* @return Returns the systemHolder.
*/
public void populateSystemHolder() {
LanguageHandler lang = LanguageHandler.getInstance();
SystemHolder sh = new SystemHolder();
DBVariableReader reader = new DBVariableReader(lang);
reader.populateElements();
// Map<String, Container> containers = reader.getContainers();
// Container container;
// for (Iterator<Element> i = containers.values().iterator();
// i.hasNext();) {
// container = (Container) i.next();
// sh.addContainer(container, container.getId());
// }
sh.addContainers(reader.getContainers());
systemHolder = sh;
logger.log(Level.INFO, "Dispatcher: SystemHolder loaded..");
}