public static JSONArray parseConfig()

in util/src/main/java/com/google/cloud/healthcare/imaging/dicomadapter/JsonUtil.java [25:41]

• 16 lines of code
• 6 McCabe index (conditional complexity)

  public static JSONArray parseConfig(String jsonInline, String jsonPath, String jsonEnvKey)
      throws IOException {
    JSONArray result = null;
    if (jsonInline != null && jsonInline.length() > 0) {
      result = new JSONArray(jsonInline);
    } else if (jsonPath != null && jsonPath.length() > 0) {
      result = new JSONArray(new String(
          Files.readAllBytes(Paths.get(jsonPath)), StandardCharsets.UTF_8));
    } else {
      String jsonEnvValue = System.getenv(jsonEnvKey);
      if (jsonEnvValue != null) {
        result = new JSONArray(jsonEnvValue);
      }
    }

    return result;
  }