Boilerplate code for NSFetchedResultsController and UITableView

UIViewController.m

@interface ViewController () <UITableViewDelegate, UITableViewDataSource, NSFetchedResultsControllerDelegate>

@property (nonatomic, weak) IBOutlet UITableView *tableView;

@property (nonatomic, strong) NSFetchedResultsController *fetchController;

@end

@implementation ViewController

- (void)viewDidLoad
{
  [super viewDidLoad];
	
	[self.tableView setDataSource:self];
	[self.tableView setDelegate:self];
	
	NSManagedObjectContext *context = [APPDELEGATE managedObjectContext];
#warning incomplete	
	NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] initWithEntityName:@"<#entity name#>"];
	
#warning incomplete	
	NSSortDescriptor *sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"<#sort key#>" ascending:YES];
	NSArray *sortDescriptors = [[NSArray alloc] initWithObjects:sortDescriptor, nil];
	[fetchRequest setSortDescriptors:sortDescriptors];
 
	self.fetchController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:context sectionNameKeyPath:nil cacheName:@""];
 	[self.fetchController setDelegate:self];
	NSError *error;
	if (![self.fetchController performFetch:&error]) {
	  NSLog(@"%@", error);
	}
}

#pragma mark - UITableView / FetchController
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
	return [[self.fetchController sections] count];
}

- (NSInteger)tableView:(UITableView *)table numberOfRowsInSection:(NSInteger)section
{
	if ([[self.fetchController sections] count] > 0) {
		id <NSFetchedResultsSectionInfo> sectionInfo = [[self.fetchController sections] objectAtIndex:section];
		return [sectionInfo numberOfObjects];
	} else
		return 0;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
#warning incomplete
	UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"<#cell Identifier#>" forIndexPath:indexPath];
	
	[self configureCell:cell atIndexPath:indexPath];
	
	return cell;
}

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
	if ([[self.fetchController sections] count] > 0) {
		id <NSFetchedResultsSectionInfo> sectionInfo = [[self.fetchController sections] objectAtIndex:section];
		return [sectionInfo name];
	} else
		return nil;
}

- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView
{
	return [self.fetchController sectionIndexTitles];
}

- (NSInteger)tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index
{
	return [self.fetchController sectionForSectionIndexTitle:title atIndex:index];
}

- (void)controllerWillChangeContent:(NSFetchedResultsController *)controller
{
	[self.tableView beginUpdates];
}


- (void)controller:(NSFetchedResultsController *)controller didChangeSection:(id <NSFetchedResultsSectionInfo>)sectionInfo atIndex:(NSUInteger)sectionIndex forChangeType:(NSFetchedResultsChangeType)type
{
	switch(type) {
		case NSFetchedResultsChangeInsert:
			[self.tableView insertSections:[NSIndexSet indexSetWithIndex:sectionIndex]
						  withRowAnimation:UITableViewRowAnimationFade];
			break;
			
		case NSFetchedResultsChangeDelete:
			[self.tableView deleteSections:[NSIndexSet indexSetWithIndex:sectionIndex]
						  withRowAnimation:UITableViewRowAnimationFade];
			break;
		case NSFetchedResultsChangeMove:
		case NSFetchedResultsChangeUpdate:
			break;
	}
}


- (void)controller:(NSFetchedResultsController *)controller didChangeObject:(id)anObject atIndexPath:(NSIndexPath *)indexPath forChangeType:(NSFetchedResultsChangeType)type newIndexPath:(NSIndexPath *)newIndexPath
{
	UITableView *tableView = self.tableView;
 
	switch(type) {
			
		case NSFetchedResultsChangeInsert:
			[tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:newIndexPath]
							 withRowAnimation:UITableViewRowAnimationFade];
			break;
			
		case NSFetchedResultsChangeDelete:
			[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath]
							 withRowAnimation:UITableViewRowAnimationFade];
			break;
			
		case NSFetchedResultsChangeUpdate:
			[self configureCell:[tableView cellForRowAtIndexPath:indexPath] atIndexPath:indexPath];
			break;
			
		case NSFetchedResultsChangeMove:
			[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath]
							 withRowAnimation:UITableViewRowAnimationFade];
			[tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:newIndexPath]
							 withRowAnimation:UITableViewRowAnimationFade];
			break;
	}
}


- (void)controllerDidChangeContent:(NSFetchedResultsController *)controller
{
	[self.tableView endUpdates];
}

#pragma mark - Private
- (void)configureCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath
{
	NSManagedObject *managedObject = [self.fetchController objectAtIndexPath:indexPath];
	//Configure cell 
#warning incomplete
}