// isAnyEmbeddedContext() used as shorthand for (isFrameWrapperContext()
// && isIFrameWrapperContext()).
if (wbRequest.isAnyEmbeddedContext())
return null;
try {
return jspExec.jspToString(jspInsertPath);
} catch (ServletException ex) {
LOGGER.log(Level.WARNING, "execution of " + jspInsertPath +
" failed", ex);
return null;
} catch (IOException ex) {