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Add helpers to specify persistent stores and model files at specific URLs, not auto configured ones

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This commit is contained in:
Saul Mora
2012-12-18 18:45:49 -07:00
parent ac0fb08815
commit 16df3cc0bb
6 changed files with 38 additions and 5 deletions
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1
MagicalRecord/Categories/NSManagedObjectModel+MagicalRecord.h
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@@ -15,6 +15,7 @@
+ (void) MR_setDefaultManagedObjectModel:(NSManagedObjectModel *)newDefaultModel;
+ (NSManagedObjectModel *) MR_managedObjectModelAtURL:(NSURL *)url;
+ (NSManagedObjectModel *) MR_mergedObjectModelFromMainBundle;
+ (NSManagedObjectModel *) MR_newManagedObjectModelNamed:(NSString *)modelFileName NS_RETURNS_RETAINED;
+ (NSManagedObjectModel *) MR_managedObjectModelNamed:(NSString *)modelFileName;

5
MagicalRecord/Categories/NSManagedObjectModel+MagicalRecord.m
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@@ -27,6 +27,11 @@ static NSManagedObjectModel *defaultManagedObjectModel_ = nil;
defaultManagedObjectModel_ = newDefaultModel;
}
+ (NSManagedObjectModel *) MR_managedObjectModelAtURL:(NSURL *)url;
{
return [[NSManagedObjectModel alloc] initWithContentsOfURL:url];
}
+ (NSManagedObjectModel *) MR_mergedObjectModelFromMainBundle;
{
return [self mergedModelFromBundles:nil];

3
MagicalRecord/Categories/NSPersistentStoreCoordinator+MagicalRecord.h
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@@ -22,12 +22,15 @@ extern NSString * const kMagicalRecordPSCDidCompleteiCloudSetupNotification;
+ (NSPersistentStoreCoordinator *) MR_coordinatorWithSqliteStoreNamed:(NSString *)storeFileName;
+ (NSPersistentStoreCoordinator *) MR_coordinatorWithAutoMigratingSqliteStoreNamed:(NSString *)storeFileName;
+ (NSPersistentStoreCoordinator *) MR_coordinatorWithPersistentStore:(NSPersistentStore *)persistentStore;
+ (NSPersistentStoreCoordinator *) MR_coordinatorWithSqliteStoreAtURL:(NSURL *)url;
+ (NSPersistentStoreCoordinator *) MR_coordinatorWithiCloudContainerID:(NSString *)containerID contentNameKey:(NSString *)contentNameKey localStoreNamed:(NSString *)localStoreName cloudStorePathComponent:(NSString *)subPathComponent;
+ (NSPersistentStoreCoordinator *) MR_coordinatorWithiCloudContainerID:(NSString *)containerID contentNameKey:(NSString *)contentNameKey localStoreNamed:(NSString *)localStoreName cloudStorePathComponent:(NSString *)subPathComponent completion:(void(^)(void))completionHandler;
- (NSPersistentStore *) MR_addInMemoryStore;
- (NSPersistentStore *) MR_addAutoMigratingSqliteStoreNamed:(NSString *) storeFileName;
- (NSPersistentStore *) MR_addSqliteStoreAtURL:(NSURL *)url withOptions:(NSDictionary *__autoreleasing)options;
- (NSPersistentStore *) MR_addSqliteStoreNamed:(id)storeFileName withOptions:(__autoreleasing NSDictionary *)options;
- (void) MR_addiCloudContainerID:(NSString *)containerID contentNameKey:(NSString *)contentNameKey localStoreNamed:(NSString *)localStoreName cloudStorePathComponent:(NSString *)subPathComponent;

22
MagicalRecord/Categories/NSPersistentStoreCoordinator+MagicalRecord.m
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@@ -62,13 +62,17 @@ NSString * const kMagicalRecordPSCDidCompleteiCloudSetupNotification = @"kMagica
}
}
- (NSPersistentStore *) MR_addSqliteStoreNamed:(id)storeFileName withOptions:(__autoreleasing NSDictionary *)options
- (NSPersistentStore *) MR_addSqliteStoreNamed:(id)storeFileName withOptions:(__autoreleasing NSDictionary *)options;
{
NSURL *url = [storeFileName isKindOfClass:[NSURL class]] ? storeFileName : [NSPersistentStore MR_urlForStoreName:storeFileName];
NSError *error = nil;
return [self MR_addSqliteStoreAtURL:url withOptions:options];
}
- (NSPersistentStore *) MR_addSqliteStoreAtURL:(NSURL *)url withOptions:(NSDictionary *__autoreleasing)options;
{
[self MR_createPathToStoreFileIfNeccessary:url];
NSError *error = nil;
NSPersistentStore *store = [self addPersistentStoreWithType:NSSQLiteStoreType
configuration:nil
URL:url
@@ -264,7 +268,7 @@ NSString * const kMagicalRecordPSCDidCompleteiCloudSetupNotification = @"kMagica
{
NSManagedObjectModel *model = [NSManagedObjectModel MR_defaultManagedObjectModel];
NSPersistentStoreCoordinator *psc = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:model];
[psc MR_addSqliteStoreNamed:[persistentStore URL] withOptions:nil];
return psc;
@@ -284,6 +288,14 @@ NSString * const kMagicalRecordPSCDidCompleteiCloudSetupNotification = @"kMagica
return [self MR_coordinatorWithSqliteStoreNamed:storeFileName withOptions:nil];
}
+ (NSPersistentStoreCoordinator *) MR_coordinatorWithSqliteStoreAtURL:(NSURL *)url;
{
NSManagedObjectModel *model = [NSManagedObjectModel MR_defaultManagedObjectModel];
NSPersistentStoreCoordinator *psc = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:model];
[psc MR_addSqliteStoreAtURL:url withOptions:nil];
return psc;
}
@end

2
MagicalRecord/Core/MagicalRecord+Setup.h
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@@ -14,6 +14,8 @@
+ (void) setupCoreDataStackWithInMemoryStore;
+ (void) setupAutoMigratingCoreDataStack;
+ (void) setupCoreDataStackWithStoreAtURL:(NSURL *)url;
+ (void) setupCoreDataStackWithStoreNamed:(NSString *)storeName;
+ (void) setupCoreDataStackWithAutoMigratingSqliteStoreNamed:(NSString *)storeName;

10
MagicalRecord/Core/MagicalRecord+Setup.m
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@@ -53,4 +53,14 @@
[NSManagedObjectContext MR_initializeDefaultContextWithCoordinator:coordinator];
}
+ (void) setupCoreDataStackWithStoreAtURL:(NSURL *)url;
{
if ([NSPersistentStoreCoordinator MR_defaultStoreCoordinator] != nil) return;
NSPersistentStoreCoordinator *coordinator = [NSPersistentStoreCoordinator MR_coordinatorWithSqliteStoreAtURL:url];
[NSPersistentStoreCoordinator MR_setDefaultStoreCoordinator:coordinator];
[NSManagedObjectContext MR_initializeDefaultContextWithCoordinator:coordinator];
}
@end