private Location getByLocationTag(String tag) {
		if (tag == null) return null;
		try {
			int id = Integer.parseInt(tag);
			
			return HomeFactory.getLocationHome().getById(id);
			
		} catch (NumberFormatException e) {
			log.log(Level.WARNING, "getByLocationTag failed: " +e.getMessage());
		}
		return null;
		
	}