def _saveFile(self):
try:
f = open(self._fileName, "w")
for m in self.getAll():
f.write(str(m.id) + ";" + m.name + "\n")
except IOError as e:
raise RepositoryError(str(e))
finally:
f.close()
def update(self, obj):
if obj not in self._objects:
raise RepositoryError(
"This object is not contained in the repository!")
for i in range(len(self._objects)):
if self._objects[i] == obj:
self._objects[i] = obj
return True
return False
def _saveFile(self):
try:
f = open(self._fileName, "w")
for m in self.getAll():
f.write(str(m.id) + ";" + str(m.movie) + ";" + str(m.client) + ";" + str(m.rentedDate)
+ ";" + str(m.dueDate) + ";" + str(m.returnedDate) + "\n")
f.close()
except IOError as e:
raise RepositoryError(str(e))
def _loadFile(self):
try:
f = open(self._fileName, "rb")
res = pickle.load(f)
for c in res:
Repository.add(self, c)
except EOFError:
return []
except IOError as e:
raise RepositoryError(str(e))
def _loadFile(self):
try:
f = open(self._fileName, "rb")
res = pickle.load(f)
while res != "":
m = Movie(int(res.id), res.title, res.description, res.genre)
Repository.store(self, m)
res = pickle.load(f)
except EOFError:
return []
except IOError as e:
raise RepositoryError(str(e))
def _loadFile(self):
try:
f = open(self._fileName, "rb")
res = pickle.load(f)
while res != "":
r = Rental(int(res.id), int(res.movie), int(res.client), res.rentedDate, res.dueDate, res.returnedDate)
Repository.store(self, r)
res = pickle.load(f)
except EOFError:
return []
except IOError as e:
raise RepositoryError(str(e))
def _loadFile(self):
try:
f = open(self._fileName, "r")
line = f.readline().strip()
while len(line) > 2:
tok = line.split(";")
movie = Movie(int(tok[0]), tok[1], tok[2], tok[3])
Repository.store(self, movie)
line = f.readline().strip()
except IOError as e:
raise RepositoryError(str(e))
finally:
f.close()
def store(self, obj):
if self.find(obj.id) is not None:
raise RepositoryError("Object having the id: " + str(obj.id) +
" already in repository!")
self._objects.append(obj)
def remove(self, obj):
if obj not in self._objects:
raise RepositoryError("This object is not in repository!")
self._objects.remove(obj)
def add(self, obj):
if obj in self._objects:
raise RepositoryError("This object is already in repository!")
self._objects.append(obj)