XFSM example for Android with Android Annotations

FSM.java

@EBean
public class FSM extends XFSM {

    private static final String TAG = "FSM";
    @RootContext
    Context context;

    Thread consumerThread;

    public RuleSet getRuleSet() {
        InputStream is = context.getResources().openRawResource(R.raw.dazy);
        try {
            BufferedReader bs = new BufferedReader(new InputStreamReader(is));
            StringBuilder sb = new StringBuilder();
            String buf;
            while ((buf = bs.readLine()) != null) {
                sb.append(buf).append("\n");
            }
            String uml = sb.toString();
            return new PlantUmlParser().parse(uml);
        } catch (IOException e) {
            Log.e(TAG, "Can't read state_uml.", e);
        }
        return null;
    }

    @AfterInject
    void afterInject() {
        setRuleSet(getRuleSet());
    }

    @Override
    public void init() {
        super.init();
        consumerThread = new Thread(new Runnable() {
            @Override
            public void run() {
                Log.i(TAG, "start fsm loop");
                try {
                    loop();
                } catch (InterruptedException e) {
                    Log.d(TAG, "loop stopped");
                }
            }
        });
        consumerThread.start();
    }
    public void stopLoop(){
        consumerThread.interrupt();
    }
}

FSMService.java

@EService
public class FSMService extends Service implements XFSM.ActionListener {
  @Bean
  FSM fsm; 
  
  @AfterInject
  void afterInject() {
    fsm.setActionListener(this);
    fsm.init();
  }
  
  @Override
  public void onAction(XFSM xfsm, XFSM.When when, String action) {
    Log.i(TAG, "state:" + xfsm.getCurrentState().name + ", when:" + when + ", action:" + action);
    call(action);
  }

  public void call(String action) {
    try {
      Method method = this.getClass().getMethod(action);
      method.invoke(this);
    } catch (Exception e) {
          Log.w(TAG, "Calling " + action, e);
      }
  }
}