List of usage examples for org.springframework.statemachine.support StateMachineUtils isNormalPseudoState
public static <S, E> boolean isNormalPseudoState(State<S, E> state)
From source file:org.springframework.statemachine.support.AbstractStateMachine.java
private void exitFromState(State<S, E> state, Message<E> message, Transition<S, E> transition, StateMachine<S, E> stateMachine, Collection<State<S, E>> sources, Collection<State<S, E>> targets) { if (state == null) { return;/* www . j a va 2 s.com*/ } log.trace("Trying Exit state=[" + state + "]"); StateContext<S, E> stateContext = buildStateContext(Stage.STATE_EXIT, message, transition, stateMachine); if (transition != null) { State<S, E> findDeep = findDeepParent(transition.getTarget()); boolean isTargetSubOfOtherState = findDeep != null && findDeep != currentState; boolean isSubOfSource = StateMachineUtils.isSubstate(transition.getSource(), currentState); boolean isSubOfTarget = StateMachineUtils.isSubstate(transition.getTarget(), currentState); if (transition.getKind() == TransitionKind.LOCAL && StateMachineUtils.isSubstate(transition.getSource(), transition.getTarget()) && transition.getSource() == currentState) { return; } else if (transition.getKind() == TransitionKind.LOCAL && StateMachineUtils.isSubstate(transition.getTarget(), transition.getSource()) && transition.getTarget() == currentState) { return; } // TODO: this and entry below should be done via a separate // voter of some sort which would reveal transition path // we could make a choice on. if (currentState == transition.getSource() && currentState == transition.getTarget()) { } else if (!isSubOfSource && !isSubOfTarget && currentState == transition.getSource()) { } else if (!isSubOfSource && !isSubOfTarget && currentState == transition.getTarget()) { } else if (isTargetSubOfOtherState) { } else if (!isSubOfSource && !isSubOfTarget && findDeep == null) { } else if (!isSubOfSource && !isSubOfTarget && (transition.getSource() == currentState && StateMachineUtils.isSubstate(currentState, transition.getTarget()))) { } else if (StateMachineUtils.isNormalPseudoState(transition.getTarget())) { if (isPseudoStateSubstate(findDeep, targets)) { return; } } else if (findDeep != null && findDeep != state && findDeep.getStates().contains(state)) { } else if (!isSubOfSource && !isSubOfTarget) { return; } } log.debug("Exit state=[" + state + "]"); state.exit(stateContext); notifyStateExited(buildStateContext(Stage.STATE_EXIT, message, null, getRelayStateMachine(), state, null)); }