private void stopEngine() {
if (Publisher.getCurrentStatus() == EngineStatus.Running) {
_cycled = true;
getProgressPanel().setIndeterminate(true);
getProgressPanel().setText("Stopping Engine...");
if (!TomcatUtil.stop()) {
showError("Failed to stop Engine. Update could not complete.");
setState(State.Finalise);
}
} else setState(State.Update);
}
// entry point - start the update process
public void start() {
Publisher.addEngineStatusListener(this);
setState(State.Download);
}
protected void finalise() {
Publisher.removeEngineStatusListener(this);
getProgressPanel().setVisible(false);
}