public static String getFileAbsolutePathInClasspath(String fileName) {
		OperatingSystemType os = SystemUtils.OPERATING_SYSTEM_TYPE;
		String filePath = ClassLoader.getSystemResource(fileName).getPath();
		switch (os) {
		case WINDOWS:
			return filePath.substring(1);
		case LINUX:
		default:
			break;
		}
		return filePath;
	}