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
* @param sorter The sorter to use.
     * @param lastInsertion
     *            the start index to start search for position from this allows
     *            optimising search for multiple elements that are sorted
     *            themself.
     * @param element
     *            element to find position for.
     * @return the index to use when inserting the element.
     * 
     */
	
	private int insertionPosition(Item[] items,  ViewerSorter sorter, int lastInsertion, Object element) {
	    
		int size = items.length;
		if (sorter == null)
			return size;
	    int min = lastInsertion, max = size - 1;
		while (min <= max) {
            int mid = (min + max) / 2;
            Object data = items[mid].getData();
            int compare = sorter.compare(this, data, element);
            if (compare == 0) {
                return mid;
            }
            if (compare < 0)
                min = mid + 1;
            else
                max = mid - 1;
	        }
	   return min;