Package org.activiti.bpmn.model

Examples of org.activiti.bpmn.model.EventListener

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    assertNotNull(process);
    assertNotNull(process.getEventListeners());
    assertEquals(8, process.getEventListeners().size());
   
    // Listener with class
    EventListener listener = process.getEventListeners().get(0);
    assertEquals("ENTITY_CREATE", listener.getEvents());
    assertEquals("org.activiti.test.MyListener", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_CLASS, listener.getImplementationType());
   
    // Listener with class, but no specific event (== all events)
    listener = process.getEventListeners().get(1);
    assertNull(listener.getEvents());
    assertEquals("org.activiti.test.AllEventTypesListener", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_CLASS, listener.getImplementationType());
   
    // Listener with delegate expression
    listener = process.getEventListeners().get(2);
    assertEquals("ENTITY_DELETE", listener.getEvents());
    assertEquals("${myListener}", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION, listener.getImplementationType());
   
    // Listener that throws a signal-event
    listener = process.getEventListeners().get(3);
    assertEquals("ENTITY_DELETE", listener.getEvents());
    assertEquals("theSignal", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_THROW_SIGNAL_EVENT, listener.getImplementationType());
   
    // Listener that throws a global signal-event
    listener = process.getEventListeners().get(4);
    assertEquals("ENTITY_DELETE", listener.getEvents());
    assertEquals("theSignal", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_THROW_GLOBAL_SIGNAL_EVENT, listener.getImplementationType());
   
    // Listener that throws a message-event
    listener = process.getEventListeners().get(5);
    assertEquals("ENTITY_DELETE", listener.getEvents());
    assertEquals("theMessage", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_THROW_MESSAGE_EVENT, listener.getImplementationType());
   
    // Listener that throws an error-event
    listener = process.getEventListeners().get(6);
    assertEquals("ENTITY_DELETE", listener.getEvents());
    assertEquals("123", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_THROW_ERROR_EVENT, listener.getImplementationType());
   
    // Listener restricted to a specific entity
    listener = process.getEventListeners().get(7);
    assertEquals("ENTITY_DELETE", listener.getEvents());
    assertEquals("123", listener.getImplementation());
    assertEquals(ImplementationType.IMPLEMENTATION_TYPE_THROW_ERROR_EVENT, listener.getImplementationType());
    assertEquals("job", listener.getEntityType());
  }
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* @author Frederik Heremans
*/
public class ActivitiEventListenerParser extends BaseChildElementParser {
 
  public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception {
    EventListener listener = new EventListener();
    BpmnXMLUtil.addXMLLocation(listener, xtr);
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_CLASS))) {
      listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_CLASS));
      listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS);
    } else if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_DELEGATEEXPRESSION))) {
      listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_DELEGATEEXPRESSION));
      listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
    } else if(StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_EVENT_TYPE))) {
      String eventType = xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_EVENT_TYPE);
      if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_SIGNAL.equals(eventType)) {
        listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_SIGNAL_EVENT);
        listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_SIGNAL_EVENT_NAME));
      } else if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_GLOBAL_SIGNAL.equals(eventType)) {
        listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_GLOBAL_SIGNAL_EVENT);
        listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_SIGNAL_EVENT_NAME));
      } else if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_MESSAGE.equals(eventType)) {
        listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_MESSAGE_EVENT);
        listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_MESSAGE_EVENT_NAME));
      } else if(ATTRIBUTE_LISTENER_THROW_EVENT_TYPE_ERROR.equals(eventType)) {
        listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_ERROR_EVENT);
        listener.setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_THROW_ERROR_EVENT_CODE));
      } else {
        listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_INVALID_THROW_EVENT);
      }
    }
    listener.setEvents(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_EVENTS));
    listener.setEntityType(xtr.getAttributeValue(null, ATTRIBUTE_LISTENER_ENTITY_TYPE));
   
    Process parentProcess = (Process) parentElement;
    parentProcess.getEventListeners().add(listener);
  }
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    }
     
    JsonNode itemsArrayNode = listenersNode.get(EDITOR_PROPERTIES_GENERAL_ITEMS);
    if (itemsArrayNode != null) {
      for (JsonNode itemNode : itemsArrayNode) {
        EventListener listener = new EventListener();
        if (isNotEmpty(PROPERTY_EVENT_LISTENER_EVENTS, itemNode)) {
          listener.setEvents(itemNode.get(PROPERTY_EVENT_LISTENER_EVENTS).asText());
        }
       
        if (isNotEmpty(PROPERTY_EVENT_LISTENER_ENTITY_TYPE, itemNode)) {
          listener.setEntityType(itemNode.get(PROPERTY_EVENT_LISTENER_ENTITY_TYPE).asText());
        }
       
        if (isNotEmpty(PROPERTY_EVENT_LISTENER_CLASS, itemNode)) {
          listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS);
          listener.setImplementation(itemNode.get(PROPERTY_EVENT_LISTENER_CLASS).asText());
        } else if (isNotEmpty(PROPERTY_EVENT_LISTENER_DELEGATEEXPRESSION, itemNode)) {
          listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
          listener.setImplementation(itemNode.get(PROPERTY_EVENT_LISTENER_DELEGATEEXPRESSION).asText());
        } else if (isNotEmpty(PROPERTY_EVENT_LISTENER_THROW_EVENT, itemNode)) {
          String throwEventType = itemNode.get(PROPERTY_EVENT_LISTENER_THROW_EVENT).asText();
          if(PROPERTY_EVENT_LISTENER_THROW_SIGNAL.equals(throwEventType)) {
            listener.setImplementation(itemNode.get(PROPERTY_EVENT_LISTENER_THROW_REFERENCE).asText());
            listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_SIGNAL_EVENT);
          }  else if(PROPERTY_EVENT_LISTENER_THROW_GLOBAL_SIGNAL.equals(throwEventType)) {
            listener.setImplementation(itemNode.get(PROPERTY_EVENT_LISTENER_THROW_REFERENCE).asText());
            listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_GLOBAL_SIGNAL_EVENT);
          }  else if(PROPERTY_EVENT_LISTENER_THROW_MESSAGE.equals(throwEventType)) {
            listener.setImplementation(itemNode.get(PROPERTY_EVENT_LISTENER_THROW_REFERENCE).asText());
            listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_MESSAGE_EVENT);
          } else if(PROPERTY_EVENT_LISTENER_THROW_ERROR.equals(throwEventType)) {
            listener.setImplementation(itemNode.get(PROPERTY_EVENT_LISTENER_THROW_REFERENCE).asText());
            listener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_THROW_ERROR_EVENT);
          } else {
            // Not a valid throw event type, ignore this listener definition
            listener = null;
          }
        } else {
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Related Classes of org.activiti.bpmn.model.EventListener

  • org.activiti.bpmn.converter.child.ActivitiEventListenerParser
  • org.activiti.editor.language.json.converter.BpmnJsonConverter
  • org.activiti.editor.language.xml.EventListenerConverterTest
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