Examples with InternalContextAdapterImpl org.apache.velocity.context.InternalContextAdapterImpl used on opensource projects

Example 1 with InternalContextAdapterImpl

use of org.apache.velocity.context.InternalContextAdapterImpl in project gerrit by GerritCodeReview.

the class OutgoingEmail method velocify.

protected String velocify(String template) throws EmailException {
    try {
        RuntimeInstance runtime = args.velocityRuntime;
        String templateName = "OutgoingEmail";
        SimpleNode tree = runtime.parse(new StringReader(template), templateName);
        InternalContextAdapterImpl ica = new InternalContextAdapterImpl(velocityContext);
        ica.pushCurrentTemplateName(templateName);
        try {
            tree.init(ica, runtime);
            StringWriter w = new StringWriter();
            tree.render(ica, w);
            return w.toString();
        } finally {
            ica.popCurrentTemplateName();
        }
    } catch (Exception e) {
        throw new EmailException("Cannot format velocity template: " + template, e);
    }
}