Example usage for weka.core Drawable graph

Introduction

In this page you can find the example usage for weka.core Drawable graph.

Prototype

String graph() throws Exception;

Source Link

Document

Returns a string that describes a graph representing the object.

Usage

From source file:de.fub.maps.project.detector.model.inference.impl.ShowGraphAction.java

License:Open Source License

@NbBundle.Messages({ "CLT_Tree_Visualization=Visualisation" })
@Override/*  ww w  . j a v a  2s  .c om*/
public void actionPerformed(ActionEvent e) {
    Classifier classifier = inferenceModel.getClassifier();
    if (classifier instanceof Drawable) {
        try {
            Drawable graph = (Drawable) classifier;
            JComponent panel = null;
            String graphDescriptor = null;

            switch (graph.graphType()) {
            case Drawable.BayesNet:
                graphDescriptor = graph.graph();

                if (graphDescriptor != null) {
                    LOG.log(Level.INFO, "\n{0}", graphDescriptor);
                    panel = createBayesGraph(graphDescriptor);
                }
                break;
            case Drawable.Newick:
                break;
            case Drawable.TREE:
                graphDescriptor = graph.graph();
                if (graphDescriptor != null) {
                    LOG.log(Level.INFO, "\n{0}", graphDescriptor);
                    panel = createTreeGraph(graphDescriptor);
                }
                break;
            default:
                break;
            }

            if (panel != null) {
                displayGraph(panel);
            }
        } catch (Exception ex) {
            NotifyDescriptor nd = new NotifyDescriptor.Message(MessageFormat
                    .format("{0}\nYou have to build the classifier before you can visualize.", ex.getMessage()),
                    NotifyDescriptor.Message.ERROR_MESSAGE);
            DialogDisplayer.getDefault().notify(nd);
        }
    }
}

---