public void actionPerformed(ActionEvent evt) {
if (model.names().isEmpty() || model.files().isEmpty()) {
return;
}
BackgroundMatcher backgroundMatcher =
new BackgroundMatcher(model, EpisodeMetrics.defaultSequence(true));
backgroundMatcher.execute();
Window window = getWindow(evt.getSource());
window.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
try {
// wait a for little while (matcher might finish in less than a second)
backgroundMatcher.get(2, TimeUnit.SECONDS);
} catch (TimeoutException ex) {
// matcher will probably take a while
ProgressDialog dialog = createProgressDialog(window, backgroundMatcher);
dialog.setLocation(getOffsetLocation(dialog.getOwner()));
// display progress dialog and stop blocking EDT
dialog.setVisible(true);
} catch (Exception e) {
Logger.getLogger(getClass().getName()).log(Level.SEVERE, e.toString(), e);
} finally {
window.setCursor(Cursor.getDefaultCursor());
}
}
protected ProgressDialog createProgressDialog(Window parent, final BackgroundMatcher worker) {
final ProgressDialog progressDialog = new ProgressDialog(parent, worker);
// configure dialog
progressDialog.setTitle("Matching...");
progressDialog.setNote("Processing...");
progressDialog.setIcon((Icon) getValue(SMALL_ICON));
// close progress dialog when worker is finished
worker.addPropertyChangeListener(
new SwingWorkerPropertyChangeAdapter() {
@Override
protected void done(PropertyChangeEvent evt) {
progressDialog.close();
}
});
return progressDialog;
}