Examples of org.activiti.engine.impl.util.xml.Element

Package org.activiti.engine.impl.util.xml

Examples of org.activiti.engine.impl.util.xml.Element

org.activiti.engine.impl.util.xml.Element
Represents one XML element. @author Tom Baeyens @author Joram Barrez

   */
  public void parseEndEvents(Element parentElement, ScopeImpl scope) {
    for (Element endEventElement : parentElement.elements("endEvent")) {
      ActivityImpl activity = createActivityOnScope(endEventElement, scope);


      Element errorEventDefinition = endEventElement.element("errorEventDefinition");
      Element cancelEventDefinition = endEventElement.element("cancelEventDefinition");
      Element terminateEventDefinition = endEventElement.element("terminateEventDefinition");
      if (errorEventDefinition != null) { // error end event
        String errorRef = errorEventDefinition.attribute("errorRef");
        if (errorRef == null || "".equals(errorRef)) {
          addError("'errorRef' attribute is mandatory on error end event", errorEventDefinition);
        } else {

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      // Catch event behavior is the same for most types
      ActivityBehavior behavior = null;


      // Depending on the sub-element definition, the correct activityBehavior
      // parsing is selected
      Element timerEventDefinition = boundaryEventElement.element("timerEventDefinition");
      Element errorEventDefinition = boundaryEventElement.element("errorEventDefinition");
      Element signalEventDefinition = boundaryEventElement.element("signalEventDefinition");
      Element cancelEventDefinition = boundaryEventElement.element("cancelEventDefinition");
      Element compensateEventDefinition = boundaryEventElement.element("compensateEventDefinition");
      Element messageEventDefinition = boundaryEventElement.element("messageEventDefinition");
      if (timerEventDefinition != null) {
      behavior = new BoundaryEventActivityBehavior(interrupting, nestedActivity.getId());
        parseBoundaryTimerEventDefinition(timerEventDefinition, interrupting, nestedActivity);
      } else if (errorEventDefinition != null) {
        interrupting = true; // non-interrupting not yet supported

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    timerDeclaration.setExclusive("true".equals(timerEventDefinition.attributeNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "exclusive", String.valueOf(JobEntity.DEFAULT_EXCLUSIVE))));
    return timerDeclaration;
  }


  protected Expression parseExpression(Element parent, String name) {
    Element value = parent.element(name);
    if (value != null) {
      String expressionText = value.getText().trim();
      return expressionManager.createExpression(expressionText);
    }
    return null;
  }

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      callActivityBehaviour = new CallActivityBehavior(expressionManager.createExpression(calledElement));
    } else {
      callActivityBehaviour = new CallActivityBehavior(calledElement);
    }


    Element extentionsElement = callActivityElement.element("extensionElements");
    if (extentionsElement != null) {
      // input data elements
      for (Element listenerElement : extentionsElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "in")) {
        String sourceExpression = listenerElement.attribute("sourceExpression");
        String target = listenerElement.attribute("target");
        if (sourceExpression != null) {
          Expression expression = expressionManager.createExpression(sourceExpression.trim());
          callActivityBehaviour.addDataInputAssociation(new SimpleDataInputAssociation(expression, target));
        } else {
          String source = listenerElement.attribute("source");
          callActivityBehaviour.addDataInputAssociation(new SimpleDataInputAssociation(source, target));
        }
      }
      // output data elements
      for (Element listenerElement : extentionsElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "out")) {
        String sourceExpression = listenerElement.attribute("sourceExpression");
        String target = listenerElement.attribute("target");
        if (sourceExpression != null) {
          Expression expression = expressionManager.createExpression(sourceExpression.trim());
          callActivityBehaviour.addDataOutputAssociation(new MessageImplicitDataOutputAssociation(target, expression));

