attributeModel = Lookup.getDefault().lookup(AttributeController.class).getModel();
}
public boolean init(Graph graph) {
ConnectedComponents cc = new ConnectedComponents();
HierarchicalUndirectedGraph undirectedGraph = null;
if (cc instanceof UndirectedGraph) {
undirectedGraph = (HierarchicalUndirectedGraph) graph;
} else {
undirectedGraph = graph.getView().getGraphModel().getHierarchicalUndirectedGraph(graph.getView());
}