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Allow for mapping directly into an object that doesn't have an element registered with the mapper. We check that the class implements RKObjectMappable and blow up otherwise. Updated comments on the loader...

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Blake Watters
2010-10-21 13:31:21 -04:00
parent deef2a63ce
commit ec0c221a33
3 changed files with 26 additions and 15 deletions
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20
Code/ObjectMapping/RKObjectLoader.m
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@@ -154,21 +154,21 @@
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
RKManagedObjectStore* objectStore = self.managedObjectStore;
// If the request was sent through a model, we map the results back into that object
// TODO: Note that this assumption may not work in all cases, other approaches?
// The issue is that not specifying the object results in new objects being created
// rather than mapping back into the original. This is a problem for create (POST) operations.
/**
* If this loader is bound to a particular object, then we map
* the results back into the instance. This is used for loading and updating
* individual object instances via getObject & friends.
*/
NSArray* results = nil;
id mainThreadModel = response.request.userData; // The object dispatching the request
if (mainThreadModel) {
if ([mainThreadModel isKindOfClass:[NSManagedObject class]]) {
NSManagedObjectID* modelID = [(NSManagedObject*)mainThreadModel objectID];
if (self.source) {
if ([self.source isKindOfClass:[NSManagedObject class]]) {
NSManagedObjectID* modelID = [(NSManagedObject*)self.source objectID];
NSManagedObject* backgroundThreadModel = [self.managedObjectStore objectWithID:modelID];
[_mapper mapObject:backgroundThreadModel fromString:[response bodyAsString]];
results = [NSArray arrayWithObject:backgroundThreadModel];
} else {
[_mapper mapObject:mainThreadModel fromString:[response bodyAsString]];
results = [NSArray arrayWithObject:mainThreadModel];
[_mapper mapObject:self.source fromString:[response bodyAsString]];
results = [NSArray arrayWithObject:self.source];
}
} else {
id result = [_mapper mapFromString:[response bodyAsString] toClass:self.objectClass keyPath:_keyPath];