public static void loadDataFromFile(String fileName) {

		Scanner previoustickers = null;
		try {
			previoustickers = new Scanner(new File(fileName));
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		String key = "";
		String value = "";

		while (previoustickers.hasNextLine()) {
			String filedata = previoustickers.nextLine();
			if (filedata.equals(""))
				continue;
			String[] linedata = filedata.split("\\^");
			if (linedata.length > 1) {
				key = linedata[0];
				value = linedata[1];
				lightMap.put(key, dataLightSubprocessor(value));
			}
		}

	}