On 2010-05-04, at 2:23 PM, David LeBer wrote:
>
> 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;
> }
Which a good idea I think... humming to himself while he sets off to modify his
templates...
>
>
>>
>> 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
>
>
>
>
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;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
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