List of usage examples for org.springframework.statemachine.transition Transition addActionListener
void addActionListener(ActionListener<S, E> listener);
From source file:org.springframework.statemachine.support.AbstractStateMachine.java
@Override protected void onInit() throws Exception { super.onInit(); Assert.notNull(initialState, "Initial state must be set"); Assert.state(// www . j a va 2 s .c o m initialState.getPseudoState() != null && initialState.getPseudoState().getKind() == PseudoStateKind.INITIAL, "Initial state's pseudostate kind must be INITIAL"); lastState = null; extendedState.setExtendedStateChangeListener(new ExtendedStateChangeListener() { @Override public void changed(Object key, Object value) { notifyExtendedStateChanged(key, value, buildStateContext(Stage.EXTENDED_STATE_CHANGED, null, null, getRelayStateMachine())); } }); // process given transitions for (Transition<S, E> transition : transitions) { Trigger<S, E> trigger = transition.getTrigger(); if (trigger != null) { // we have same triggers with different transitions triggerToTransitionMap.put(trigger, transition); } else { triggerlessTransitions.add(transition); } } for (State<S, E> state : states) { if (state.isSubmachineState()) { StateMachine<S, E> submachine = ((AbstractState<S, E>) state).getSubmachine(); submachine.addStateListener(new StateMachineListenerRelay()); } else if (state.isOrthogonal()) { Collection<Region<S, E>> regions = ((AbstractState<S, E>) state).getRegions(); for (Region<S, E> region : regions) { region.addStateListener(new StateMachineListenerRelay()); } } if (state.getPseudoState() != null && (state.getPseudoState().getKind() == PseudoStateKind.HISTORY_DEEP || state.getPseudoState().getKind() == PseudoStateKind.HISTORY_DEEP)) { history = state.getPseudoState(); } } DefaultStateMachineExecutor<S, E> executor = new DefaultStateMachineExecutor<S, E>(this, getRelayStateMachine(), transitions, triggerToTransitionMap, triggerlessTransitions, initialTransition, initialEvent); if (getBeanFactory() != null) { executor.setBeanFactory(getBeanFactory()); } if (getTaskExecutor() != null) { executor.setTaskExecutor(getTaskExecutor()); } executor.afterPropertiesSet(); executor.setStateMachineExecutorTransit(new StateMachineExecutorTransit<S, E>() { @Override public void transit(Transition<S, E> t, StateContext<S, E> ctx, Message<E> message) { long now = System.currentTimeMillis(); // TODO: fix above stateContext as it's not used notifyTransitionStart( buildStateContext(Stage.TRANSITION_START, message, t, getRelayStateMachine())); notifyTransition(buildStateContext(Stage.TRANSITION, message, t, getRelayStateMachine())); if (t.getTarget().getPseudoState() != null && t.getTarget().getPseudoState().getKind() == PseudoStateKind.JOIN) { exitFromState(t.getSource(), message, t, getRelayStateMachine()); } else { if (t.getKind() == TransitionKind.INITIAL) { switchToState(t.getTarget(), message, t, getRelayStateMachine()); notifyStateMachineStarted( buildStateContext(Stage.STATEMACHINE_START, message, t, getRelayStateMachine())); } else if (t.getKind() != TransitionKind.INTERNAL) { switchToState(t.getTarget(), message, t, getRelayStateMachine()); } } // TODO: looks like events should be called here and anno processing earlier notifyTransitionEnd(buildStateContext(Stage.TRANSITION_END, message, t, getRelayStateMachine())); notifyTransitionMonitor(getRelayStateMachine(), t, System.currentTimeMillis() - now); } }); stateMachineExecutor = executor; for (Transition<S, E> t : getTransitions()) { t.addActionListener(new ActionListener<S, E>() { @Override public void onExecute(StateMachine<S, E> stateMachine, Action<S, E> action, long duration) { notifyActionMonitor(stateMachine, action, duration); } }); } for (State<S, E> s : getStates()) { s.addActionListener(new ActionListener<S, E>() { @Override public void onExecute(StateMachine<S, E> stateMachine, Action<S, E> action, long duration) { notifyActionMonitor(stateMachine, action, duration); } }); } }