Package org.camunda.bpm.model.xml.instance

Examples of org.camunda.bpm.model.xml.instance.ModelElementInstance

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    catchEvent.getEventDefinitions().add(messageEventDefinition);
  }

  private void addExecutionListener(BaseElement element, String eventName) {
    ExtensionElements extensionElements = element.getModelInstance().newInstance(ExtensionElements.class);
    ModelElementInstance executionListener = extensionElements.addExtensionElement(CAMUNDA_NS, "executionListener");
    executionListener.setAttributeValueNs(CAMUNDA_NS, "class", ModelExecutionContextExecutionListener.class.getName());
    executionListener.setAttributeValueNs(CAMUNDA_NS, "event", eventName);
    element.setExtensionElements(extensionElements);
  }
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  }

  public UserTask getBpmnModelElementInstance() {
    BpmnModelInstance bpmnModelInstance = getBpmnModelInstance();
    if(bpmnModelInstance != null) {
      ModelElementInstance modelElementInstance = bpmnModelInstance.getModelElementById(taskDefinitionKey);
      try {
        return (UserTask) modelElementInstance;
      } catch(ClassCastException e) {
        ModelElementType elementType = modelElementInstance.getElementType();
        throw new ProcessEngineException("Cannot cast "+modelElementInstance+" to UserTask. "
            + "Is of type "+elementType.getTypeName() + " Namespace "
            + elementType.getTypeNamespace(), e);
      }
    } else {
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  public CmmnElement getCmmnModelElementInstance() {
    CmmnModelInstance cmmnModelInstance = getCmmnModelInstance();
    if(cmmnModelInstance != null) {

      ModelElementInstance modelElementInstance = cmmnModelInstance.getModelElementById(activityId);

      try {
        return (CmmnElement) modelElementInstance;

      } catch(ClassCastException e) {
        ModelElementType elementType = modelElementInstance.getElementType();
        throw new ProcessEngineException("Cannot cast "+modelElementInstance+" to CmmnElement. "
            + "Is of type "+elementType.getTypeName() + " Namespace "
            + elementType.getTypeNamespace(), e);
      }
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  private void assertUserTask(String eventName) {
    UserTask userTask = ModelExecutionContextTaskListener.userTask;
    assertNotNull(userTask);

    ModelElementInstance taskListener = userTask.getExtensionElements().getUniqueChildElementByNameNs(CAMUNDA_NS, "taskListener");
    assertEquals(eventName, taskListener.getAttributeValueNs(CAMUNDA_NS, "event"));
    assertEquals(ModelExecutionContextTaskListener.class.getName(), taskListener.getAttributeValueNs(CAMUNDA_NS, "class"));

    BpmnModelInstance modelInstance = ModelExecutionContextTaskListener.modelInstance;
    Collection<ModelElementInstance> tasks = modelInstance.getModelElementsByType(modelInstance.getModel().getType(Task.class));
    assertTrue(tasks.contains(userTask));
  }
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      .userTask(USER_TASK_ID)
      .endEvent()
      .done();

    ExtensionElements extensionElements = modelInstance.newInstance(ExtensionElements.class);
    ModelElementInstance taskListener = extensionElements.addExtensionElement(CAMUNDA_NS, "taskListener");
    taskListener.setAttributeValueNs(CAMUNDA_NS, "class", ModelExecutionContextTaskListener.class.getName());
    taskListener.setAttributeValueNs(CAMUNDA_NS, "event", eventName);

    UserTask userTask = modelInstance.getModelElementById(USER_TASK_ID);
    userTask.setExtensionElements(extensionElements);

    deploymentId = repositoryService.createDeployment().addModelInstance("process.bpmn", modelInstance).deploy().getId();
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  public FlowElement getBpmnModelElementInstance() {
    BpmnModelInstance bpmnModelInstance = getBpmnModelInstance();
    if(bpmnModelInstance != null) {

      ModelElementInstance modelElementInstance = null;
      if(ExecutionListener.EVENTNAME_TAKE.equals(eventName)) {
        modelElementInstance = bpmnModelInstance.getModelElementById(transition.getId());
      } else {
        modelElementInstance = bpmnModelInstance.getModelElementById(activityId);
      }

      try {
        return (FlowElement) modelElementInstance;

      } catch(ClassCastException e) {
        ModelElementType elementType = modelElementInstance.getElementType();
        throw new ProcessEngineException("Cannot cast "+modelElementInstance+" to FlowElement. "
            + "Is of type "+elementType.getTypeName() + " Namespace "
            + elementType.getTypeNamespace(), e);
      }
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    return new QueryImpl<ModelElementInstance>(getElements());
  }

  public ModelElementInstance addExtensionElement(String namespaceUri, String localName) {
    ModelElementType extensionElementType = modelInstance.registerGenericType(namespaceUri, localName);
    ModelElementInstance extensionElement = extensionElementType.newInstance(modelInstance);
    addChildElement(extensionElement);
    return extensionElement;
  }
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    addChildElement(extensionElement);
    return extensionElement;
  }

  public <T extends ModelElementInstance> T addExtensionElement(Class<T> extensionElementClass) {
    ModelElementInstance extensionElement = modelInstance.newInstance(extensionElementClass);
    addChildElement(extensionElement);
    return extensionElementClass.cast(extensionElement);
  }
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    return findLastGateway().builder();
  }

  @SuppressWarnings("rawtypes")
  public AbstractFlowNodeBuilder moveToNode(String identifier) {
    ModelElementInstance instance = modelInstance.getModelElementById(identifier);
    if (instance != null && instance instanceof FlowNode) {
      return ((FlowNode) instance).builder();
    }
    else {
      throw new BpmnModelException("Flow node not found for id " + identifier);
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    }
  }

  @SuppressWarnings("rawtypes")
  public AbstractFlowNodeBuilder connectTo(String identifier) {
    ModelElementInstance target = modelInstance.getModelElementById(identifier);
    if (target == null) {
      throw new BpmnModelException("Unable to connect " + element.getId() + " to element " + identifier + " cause it not exists.");
    }
    else if (!(target instanceof FlowNode)) {
      throw new BpmnModelException("Unable to connect " + element.getId() + " to element " + identifier + " cause its not a flow node.");
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Related Classes of org.camunda.bpm.model.xml.instance.ModelElementInstance

  • org.camunda.bpm.engine.impl.cmmn.entity.runtime.CaseExecutionEntity
  • org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity
  • org.camunda.bpm.engine.impl.persistence.entity.TaskEntity
  • org.camunda.bpm.engine.test.bpmn.executionlistener.ExecutionListenerBpmnModelExecutionContextTest
  • org.camunda.bpm.engine.test.bpmn.usertask.UserTaskBpmnModelExecutionContextTest
  • org.camunda.bpm.model.bpmn.builder.AbstractFlowNodeBuilder
  • org.camunda.bpm.model.bpmn.impl.instance.ExtensionElementsImpl
  • org.camunda.bpm.model.cmmn.impl.instance.ExtensionElementsImpl
  • org.camunda.bpm.model.xml.impl.instance.ModelElementInstanceImpl
  • org.camunda.bpm.model.xml.impl.type.child.ChildElementImpl
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