jgraph 之 随机布局

/**
* 随机布局。
*/
public void autoLayout() {
JGraphFacade jgf = new JGraphFacade(graph);
JGraphLayout jgl = new JGraphFastOrganicLayout();
jgl.run(jgf);
Map nested = jgf.createNestedMap(true, true);
graph.getGraphLayoutCache().edit(nested);
}