@Override
	public boolean saveUser(User user) {
		if (this.checkUserName(user.getUserName()) == null) {
			try {
				File file = this.applicationContext.getResource(dataSourceFile).getFile();
				FileWriter fileWriter = new FileWriter(file, true);
				BufferedWriter out = new BufferedWriter(fileWriter);
				out.write(user.toString() + "\n");
				out.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return false;
	}