SammonMappingDemo.java 文件源码

@Override
public void actionPerformed(ActionEvent e) {
    if ("startButton".equals(e.getActionCommand())) {
        datasetIndex = datasetBox.getSelectedIndex();

        if (dataset[datasetIndex] == null) {
            DelimitedTextParser parser = new DelimitedTextParser();
            parser.setDelimiter("[\t]+");
            parser.setRowNames(true);
            parser.setColumnNames(true);
            if (datasetIndex == 2 || datasetIndex == 3) {
                parser.setRowNames(false);
            }

            try {
                dataset[datasetIndex] = parser.parse(datasetName[datasetIndex], smile.data.parser.IOUtils.getTestDataFile(datasource[datasetIndex]));
            } catch (Exception ex) {
                JOptionPane.showMessageDialog(null, "Failed to load dataset.", "ERROR", JOptionPane.ERROR_MESSAGE);
                System.err.println(ex);
            }
        }

        Thread thread = new Thread(this);
        thread.start();
    }
}