public IDataLayer getDataLayer() {
		SettingsManager sm = SettingsManager.getInstance();
		if (sm.getPersistenceType().equalsIgnoreCase("sqlite")) {
			System.out.println("Initialize Sqlite Datalayer...");
			DataLayerSqlite dls = new DataLayerSqlite();
			dataLayer = dls;
		} else if (sm.getPersistenceType().equalsIgnoreCase("xml")) {
			System.out.println("Initialize Xml Datalayer...");
			DataLayerXml dls = new DataLayerXml();
			dataLayer = dls;
		}
		return dataLayer;
	}