InfoExecutionCourse infoExecutionCourse = (InfoExecutionCourse) Cloner.get(site .getExecutionCourse());
InfoExecutionCourse infoExecutionCourse = InfoExecutionCourse.newInfoFromDomain(site.getExecutionCourse());
    public static InfoSite copyISite2InfoSite(ISite site) {        InfoSite infoSite = new InfoSite();        InfoExecutionCourse infoExecutionCourse = (InfoExecutionCourse) Cloner.get(site                .getExecutionCourse());        copyObjectProperties(infoSite, site);        infoSite.setInfoExecutionCourse(infoExecutionCourse);        return infoSite;    }