Thanks. I had used X-code to create the subclasses. I see that it created the
required methods for adding the "children". Thanks for the help. If I have any
issues, I'll post a new question.
Regards,
Phil
On Jan 14, 2011, at 8:07 AM, Pablo Pons Bordes <pablo.mailingli...@gmail.com>
wrote:
> You need to declare some method that core date implement for you, for this
> situations, to make your life easier XCode help you to declare it and declare
> those custom class file declarations:
>
> - At your Core Date model select the entities you want to make a custom class.
> - go to Menu File>New File...
> - At Cocoa Class or (Cocoa Touch Class, depend what you are doing) you find a
> New File Type, Managed Object Class.
> - Select it and create the classes.
>
> Then you will see is really easy.
>
> NOTE: When you do this the old implementation you have will me deleted,
> refactor it before you make the classes if you don't want to lost what you
> did before.
>
> Pablo Pons
>
>
>
>
>
>
> El 14/01/2011, a las 12:53, Philip Vallone escribió:
>
>>
>> Hi List,
>>
>> I have an Entity called "CDSites" which has a one-to-many relationship with
>> an Entity called "CDPlacemarks". CDSites is the "Parent" and CDPlacemarks
>> are the "Children". My Applications allows the users to create many CDSites
>> like this:
>>
>>
>> CDSites *cdSites = [NSEntityDescription
>> insertNewObjectForEntityForName:@"CDSites" inManagedObjectContext:context];
>> cdSites.prjName = self.newDetailsView.prjName;
>> cdSites.street = self.newDetailsView.street;
>> cdSites.city = self.newDetailsView.city;
>> cdSites.state = self.newDetailsView.prjState;
>> cdSites.zip = self.newDetailsView.zip;
>> cdSites.latitude = [NSNumber
>> numberWithFloat:self.newDetailsView.latitude];
>> cdSites.longitude = [NSNumber
>> numberWithFloat:self.newDetailsView.longitude];
>>
>>
>> NSError *error;
>> if (![context save:&error]) {
>> NSLog(@"Couldn't save: %@", [error localizedDescription]);
>> }
>>
>>
>> CDSites is a subclass of NSManagedObject.
>>
>> This works well. My question is, I need to create the CDPlacemarks for each
>> CDSite. How do I associate my CDPlacemarks with its "Parent" CDSites?
>>
>> Thanks for the help.
>>
>> Phil
>>
>>
>>
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