defect
minor
#27424
"Container" for new grid line not mandatory, but hidden NPE when value is deleted
The problem is that a TableGrid generally doesn't need or have a container for displayed objects. With your TreeGrid, however, it's different—without a container, the newly created object usually won't be displayed anymore. The “new row” handler, however, is the same in both cases.
Minimum requirement: Deleting the term “container” should not break the view.
Test
- /com.top_logic.demo/src/test/java/test/com/top_logic/demo/scripted/model/attribute/composition/TestCompositionContext.script.xml