public String getUrl()

in src/main/java/com/googlesource/gerrit/plugins/avatars/gravatar/GravatarAvatarProvider.java [75:97]

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

  public String getUrl(IdentifiedUser forUser, int imageSize) {
    if (forUser.getAccount().preferredEmail() == null) {
      return null;
    }
    final String email = forUser.getAccount().preferredEmail().trim().toLowerCase();
    final byte[] emailMd5;
    try {
      MessageDigest digest = MessageDigest.getInstance("MD5");
      emailMd5 = digest.digest(email.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e) {
      throw new RuntimeException("JVM lacks UTF-8 encoding", e);
    } catch (NoSuchAlgorithmException e) {
      throw new RuntimeException("MD5 digest not supported - required for Gravatar");
    }
    StringBuilder url = new StringBuilder(gravatarUrl);
    url.append(hex(emailMd5));
    url.append(".jpg");
    url.append("?d=" + avatarType + "&r=" + avatarRating);
    if (imageSize > 0) {
      url.append("&s=").append(imageSize);
    }
    return url.toString();
  }