+ /**
+ * Send out HTTP headers when nothing shall be outputted.
+ *
+ * @return void
+ */
+ public function handleStopOnEmpty()
+ {
+ header('HTTP/1.0 204 No Content');
+ }
+
+ /**
+ * Generate a HTML page with the given events.
+ *
+ * @param array $arEvents Events to display on the HTML page
+ *
+ * @return string HTML code
+ *
+ * @see Renderer_HtmlTable
+ */