.valueOf(flags.tagsProfile));
      }

      try {
        redactor = new DicomRedactor(configBuilder.build());
      } catch (Exception e) {
        throw new IOException("Failure creating DICOM redactor", e);
      }
    }

    return redactor;
  }