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Added support for polymorphic object mapping (Github #105, #244). This enables you to dynamically map objects to different destination classes or using different mapping strategies via configuration or callbacks. See Docs/Object Mapping.md for details.

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Other changes include:
* Eliminated the RKObjectFactory protocol and implementations. Object mapping instances themselves are
now responsible for instantiating target objects for mapping.
* Introduced RKObjectAbstractMapping superclass for RKObjectMapping and RKObjectPolymorphicMapping.
* Updated example applications to use block object loaders (RKTwitter and RKTwitterCoreData)
* Refactored method signatures of RKObjectMapper, RKObjectMapping, and RKObjectMappingProvider to reflect the
existence of abstract mapping types. This was necessary to make polymorphic mappings integrate cleanly.
* Fixed overlap in RestKit error domains between network and object mapping. fixes #208
This commit is contained in:
Blake Watters
2011-07-30 16:00:36 -04:00
parent 072e1ee58b
commit 670234b775
64 changed files with 1411 additions and 601 deletions
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11
Code/ObjectMapping/RKObjectMapper.h
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@@ -11,7 +11,6 @@
#import "RKObjectMappingOperation.h"
#import "RKObjectMappingResult.h"
#import "RKObjectMappingProvider.h"
#import "RKObjectFactory.h"
#import "../Support/Support.h"
/**
@@ -27,12 +26,12 @@
- (void)objectMapperWillBeginMapping:(RKObjectMapper*)objectMapper;
- (void)objectMapperDidFinishMapping:(RKObjectMapper*)objectMapper;
- (void)objectMapper:(RKObjectMapper*)objectMapper didAddError:(NSError*)error;
- (void)objectMapper:(RKObjectMapper*)objectMapper didFindMappableObject:(id)object atKeyPath:(NSString*)keyPath withMapping:(RKObjectMapping*)mapping;
- (void)objectMapper:(RKObjectMapper*)objectMapper didFindMappableObject:(id)object atKeyPath:(NSString*)keyPath withMapping:(RKObjectAbstractMapping*)mapping;
- (void)objectMapper:(RKObjectMapper*)objectMapper didNotFindMappableObjectAtKeyPath:(NSString*)keyPath;
- (void)objectMapper:(RKObjectMapper*)objectMapper willMapFromObject:(id)sourceObject toObject:(id)destinationObject atKeyPath:(NSString*)keyPath usingMapping:(RKObjectMapping*)objectMapping;
- (void)objectMapper:(RKObjectMapper*)objectMapper didMapFromObject:(id)sourceObject toObject:(id)destinationObject atKeyPath:(NSString*)keyPath usingMapping:(RKObjectMapping*)objectMapping;
- (void)objectMapper:(RKObjectMapper*)objectMapper didFailMappingFromObject:(id)sourceObject toObject:(id)destinationObject withError:(NSError*)error atKeyPath:(NSString*)keyPath usingMapping:(RKObjectMapping*)objectMapping;
- (void)objectMapper:(RKObjectMapper*)objectMapper willMapFromObject:(id)sourceObject toObject:(id)destinationObject atKeyPath:(NSString*)keyPath usingMapping:(RKObjectAbstractMapping*)objectMapping;
- (void)objectMapper:(RKObjectMapper*)objectMapper didMapFromObject:(id)sourceObject toObject:(id)destinationObject atKeyPath:(NSString*)keyPath usingMapping:(RKObjectAbstractMapping*)objectMapping;
- (void)objectMapper:(RKObjectMapper*)objectMapper didFailMappingFromObject:(id)sourceObject toObject:(id)destinationObject withError:(NSError*)error atKeyPath:(NSString*)keyPath usingMapping:(RKObjectAbstractMapping*)objectMapping;
@end
@interface RKObjectMapper : NSObject {
@@ -40,7 +39,6 @@
id _targetObject;
RKObjectMappingProvider* _mappingProvider;
id<RKObjectMapperDelegate> _delegate;
id<RKObjectFactory> _objectFactory;
NSMutableArray* _errors;
}
@@ -48,7 +46,6 @@
@property (nonatomic, assign) id targetObject;
@property (nonatomic, readonly) RKObjectMappingProvider* mappingProvider;
@property (nonatomic, assign) id<RKObjectMapperDelegate> delegate;
@property (nonatomic, assign) id<RKObjectFactory> objectFactory;
@property (nonatomic, readonly) NSArray* errors;
+ (id)mapperWithObject:(id)object mappingProvider:(RKObjectMappingProvider*)mappingProvider;