Viewer v = graph.display(entry.autoLayout);
v.setCloseFramePolicy(CloseFramePolicy.CLOSE_VIEWER);
in.addSink(graph);
in.readAll(TestPajekParser.class
.getResourceAsStream(entry.ressourceName));
if (entry.addLabels) {
for (Node node : graph) {
node.addAttribute("ui.label", node.getId());