public static void main(String[] args) throws IOException {
		ApplicationContext context = new ClassPathXmlApplicationContext(
		        new String[] {"beans_extraction.xml"});
		ExtracteurMutation extracteur = (ExtracteurMutation)context.getBean("extracteurMutation");
		Calendar cal = Calendar.getInstance();
		cal.set(2013, Calendar.JANUARY,1);
		BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("MutationCommune2013.txt"),"Windows-1252"));
		extracteur.extraireMutation(cal.getTime(), writer);
	}