sTemplatingEngineClassName = oTemplatingConfig.getTemplatingEngine().getClassName();
if ( Strings.isEmpty( sTemplatingEngineClassName ) )
{
// if no templating engine is configured use the freemarker engine as the default
oTemplatingEngine = new FreemarkerTemplatingEngine( oTemplatingConfig, oClassLoader, oServletConfig );
}
else
{
oLog.info( "loading user-defined templating engine: " + sTemplatingEngineClassName );