Examples of org.springframework.webflow.engine.model.builder.FlowModelBuilder

Package org.springframework.webflow.engine.model.builder

Examples of org.springframework.webflow.engine.model.builder.FlowModelBuilder

org.springframework.webflow.engine.model.builder.FlowModelBuilder
Builder interface used to build a flow model. The process of building a flow model consists of the following steps:
1. Initialize this builder by calling {@link #init()}.
2. Call {@link #build()} to create the flow model.
3. Call {@link #getFlowModel()} to return the fully-built {@link FlowModel} model.
4. Dispose this builder, releasing any resources allocated during the building process by calling {@link #dispose()}.
Implementations should encapsulate flow construction logic, either for a specific kind of flow, for example, an XmlFlowModelBuilder, for building flows from an XML-definition.
This is a good example of the classic GoF builder pattern. @see FlowModel @author Keith Donald @author Erwin Vervaet @author Scott Andrews

    assertEquals("foo", ((VarModel) ((ViewStateModel) flow.getStates().get(0)).getVars().get(0)).getName());
  }


  public void testViewStateModelBinding() {
    ClassPathResource resource = new ClassPathResource("flow-viewstate-model-binding.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    ViewStateModel model = (ViewStateModel) flow.getStates().get(0);
    assertEquals("formObject", model.getModel());
    assertEquals("objectProperty", ((BindingModel) model.getBinder().getBindings().get(0)).getProperty());
    assertEquals("customConverter", ((BindingModel) model.getBinder().getBindings().get(0)).getConverter());
  }

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    assertEquals("customConverter", ((BindingModel) model.getBinder().getBindings().get(0)).getConverter());
  }


  public void testViewStateRedirect() {
    ClassPathResource resource = new ClassPathResource("flow-viewstate-redirect.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertEquals("true", ((ViewStateModel) flow.getStates().get(0)).getRedirect());
  }

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    assertEquals("true", ((ViewStateModel) flow.getStates().get(0)).getRedirect());
  }


  public void testViewStatePopup() {
    ClassPathResource resource = new ClassPathResource("flow-viewstate-popup.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertEquals("true", ((ViewStateModel) flow.getStates().get(0)).getPopup());
  }

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    }
  }


  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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    super(name);
  }


  protected final FlowBuilder createFlowBuilder(FlowDefinitionResource resource) {
    registerDependentFlowModels();
    FlowModelBuilder modelBuilder = new XmlFlowModelBuilder(resource.getPath(), flowModelRegistry);
    FlowModelHolder modelHolder = new DefaultFlowModelHolder(modelBuilder);
    flowModelRegistry.registerFlowModel(resource.getId(), modelHolder);
    return new FlowModelFlowBuilder(modelHolder) {
      protected void registerFlowBeans(ConfigurableBeanFactory flowBeanFactory) {
        registerMockFlowBeans(flowBeanFactory);

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  private void registerDependentFlowModels() {
    FlowDefinitionResource[] modelResources = getModelResources(getResourceFactory());
    if (modelResources != null) {
      for (int i = 0; i < modelResources.length; i++) {
        FlowDefinitionResource modelResource = modelResources[i];
        FlowModelBuilder modelBuilder = new XmlFlowModelBuilder(modelResource.getPath(), flowModelRegistry);
        flowModelRegistry.registerFlowModel(modelResource.getId(), new DefaultFlowModelHolder(modelBuilder));
      }
    }
  }

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    registry = new FlowModelRegistryImpl();
  }


  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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    assertEquals("end", flow.getStates().get(0).getId());
  }


  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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    assertEquals("end", flow.getStates().get(0).getId());
  }


  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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    assertEquals("end", flow.getStartStateId());
  }


  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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Related Classes of org.springframework.webflow.engine.model.builder.FlowModelBuilder

org.springframework.webflow.config.FlowDefinitionRegistryBuilder

org.springframework.webflow.engine.model.builder.xml.XmlFlowModelBuilderTests

org.springframework.webflow.test.execution.AbstractXmlFlowExecutionTests

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