def remove(self, elem):
if elem not in self.__elems:
raise RepositoryError("inexisting elem!")
for i in range(len(self.__elems)):
if self.__elems[i] == elem:
del self.__elems[i]
return
def update(self, elem):
if elem not in self.__elems:
raise RepositoryError("inexisting elem!")
for i in range(len(self.__elems)):
if self.__elems[i] == elem:
self.__elems[i] = elem
return
def remove(self, item):
'''
Remove the passed item from the repository.
Args:
item (Item): The item to be removed.
Raises:
RepositoryError: If the item cannot be found in this repository.
'''
try:
self.__items.remove(item)
except ValueError:
raise RepositoryError('Repository does not contain this item.')
def add(self, item):
'''
Add an item to the repository.
Args:
item (Item): The item to be added.
Raises:
RepositoryError: If an equal item already exists.
'''
if self.contains(item):
raise RepositoryError('Item already exists.')
self.__append(item)
return item
def add(self, item):
'''
Add an item to the repository.
Args:
item (Item): The item to be added.
Raises:
RepositoryError: If an equal item already exists.
'''
if self.contains(item):
raise RepositoryError('Item already exists.')
self.__available_id = max(self.__available_id, item.get_id()) + 1
self.__items.append(item)
return item
def remove(self, item):
'''
Remove the passed item from the repository.
Args:
item (Item): The item to be removed.
Raises:
RepositoryError: If the item cannot be found in this repository.
'''
items = self.__load()
removed = False
for other in items:
if other == item:
items.remove(other)
removed = True
self.__save(items)
if not removed:
raise RepositoryError('Repository does not contain this item.')
def search(self, elem):
if elem not in self.__elems:
raise RepositoryError("inexisting elem!")
for x in self.__elems:
if x == elem:
return x
def add(self, elem):
if elem in self.__elems:
raise RepositoryError("The element already exists!")
self.__elems.append(elem)