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

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

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  }

  public S hasTargetElement(ModelElementInstance instance, ModelElementInstance targetElement) {
    isNotNull();

    ModelElementInstance actualTargetElement = actual.getReferenceTargetElement(instance);

    if (!targetElement.equals(actualTargetElement)) {
      failWithMessage("Expected reference <%s> to have target element <%s> but was <%s>", actual, targetElement, actualTargetElement);
    }
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  }

  public S hasNoTargetElement(ModelElementInstance instance) {
    isNotNull();

    ModelElementInstance actualTargetElement = actual.getReferenceTargetElement(instance);

    if (actualTargetElement != null) {
      failWithMessage("Expected reference <%s> to have no target element but has <%s>", actualTargetElement, actualTargetElement);
    }
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  public void setUniqueChildElementByNameNs(ModelElementInstance newChild) {
    ModelUtil.ensureInstanceOf(newChild, ModelElementInstanceImpl.class);
    ModelElementInstanceImpl newChildElement = (ModelElementInstanceImpl) newChild;

    DomElement childElement = newChildElement.getDomElement();
    ModelElementInstance existingChild = getUniqueChildElementByNameNs(childElement.getNamespaceURI(), childElement.getLocalName());
    if(existingChild == null) {
      addChildElement(newChild);
    } else {
      replaceChildElement(existingChild, newChildElement);
    }
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    }
  }

  public void addChildElement(ModelElementInstance newChild) {
    ModelUtil.ensureInstanceOf(newChild, ModelElementInstanceImpl.class);
    ModelElementInstance elementToInsertAfter = findElementToInsertAfter(newChild);
    insertElementAfter(newChild, elementToInsertAfter);
  }
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  private ModelElementInstance findElementToInsertAfter(ModelElementInstance elementToInsert) {
    List<ModelElementType> childElementTypes = elementType.getAllChildElementTypes();
    List<DomElement> childDomElements = domElement.getChildElements();
    Collection<ModelElementInstance> childElements = ModelUtil.getModelElementCollection(childDomElements, modelInstance);

    ModelElementInstance insertAfterElement = null;
    int newElementTypeIndex = ModelUtil.getIndexOfElementType(elementToInsert, childElementTypes);
    for (ModelElementInstance childElement : childElements) {
      int childElementTypeIndex = ModelUtil.getIndexOfElementType(childElement, childElementTypes);
      if (newElementTypeIndex >= childElementTypeIndex) {
        insertAfterElement = childElement;
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   *
   * @param domElement the child element to create a new {@link ModelElementInstanceImpl ModelElement} for
   * @return the child model element
   */
  public static ModelElementInstance getModelElement(DomElement domElement, ModelInstanceImpl modelInstance) {
    ModelElementInstance modelElement = domElement.getModelElementInstance();
    if(modelElement == null) {

      String namespaceUri = domElement.getNamespaceURI();
      String localName = domElement.getLocalName();

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    @Override
    public boolean matches(Node node) {
      if (! super.matches(node)) {
        return false;
      }
      ModelElementInstance modelElement = ModelUtil.getModelElement(new DomElementImpl((Element) node), model);
      return type.isAssignableFrom(modelElement.getClass());
    }
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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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  }

  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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    return new QueryImpl<ModelElementInstance>(getElements());
  }

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