@Override
public void importCSV(String inputFile) {
try {
String csvData = new String(Files.readAllBytes(FileSystems.getDefault().getPath(inputFile)));
csvData = csvData.replaceAll("\\r", "");
CSVParser parser = CSVParser.parse(csvData, CSVFormat.DEFAULT.withRecordSeparator("\n"));
for (CSVRecord record : parser) {
Schedule schedule = new Schedule();
schedule.setId(Integer.parseInt(record.get(0)));
schedule.setMatchNum(Integer.parseInt(record.get(1)));
schedule.setB1(Integer.parseInt(record.get(2)));
schedule.setB2(Integer.parseInt(record.get(3)));
schedule.setB3(Integer.parseInt(record.get(4)));
schedule.setR1(Integer.parseInt(record.get(5)));
schedule.setR2(Integer.parseInt(record.get(6)));
schedule.setR3(Integer.parseInt(record.get(7)));
if (checkForMatch(schedule)) update(schedule);
else create(schedule);
}
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void update(Schedule schedule) {
Field[] fields = Schedule.class.getDeclaredFields();
String valuesSting = "", SQL;
List<Object> values = new ArrayList<>();
try {
for (int i = 1; i < fields.length; i++) {
fields[i].setAccessible(true);
values.add(fields[i].get(schedule));
if (i == fields.length - 1) {
valuesSting += fields[i].getName() + "=?";
} else {
valuesSting += fields[i].getName() + "=?, ";
}
}
} catch (IllegalAccessException e) {
e.printStackTrace();
}
SQL = "UPDATE schedule SET " + valuesSting + " WHERE id=" + schedule.getId() + ";";
jdbcTemplateObject.update(SQL, values.toArray());
}
@Override
public boolean checkForMatch(Schedule schedule) {
String SQL = "SELECT count(*) FROM schedule WHERE matchNum = ?";
Integer count = jdbcTemplateObject.queryForObject(SQL, Integer.class, schedule.getMatchNum());
return count != null && count > 0;
}
