Examples of org.springframework.webflow.engine.State

Package org.springframework.webflow.engine

Examples of org.springframework.webflow.engine.State

org.springframework.webflow.engine.State
A point in a flow where something happens. What happens is determined by a state's type. Standard types of states include action states, view states, subflow states, and end states.
Each state is associated with exactly one owning flow definition. Specializations of this class capture all the configuration information needed for a specific kind of state.
Subclasses should implement the doEnter method to execute the processing that should occur when this state is entered, acting on its configuration information. The ability to plug-in custom state types that execute different behaviors is the classic GoF state pattern.
Equality: Two states are equal if they have the same id and are part of the same flow. @see org.springframework.webflow.engine.TransitionableState @see org.springframework.webflow.engine.ActionState @see org.springframework.webflow.engine.ViewState @see org.springframework.webflow.engine.SubflowState @see org.springframework.webflow.engine.EndState @see org.springframework.webflow.engine.DecisionState @author Keith Donald @author Erwin Vervaet


  public void testExceptionHandledByNestedExceptionHandler() {
    Flow flow = new Flow("flow");
    ExceptionThrowingExceptionHandler exceptionHandler = new ExceptionThrowingExceptionHandler(true);
    flow.getExceptionHandlerSet().add(exceptionHandler);
    new State(flow, "state") {
      protected void doEnter(RequestControlContext context) throws FlowExecutionException {
        throw new FlowExecutionException("flow", "state", "Oops");
      }
    };
    FlowExecutionImpl execution = new FlowExecutionImpl(flow);

View Full Code Here

    assertEquals(2, mockListener.getPausedCount());
  }


  public void testResumeNotAViewState() {
    Flow flow = new Flow("flow");
    new State(flow, "state") {
      protected void doEnter(RequestControlContext context) throws FlowExecutionException {
        // no-op
      }
    };
    MockFlowExecutionListener mockListener = new MockFlowExecutionListener();

View Full Code Here

  private FlowExecutionKeyFactory executionKeyFactory;
  private FlowExecutionImplFactory executionFactory;


  public void setUp() {
    flow = new Flow("myFlow");
    new State(flow, "state") {
      protected void doEnter(RequestControlContext context) throws FlowExecutionException {
      }
    };
    FlowDefinitionLocator locator = new FlowDefinitionLocator() {
      public FlowDefinition getFlowDefinition(String flowId) throws NoSuchFlowDefinitionException,

View Full Code Here

  /**
   * Creates a new mock flow session that sets a flow with id "mockFlow" as the 'active flow' in state "mockState".
   */
  public MockFlowSession() {
    setDefinition(new Flow("mockFlow"));
    State state = new TransitionableState(definition, "mockState") {
      protected void doEnter(RequestControlContext context) throws FlowExecutionException {
        // nothing to do
      }
    };
    setState(state);

View Full Code Here

      session = activateSession(flow);
      status = FlowExecutionStatus.ACTIVE;
    } else {
      session = getActiveSessionInternal();
    }
    State state = session.getFlow().getStateInstance(stateId);
    session.setCurrentState(state);
  }

View Full Code Here

  }


  void setCurrentState(State newState, RequestContext context) {
    listeners.fireStateEntering(context, newState);
    FlowSessionImpl session = getActiveSessionInternal();
    State previousState = (State) session.getState();
    session.setCurrentState(newState);
    listeners.fireStateEntered(context, previousState);
  }

View Full Code Here

   * no handler handled the exception.
   * @return true if the exception was handled
   */
  private boolean tryStateHandlers(FlowExecutionException exception, RequestControlContext context) {
    if (exception.getStateId() != null) {
      State state = getActiveSessionInternal().getFlow().getStateInstance(exception.getStateId());
      return state.handleException(exception, context);
    } else {
      return false;
    }
  }

View Full Code Here

0 1 2

TOP

Related Classes of org.springframework.webflow.engine.State

org.springframework.core.style.ToStringCreator

org.springframework.webflow.engine.impl.FlowExecutionImpl

org.springframework.webflow.engine.impl.FlowExecutionImplFactoryTests

org.springframework.webflow.engine.impl.FlowExecutionImplTests

org.springframework.webflow.engine.support.TransitionExecutingFlowExecutionExceptionHandlerTests

org.springframework.webflow.execution.repository.impl.DefaultFlowExecutionRepositoryTests

org.springframework.webflow.execution.repository.snapshot.SerializedFlowExecutionSnapshotFactoryTests

org.springframework.webflow.test.MockFlowSession

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.