Description Heiko Techteam 2011-01-17 10:49:16 EST

I user an view with a TableViewer in some perspectives.
If I select something in the View on perspective A and use than a command  I get the current selection.
Afterwards I switch to perspective 2, where I see the view to and use than the same command  I get a null as current selection, although the view shows a selected object.

It is easy repoducable with: 

Generate a new project with the template: RCP application with a view
Inside the View.java -> set the TableViewer as SelectionProvider ( getViewSite().setSelectionProvider(viewer); )
Activate the PerspectiveBar inside the ApplicationWorkbenchWindowAdvisor ( configurer.setShowPerspectiveBar(true);)
Define a second perspective
Define a Command and a Handler and define it, to show the command inside the view toolbar
Read the current selection inside the Handler method .execute(ExecutionEvent event) with: 
HandlerUtil.getCurrentSelection(event);
Running the application 

I get:
nothing selected at the viewer ->  push command -> <empty selection>
select entry <One> -> push command -> <One>
switch to the other perspective: (<One> is inside the ui marked as selected) -> push command -> null