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http://www.openoffice.org/issues/show_bug.cgi?id=86745
                 Issue #|86745
                 Summary|OApplicationController - XSelectionSupplier: registere
                        |d listeners get an extra notification
               Component|Database access
                 Version|OOo 2.4 RC2
                Platform|All
                     URL|
              OS/Version|All
                  Status|NEW
       Status whiteboard|
                Keywords|
              Resolution|
              Issue type|DEFECT
                Priority|P3
            Subcomponent|none
             Assigned to|dbaneedsconfirm
             Reported by|arielch





------- Additional comments from [EMAIL PROTECTED] Wed Mar  5 17:51:03 +0000 
2008 -------
In the current implementation of XSelectionSupplier, the registered
XSelectionChangeListener gets notified three times when the selection changes as
follows:

* select a tree list box item, lets say "Form1"
* then select another item, lets say "Form2", BUT without selecting the two 
items

A registered XSelectionChangeListener will get the following 3 notifications:

* first: "Form1" is selected
* second: selection changed, but selection is NULL
* third: "Form2" is selected

The XSelectionChangeListener shouldn't get the second notification with a null
selection, only the first and the last one as this will reflect what the user is
actually doing in the user interface.

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