Description Sung Ahn Kim 2007-04-05 04:32:29 EDT

Build ID: M20070212-1330

Steps To Reproduce:
1. Create two views with viewers to produce ISelection (StructuredSelection). Call them "View1" and "View2" respectively.

2. In "view2", register its viewer as selection provider.
- "getSite().setSelectionProvider(viewer);"

3. In "view1", implements ISelectionListener and add lister to page.
- "getSite().getPage().addSelectionListener(this);"
- "getSite().getPage().addSelectionListener(View2.ID, this);" // don't use this. it works correctly.

4. run the application.
5. Select an element of view2's viewer. It works correctly.
7. select view1. (deactivate view2)
8. and select different element of view2's viewer.
9. selectionChanged(...) of view1 invoked twice. Once in activation of view2, and selection of new element.

10. But, when i register listener to a specific view.
- getSite().getPage().addSelectionListener(View2.ID, this);

11. It don't invoke selectionChanged(...) when view2 is reactivated. It works correctly.

12. Both of them should produce same results.
- "getSite().getPage().addSelectionListener(this);"
- "getSite().getPage().addSelectionListener(View2.ID, this);"

More information:

Sorry for my bad English. You can get the working example of this bug from:

- http://www.pragmatic.co.kr/QWERT.zip