this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public BasicVisualizationServer<String, String> construire() {
Layout<String, String> layout = new SpringLayout(this.graph);
layout.setSize(new Dimension(300, 300));
BasicVisualizationServer<String, String> vue = new BasicVisualizationServer<String, String>(
layout);
vue.setPreferredSize(new Dimension(350, 350));
vue.getRenderContext()