def __loadFromFile(self):
try:
f = open(self.__fileName, "r")
line = f.readline().strip()
while line != "":
attrs = line.split(",")
grade = Grade(int(attrs[0]), int(attrs[1]), int(attrs[2]))
GradeRepository.add(self, grade)
line = f.readline().strip()
except IOError:
raise FileRepositoryException()
finally:
f.close()
def __storeToFile(self):
f = open(self.__fileName, "w")
sts = GradeRepository.getAllGrades(self)
for st in sts:
strf = str(stdisciplineID) + "," + str(st.studentID) + "," + str(
st.gradeValue)
strf = strf + "\n"
f.write(strf)
f.close()
while True:
print("\nChoose what kind of repository you want to use \n")
print("1 - inmemory repository")
print("2 - text file repository")
print("3 - binary file repository")
print("0 - to exit")
repository_mode = int(input("\nYour choice for repository is: "))
if repository_mode == 1:
studentValidator = StudentValidator()
disciplineValidator = DisciplineValidator()
gradeValidator = GradeValidator()
studentRepo = StudentRepository()
disciplineRepo = DisciplineRepository()
gradeRepo = GradeRepository()
studentController = StudentController(studentRepo)
disciplineController = DisciplineController(disciplineRepo)
gradeController = GradeController(gradeRepo, disciplineRepo,
studentRepo)
ui = ConsoleUI(studentController, disciplineController,
gradeController)
opt = ui.runApp()
if opt == 0:
break
elif repository_mode == 2:
studentValidator = StudentValidator()
disciplineValidator = DisciplineValidator()
def __init__(self, fileName):
GradeRepository.__init__(self)
self.__fileName = fileName
self.__loadFromFile()
def update(self, gradeID, newName):
GradeRepository.update(self, gradeID, newName)
self.__storeToFile()
def remove(self, gradeID):
GradeRepository.remove(self, gradeID)
self.__storeToFile()
def add(self, grade):
GradeRepository.add(self, grade)
self.__storeToFile()