Package org.camunda.bpm.engine.impl.pvm.process

Examples of org.camunda.bpm.engine.impl.pvm.process.ActivityImpl

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      parseStartFormHandlers(startEventElements, (ProcessDefinitionEntity) scope);
    }
  }

  protected void selectInitial(List<ActivityImpl> startEventActivities, ProcessDefinitionEntity processDefinition, Element parentElement) {
    ActivityImpl initial = null;
    // validate that there is s single none start event / timer start event:
    for (ActivityImpl activityImpl : startEventActivities) {
      if(!activityImpl.getProperty("type").equals("messageStartEvent")) {
        if(initial == null) {
          initial = activityImpl;
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      parseActivity(activityElement, parentElement, scopeElement, postponedElements);
    }
  }

  protected void parseActivity(Element activityElement, Element parentElement, ScopeImpl scopeElement, HashMap<String, Element> postponedElements) {
    ActivityImpl activity = null;
    if (activityElement.getTagName().equals("exclusiveGateway")) {
      activity = parseExclusiveGateway(activityElement, scopeElement);
    } else if (activityElement.getTagName().equals("inclusiveGateway")) {
      activity = parseInclusiveGateway(activityElement, scopeElement);
    } else if (activityElement.getTagName().equals("parallelGateway")) {
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      }
    }
  }

  public ActivityImpl parseIntermediateCatchEvent(Element intermediateEventElement, ScopeImpl scopeElement, boolean isAfterEventBasedGateway) {
    ActivityImpl nestedActivity = createActivityOnScope(intermediateEventElement, scopeElement);

    Element timerEventDefinition = intermediateEventElement.element("timerEventDefinition");
    Element signalEventDefinition = intermediateEventElement.element("signalEventDefinition");
    Element messageEventDefinition = intermediateEventElement.element("messageEventDefinition");
    Element linkEventDefinitionElement = intermediateEventElement.element("linkEventDefinition");

    // shared by all events except for link event
    IntermediateCatchEventActivityBehavior defaultCatchBehaviour = new IntermediateCatchEventActivityBehavior(isAfterEventBasedGateway);

    parseAsynchronousContinuation(intermediateEventElement, nestedActivity);

    if(isAfterEventBasedGateway) {
      nestedActivity.setCancelScope(true);
      nestedActivity.setScope(scopeElement.getParentScope());
    }

    if (timerEventDefinition != null) {
      nestedActivity.setActivityBehavior(defaultCatchBehaviour);
      parseIntermediateTimerEventDefinition(timerEventDefinition, nestedActivity, isAfterEventBasedGateway);

    } else if(signalEventDefinition != null) {
      nestedActivity.setActivityBehavior(defaultCatchBehaviour);
      parseIntermediateSignalEventDefinition(signalEventDefinition, nestedActivity, isAfterEventBasedGateway);

    } else if(messageEventDefinition != null) {
      nestedActivity.setActivityBehavior(defaultCatchBehaviour);
      parseIntermediateMessageEventDefinition(messageEventDefinition, nestedActivity, isAfterEventBasedGateway);

    } else if(linkEventDefinitionElement != null) {
      if (isAfterEventBasedGateway) {
        addError("IntermediateCatchLinkEvent is not allowed after an EventBasedGateway.", intermediateEventElement);
      }
      nestedActivity.setActivityBehavior(new IntermediateCatchLinkEventActivityBehavior());
      parseIntermediateLinkEventCatchBehavior(intermediateEventElement, nestedActivity, linkEventDefinitionElement);

    } else {
      addError("Unsupported intermediate catch event type", intermediateEventElement);
    }
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    boolean otherUnsupportedThrowingIntermediateEvent =
      (intermediateEventElement.element("escalationEventDefinition") != null); //
    // All other event definition types cannot be intermediate throwing (cancelEventDefinition, conditionalEventDefinition, errorEventDefinition, terminateEventDefinition, timerEventDefinition

