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Marcus S. Zarra
committed
ZDSStreamJSONParser and start of sample project
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lines changed

‎FJImporter/Classes/CGFAppDelegate.h

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//
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// CGFAppDelegate.h
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// FJImporter
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//
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// Created by Marcus Zarra on 10/28/11.
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// Copyright (c) 2011 Cocoa Is My Girlfriend. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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@interface CGFAppDelegate : UIResponder <UIApplicationDelegate>
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@property (nonatomic, retain) UIWindow *window;
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@property (nonatomic, retain) UINavigationController *navController;
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@property (readonly, strong, nonatomic) NSManagedObjectContext *managedObjectContext;
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- (void)saveContext;
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@end

‎FJImporter/Classes/CGFAppDelegate.m

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//
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// CGFAppDelegate.m
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// FJImporter
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//
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// Created by Marcus Zarra on 10/28/11.
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// Copyright (c) 2011 Cocoa Is My Girlfriend. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#import "CGFAppDelegate.h"
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#import "CGFUsernameViewController.h"
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@implementation CGFAppDelegate
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@synthesize window;
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@synthesize managedObjectContext;
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@synthesize navController;
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- (void)dealloc
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{
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[window release];
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[managedObjectContext release];
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[super dealloc];
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}
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- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
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{
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[self setWindow:[[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease]];
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CGFUsernameViewController *controller = [[CGFUsernameViewController alloc] initWithNibName:@"CGFUsernameView" bundle:nil];
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[controller setManagedObjectContext:[self managedObjectContext]];
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UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:controller];
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[self setNavController:nav];
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MCRelease(controller);
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MCRelease(nav);
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[[self window] addSubview:[[self navController] view]];
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[[self window] makeKeyAndVisible];
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return YES;
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}
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- (void)applicationWillResignActive:(UIApplication *)application
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{
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[self saveContext];
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}
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- (void)applicationDidEnterBackground:(UIApplication *)application
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{
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[self saveContext];
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}
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- (void)applicationWillTerminate:(UIApplication *)application
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{
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[self saveContext];
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}
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- (void)saveContext
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{
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NSError *error = nil;
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if (![self managedObjectContext]) return;
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if (![[self managedObjectContext] hasChanges]) return;
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ZAssert([[self managedObjectContext] save:&error], @"Unresolved error %@, %@", error, [error userInfo]);
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}
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#pragma mark - Core Data stack
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- (NSManagedObjectContext *)managedObjectContext
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{
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if (managedObjectContext) return managedObjectContext;
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NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"FJImporter" withExtension:@"momd"];
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NSManagedObjectModel *mom = [[NSManagedObjectModel alloc] initWithContentsOfURL:modelURL];
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NSURL *storeURL = [[[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject] URLByAppendingPathComponent:@"FJImporter.sqlite"];
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NSError *error = nil;
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NSPersistentStoreCoordinator *psc = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:mom];
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MCRelease(mom);
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ZAssert([psc addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:nil error:&error], @"Unresolved error %@, %@", error, [error userInfo]);
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managedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSMainQueueConcurrencyType];
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[managedObjectContext setPersistentStoreCoordinator:psc];
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MCRelease(psc);
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return managedObjectContext;
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}
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@end

‎FJImporter/Classes/CGFTimelineViewController.h

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//
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// CGFTimelineViewController.h
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// FJImporter
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//
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// Created by Marcus Zarra on 11/3/11.
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// Copyright (c) 2011 Cocoa Is My Girlfriend. All rights reserved.
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//
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@interface CGFTimelineViewController : UITableViewController
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@property (nonatomic, retain) NSManagedObject *user;
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@property (nonatomic, assign) NSManagedObjectContext *managedObjectContext;
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@end

