*/
@SuppressWarnings("unchecked")
public static void main(String[] args) {
Jung2DViewer sgv = new Jung2DViewer();
Layout<String, String> layout = new CircleLayout(sgv.graph);
layout.setSize(new Dimension(300,300)); // sets the initial size of the space
// The BasicVisualizationServer<V,E> is parameterized by the edge types
VisualizationViewer<String,String> vv = new VisualizationViewer<String,String>(layout);
vv.setPreferredSize(new Dimension(350,350)); //Sets the viewing area size
// Setup up a new vertex to paint transformer...