Package org.camunda.bpm.model.xml.type

Examples of org.camunda.bpm.model.xml.type.ModelElementType

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    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 {
      return null;
    }
  }
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      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);
      }

    } else {
      return null;
    }
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      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);
      }

    } else {
      return null;
    }
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  public Query<ModelElementInstance> getElementsQuery() {
    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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  public Collection<Reference> getIncomingReferencesByType(Class<? extends ModelElementInstance> referenceSourceTypeClass) {
    Collection<Reference> references = new ArrayList<Reference>();
    // we traverse all incoming references in reverse direction
    for (Reference<?> reference : idAttribute.getIncomingReferences()) {

      ModelElementType sourceElementType = reference.getReferenceSourceElementType();
      Class<? extends ModelElementInstance> sourceInstanceType = sourceElementType.getInstanceType();

      // if the referencing element (source element) is a BPMNDI element, dig deeper
      if (referenceSourceTypeClass.isAssignableFrom(sourceInstanceType)) {
       references.add(reference);
      }
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      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);
      }

    } else {
      return null;
    }
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    this.referenceBuilder = referenceBuilder;
    modelBuildOperations.add(referenceBuilder);
  }

  public void performModelBuild(Model model) {
    ModelElementType elementType = model.getType(childElementType);
    if(elementType == null) {
      throw new ModelException(parentElementType +" declares undefined child element of type "+childElementType+".");
    }
    parentElementType.registerChildElementType(elementType);
    parentElementType.registerChildElementCollection(collection);
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    this.referenceTargetElementType = referenceTargetElementType;
  }

  public Collection<ModelElementInstance> findReferenceSourceElements(ModelElementInstance referenceTargetElement) {
    if(referenceTargetElementType.isBaseTypeOf(referenceTargetElement.getElementType())) {
      ModelElementType owningElementType = getReferenceSourceElementType();
      return referenceTargetElement.getModelInstance().getModelElementsByType(owningElementType);
    }
    else {
      return Collections.emptyList();
    }
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    DomElement domElement = modelElement.getDomElement();
    document.setRootElement(domElement);
  }

  public <T extends ModelElementInstance> T newInstance(Class<T> type) {
    ModelElementType modelElementType = model.getType(type);
    if(modelElementType != null) {
      return newInstance(modelElementType);
    } else {
      throw new ModelException("Cannot create instance of ModelType "+type+": no such type registered.");
    }
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  public Model getModel() {
    return model;
  }

  public ModelElementType registerGenericType(String namespaceUri, String localName) {
    ModelElementType elementType = model.getTypeForName(namespaceUri, localName);
    if (elementType == null) {
      elementType = modelBuilder.defineGenericType(localName, namespaceUri);
      model = (ModelImpl) modelBuilder.build();
    }
    return elementType;
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Related Classes of org.camunda.bpm.model.xml.type.ModelElementType

  • 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.model.bpmn.impl.instance.BaseElementImpl
  • org.camunda.bpm.model.bpmn.impl.instance.ExtensionElementsImpl
  • org.camunda.bpm.model.cmmn.impl.instance.ExtensionElementsImpl
  • org.camunda.bpm.model.xml.impl.ModelInstanceImpl
  • org.camunda.bpm.model.xml.impl.type.child.ChildElementCollectionBuilderImpl
  • org.camunda.bpm.model.xml.impl.type.reference.ReferenceImpl
  • org.camunda.bpm.model.xml.impl.util.ModelUtil
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