‎FJImporter/Classes/CGFTimelineViewController.m

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//
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// CGFTimelineViewController.m
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// FJImporter
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//
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// Created by Marcus Zarra on 11/3/11.
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// Copyright (c) 2011 Cocoa Is My Girlfriend. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#import "CGFTimelineViewController.h"
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@interface CGFTimelineViewController() <NSFetchedResultsControllerDelegate>
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@property (nonatomic, retain) NSFetchedResultsController *fetchController;
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@end
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@implementation CGFTimelineViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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[self setTitle:[[self user] valueForKey:@"name"]];
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if ([self fetchController]) return;
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NSFetchRequest *request = [NSFetchRequest fetchRequestWithEntityName:@"Tweet"];
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[request setPredicate:[NSPredicate predicateWithFormat:@"ANY timeline == %@", [self user]]];
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NSSortDescriptor *sort = [[[NSSortDescriptor alloc] initWithKey:@"createdAt" ascending:NO] autorelease];
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[request setSortDescriptors:[NSArray arrayWithObject:sort]];
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NSFetchedResultsController *controller = [[NSFetchedResultsController alloc] initWithFetchRequest:request managedObjectContext:[self managedObjectContext] sectionNameKeyPath:nil cacheName:[[self user] valueForKey:@"name"]];
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[controller setDelegate:self];
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NSError *error = nil;
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ZAssert([controller performFetch:&error], @"Error fetching tweets: %@", error);
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[self setFetchController:controller];
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MCRelease(controller);
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}
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#pragma mark - Table view data source
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- (void)configureCell:(id)cell atIndexPath:(NSIndexPath*)indexPath
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{
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NSManagedObject *tweet = [[self fetchController] objectAtIndexPath:indexPath];
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[[cell textLabel] setText:[tweet valueForKey:@"text"]];
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[[cell detailTextLabel] setText:[tweet valueForKeyPath:@"author.name"]];
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
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{
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return [[[[self fetchController] sections] objectAtIndex:section] numberOfObjects];
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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id cell = [tableView dequeueReusableCellWithIdentifier:kCellIdentifier];
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if (!cell) {
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cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:kCellIdentifier] autorelease];
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[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
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}
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[self configureCell:cell atIndexPath:indexPath];
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return cell;
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}
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- (void)controllerWillChangeContent:(NSFetchedResultsController *)controller
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{
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[[self tableView] beginUpdates];
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}
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- (void)controller:(NSFetchedResultsController *)controller didChangeObject:(id)anObject atIndexPath:(NSIndexPath *)indexPath forChangeType:(NSFetchedResultsChangeType)type newIndexPath:(NSIndexPath *)newIndexPath
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{
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switch(type) {
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case NSFetchedResultsChangeInsert:
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[[self tableView] insertRowsAtIndexPaths:[NSArray arrayWithObject:newIndexPath] withRowAnimation:UITableViewRowAnimationFade];
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break;
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case NSFetchedResultsChangeDelete:
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[[self tableView] deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
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break;
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case NSFetchedResultsChangeUpdate:
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[self configureCell:[[self tableView] cellForRowAtIndexPath:indexPath] atIndexPath:indexPath];
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break;
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case NSFetchedResultsChangeMove:
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[[self tableView] deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
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[[self tableView] insertRowsAtIndexPaths:[NSArray arrayWithObject:newIndexPath] withRowAnimation:UITableViewRowAnimationFade];
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break;
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}
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}
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- (void)controllerDidChangeContent:(NSFetchedResultsController *)controller
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{
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[[self tableView] endUpdates];
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}
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@synthesize user;
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@synthesize managedObjectContext;
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@synthesize fetchController;
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@end

‎FJImporter/Classes/CGFURLDelegateOperation.h

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//
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// CGFURLDelegateOperation.h
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//
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// Created by Marcus Zarra on 10/28/11.
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// Copyright (c) 2011 Cocoa Is My Girlfriend. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
9+
// files (the "Software"), to deal in the Software without
10+
// restriction, including without limitation the rights to use,
11+
// copy, modify, merge, publish, distribute, sublicense, and/or sell
12+
// copies of the Software, and to permit persons to whom the
13+
// Software is furnished to do so, subject to the following
14+
// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
18+
//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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@class YAJLParser;
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@interface CGFURLDelegateOperation : NSOperation
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@property (nonatomic, retain) NSURL *requestURL;
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@property (nonatomic, retain) YAJLParser *parser;
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@property (nonatomic, retain) NSHTTPURLResponse *response;
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@property (nonatomic, retain) NSManagedObject *user;
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@property (nonatomic, assign) NSManagedObjectContext *managedObjectContext;
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- (id)initWithRequestURL:(NSURL*)aURL andContext:(NSManagedObjectContext*)aContext;
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@end

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