Skip to content

Supports subclassing Entities to an arbitrary depth, and on relationship entities #52

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
cnstoll merged 3 commits into from
Apr 3, 2014
Merged

Supports subclassing Entities to an arbitrary depth, and on relationship entities #52

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
733d796
Supports subclassing Entities to an arbitrary depth. Drills down to
iandundas Mar 31, 2014
2df67b2
fixed whitespace deletions from last commit
iandundas Apr 2, 2014
7f993ca
added style tweaks on recommendations from @cnstoll
iandundas Apr 2, 2014
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
40 changes: 25 additions & 15 deletions Source/MMRecord/MMRecordResponse.m
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -161,28 +161,34 @@ - (void)uniquelyAddNewProtoRecord:(MMRecordProtoRecord *)protoRecord
[responseGroup addProtoRecord:protoRecord];
}

#pragma mark - Determine Entity subclass to use

- (NSEntityDescription *)subEntityForRecordResponseObject:(id)object
withInitialEntity:(NSEntityDescription *)initialEntity {
NSArray *subEntities = initialEntity.subentities;

for (NSEntityDescription *subEntity in subEntities) {
Class subEntityClass = NSClassFromString([subEntity managedObjectClassName]);

if ([subEntityClass respondsToSelector:@selector(shouldUseSubEntityRecordClassToRepresentData:)]) {
if ([subEntityClass shouldUseSubEntityRecordClassToRepresentData:object]) {
return [self subEntityForRecordResponseObject:object withInitialEntity:subEntity];
}
}
}
return initialEntity;
}

#pragma mark - Building Proto Records

- (void)buildProtoRecordsAndResponseGroups {
NSMutableDictionary *responseGroups = [NSMutableDictionary dictionary];
NSMutableArray *objectGraph = [NSMutableArray array];

NSArray *subEntities = self.initialEntity.subentities;


for (id recordResponseObject in self.responseObjectArray) {
NSEntityDescription *entity = self.initialEntity;

for (NSEntityDescription *subEntity in subEntities) {
Class subEntityClass = NSClassFromString([subEntity managedObjectClassName]);

if ([subEntityClass respondsToSelector:@selector(shouldUseSubEntityRecordClassToRepresentData:)]) {
if ([subEntityClass shouldUseSubEntityRecordClassToRepresentData:recordResponseObject]) {
entity = subEntity;
break;
}
}
}
NSEntityDescription *entity = [self subEntityForRecordResponseObject:recordResponseObject
withInitialEntity:self.initialEntity];

MMRecordProtoRecord *proto = [self protoRecordWithRecordResponseObject:recordResponseObject
entity:entity
Expand Down Expand Up @@ -277,8 +283,12 @@ - (void)addRelationshipProtoRecordsToProtoRecord:(MMRecordProtoRecord *)protoRec

for (id object in relationshipObject) {
if ([protoRecord canAccomodateAdditionalProtoRecordForRelationshipDescription:relationshipDescription]) {

NSEntityDescription *recordSubEntity = [self subEntityForRecordResponseObject:object
withInitialEntity:entity];

MMRecordProtoRecord *relationshipProto = [self protoRecordWithRecordResponseObject:object
entity:entity
entity:recordSubEntity
existingResponseGroups:responseGroups
parentProtoRecord:protoRecord];

Expand Down