Невозможно отобразить вложенный массив JSON с restkit

Question

Как я могу отобразить эту JSON

{ 
    "json": [{ 
    "json_department": [{ 
     "department": { 
     "id": 1, 
     "inst_id": 1, 
     "dept_name": "Department", 
     "description": "test" 
     }, 
     "needDelete": true 
    }], 
    "json_subjects": [{ 
     "subjects": [{ 
     "id": 1, 
     "department_id": 1, 
     "subject_name": "Sub 1" 
     }, { 
     "id": 2, 
     "department_id": 1, 
     "subject_name": "Sub 2" 
     }], 
     "needDelete": true 
    }] 
    }] 
} 

@interface class_department : NSObject 

@property(nonatomic, assign) NSInteger dept_id; 
@property(nonatomic, assign) NSInteger inst_id; 
@property(nonatomic, strong) NSString *dept_name; 
@property(nonatomic, strong) NSString *description_; 

@end 

_

@interface class_department_list : NSObject 

@property(nonatomic, strong) class_department *department; 
@property(nonatomic, assign) BOOL needDelete; 

@end 

-

@interface sync_json : NSObject 

@property(nonatomic, strong) NSMutableArray *json_department; 
@property(nonatomic, strong) NSMutableArray *json_subjects; 

@end 

-

-(RKResponseDescriptor *)getResponseDescriptor 
{ 

RKObjectMapping *class_department_mapping = [RKObjectMapping mappingForClass:[class_department class]]; 
[class_department_mapping addAttributeMappingsFromDictionary:@{ 
                   @"id":@"dept_id", 
                  @"inst_id":@"inst_id", 
                  @"dept_name":@"dept_name" 
                  @"description":@"description_", 
                 }]; 


RKObjectMapping *class_department_list_mapping = [RKObjectMapping mappingForClass:[class_department_list class]]; 
[class_department_list_mapping addAttributeMappingsFromDictionary:@{ 
                  @"needDelete":@"needDelete" 
                  }]; 

[class_department_list_mapping addPropertyMapping:[RKRelationshipMapping 
                relationshipMappingFromKeyPath:@"json_department.department" 
                toKeyPath:@"department" 
                withMapping:class_department_mapping]]; 


RKObjectMapping *json_mapping = [RKObjectMapping mappingForClass:[sync_json class]]; 

[json_mapping addPropertyMapping:[RKRelationshipMapping 
                relationshipMappingFromKeyPath:@"json_department" 
                toKeyPath:@"json_department" 
                withMapping:class_department_list_mapping]]; 



NSIndexSet *statusCodes = RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful); 
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:json_mapping 
                         method:RKRequestMethodGET 
                        pathPattern:nil 
                         keyPath:@"json" 
                        statusCodes:statusCodes]; 

return responseDescriptor; 

} 

OKay это код, который я использую для отображения json. Я получил результат для «needDelete», но отображение в class_department не произойдет. Пожалуйста, дайте мне способ сделать это.

спасибо. Shinurag KR

Answer 1

Извините, но постарайтесь забыть эту уродливую реализацию. Mantle do everythig довольно легко для вас. Проект: https://github.com/Mantle/Mantle Пример: http://www.objc.at/mantle