How to use

generateEmail

method

in

com.ning.billing.overdue.applicator.OverdueEmailGenerator

private void sendEmailIfRequired(final BillingState billingState, final Account account,
                 final OverdueState nextOverdueState, final InternalTenantContext context) {
  // Note: we don't want to fail the full refresh call because sending the email failed.
  // That's the reason why we catch all exceptions here.
  // The alternative would be to: throw new OverdueApiException(e, ErrorCode.EMAIL_SENDING_FAILED);
  // If sending is not configured, skip
  if (nextOverdueState.getEnterStateEmailNotification() == null) {
    return;
  }
  final List<String> to = ImmutableList.<String>of(account.getEmail());
  // TODO - should we look at the account CC: list?
  final List<String> cc = ImmutableList.<String>of();
  final String subject = nextOverdueState.getEnterStateEmailNotification().getSubject();
  try {
    // Generate and send the email
    final String emailBody = overdueEmailGenerator.generateEmail(account, billingState, account, nextOverdueState);
    if (nextOverdueState.getEnterStateEmailNotification().isHTML()) {
      emailSender.sendHTMLEmail(to, cc, subject, emailBody);
    } else {
      emailSender.sendPlainTextEmail(to, cc, subject, emailBody);
    }
  } catch (IOException e) {
    log.warn(String.format("Unable to generate or send overdue notification email for account %s and overdueable %s", account.getId(), account.getId()), e);
  } catch (EmailApiException e) {
    log.warn(String.format("Unable to send overdue notification email for account %s and overdueable %s", account.getId(), account.getId()), e);
  } catch (MustacheException e) {
    log.warn(String.format("Unable to generate overdue notification email for account %s and overdueable %s", account.getId(), account.getId()), e);
  }
}