Bug 89773 [Viewers] Search keeps showing selection while results still being added
build I20050330-0500 - do a search that will generate many results (refs to PartInitException in my case) - as the results are being added, select one of the first matches, then use the scroll wheel or scroll bar to scroll down and see the results as they come in - it keeps jumping back to show the selection I hope it's not the basic viewer refresh code that's doing this (I don't think so).
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
if (children != null) {
            for (int i = 0; i < children.length; i++) {
                Widget item = children[i];
                Object data = item.getData();
                if (data != null)
                    internalRefreshStruct(item, data, updateLabels);
            }
        }
    }
    /**
     * Removes the given elements from this viewer.
     * <p>
     * EXPERIMENTAL.  Not to be used except by JDT.
     * This method was added to support JDT's explorations
     * into grouping by working sets, which requires viewers to support multiple 
     * equal elements.  See bug 76482 for more details.  This support will
     * likely be removed in Eclipse 3.2 in favour of proper support for
     * multiple equal elements. 
     * </p>
     * 
     * @param elements
     *           the elements to remove
     * @since 3.1
     */
    protected void internalRemove(Object[] elements) {
        Object input = getInput();
        
        
        CustomHashtable parentItems = new CustomHashtable(5);
        for (int i = 0; i < elements.length; ++i) {