view.onDisplayChange( model.getParentModel().getBrowser().getSelectedDisplay());
ImageDisplay node = model.getParentModel().getBrowser().getSelectedDisplay(); view.onDisplayChange(node);
    private void handleBrowserSelectedDisplay(PropertyChangeEvent pce)    {        if (!(pce.getNewValue().equals(pce.getOldValue()))                 && pce.getNewValue() != null) {            ImageDisplay oldNode, newNode;            Colors colors = Colors.getInstance();            newNode = (ImageDisplay) pce.getNewValue();            newNode.setHighlight(colors.getSelectedHighLight(newNode));            if (pce.getOldValue() != null) {                oldNode = (ImageDisplay) pce.getOldValue();                oldNode.setHighlight(                        colors.getDeselectedHighLight(oldNode));            }        }        view.onDisplayChange(                model.getParentModel().getBrowser().getSelectedDisplay());    }