    ActivityImpl nestedActivityImpl = createActivityOnScope(intermediateEventElement, scopeElement);
    ActivityBehavior activityBehavior = null;

    parseAsynchronousContinuation(intermediateEventElement, nestedActivityImpl);

    if(signalEventDefinitionElement != null) {
      nestedActivityImpl.setProperty("type", "intermediateSignalThrow");

      EventSubscriptionDeclaration signalDefinition = parseSignalEventDefinition(signalEventDefinitionElement);
      activityBehavior = new IntermediateThrowSignalEventActivityBehavior(signalDefinition);
    } else if(compensateEventDefinitionElement != null) {
      nestedActivityImpl.setProperty("type", "intermediateCompensationThrowEvent");
      CompensateEventDefinition compensateEventDefinition = parseCompensateEventDefinition(compensateEventDefinitionElement, scopeElement);
      activityBehavior = new IntermediateThrowCompensationEventActivityBehavior(compensateEventDefinition);
    } else if (messageEventDefinitionElement != null) {
      if (isServiceTaskLike(messageEventDefinitionElement)) {

        // CAM-436 same behavior as service task
        nestedActivityImpl.setProperty("type", "intermediateMessageThrowEvent");
        activityBehavior = parseServiceTaskLike("intermediateMessageThrowEvent", messageEventDefinitionElement, scopeElement).getActivityBehavior();
      } else {
        // default to non behavior if no service task
        // properties have been specified
        nestedActivityImpl.setProperty("type", "intermediateNoneThrowEvent");
        activityBehavior = new IntermediateThrowNoneEventActivityBehavior();
      }
    } else if (otherUnsupportedThrowingIntermediateEvent) {
      addError("Unsupported intermediate throw event type", intermediateEventElement);
    } else { // None intermediate event
      nestedActivityImpl.setProperty("type", "intermediateNoneThrowEvent");
      activityBehavior = new IntermediateThrowNoneEventActivityBehavior();
    }

    for (BpmnParseListener parseListener : parseListeners) {
      parseListener.parseIntermediateThrowEvent(intermediateEventElement, scopeElement, nestedActivityImpl);
    }

    nestedActivityImpl.setActivityBehavior(activityBehavior);

    parseExecutionListenersOnScope(intermediateEventElement, nestedActivityImpl);

    return nestedActivityImpl;
  }
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  }

  protected ActivityBehavior parseBoundaryCancelEventDefinition(Element cancelEventDefinition, ActivityImpl activity) {
    activity.setProperty("type", "cancelBoundaryCatch");

    ActivityImpl parent = (ActivityImpl) activity.getParent();
    if(!parent.getProperty("type").equals("transaction")) {
      addError("boundary event with cancelEventDefinition only supported on transaction subprocesses", cancelEventDefinition);
    }

    for (ActivityImpl child : parent.getActivities()) {
      if(child.getProperty("type").equals("cancelBoundaryCatch")
        && child != activity ) {
        addError("multiple boundary events with cancelEventDefinition not supported on same transaction subprocess", cancelEventDefinition);
      }
    }
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  public ActivityImpl createActivityOnScope(Element activityElement, ScopeImpl scopeElement) {
    String id = activityElement.attribute("id");
    if (LOGGER.isLoggable(Level.FINE)) {
      LOGGER.fine("Parsing activity " + id);
    }
    ActivityImpl activity = scopeElement.createActivity(id);

    activity.setProperty("name", activityElement.attribute("name"));
    activity.setProperty("documentation", parseDocumentation(activityElement));
    activity.setProperty("default", activityElement.attribute("default"));
    activity.setProperty("type", activityElement.getTagName());
    activity.setProperty("line", activityElement.getLine());

    String isForCompensation = activityElement.attribute("isForCompensation");
    if(isForCompensation != null && (isForCompensation.equals("true")||isForCompensation.equals("TRUE"))) {
      activity.setProperty(PROPERTYNAME_IS_FOR_COMPENSATION, true);
    }

    return activity;
  }
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  /**
   * Parses an exclusive gateway declaration.
   */
  public ActivityImpl parseExclusiveGateway(Element exclusiveGwElement, ScopeImpl scope) {
    ActivityImpl activity = createActivityOnScope(exclusiveGwElement, scope);
    activity.setActivityBehavior(new ExclusiveGatewayActivityBehavior());

    parseAsynchronousContinuation(exclusiveGwElement, activity);

    parseExecutionListenersOnScope(exclusiveGwElement, activity);

