java Methode Java pour读取CSV。 Contient unepartieliéàd'autreclasse。 （SQL_GESTION，BADGE）

Posted 2021-05-08

    private void ReadCSV(String csvNameFile) {

        sql_gestion = new SQL_GESTION(mContext); // gestionnaire de la table "BADGE"

        BufferedReader br = null;
        String line = "";
        String cvsSplitBy = "\t";

        try {

            br = new BufferedReader(new FileReader(csvNameFile));
            while ((line = br.readLine()) != null) {
                // use comma as separator
                String[] Val = line.split(cvsSplitBy);
                if(Val.length >= 15){

                    sql_gestion.open(); // ouverture de la table en lecture/écriture
                    BADGE badge = new BADGE("","");
                    badge.setNum_BADGE(Val[15].replace("\"",""));
                    badge.setId_USAGER(Val[6].replace("\"",""));
                    long idbadge = sql_gestion.addBadgeUsager(badge);
                    if(idbadge == -1)
                        System.out.println(idbadge);
                    sql_gestion.close();
                }
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        System.out.println("Done");
    }