On 2010-05-04, at 12:34 PM, Theodore Petrosky wrote:
> David,
>
> This is fantastic...
>
> EOQualifier openVersionsQualifier =
> Job.VERSIONS.dot(Version.VERSION_STATUS).dot(VersionStatus.VERSION_STATUS_TITLE).eq("Released").and(Job.CLIENT.eq(currentClient));
>
> readyToBillJobList = Job.fetchDistinctJobs(jobListEC, openVersionsQualifier,
> null);
>
> fantastic....
Yes it is, isn't it.
>
> BTW,
>
> I copied the fetchJobs(EC, qual, sort) from the _Job.java and pasted into
> Job.java with the change "fetchSpec.setUsesDistinct(true);".
> Is this the recommended way to handle this?
>
>
> public static NSArray<Job> fetchDistinctJobs(EOEditingContext editingContext,
> EOQualifier qualifier, NSArray<EOSortOrdering> sortOrderings) {
> EOFetchSpecification fetchSpec = new
> EOFetchSpecification(_Job.ENTITY_NAME, qualifier, sortOrderings);
> fetchSpec.setUsesDistinct(true);
> fetchSpec.setIsDeep(true);
> NSArray<Job> eoObjects =
> (NSArray<Job>)editingContext.objectsWithFetchSpecification(fetchSpec);
> return eoObjects;
> }
That would be my first choice, or modify your EO generation templates to take a
'useDistinct' parameter on the fetchEntityName methods.
Something like:
public static NSArray<Job>fetchJobs(EOEditingContext editingContext,
EOQualifier qualifier, NSArray<EOSortOrdering> sortOrderings) {
return fetchJobs(editingContext, qualifier, sortOrderings, false, true);
}
public static NSArray<Job> fetchJobs(EOEditingContext editingContext,
EOQualifier qualifier, NSArray<EOSortOrdering> sortOrderings, boolean
useDistinct, boolean isDeep) {
EOFetchSpecification fetchSpec = new EOFetchSpecification(_Job.ENTITY_NAME,
qualifier, sortOrderings);
fetchSpec.setUsesDistinct(useDistinct);
fetchSpec.setIsDeep(isDeep);
NSArray<Job> eoObjects =
(NSArray<Job>)editingContext.objectsWithFetchSpecification(fetchSpec);
return eoObjects;
}
>
> Thanks,
>
> Ted
>
>
> --- On Tue, 5/4/10, David LeBer <[email protected]> wrote:
>
>>> NSMutableArray<Client> args = new
>> NSMutableArray<Client>();
>>> args.addObject(currentClient);
>>>
>>> openVersionsQualifier =
>> EOQualifier.qualifierWithQualifierFormat("versions.versionStatus.versionStatusTitle
>> = 'Released' and client = %@)", args);
>>>
>>> readyToBillJobList = Job.fetchDistinctJobs(jobListEC,
>> openVersionsQualifier, null);
>>>
>>> I wanted to put two objects into the args array.
>>> object 1: String
>>> object 2: currentClient
>>>
>>> but of course args is of type Client so I can not do
>> that... I did try to use the primaryKey of currentClient,
>> but then the qualifier is expecting an integer... so I
>> casted the string to an int and it worked. but then args is
>> of type Integer... still no joy.
>>>
>>> so I tried to let the primaryKey be a string but then
>> the qualifier barked it needed an integer.
>>>
>>> Either I just don't get it or there is an easier way
>> that I just don't see.. If I could cast to integer in the
>> qualifier like " clientid = %@::int",
>> args would fix my problem. then I could
>> save all strings in 'args'.
>>>
>>> Ted
>>
>>
>> Couldn't you use NSMutableArray<Object>?
>>
>> But really, I'd avoid using qualifierWithQualifierFormat
>> (Icky, icky, 'magic' strings).
>>
>> If you are using Wonder then this is easy to do using the
>> ERXKey support:
>>
>> EOQualifier qual =
>> UndocumentedRootObject.VERSIONS.dot(Version.VERSION_STATUS).dot(VersionStatus.VERSION_STATUS_TITLE).eq("Released").and(UndocumentedRootObject.CLIENT.eq(myClient));
>>
>> ;david
>>
>> --
>> David LeBer
>> Codeferous Software
>> 'co-def-er-ous' adj. Literally 'code-bearing'
>> site: http://codeferous.com
>> blog: http://davidleber.net
>> profile: http://www.linkedin.com/in/davidleber
>> twitter: http://twitter.com/rebeld
>> --
>> Toronto Area Cocoa / WebObjects developers group:
>> http://tacow.org
>>
>>
>>
>>
>>
>
>
>
;david
--
David LeBer
Codeferous Software
'co-def-er-ous' adj. Literally 'code-bearing'
site: http://codeferous.com
blog: http://davidleber.net
profile: http://www.linkedin.com/in/davidleber
twitter: http://twitter.com/rebeld
--
Toronto Area Cocoa / WebObjects developers group:
http://tacow.org
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list ([email protected])
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com
This email sent to [email protected]
