Richard Warrender

- (NSFetchedResultsController *)fetchedResultsController {
	if (fetchedResultsController != nil) {
		return fetchedResultsController;
	}
 
	// Create and configure a fetch request with the food entity.
	NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init];
	NSEntityDescription *entity = [NSEntityDescription entityForName:@"RWFood" inManagedObjectContext:managedObjectContext];
	[fetchRequest setEntity:entity];
 
	// Create the sort descriptors array.
	NSSortDescriptor *nameDescriptor = [[NSSortDescriptor alloc] initWithKey:@"name" ascending:YES];
	NSArray *sortDescriptors = [[NSArray alloc] initWithObjects:nameDescriptor, nil];
	[fetchRequest setSortDescriptors:sortDescriptors];
 
	// Create and initialize the fetch results controller.
	NSFetchedResultsController *aFetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:managedObjectContext sectionNameKeyPath:@"category" cacheName:@"Food"];
	self.fetchedResultsController = aFetchedResultsController;
	fetchedResultsController.delegate = self;
 
	// Memory management.
	[aFetchedResultsController release];
	[fetchRequest release];
	[nameDescriptor release];
	[sortDescriptors release];
 
	return fetchedResultsController;
}

- (NSFetchedResultsController *)fetchedResultsController {
 
	if (fetchedResultsController != nil) {
		return fetchedResultsController;
	}
 
	// Create and configure a fetch request with the plant entity.
	NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init];
	NSEntityDescription *entity = [NSEntityDescription entityForName:@"RWPlant" inManagedObjectContext:managedObjectContext];
	[fetchRequest setEntity:entity];
 
	// Create the sort descriptors array.
        NSSortDescriptor *typeDescriptor = [[NSSortDescriptor alloc] initWithKey:@"type" ascending:YES];
	NSSortDescriptor *nameDescriptor = [[NSSortDescriptor alloc] initWithKey:@"name" ascending:YES];
	NSArray *sortDescriptors = [[NSArray alloc] initWithObjects:typeDescriptor, nameDescriptor, nil];
	[fetchRequest setSortDescriptors:sortDescriptors];
 
	// Create and initialize the fetch results controller.
	NSFetchedResultsController *aFetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:managedObjectContext sectionNameKeyPath:@"type" cacheName:@"Plants"];
	self.fetchedResultsController = aFetchedResultsController;
	fetchedResultsController.delegate = self;
 
	// Memory management.
	[aFetchedResultsController release];
	[fetchRequest release];
        [categoryDescriptor release];
	[nameDescriptor release];
	[sortDescriptors release];
 
	return fetchedResultsController;
}