public void load() {
Stage primaryStage = new Stage();
try {
start(primaryStage);
} catch (Exception e) {
e.printStackTrace();
}
}
public void save() {
ObservableList<StudentRecord> records = DataSource.getAllMarks(new File(currentFileName));
try {
FileWriter writer = new FileWriter(new File(currentFileName));
for (StudentRecord student : records) {
writer.append(student.getID());
writer.append(",");
writer.append(String.valueOf(student.getAssign()));
writer.append(",");
writer.append(String.valueOf(student.getMidterm()));
writer.append(',');
writer.append(String.valueOf(student.getFinal()));
writer.append(",");
writer.append(student.getGrade());
writer.append("\n");
}
} catch (Exception e) {
e.printStackTrace();
}
}