public String getJavascriptEngineName ( String defaultJsEnginePropName ) { String jsEngineName = null ; if ( StringUtils . isEmpty ( defaultJsEnginePropName ) ) { jsEngineName = getJavascriptEngineName ( ) ; } else { jsEngineName = getProperty ( defaultJsEnginePropName ) ; if ( StringUtils . isEmpty ( jsEngineName ) ) { jsEngineName = getJavascriptEngineName ( ) ; } } return jsEngineName ; }
Returns the name of JS engine to use