Bug 97143 [PropertiesView] status line not updated with keyboard selection
The Properties View does not update the description (in the statusline) of the selected property when properties are selected with the arrowkeys. When the same properties are selected with the mouse, the description is updated. 3.1M7
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/properties/PropertySheetViewer.java
*/
    private void fireCellEditorActivated(CellEditor activatedCellEditor) {
        Object[] listeners = activationListeners.getListeners();
        for (int i = 0; i < listeners.length; ++i) {
            ((ICellEditorActivationListener) listeners[i])
                    .cellEditorActivated(activatedCellEditor);
        }
    }
    /**
     * Notifies all registered cell editor activation listeners of a cell editor
     * deactivation.
     * 
     * @param activatedCellEditor
     *            the deactivated cell editor
     */
    private void fireCellEditorDeactivated(CellEditor activatedCellEditor) {
        Object[] listeners = activationListeners.getListeners();
        for (int i = 0; i < listeners.length; ++i) {
            ((ICellEditorActivationListener) listeners[i])
                    .cellEditorDeactivated(activatedCellEditor);
        }
    }
    /**
     * Returns the active cell editor of this property sheet viewer or
     * <code>null</code> if no cell editor is active.
     * 
     * @return the active cell editor
     */
    public CellEditor getActiveCellEditor() {
        return cellEditor;