List<Town> towns = this.serviceLocator.getTerritorialService().
findTownsByName(townName, locale);
Town town = new Town();
Province province = new Province();
Region region = new Region();
if(towns != null && towns.size() > 0) {
town = towns.get(0);
region = this.serviceLocator.getTransversalService().getRegionsMap().get(locale.getLanguage()).get(town.getRegion());
province = this.serviceLocator.getTransversalService().getProvincesMap().get(locale.getLanguage()).get(town.getProvince());
}
CourseCatalog catalog = new CourseCatalog(course, locale.getLanguage(),
school, provider.getName(), province.getName(), region.getName(), town.getName());
CourseCatalog catalogOld =
this.serviceLocator.getCatalogService().getCourseCatalogByCourseId(course.getId(), locale);
if(catalogOld != null) {