protected void createNodesForAllElements() {
for (final Element element : cacheManager.getAllElements()) {
int level = cacheManager.getLevel(element);
int sublevel = cacheManager.getSublevel(element);
CheckboxFigure topFigure = null;
if (element instanceof Goal) {
// GraphNode node = findNodeForElement(element);
topFigure = new CheckboxFigure(false);
}
GSSElementGraphNode node = createNode(zestGraph, SWT.NONE, element,
level, sublevel, cacheManager.isLeaf(element),