Quoting David LeBer <[EMAIL PROTECTED]>:
On 12-Jan-06, at 1:40 PM, Matt Harmon wrote:Quoting "Jerry W. Walker" <[EMAIL PROTECTED]>:How does the application fail? Does it freeze, raise an exception, crash the system, freeze the system, lock up?I set up a debug log and have some good and some bad news.Good news: the allObjects() call now works (I had another call that was just before it that was actually causing the problem).Bad News: There's nothing (apparently) in the array. Any attempt to access the array throws a NullPointerException and when I use the count() method on the array it comes back with 0 (zero) objects in the array.I also get null pointer exceptions when I attempt to access the selectedObject, as well.The object (displayGroup) is declared and its values appear on the page but, for some reason I'm not aware of, I can't access those values in memory. Which, for me at least, is confusing.
Yeah, I'd be confused too.
Well, I'm glad to know that I don't look *that* stupid.
When are you asking for the values? Is it too early in the request response loop (before the DG's had a chance to fetch the objects)?
Well, it's a fetchOnLoad DG.
Are you sure you are talking to the same DG that's setup in your .woo file?
See below for the explanation.
Try this: add a WOString to your page, bind it to "yourDisplayGroupName.allObjects.count" it should give you the count of all of your objects.
I actually did this, though via a NSLog object and had it step through a loop
for every object it found in the NSArray. No luck. It actually turns out that
since this is a passed EOEnterpriseObject, all I had to do was
EOEOPassedObject.valueForKey("whatever") and then cast the result to a String
to get what I needed. Of course, I wasn't completely sure of the structure of
the object in question (yes, I know there are easier ways of finding it) so I
did a EOEOPassedObject.eoDescription() to find it.
Handy method, that, especially when combined with the NSLog object and
a couple
of printStreams.But thanks (to everyone) for the confirmation that I wasn't crazy regarding the
DisplayGroups without accessiable values in them. And thanks for taking the time to those of you who responded, Matt
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