Examples of sunlabs.brazil.template.TemplateRunner

sunlabs.brazil.template.TemplateRunner
Class for processing html templates. An html template is an ordinary html string, with additional application specific tags added (sort of like XML). Each tag is mapped to a java method of a template class, that rewrites its tag into normal html.
The mechanism used to map templates into sessions is inadaquate, and should be fixed in a future version. In the current implementation, Each session maintains its own set of template instances. Instance variables in template classes may be used to hold session specific state. Calls to a template are synchronized on the session id; only one request per session is dealt with simultaneously. @author Colin Stevens @author Stephen Uhler @version %W

  this.prefix = prefix;


  String name = props.getProperty(prefix + TEMPLATES, "");
  subtype = "text/" + props.getProperty(prefix + "subtype", "");
  try {
      runner = new TemplateRunner(server, prefix, name);
  } catch (Exception e) {
      server.log(Server.LOG_ERROR, prefix,
        "Can't instantiate " + e.getMessage());
      return false;
  }

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  if (templates == null) {
      debug(hr, "token: " + token + " is not defined");
      return;
  }


  TemplateRunner runner = (TemplateRunner) runners.get(token);
  if (runner == null) {
      try {
    runner = new TemplateRunner(hr.server, prefix, templates);
          runners.put(token, runner);
    hr.request.log(Server.LOG_DIAGNOSTIC, hr.prefix,
      "creating runner for: " + templates);
      } catch (Exception e) {
    debug(hr, "Can't instantiate " + e.getMessage());
    return;
      }
  }
  String result = runner.process(hr.request, data, hr.sessionId);
  if (!ignore) {
      hr.append(result);
  }
    }

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