public String getListenScopeParameter ( String paramName ) { String retVal = null ; if ( _listenScopes != null ) { for ( int i = 0 , len = _listenScopes . size ( ) ; retVal == null && i < len ; ++ i ) { String key = ScopedServletUtils . getScopedName ( paramName , _listenScopes . get ( i ) ) ; retVal = getRequest ( ) . getParameter ( key ) ; } } return retVal ; }
Get the parameter from the listen scoped requests