Re: Auto-inspect result sets of 1
Re: Auto-inspect result sets of 1
- Subject: Re: Auto-inspect result sets of 1
- From: Ramsey Gurley <email@hidden>
- Date: Mon, 11 Oct 2010 09:55:56 -0400
Looks good to me Dave. I think any "better" way than something that
works will be a matter of opinion (^_^) Personally I like branch
delegates, but in this case, the next page delegate is only called by
the queryAction. So you know the call to next page comes from the find
button.
Ramsey
On Oct 11, 2010, at 6:57 AM, David Avendasora wrote:
Okay, after a nights sleep, I got it working, but how I did it seems
hackish (shocking, I know). Is the nextPage() method below from my
delegate the best way to do this?
public WOComponent nextPage(WOComponent sender) {
WOComponent nextPage;
if (((ERD2WQueryPage) sender).queryDataSource()
.fetchObjects()
.count() == 1) {
InspectPageInterface ipi = D2W.factory()
.inspectPageForEntityNamed
(Student.ENTITY_NAME,
sender.session());
((ERD2WInspectPage) ipi).setObject((EOEnterpriseObject)
((ERD2WQueryPage) sender).queryDataSource()
.fetchObjects
()
.lastObject
());
nextPage = (WOComponent) ipi;
} else {
ListPageInterface lpi = D2W.factory()
.listPageForEntityNamed
(Student.ENTITY_NAME,
sender.session());
((ERD2WListPage) lpi).setDataSource(((ERD2WQueryPage)
sender).queryDataSource());
nextPage = (WOComponent) lpi;
}
return nextPage;
}
On Oct 10, 2010, at 8:39 PM, David Avendasora wrote:
Hi All,
When a user performs a query, if the results contain exactly one
object I want to return an Inspect page for that object instead of
a List page.
I assume I'm going to want to implement a NextPageDelegate, but I'm
not sure how to do that. I've looked around but I can't seem to
find a good example. Does anyone have an example NextPageDelegate
that I can use as a starting point?
I promise to create a Wiki page documenting how to do this for
future mes.
Thanks!
Dave _______________________________________________
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