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   * @param seqFlow
   *          The sequenceFlow object representation to which the condition must
   *          be added.
   */
  public void parseSequenceFlowConditionExpression(Element seqFlowElement, TransitionImpl seqFlow) {
    Element conditionExprElement = seqFlowElement.element("conditionExpression");
    if (conditionExprElement != null) {
      String expression = conditionExprElement.getText().trim();
      String type = conditionExprElement.attributeNS(BpmnParser.XSI_NS, "type");
      if (type != null) {
        String value = type.contains(":") ? resolveName(type) : BpmnParser.BPMN20_NS + ":" + type;
        if (!value.equals(ATTRIBUTEVALUE_T_FORMAL_EXPRESSION)) {
          addError("Invalid type, only tFormalExpression is currently supported", conditionExprElement);
        }

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   * @param scope
   *          the scope to add the executionListeners to.
   * @param postProcessActivities 
   */
  public void parseExecutionListenersOnScope(Element scopeElement, ScopeImpl scope) {
    Element extentionsElement = scopeElement.element("extensionElements");
    if (extentionsElement != null) {
      List<Element> listenerElements = extentionsElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "executionListener");
      for (Element listenerElement : listenerElements) {
        String eventName = listenerElement.attribute("event");
        if (isValidEventNameForScope(eventName, listenerElement)) {
          ExecutionListener listener = parseExecutionListener(listenerElement);
          if (listener != null) {

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    }
    return false;
  }


  public void parseExecutionListenersOnTransition(Element activitiElement, TransitionImpl activity) {
    Element extentionsElement = activitiElement.element("extensionElements");
    if (extentionsElement != null) {
      List<Element> listenerElements = extentionsElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "executionListener");
      for (Element listenerElement : listenerElements) {
        ExecutionListener listener = parseExecutionListener(listenerElement);
        if (listener != null) {
          // Since a transition only fires event 'take', we don't parse the
          // eventName, it is ignored

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    }
  }


  public void parseBPMNDiagram(Element bpmndiagramElement) {
    // Each BPMNdiagram needs to have exactly one BPMNPlane
    Element bpmnPlane = bpmndiagramElement.elementNS(BpmnParser.BPMN_DI_NS, "BPMNPlane");
    if (bpmnPlane != null) {
      parseBPMNPlane(bpmnPlane);
    }
  }

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      addError("'bpmnElement' attribute is required on BPMNShape", bpmnShapeElement);
    }
  }
  
  protected void parseDIBounds(Element bpmnShapeElement, HasDIBounds target) {
    Element bounds = bpmnShapeElement.elementNS(BpmnParser.BPMN_DC_NS, "Bounds");
    if (bounds != null) {
      target.setX(parseDoubleAttribute(bpmnShapeElement, "x", bounds.attribute("x"), true).intValue());
      target.setY(parseDoubleAttribute(bpmnShapeElement, "y", bounds.attribute("y"), true).intValue());
      target.setWidth(parseDoubleAttribute(bpmnShapeElement, "width", bounds.attribute("width"), true).intValue());
      target.setHeight(parseDoubleAttribute(bpmnShapeElement, "height", bounds.attribute("height"), true).intValue());
    } else {
      addError("'Bounds' element is required", bpmnShapeElement);
    }
  }

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    if (formKeyAttribute != null) {
      this.formKey = expressionManager.createExpression(formKeyAttribute);
    }
    
    Element extensionElement = activityElement.element("extensionElements");
    if (extensionElement != null) {
      
      FormTypes formTypes = Context
        .getProcessEngineConfiguration()
        .getFormTypes();
    
      List<Element> formPropertyElements = extensionElement.elementsNS(BpmnParser.ACTIVITI_BPMN_EXTENSIONS_NS, "formProperty");
      for (Element formPropertyElement : formPropertyElements) {
        FormPropertyHandler formPropertyHandler = new FormPropertyHandler();
        
        String id = formPropertyElement.attribute("id");
        if (id==null) {

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Related Classes of org.activiti.engine.impl.util.xml.Element

org.activiti.engine.impl.bpmn.parser.BpmnParse

org.activiti.engine.impl.form.DefaultFormHandler

org.activiti.engine.ActivitiException

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