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  /**
   * Parses an inclusive gateway declaration.
   */
  public ActivityImpl parseInclusiveGateway(Element inclusiveGwElement, ScopeImpl scope) {
    ActivityImpl activity = createActivityOnScope(inclusiveGwElement, scope);
    activity.setActivityBehavior(new InclusiveGatewayActivityBehavior());

    parseAsynchronousContinuation(inclusiveGwElement, activity);

    parseExecutionListenersOnScope(inclusiveGwElement, activity);

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    }
    return activity;
  }

  public ActivityImpl parseEventBasedGateway(Element eventBasedGwElement, Element parentElement, ScopeImpl scope) {
    ActivityImpl activity = createActivityOnScope(eventBasedGwElement, scope);
    activity.setActivityBehavior(new EventBasedGatewayActivityBehavior());
    activity.setScope(true);

    parseAsynchronousContinuation(eventBasedGwElement, activity);

    if(activity.isAsyncAfter()) {
      addError("'asyncAfter' not supported for " + eventBasedGwElement.getTagName() + " elements.", eventBasedGwElement);
    }

    parseExecutionListenersOnScope(eventBasedGwElement, activity);

    for (BpmnParseListener parseListener : parseListeners) {
      parseListener.parseEventBasedGateway(eventBasedGwElement, scope, activity);
    }

    // find all outgoing sequence flows:
    List<Element> sequenceFlows = parentElement.elements("sequenceFlow");

    // collect all siblings in a map
    Map<String, Element> siblingsMap = new HashMap<String, Element>();
    List<Element> siblings = parentElement.elements();
    for (Element sibling : siblings) {
      siblingsMap.put(sibling.attribute("id"), sibling);
    }

    for (Element sequenceFlow : sequenceFlows) {

      String sourceRef = sequenceFlow.attribute("sourceRef");
      String targetRef = sequenceFlow.attribute("targetRef");

      if (activity.getId().equals(sourceRef)) {
        Element sibling = siblingsMap.get(targetRef);
        if (sibling != null) {
          if (sibling.getTagName().equals("intermediateCatchEvent")) {
            parseIntermediateCatchEvent(sibling, activity, true);
          } else {
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  /**
   * Parses a parallel gateway declaration.
   */
  public ActivityImpl parseParallelGateway(Element parallelGwElement, ScopeImpl scope) {
    ActivityImpl activity = createActivityOnScope(parallelGwElement, scope);
    activity.setActivityBehavior(new ParallelGatewayActivityBehavior());

    parseAsynchronousContinuation(parallelGwElement, activity);

    parseExecutionListenersOnScope(parallelGwElement, activity);

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Related Classes of org.camunda.bpm.engine.impl.pvm.process.ActivityImpl

  • org.camunda.bpm.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior
  • org.camunda.bpm.engine.impl.bpmn.behavior.CancelEndEventActivityBehavior
  • org.camunda.bpm.engine.impl.bpmn.behavior.IntermediateThrowCompensationEventActivityBehavior
  • org.camunda.bpm.engine.impl.bpmn.behavior.SubProcessActivityBehavior
  • org.camunda.bpm.engine.impl.bpmn.helper.ErrorPropagation
  • org.camunda.bpm.engine.impl.bpmn.helper.ScopeUtil
  • org.camunda.bpm.engine.impl.bpmn.parser.BpmnParse
  • org.camunda.bpm.engine.impl.bpmn.parser.EventSubscriptionDeclaration
  • org.camunda.bpm.engine.impl.cmd.AbstractCorrelateMessageCmd
  • org.camunda.bpm.engine.impl.cmd.FoxJobRetryCmd
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