[news.eclipse.tools] Re: getViewSite().setSelectionProvider(viewer) prob

[Markus Keller <markus_keller@xxxxxxx>]

David Vicente wrote:

> Stein M. Eliassen wrote:
> [..]
>>You don't need to register the selectionprovider each time a tab is
>>selected, just register it once when you create the tabitem/treeview.
>>
>
>>Stein
>>
> ok, but , for example, i have 3 tabitems with each a treeviewer and i
> register
> each treeviewer when i create it.
> But only the first treeviewer works fine with property editor.
> When i select an item in another treeviewer, it doesn't work.
>
> so ???? i have no idea to resolve this problem
>

You could use a SelectionProviderMediator (like the one from 
org.eclipse.jdt.ui).
Copy it from package org.eclipse.jdt.internal.ui.typehierarchy.

Viewer[] trackedViewers = new Viewer[] { firstViewer, secondViewer, ..};
ISelectionProvider selectionProvider =
    new SelectionProviderMediator(trackedViewers);
getViewSite().setSelectionProvider(selectionProvider);


Markus