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POpopulated sql lite db is blank when transferred to ipad
 

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  1. POpopulated sql lite db is blank when transferred to ipad
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    <p>I have a core data app that I am using with a sql lite db. I've populated it in my simulator and now I'd like to send it with the app, <em>but</em> whenever I install it on the ipad, the db is blank!</p> <p>I've added the populated db to the project (from the simulator folder) and I have the following in the delegate:</p> <pre><code>- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { [window addSubview:splitViewController.view]; [window makeKeyAndVisible]; NSString *Path = [[NSBundle mainBundle] bundlePath]; NSString *DataPath = [Path stringByAppendingPathComponent:@"data.plist"]; NSDictionary *tempDict = [[NSDictionary alloc] initWithContentsOfFile:DataPath]; self.data = tempDict; [tempDict release]; // Override point for customization after application launch. // Add the split view controller's view to the window and display. [self createEditableCopyOfDatabaseIfNeeded]; NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; NSMutableDictionary *appDefaults = [NSMutableDictionary dictionaryWithObject:@"NO" forKey:@"enableRotation"]; [appDefaults setObject:@"0" forKey:@"orientation"]; [appDefaults setObject:@"100" forKey:@"repID"]; [appDefaults setObject:@"Atlanta Dental" forKey:@"RepName"]; [defaults registerDefaults:appDefaults]; //self.window.rootViewController = self.splitViewController; return YES; } -(void)createEditableCopyOfDatabaseIfNeeded { // Testing for existence BOOL success; NSFileManager *fileManager = [NSFileManager defaultManager]; NSError *error; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *writableDBPath = [documentsDirectory stringByAppendingPathComponent:DATABASE_NAME]; success = [fileManager fileExistsAtPath:writableDBPath]; if (success) return; // The writable database does not exist, so copy the default to // the appropriate location. NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:DATABASE_NAME]; success = [fileManager copyItemAtPath:defaultDBPath toPath:writableDBPath error:&amp;error]; if(!success) { NSFileManager *fileManager = [NSFileManager defaultManager]; // If the expected store doesn't exist, copy the default store. //if ( ! [fileManager fileExistsAtPath:storePath]) //{ NSString *defaultStorePath = [[NSBundle mainBundle] pathForResource:@"D4" ofType:@"sqlite"]; if ( defaultStorePath ) { [fileManager copyItemAtPath:defaultStorePath toPath:writableDBPath error:NULL]; } //} //NSAssert1(0,@"Failed to create writable database file with Message : '%@'.", // [error localizedDescription]); } } - (NSPersistentStoreCoordinator *)persistentStoreCoordinator { if (persistentStoreCoordinator != nil) { return persistentStoreCoordinator; } NSURL *storeURL = [[self applicationDocumentsDirectory] URLByAppendingPathComponent:DATABASE_NAME]; NSError *error = nil; persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:[self managedObjectModel]]; NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithBool:YES], NSMigratePersistentStoresAutomaticallyOption, [NSNumber numberWithBool:YES], NSInferMappingModelAutomaticallyOption, nil]; if (![persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:options error:&amp;error]) { NSLog(@"Unresolved error %@, %@", error, [error userInfo]); abort(); } return persistentStoreCoordinator; } </code></pre> <p>Any ideas?</p> <p>EDITED TO ADD:</p> <p>When I explore the iPad with iphone explorer, I can see the original populated DB in the app path, so it is getting copied. That means I must have the above wrong. . . </p> <p>right?</p>
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    1. USAlan Carter
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