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 (data != null && data != element && equals(data, element)) {
            
            
            
            unmapElement(data, item);
            item.setData(element);
            mapElement(element, item);
        } else {
            
            super.associate(element, item);
        }
    }
    /**
     * Collapses all nodes of the viewer's tree, starting with the root. This
     * method is equivalent to <code>collapseToLevel(ALL_LEVELS)</code>.
     */
    public void collapseAll() {
        Object root = getRoot();
        if (root != null) {
            collapseToLevel(root, ALL_LEVELS);
        }
    }
    /**
     * Collapses the subtree rooted at the given element to the given level.
     * 
     * @param element
     *           the element
     * @param level
     *           non-negative level, or <code>ALL_LEVELS</code> to collapse
     *           all levels of the tree