Detail Table Not Changing When Master Table Selection Changes

Question

Using JDev 11.1.1.6.
I am working through some Oracle tutorials (Storefront Demos).
I am accessing the Fusion Order Demo (FOD) schema.
I have created VOs based on BCs for Categories, Subcategories and Products.
I have added all to my data model and tested functionality using the AppModule.  This works as expected.
When I drag the Subcategories onto my jsf page as Master-Detail (Table-Table), the initial list is based on the first index of the BrowseCategory data control.
When I click on another row in the master table, the detail table refreshes but the same data appears.
I confirmed that the selection changes on the master table.
I added a button on the page and checked the BrowseCategoryIterator using some backing bean code and the iterator remains on the first record.
I checked the SelectionListener on the table and it is set correctly as   "#{bindings.BrowseCategory1.collectionModel.makecurrent}"
Does anyone have any idea why the detail table is not getting updated based on a relationship to the master table?
Thanks,
Raymond

Answer 1

Hi,
From what you are saying:
     1. it's working in application module tester
     2. you verified the current row of the iterator and you found that it is stuck on the first row
The problem is then that the selection in the table is not setting the current row in the iterator.
Try to add a custom selection listener where you just execute the "#{bindings.BrowseCategory1.collectionModel.makecurrent}" expression. this is just to make sure that the listener is being called.
Also, the problem might be that the current row is correctly set by the table selection, but later in the life cycle it is being reset. so maybe you can also overwite the methods that set the current row in your VOimpl (again by jsut calling the supper) to check if and when these methods are called.
Regards,
Elias.