Bug or feature: TableView sorts the underlying list?

that's at least highly unexpected - all variants of table sorting I know, support some kind of sortedView on top of the user model (either by a framework outside of the table, as GlazedList, or internal as core swing).
Is it a not-yet-done feature or yet another variant of leaving the hard stuff to the user dev?
CU
Jeanette

JonathanGiles wrote:
This is by-design. We consider the items list in the TableView to be the view model - clicking on a column results in the view model being sorted.
There are ways around this. If you provide a TransformationList (e.g. SortedList) wrapped around an ObservableList, the TableView will sort the SortedList, leaving the underlying ObservableList unsorted and still available via SortedList.getDirectSource() or getBottomMostSource() (depending on how many layers of wrapping you have).that's exactly what I keep complaining about:
- framework handles the trivial stuff: it simply pushes a comparator into a sortable list is or lets collections.sort do the work
- developers are left with the harder parts like index mapping
Actually, the framework is hit by those missing harder parts as well:
- SortedList freaks out on mutable elements, basically because the internal index mapping is not optimal (http://javafx-jira.kenai.com/browse/RT-14965)
- Selection synch is broken when sorting/filtering (and TableView taking the extreme easy way out in clearing ... tseee), don't have a report handy, but know that you are aware of the issue : - )
- no way to "unsort" a TableColumn (http://javafx-jira.kenai.com/browse/RT-15166) in the general case. Even for a SortedList, that would involve to restore the original comparator (instead of leaving the TableColumnComparator in place)
Cheers
Jeanette

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EditEvent<S> {
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Message was edited by: Axel Rohrbach

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Message was edited by: Axel Rohrbach

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*Feedback*
"Use the form below to send us your comments. We read all feedback carefully, but please note that we cannot respond to the comments you submit."
http://www.apple.com/feedback/ipad.html
We can complain about Apple's business decisions, but these discussions are user to user talk about possible solutions.
Here are the places to report bugs:
Get an account at
http://developer.apple.com/ then submit a bug report to http://bugreporter.apple.com/
Once on the bugreporter page,
   -- click on New icon
   -- See if you need to attach a log file or log files, clicking on Show instructions for gathering logs. Scroll down to find the area or application that matches the problem.
   -- etc.

Bug or feature: TableView sorts the underlying list?

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