If the PERSON_KEY is the same (ie: 'person') for each of the entities you need
to qualify against, you should be able to just use the string "person" in your
qualifier.
private EOQualifier qualifierFromSender(ERD2WQueryPage sender) {
return ERXQ.and(sender.qualifier(), ERXQ.equals("person",
((Session)sender.session().user())));
}
D
--
David LeBer
Codeferous Software
On 2012-05-14, at 12:24 AM, Theodore Petrosky wrote:
> two things.
>
> first I need to learn some java. is there a way to do this better?
>
> private EOQualifier qualifierFromSender(ERD2WQueryPage sender) {
>
> EOQualifier q = sender.qualifier();
> NSLog.out.appendln("* sender.entityName() " + sender.entityName());
>
> Person sessionPerson = ((Session) sender.session()).user();
>
> if (sender.entityName().equals("MeetingChecklist")) {
> q = ERXQ.and(ERXQ.equals(MeetingChecklist.PERSON_KEY,
> sessionPerson));
> }
>
> if (sender.entityName().equals("KickOffBrief")) {
> q = ERXQ.and(ERXQ.equals(KickOffBrief.PERSON_KEY,
> sessionPerson));
> }
>
> if (sender.entityName().equals("CreativeBrief")) {
> q = ERXQ.and(ERXQ.equals(CreativeBrief.PERSON_KEY,
> sessionPerson));
> }
>
> return q;
> }
> it works, but it is ugly.
>
> I have these three 'if' statements. Each of the entities has a person key. Is
> there a way to do something like:
>
> q = ERXQ.and(ERXQ.equals(sender.entityName().PERSON_KEY, sessionPerson));
>
> obviously this will fail as there is no way for the compiler to know that
> sender.entityName() has a key called PERSON_KEY. I know it works, but I am
> trying to learn new stuff.
>
>
> and 'b',
>
> you said:
>
>>
>> Interesting. I thought that worked. Try setting the
>> auxiliaryQualifier instead of the qualifier on your database
>> datasource. Does that help?
>>
>
> I am hunting but I don't understand the 'auxiliaryQualifier' reference.
>
>
> --- On Sat, 5/12/12, Ramsey Gurley <[email protected]> wrote:
>
>> From: Ramsey Gurley <[email protected]>
>> Subject: Re: limiting a fetch in a D2W list page
>> To: "Theodore Petrosky" <[email protected]>
>> Cc: "[email protected] Development"
>> <[email protected]>
>> Date: Saturday, May 12, 2012, 12:25 PM
>> On May 12, 2012, at 6:24 AM, Theodore
>> Petrosky wrote:
>>
>>> The documentation at D2W+Flow+Control seems to say that
>> I can create a 'delegate' copying what is there and create a
>> rule that ties my entity to it.
>>>
>>> as there is no additional qualifier in:
>>>
>>> private EOQualifier qualifierFromSender(ERD2WQueryPage
>> sender) {
>>> EOQualifier q = sender.qualifier();
>>> // q = ... create
>> your OR qualifier here
>>>
>>
>>> NSLog.out.appendln("
>> *in the delegate "
>> + q );
>>>
>>> return q;
>>> }
>>>
>>> I only get the NSLog message when I enter the advanced
>> search area. I assumed with a delegate assigned to the
>> entity, that whenever I viewed the entity, the delegate
>> would fire. It doesn't fire if I just click the "Find"
>> button (so the delegate is not used). I have to stop
>> assuming.
>>
>> Interesting. I thought that worked. Try setting the
>> auxiliaryQualifier instead of the qualifier on your database
>> datasource. Does that help?
>>
>>>
>>> also interesting 'ERDDelayedObjectCreationAssignment'
>> doesn't exist as a class to choose in the RuleModeler.
>>
>> Copy paste :)
>>
>>>
>>> Lastly, how can I get the session method user() to
>> compare to?
>>
>> sender.session().valueForKey("user")?
>>
>>>
>>> What am I missing?
>>>
>>> Ted
>>>
>>> --- On Fri, 5/11/12, Ramsey Gurley <[email protected]>
>> wrote:
>>>
>>>> From: Ramsey Gurley <[email protected]>
>>>> Subject: Re: limiting a fetch in a D2W list page
>>>> To: "Theodore Petrosky" <[email protected]>
>>>> Cc: [email protected]
>>>> Date: Friday, May 11, 2012, 4:14 PM
>>>> http://wiki.wocommunity.org/display/WO/D2W+Flow+Control
>>>>
>>>> See ERDQueryDataSourceDelegateInterface for Query
>> pages. I
>>>> don't think that works for the QueryAll page, but
>> you could
>>>> possibly use an editing context delegate in that
>> case.
>>>>
>>>> Ramsey
>>>>
>>>>
>>>> On May 11, 2012, at 1:00 PM, Theodore Petrosky
>> wrote:
>>>>
>>>>> my d2w app has a session user. when a user
>> selects a
>>>> tab, my MainNavigationController fires a method to
>> create
>>>> the list page.
>>>>>
>>>>> the method creates an EODatabaseDataSource and
>> then a
>>>> fetch spec that limits the result to rows that were
>> created
>>>> by THIS user.
>>>>>
>>>>> ERXFetchSpecification<KickOffBrief> fs =
>> new
>>>>
>> ERXFetchSpecification<KickOffBrief>(KickOffBrief.ENTITY_NAME,
>>>> ERXQ.equals(KickOffBrief.IS_FILED_KEY,
>>>>
>> false).and(KickOffBrief.PERSON.eq(session().user())),
>>>> null);
>>>>>
>>>>> How can I add the user qualification to the D2W
>> created
>>>> search query? Or when I am on a QueryKickOffBrief
>> page, how
>>>> do I add the
>> and(KickOffBrief.PERSON.eq(session().user())
>>>> qualifier to the resultant page?
>>>>>
>>>>> Ted
>>>>>
>>>>>
>>>>>
>> _______________________________________________
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>>>>
>>>>
>>>
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>>
>>
>
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