Examples with StringUtilities com.khartec.waltz.common.StringUtilities used on opensource projects

Example 1 with StringUtilities

use of com.khartec.waltz.common.StringUtilities in project waltz by khartec.

the class WaltzEmailer method sendEmail.

public void sendEmail(String subject, String body, String[] to) {
    Checks.checkNotEmpty(subject, "subject cannot be empty");
    Checks.checkNotEmpty(body, "body cannot be empty");
    Checks.checkNotEmpty(to, "to cannot be empty");
    Checks.checkAll(to, StringUtilities::notEmpty, "email address cannot be empty");
    MimeMessagePreparator preparator = mimeMessage -> {
        MimeMessageHelper message = new MimeMessageHelper(mimeMessage, true);
        message.setSubject(subject);
        message.setFrom(fromEmail);
        message.setBcc(to);
        message.addAttachment("waltz.png", IOUtilities.getFileResource("/images/waltz.png"));
        message.addAttachment("client-logo", IOUtilities.getFileResource("/templates/images/client-logo.png"));
        Map model = new HashMap();
        model.put("body", body);
        Configuration cfg = new Configuration(Configuration.VERSION_2_3_23);
        try (InputStreamReader templateReader = new InputStreamReader(IOUtilities.getFileResource(DEFAULT_EMAIL_TEMPLATE_LOCATION).getInputStream())) {
            Template template = new Template("template", templateReader, cfg);
            String text = FreeMarkerTemplateUtils.processTemplateIntoString(template, model);
            message.setText(text, true);
        }
    };
    this.mailSender.send(preparator);
}