How to open a (simple) report in a specific language

Using the report CustTransList (Accounts receiveable > Reports > Transactions > Customer > Transaction) i would like to demonstrate, how it is possible to call a report in a other language, the the client is currently running in.

There are no classes available for this report, so i have to cretae my own one:

class CustTransListController extends SrsReportRunController
{
}

public static str getReportName(Args _args)
{
    str reportName = ssrsReportStr(CustTransList, Report);
    return reportName;
}

public static void main(Args _args)
{
    CustTransListController  controller = new CustTransListController();
    controller.parmReportName(CustTransListController::getReportName(_args));
    controller.parmArgs(_args);
    controller.parmReportContract().parmRdlContract().parmLanguageId('en-us');
    
    controller.startOperation();
}

Using this class now it is possible, to run the report in every language (which should be provided using the parmLanguageId()-method.