// Update the number of peers and the peers window.
void update(int peers) {
if (window != null && this.peers != peers) {
this.peers = peers;
peersLabel.setText(String.valueOf(peers));
}
peersWindow.update();
}
/** Handles buttons (Peers, Close). */
public void buttonEvent(ButtonEvent event) {
if (event.isOfType(ButtonEvent.Type.CLICK)) {
Object source = event.getSource();
if (source.equals(peersButton)) peersWindow.show();
else if (source.equals(closeButton)) {
window.destroy();
window = null;
} else System.err.println("Unknow event: " + event + " from source: " + source);
}
}