protected String getCurrentTheme ( ) { val request = WebUtils . getHttpServletRequestFromExternalWebflowContext ( ) ; if ( request != null ) { val session = request . getSession ( false ) ; val paramName = casProperties . getTheme ( ) . getParamName ( ) ; if ( session != null ) { return ( String ) session . getAttribute ( paramName ) ; } return ( String ) request . getAttribute ( paramName ) ; } return null ; }
Gets current theme .