本文整理了Java中org.springframework.webflow.engine.Flow.getId()方法的一些代码示例，展示了Flow.getId()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Flow.getId()方法的具体详情如下：
包路径：org.springframework.webflow.engine.Flow
类名称：Flow
方法名：getId

Flow.getId介绍

暂无

代码示例

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Returns the de-serialized id indicating the flow id of this session.
 */
String getFlowId() {
  if (flow == null) {
    return flowId;
  } else {
    return flow.getId();
  }
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

public String getCaption() {
  return "execution of '" + flow.getId() + "'";
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

public StateDefinition getStartState() {
  if (startState == null) {
    throw new IllegalStateException("No start state has been set for this flow ('" + getId()
        + "') -- flow builder configuration error?");
  }
  return startState;
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Set the start state for this flow to the state provided; any state may be the start state.
 * @param state the new start state
 * @throws IllegalArgumentException given state has not been added to this flow
 */
public void setStartState(State state) throws IllegalArgumentException {
  if (!states.contains(state)) {
    throw new IllegalArgumentException("State '" + state + "' is not a state of flow '" + getId() + "'");
  }
  startState = state;
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

public void writeExternal(ObjectOutput out) throws IOException {
  out.writeObject(flow.getId());
  out.writeObject(state != null ? state.getId() : null);
  out.writeObject(scope);
  out.writeObject(parent);
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Return the <code>TransitionableState</code> with given <code>stateId</code>.
 * @param stateId id of the state to look up
 * @return the transitionable state
 * @throws IllegalArgumentException if the identified state cannot be found
 * @throws ClassCastException when the identified state is not transitionable
 */
public TransitionableState getTransitionableState(String stateId) throws IllegalArgumentException,
    ClassCastException {
  State state = getStateInstance(stateId);
  if (state != null && !(state instanceof TransitionableState)) {
    throw new ClassCastException("The state '" + stateId + "' of flow '" + getId() + "' must be transitionable");
  }
  return (TransitionableState) state;
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

@SuppressWarnings("unchecked")
public MutableAttributeMap<Object> getViewScope() throws IllegalStateException {
  if (state == null) {
    throw new IllegalStateException("The current state of this flow '" + flow.getId()
        + "' is [null] - cannot access view scope");
  }
  if (!state.isViewState()) {
    throw new IllegalStateException("The current state '" + state.getId() + "' of this flow '" + flow.getId()
        + "' is not a view state - view scope not accessible");
  }
  return (MutableAttributeMap<Object>) scope.get(VIEW_SCOPE_ATTRIBUTE);
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

@SuppressWarnings("unchecked")
public MutableAttributeMap<Object> getViewScope() throws IllegalStateException {
  if (state == null) {
    throw new IllegalStateException("The current state of this flow '" + definition.getId()
        + "' is [null] - cannot access view scope");
  }
  if (!state.isViewState()) {
    throw new IllegalStateException("The current state '" + state.getId() + "' of this flow '"
        + definition.getId() + "' is not a view state - view scope not accessible");
  }
  return (MutableAttributeMap<Object>) scope.get(VIEW_MAP_ATTRIBUTE);
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
   * Creates a new exception.
   * @param state the action state
   * @param resultEvent the action result event
   */
  public NoMatchingActionResultTransitionException(ActionState state, Event resultEvent) {
    super(state.getFlow().getId(), state.getId(), resultEvent,
        "Cannot find a transition matching an action result event; continuing with next action...");
  }
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Lookup the identified state instance of this flow.
 * @param stateId the state id
 * @return the state
 * @throws IllegalArgumentException if the identified state cannot be found
 */
public State getStateInstance(String stateId) throws IllegalArgumentException {
  if (!StringUtils.hasText(stateId)) {
    throw new IllegalArgumentException("The specified stateId is invalid: state identifiers must be non-blank");
  }
  for (State state : states) {
    if (state.getId().equals(stateId)) {
      return state;
    }
  }
  throw new IllegalArgumentException("Cannot find state with id '" + stateId + "' in flow '" + getId() + "' -- "
      + "Known state ids are '" + StylerUtils.style(getStateIds()) + "'");
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Add given state definition to this flow definition. Marked protected, as this method is to be called by the
 * (privileged) state definition classes themselves during state construction as part of a FlowBuilder invocation.
 * @param state the state to add
 * @throws IllegalArgumentException when the state cannot be added to the flow; for instance if another state shares
 * the same id as the one provided or if given state already belongs to another flow
 */
protected void add(State state) throws IllegalArgumentException {
  if (this != state.getFlow() && state.getFlow() != null) {
    throw new IllegalArgumentException("State " + state + " cannot be added to this flow '" + getId()
        + "' -- it already belongs to a different flow: '" + state.getFlow().getId() + "'");
  }
  if (this.states.contains(state) || this.containsState(state.getId())) {
    throw new IllegalArgumentException("This flow '" + getId() + "' already contains a state with id '"
        + state.getId() + "' -- state ids must be locally unique to the flow definition; "
        + "existing state-ids of this flow include: " + StylerUtils.style(getStateIds()));
  }
  boolean firstAdd = states.isEmpty();
  states.add(state);
  if (firstAdd) {
    setStartState(state);
  }
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Specialization of State's <code>doEnter</code> template method that executes behaviour specific to this state
 * type in polymorphic fashion.
 * <p>
 * Entering this state, creates the subflow input map and spawns the subflow in the current flow execution.
 * @param context the control context for the currently executing flow, used by this state to manipulate the flow
 * execution
 * @throws FlowExecutionException if an exception occurs in this state
 */
protected void doEnter(RequestControlContext context) throws FlowExecutionException {
  MutableAttributeMap<Object> flowInput;
  if (subflowAttributeMapper != null) {
    flowInput = subflowAttributeMapper.createSubflowInput(context);
  } else {
    flowInput = new LocalAttributeMap<>();
  }
  Flow subflow = (Flow) this.subflow.getValue(context);
  if (logger.isDebugEnabled()) {
    logger.debug("Calling subflow '" + subflow.getId() + "' with input " + flowInput);
  }
  context.start(subflow, flowInput);
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Enter this state in the provided flow control context. This implementation just calls the
 * {@link #doEnter(RequestControlContext)} hook method, which should be implemented by subclasses, after executing
 * the entry actions.
 * @param context the control context for the currently executing flow, used by this state to manipulate the flow
 * execution
 * @throws FlowExecutionException if an exception occurs in this state
 */
public final void enter(RequestControlContext context) throws FlowExecutionException {
  if (logger.isDebugEnabled()) {
    logger.debug("Entering state '" + getId() + "' of flow '" + getFlow().getId() + "'");
  }
  context.setCurrentState(this);
  doPreEntryActions(context);
  entryActionList.execute(context);
  doEnter(context);
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

