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

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

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

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    assertEquals("end", ((AbstractStateModel) 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", ((AttributeModel) flow.getAttributes().get(0)).getValue());
    assertEquals("number", ((AttributeModel) flow.getAttributes().get(1)).getName());
  }

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    assertEquals("number", ((AttributeModel) flow.getAttributes().get(1)).getName());
  }


  public void testPersistenceContextFlow() {
    ClassPathResource resource = new ClassPathResource("flow-persistencecontext.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertNotNull(flow.getPersistenceContext());
  }

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    assertNotNull(flow.getPersistenceContext());
  }


  public void testFlowSecured() {
    ClassPathResource resource = new ClassPathResource("flow-secured.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    SecuredModel secured = flow.getSecured();
    assertNotNull(secured);
    assertEquals("ROLE_USER", secured.getAttributes());
  }

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    assertEquals("ROLE_USER", secured.getAttributes());
  }


  public void testFlowSecuredState() {
    ClassPathResource resource = new ClassPathResource("flow-secured-state.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    SecuredModel secured = ((AbstractStateModel) flow.getStates().get(0)).getSecured();
    assertNotNull(secured);
    assertEquals("ROLE_USER", secured.getAttributes());
  }

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    assertEquals("ROLE_USER", secured.getAttributes());
  }


  public void testFlowSecuredTransition() {
    ClassPathResource resource = new ClassPathResource("flow-secured-transition.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    SecuredModel secured = ((TransitionModel) flow.getGlobalTransitions().get(0)).getSecured();
    assertNotNull(secured);
    assertEquals("ROLE_USER", secured.getAttributes());
  }

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    assertEquals("ROLE_USER", secured.getAttributes());
  }


  public void testFlowVariable() {
    ClassPathResource resource = new ClassPathResource("flow-var.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertEquals("flow-foo", ((VarModel) flow.getVars().get(0)).getName());
    assertEquals("conversation-foo", ((VarModel) flow.getVars().get(1)).getName());
  }

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    assertEquals("conversation-foo", ((VarModel) flow.getVars().get(1)).getName());
  }


  public void testViewStateVariable() {
    ClassPathResource resource = new ClassPathResource("flow-viewstate-var.xml", getClass());
    FlowModelBuilder builder = new XmlFlowModelBuilder(resource, registry);
    builder.init();
    builder.build();
    FlowModel flow = builder.getFlowModel();
    assertEquals("foo", ((VarModel) ((ViewStateModel) flow.getStates().get(0)).getVars().get(0)).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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