Examples of FlowModel

org.springframework.webflow.engine.model.FlowModel
Model support for flows.
Defines exactly one flow definition. A flow is composed of one or more states that define the steps of a conversation. One of those steps is the start state, which defines the conversation's starting point.
A flow may also exhibit the following characteristics:
- Be annotated with attributes that define descriptive properties that may affect flow execution. (See {@link AttributeModel})
- Be secured (See {@link SecuredModel})
- Be a persistence context for managing persistent objects during the course of flow execution. (See {@link PersistenceContextModel})
- Instantiate a set of instance variables when started. (See {@link VarModel})
- Map input provided by callers that start it (See {@link InputModel})
- Return output to callers that end it. (See {@link OutputModel})
- Execute actions at start time and end time. (See {@link EvaluateModel}, {@link RenderModel} and{@link SetModel})
- Define transitions shared by all states. (See {@link TransitionModel})
- Handle exceptions thrown by during flow execution. (See {@link ExceptionHandlerModel})
- Import one or more local bean definition files defining custom flow artifacts (such as actions, exception handlers, view factories, transition criteria, etc). (See {@link BeanImportModel})
@author Scott Andrews

Examples of org.springframework.webflow.engine.model.FlowModel

  public void testEvaluateAction() {
    ClassPathResource resource = new ClassPathResource("flow-action-evaluate-action.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertEquals(4, flow.getOnStartActions().size());
  }

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Examples of org.springframework.webflow.engine.model.FlowModel

    ClassPathResource resourceParent = new ClassPathResource("flow-inheritance-state-parent.xml", getClass());
    registry.registerFlowModel("child",
        new DefaultFlowModelHolder(new XmlFlowModelBuilder(resourceChild, registry)));
    registry.registerFlowModel("parent", new DefaultFlowModelHolder(new XmlFlowModelBuilder(resourceParent,
        registry)));
    FlowModel flow = registry.getFlowModel("child");
    assertEquals(1, flow.getStates().size());
    assertEquals("otherview", ((ViewStateModel) flow.getStates().get(0)).getView());
  }

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Examples of org.springframework.webflow.engine.model.FlowModel


  public void testParseFlowExceptionHandler() {
    ClassPathResource res = new ClassPathResource("flow-exception-handler.xml", getClass());
    XmlFlowModelBuilder builder = new XmlFlowModelBuilder(res);
    DefaultFlowModelHolder holder = new DefaultFlowModelHolder(builder);
    FlowModel model = holder.getFlowModel();
    assertEquals("foo1", ((ExceptionHandlerModel) model.getExceptionHandlers().get(0)).getBean());
    assertEquals("foo2", ((ExceptionHandlerModel) model.getStateById("state1").getExceptionHandlers().get(0))
        .getBean());
    assertEquals("foo3", ((ExceptionHandlerModel) model.getStateById("state2").getExceptionHandlers().get(0))
        .getBean());
    assertEquals("foo4", ((ExceptionHandlerModel) model.getStateById("state3").getExceptionHandlers().get(0))
        .getBean());
    assertEquals("foo5", ((ExceptionHandlerModel) model.getStateById("state4").getExceptionHandlers().get(0))
        .getBean());
    assertEquals("foo6", ((ExceptionHandlerModel) model.getStateById("state5").getExceptionHandlers().get(0))
        .getBean());
  }

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Examples of org.springframework.webflow.engine.model.FlowModel

  private FlowModel fooFlow;


  private FlowModel barFlow;


  protected void setUp() {
    fooFlow = new FlowModel();
    barFlow = new FlowModel();
  }

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Examples of org.springframework.webflow.engine.model.FlowModel

    assertEquals(fooFlow, registry.getFlowModel("foo"));
  }


  public void testRegisterFlowSameIds() {
    registry.registerFlowModel("foo", new StaticFlowModelHolder(fooFlow));
    FlowModel newFlow = new FlowModel();
    registry.registerFlowModel("foo", new StaticFlowModelHolder(newFlow));
    assertSame(newFlow, registry.getFlowModel("foo"));
  }

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Examples of org.springframework.webflow.engine.model.FlowModel


  public void testParentHierarchy() {
    testRegisterMultipleFlows();
    FlowModelRegistryImpl child = new FlowModelRegistryImpl();
    child.setParent(registry);
    FlowModel fooFlow = new FlowModel();
    child.registerFlowModel("foo", new StaticFlowModelHolder(fooFlow));
    assertSame(fooFlow, child.getFlowModel("foo"));
    assertEquals(barFlow, child.getFlowModel("bar"));
  }

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Examples of org.springframework.webflow.engine.model.FlowModel

  public void testBuildFlowWithEndState() {
    ClassPathResource resource = new ClassPathResource("flow-endstate.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertNull(flow.getStartStateId());
    assertEquals("end", flow.getStates().get(0).getId());
  }

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Examples of org.springframework.webflow.engine.model.FlowModel

  public void testBuildFlowWithDefaultStartState() {
    ClassPathResource resource = new ClassPathResource("flow-startstate-default.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertNull(flow.getStartStateId());
    assertEquals("end", flow.getStates().get(0).getId());
  }

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Examples of org.springframework.webflow.engine.model.FlowModel

  public void testBuildFlowWithStartStateAttribute() {
    ClassPathResource resource = new ClassPathResource("flow-startstate-attribute.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertEquals("end", flow.getStartStateId());
  }

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Examples of org.springframework.webflow.engine.model.FlowModel

  public void testCustomFlowAttribute() {
    ClassPathResource resource = new ClassPathResource("flow-custom-attribute.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertEquals("bar", flow.getAttributes().get(0).getValue());
    assertEquals("number", flow.getAttributes().get(1).getName());
  }

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