private FlowExecutionException wrap(Exception e) {
  if (isActive()) {
    FlowSession session = getActiveSession();
    String flowId = session.getDefinition().getId();
    String stateId = session.getState() != null ? session.getState().getId() : null;
    return new FlowExecutionException(flowId, stateId, "Exception thrown in state '" + stateId + "' of flow '"
        + flowId + "'", e);
  } else {
    return new FlowExecutionException(flow.getId(), null, "Exception thrown within inactive flow '"
        + flow.getId() + "'", e);
  }
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Inform this flow definition that an execution session of itself has ended. As a result, the flow will do the
 * following:
 * <ol>
 * <li>Execute all registered end actions ({@link #getEndActionList()}).</li>
 * <li>Map data available in the flow execution control context into provided output map using a registered output
 * mapper ( {@link #setOutputMapper(Mapper)}).</li>
 * </ol>
 * @param context the flow execution control context
 * @param outcome the logical flow outcome that will be returned by the session, generally the id of the terminating
 * end state
 * @param output initial output produced by the session that is eligible for modification by this method
 * @throws FlowExecutionException when an exception occurs ending this flow
 */
public void end(RequestControlContext context, String outcome, MutableAttributeMap<?> output)
    throws FlowExecutionException {
  endActionList.execute(context);
  if (outputMapper != null) {
    MappingResults results = outputMapper.map(context, output);
    if (results != null && results.hasErrorResults()) {
      throw new FlowOutputMappingException(getId(), results);
    }
  }
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

throw new NoMatchingTransitionException(getFlow().getId(), getId(), context.getCurrentEvent(),
    "No transition was matched on the event(s) signaled by the [" + executionCount
        + "] action(s) that executed in this action state '" + getId() + "' of flow '"
        + getFlow().getId() + "'; transitions must be defined to handle action result outcomes -- "
        + "possible flow configuration error? Note: the eventIds signaled were: '"
        + StylerUtils.style(eventIds)

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Get a transition in this state for given flow execution request context. Throws and exception when there is no
 * corresponding transition.
 * @throws NoMatchingTransitionException when a matching transition cannot be found
 */
public Transition getRequiredTransition(RequestContext context) throws NoMatchingTransitionException {
  Transition transition = getTransitionSet().getTransition(context);
  if (transition == null) {
    throw new NoMatchingTransitionException(getFlow().getId(), getId(), context.getCurrentEvent(),
        "No transition found on occurence of event '" + context.getCurrentEvent() + "' in state '"
            + getId() + "' of flow '" + getFlow().getId() + "' -- valid transitional criteria are "
            + StylerUtils.style(getTransitionSet().getTransitionCriterias())
            + " -- likely programmer error, check the set of TransitionCriteria for this state");
  }
  return transition;
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

public String toString() {
  ToStringCreator creator = new ToStringCreator(this).append("id", getId()).append("flow", flow.getId())
      .append("entryActionList", entryActionList).append("exceptionHandlerSet", exceptionHandlerSet);
  appendToString(creator);
  return creator.toString();
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

/**
 * Start a new session for this flow in its start state. This boils down to the following:
 * <ol>
 * <li>Create (setup) all registered flow variables ({@link #addVariable(FlowVariable)}) in flow scope.</li>
 * <li>Map provided input data into the flow. Typically data will be mapped into flow scope using the registered
 * input mapper ({@link #setInputMapper(Mapper)}).</li>
 * <li>Execute all registered start actions ( {@link #getStartActionList()}).</li>
 * <li>Enter the configured start state ({@link #setStartState(State)})</li>
 * </ol>
 * @param context the flow execution control context
 * @param input eligible input into the session
 * @throws FlowExecutionException when an exception occurs starting the flow
 */
public void start(RequestControlContext context, MutableAttributeMap<?> input) throws FlowExecutionException {
  assertStartStateSet();
  createVariables(context);
  if (inputMapper != null) {
    MappingResults results = inputMapper.map(input, context);
    if (results != null && results.hasErrorResults()) {
      throw new FlowInputMappingException(getId(), results);
    }
  }
  startActionList.execute(context);
  startState.enter(context);
}

代码示例来源：origin: org.springframework.webflow/spring-webflow

public String toString() {
  if (!isActive()) {
    if (!hasStarted()) {
      return "[Not yet started " + getCaption() + "]";
    } else {
      return "[Ended " + getCaption() + "]";
    }
  } else {
    if (flow != null) {
      return new ToStringCreator(this).append("flow", flow.getId()).append("flowSessions", flowSessions)
          .toString();
    } else {
      return "[Unhydrated execution of '" + getRootSession().getFlowId() + "']";
    }
  }
}